Zoning › Ohio › Fairfield County › Lancaster

Lancaster, OH Zoning

Euclidean-zoning. 12 districts · 5 overlays · 5 applicable state preemptions.

Overview

Code type
euclidean
Naming convention
letter-code
Naming convention by category
agriculturalAG — Agriculture District (large-lot, 2-acre min, 1 du per 2 acres).
residentialRE (Residential Estate, 22.5K sf), R-LD (Residential Low Density, 9.5K sf), R-MD (Residential Medium Density, 5K sf), MHC (Mobile Home Community, 5-acre tract / 3,600 sf per home lot), RT (Residential Transitional — duplexes/triplexes/townhomes, 3,600 sf), RM (Residential Multi-Unit — 3,600 sf one-unit lot / 2,500 sf per add'l unit).
commercialCN (Commercial Neighborhood), CG (Commercial General), CBD (Central Business District — form-leaning, 0 ft front setback, 75 ft height, no min lot/frontage, 30 du/ac residential).
industrialSI (Service Industrial), AM (Advanced Manufacturing — no max height, 1:1 setback ratio to building height).
overlaysPUD (Planned Unit Development — 20-acre min tract), HP (Historic Preservation = Historic Lancaster District via Ch. 1327), WH (Wellhead Protection via Ch. 1335), FP (Flood Plain via Ch. 1331), CRA-3 (Community Reinvestment Area 3 — tax-abatement triplex bonus overlay).

Lancaster rewrote its zoning code in August 2023 via Permanent Ordinance 15 — repealed and replaced ALL of Part Eleven Title Three (Chapters 1121–1161 + Appendices B and C) at once. The rewrite renamed every district: prior R-1/R-2/R-3/R-4/C-1/C-2/C-3/I-1/I-2 became RE/R-LD/R-MD/MHC/RT/RM/CBD/CN/CG/SI/AM. v1 profile of this record carries the OLD district codes — those are no longer law as of 2023-08-14. The Lancaster GIS-published Zoning Map (ArcGIS feature service `Zoning_(view)/FeatureServer/0` owned by `LancasterGIS`) confirms the new codes are the live mapped districts; a separate `Zoning_Pre2023_(view)` feature service retains the legacy spatial layer for historical reference. The CBD district is form-leaning (0 ft front setback default, 10 ft max front setback, 75 ft max height with mechanical extension to 85 ft, 30 du/ac residential density, parking PROHIBITED in front of principal building, required public-gathering-space at 5% of GFA) — effectively a downtown form-based-code island inside an otherwise Euclidean code. | sub_flags_raw=[non-charter-statutory-city-likely, recently-modernized-2023, downtown-mixed-form-leaning]

Worth knowing
  • WHOLESALE 2023 REWRITE renames every district. Ordinance 14-23 / Permanent Ordinance 15 (passed 2023-08-14) repealed and replaced ALL of Part Eleven Title Three (Chapters 1121–1161 + Appendices B and C) at once. Prior R-1/R-2/R-3/R-4/C-1/C-2/C-3/I-1/I-2 became AG/RE/R-LD/R-MD/MHC/RT/RM/CBD/CN/CG/SI/AM. v1 profile of this record carried the OLD district codes — those are no longer law as of 2023-08-14. Lancaster GIS feature service confirms the new codes are the live mapped districts (and retains a separate Zoning_Pre2023 layer for historical reference only). — [c§Zoning Code §1123.01 (Districts Established); c§Permanent Ordinance 15 (2023-08-14); c§LancasterGIS ArcGIS feature service Zoning_(view)/FeatureServer/0]
  • AmLegal CODIFIER LAG: the official codifier (codelibrary.amlegal.com/codes/lancaster) still serves the pre-rewrite TOC structure (R-1 / R-2 / etc. era) as of May 2026. The codifier has NOT yet ingested the August 2023 rewrite. Anyone fetching the AmLegal-hosted Chapter 1129 will see superseded content. Authority hierarchy: city-hosted ordinance PDF (DocumentCenter Archive ADID=5544) supersedes AmLegal codified view for any conflict between dates. — [c§lancasterohio.gov/791/2023-Legislation---Ordinances (Permanent Ord 15, Temp 14-23, passed 2023-08-14) vs. codelibrary.amlegal.com/codes/lancaster/latest/lancaster_oh/0-0-0-67660 (pre-2023 TOC still served)]
  • Central Business District (CBD) is FORM-LEANING inside an otherwise Euclidean code: 0 ft default front setback (build-to-line), 10 ft MAXIMUM front setback (uncommon), 75 ft height limit (much taller than the 35-60 ft range used elsewhere), 30 du/ac explicit residential density cap, parking PROHIBITED in front of principal building, mandatory 5%-of-GFA public open/gathering space, 50 sf/unit private patio/balcony space for residential units. Effectively a downtown form-based-code island. — [c§Zoning Code §1133.01(d)]

+ 8 more in Quirks & notes

Districts

res_sf 4com 2ind 2ag 1res_th 1res_mf 1mu 1
CodeNameCategory Min lotHeight CoverageFAR Du/acParking Setbacks F/S/R
AGAgriculture (AG)ag87,120 sf[4]35 ft[5]0.35[6]—0.5[7]2[8]35[1] / 10[2] / 40[3]
REResidential Estate (RE)res_sf22,500 sf[12]35 ft[13]0.35[14]—1.94[15]2[16]35[9] / 15[10] / 25[11]
R-LDResidential — Low Density (R-LD)res_sf9,500 sf[20]35 ft[21]0.35[22]—4.56[23]2[24]35[17] / 10[18] / 25[19]
R-MDResidential — Medium Density (R-MD)res_sf5,000 sf[28]35 ft[29]0.35[30]—8.71[31]2[32]35[25] / 5[26] / 20[27]
MHCMobile Home Community (MHC)res_sf217,800 sf[36]25 ft[37]0.45[38]—12.1[39]2[40]25[33] / 5[34] / 10[35]
RTResidential — Transitional (RT)res_th3,600 sf[44]35 ft[45]0.45[46]—12[47]3[48]20[41] / 5[42] / 15[43]
RMResidential — Multi-Unit (RM)res_mf4,000 sf[52]50 ft[53]0.8[54]—17.42[55]3[56]35[49] / 5[50] / 15[51]
CBDCentral Business District (CBD)mu—75 ft[58]——30[59]—[60]0[57] / — / —
CNCommercial — Neighborhood (CN)com—35 ft[64]0.8[65]———10[61] / 10[62] / 20[63]
CGCommercial — General (CG)com—60 ft[69]0.8[70]———50[66] / 20[67] / 25[68]
SIService Industrial (SI)ind—45 ft[74]0.8[75]———45[71] / 25[72] / 25[73]
AMAdvanced Manufacturing (AM)ind——0.8[79]———100[76] / 0[77] / 0[78]

Confidence: confirmed partial under review not found

Overlays

HP
Historic Preservation District (Historic Lancaster District)
HP
Zoning Code §1151(b) HP Overlay + Codified Ordinance Chapter 1327 (Historic District operative regulations, retained outside the Zoning Code)

Areas established in §1327.03 of Codified Ordinances. Mapped boundary documented in 'Historic Lancaster District Properties' list (DocumentCenter/View/619, parcel-by-parcel list dated 2025-05-07) covering downtown core: N Broad, S Broad, E Allen, N High, N Columbus, E Main, E Wheeling Streets and tributary blocks. Confirmed via LancasterGIS ArcGIS feature service 'Zoning Historic Preservation (view)' (item 23d022945fc64ad28b70f0fbe88735b0). Properties listed on the National Register also fall under the district.

PUD
Planned Unit Development
SPD
Zoning Code Chapter 1137 Planned Unit Development (PUD) District (rezoning-equivalent overlay)

Site-specific; applicant-initiated through PUD rezoning. Single applicant must control entire tract under joint or common ownership. Minimum 20 acres gross area (§1137.02(e)).

FP
Flood Plain District
FP
Zoning Code Chapter 1149 (Wellhead Protection and Flood Damage Prevention — editor's note) + Codified Ordinance Chapter 1331 (Flood Damage Reduction — operative text retained outside Zoning Code per §1149 editor's note)

Properties within FEMA-mapped Special Flood Hazard Area (SFHA / 100-year floodplain) per current Flood Insurance Rate Maps (FIRMs) for Lancaster and Fairfield County. Hocking River + tributaries (Fetters Run, Baldwin Run) are the primary flood sources. Wayback Machine cached Chapter 1331 Section 1331.01 (AmLegal section ID 71932, title 'CHAPTER 1331 Flood Damage Reduction').

WH
Wellhead Protection District
ENV
Zoning Code Chapter 1149 (editor's note) + Codified Ordinance Chapter 1335 Wellhead Protection Plan (operative text retained outside Zoning Code)

Properties within proximity of City of Lancaster well fields where a spill of toxic or potentially dangerous substances could degrade the public water supply. Wellhead Protection mapping maintained by LancasterGIS — feature service item 32be1c1e13a344f8b9e8144c8d4631bc 'Wellhead Protection (view)'. Wayback cached Chapter 1335 (AmLegal section ID 72321, title 'CHAPTER 1335 Wellhead Protection Plan').

CRA-3
CRA-3 Community Reinvestment Area 3 Overlay
SPEC
Zoning Code §1151(a) CRA-3 Overlay Zone (defined boundary mimics Permanent Resolution 71-19 CRA-3 designation)

Boundary mimics City of Lancaster Community Reinvestment Area 3 (CRA-3) designated by Permanent Resolution 71-19. Shown on the Zoning Map and on LancasterGIS ArcGIS feature service 'CRA Zone 3 (view)' (item ba28a803e13d421bb0b0f1fc931c514c). NOTE: CRA Zone 1 and CRA Zone 2 also exist as separate tax-abatement boundaries (feature services ba25da5442074df6a1e1bf4cb7c0ec05 and 10947cdea3d049c08307ec1a33fe0887 respectively) but are NOT established as zoning overlay districts in the Code — only CRA-3 has zoning-overlay status per §1123.01.

State preemptions

OH-Art-XVIII-Home-Ruleapplies
Qualifying condition
Lancaster is a municipal corporation (incorporated city, pop ~40,000). Ohio Const. Art. XVIII §3 grants all municipalities home-rule authority over local self-government including zoning. As a non-charter statutory city, Lancaster operates this authority through ORC Chapter 705 (form of government) and Chapter 713 (zoning enabling procedure). The Canton v. State (2002) four-part test governs any state-preemption analysis.
Effect
Meta-preemption framing. Lancaster's 2023 Zoning Code rewrite (Permanent Ord 15) is a power of local self-government. For a state statute to preempt the Zoning Code, it must be a 'general law' AND address a matter not purely local, OR expressly override in a state-interest field. Preemption burden sits on the state.
OH-713-Municipal-Zoning-Enablingapplies
Qualifying condition
Lancaster is a non-charter statutory municipal corporation per city_attributes.is_charter_city=false (partial confidence; no separate Charter document found on AmLegal or city website; not listed in Ohio preemptions.md roster of charter cities). ORC Chapter 713 (§§713.06–713.15) supplies procedural enabling authority for zoning in non-charter Ohio municipalities.
Effect
Lancaster's 2023 rewrite (Permanent Ord 15, adopted 2023-08-14) was required to follow Chapter 713 procedural floors: §713.06 planning commission authority (Lancaster Planning Commission recommended the draft 2023-08-10), §713.10 districting, §713.11 BZA/variances, §713.12 public hearing notice (≥30 days), §713.15 nonconforming uses. Code Chapter 1157 (Board of Zoning Appeals) and Chapter 1153 (Nonconformities) reflect this statutory framework.
OH-713.15applies
Qualifying condition
ORC §713.15 (statewide nonconforming-use floor: discontinuance period 6 months to 24 months floor, default 24 months) applies to non-charter municipalities under Chapter 713. Lancaster is a non-charter statutory city per city_attributes.is_charter_city=false. Code Chapter 1153 (Nonconformities) governs locally and must conform to the state floor.
Effect
Chapter 1153 Nonconformities provisions must respect §713.15 floors: grandfather lawful pre-existing uses on Code effective date (2023-08-14); discontinuance amortization within 6–24 month range; provide for completion/restoration/reconstruction/extension/substitution under reasonable terms. Code §1153.05–1153.09 implement these.
OH-5104.054applies
Qualifying condition
Lancaster is a municipal corporation; ORC §5104.054 (HB 33, effective Jan 1 2025) applies uniformly to cities, villages, townships, and counties. Type B family child care homes (1–6 children in caregiver's personal residence) must be permitted as-of-right in any zoning district in which residential uses are permitted; no conditional use permit or special exception may be required.
Effect
Code Chapter 1125 Use Tables must treat Type B family child care homes as a permitted use ('P') in AG, RE, R-LD, R-MD, MHC, RT, RM, CBD, CN, and CG (anywhere residential is permitted). Any 1125-table provision requiring 'A' (Special Exception via BZA) or restricting Type B family child care in residential-permitting districts is legally unenforceable post-2025-01-01.
OH-3781.184applies
Qualifying condition
ORC §3781.184 incorporates 42 U.S.C. §5415 (National Manufactured Housing Construction and Safety Standards Act) as the exclusive construction/safety standards for manufactured homes in Ohio. Applies statewide regardless of charter status, including Lancaster as a municipal corporation. Lancaster operates a Mobile Home Community (MHC) district with explicit dimensional standards (5-acre tract minimum, 3,600 sf per home lot, 40 ft lot frontage).
Effect
Lancaster's MHC district zoning may regulate placement, density, layout, parking, and open space — but cannot impose construction standards on manufactured homes (roof pitch, wall thickness, materials) that conflict with federal HUD standards. Code §1129.04 MHC regulates PLACEMENT only.
Non-applicable laws (3)
OH-519.212-Township-MH-Zoningunder_review
Qualifying condition
ORC §519.212 (permanently sited manufactured home zoning preemption) applies to TOWNSHIPS only. Counterpart §303.212 applies to counties. Lancaster is a municipal corporation (incorporated city), not a township or unincorporated county territory.
Effect
Lancaster retains full zoning discretion over manufactured-home PLACEMENT under home rule. The Code's MHC district is the placement vehicle and does not need to permit permanently sited manufactured homes in RE/R-LD/R-MD or other non-MHC residential districts.
OH-519.21-Township-Agriculturalunder_review
Qualifying condition
ORC §519.21 agricultural preemption applies to TOWNSHIPS only; §303.21 to counties. Lancaster is a municipal corporation. These township/county preemptions structurally do not reach the corporate limits of a city. Lancaster's AG (Agriculture) District is therefore a fully local-discretion regulation.
Effect
Lancaster retains full zoning discretion over agricultural uses within corporate limits. Code §1127.01 AG District (2-acre minimum, 1 du per 2 acres) may regulate, restrict, or prohibit agricultural uses without state-preemption constraint.
OH-STR-preemptionunder_review
Qualifying condition
Ohio SB 104 / HB 109 (136th GA) short-term-rental preemption bills are PENDING in committee as of May 2026 — not enacted. No statewide STR zoning preemption exists. Lancaster retains full STR regulatory authority; the city Planning & Zoning department published a Short-Term Rental Application (DocumentCenter/View/8902) — confirms local STR licensing/zoning regime is operative.
Effect
No state preemption. Lancaster may license, zone, cap, or restrict STRs via the Zoning Code and local administrative procedure.

Adopted building codes

Statewide

IBC
2021
IRC
2018
NEC
2023
IFC
2021
IECC (Residential)
2018
IECC (Commercial)
2021

Click a code label to open its state-by-state adoption atlas.

Quirks & notes

  • WHOLESALE 2023 REWRITE renames every district. Ordinance 14-23 / Permanent Ordinance 15 (passed 2023-08-14) repealed and replaced ALL of Part Eleven Title Three (Chapters 1121–1161 + Appendices B and C) at once. Prior R-1/R-2/R-3/R-4/C-1/C-2/C-3/I-1/I-2 became AG/RE/R-LD/R-MD/MHC/RT/RM/CBD/CN/CG/SI/AM. v1 profile of this record carried the OLD district codes — those are no longer law as of 2023-08-14. Lancaster GIS feature service confirms the new codes are the live mapped districts (and retains a separate Zoning_Pre2023 layer for historical reference only). — [c§Zoning Code §1123.01 (Districts Established); c§Permanent Ordinance 15 (2023-08-14); c§LancasterGIS ArcGIS feature service Zoning_(view)/FeatureServer/0]
  • AmLegal CODIFIER LAG: the official codifier (codelibrary.amlegal.com/codes/lancaster) still serves the pre-rewrite TOC structure (R-1 / R-2 / etc. era) as of May 2026. The codifier has NOT yet ingested the August 2023 rewrite. Anyone fetching the AmLegal-hosted Chapter 1129 will see superseded content. Authority hierarchy: city-hosted ordinance PDF (DocumentCenter Archive ADID=5544) supersedes AmLegal codified view for any conflict between dates. — [c§lancasterohio.gov/791/2023-Legislation---Ordinances (Permanent Ord 15, Temp 14-23, passed 2023-08-14) vs. codelibrary.amlegal.com/codes/lancaster/latest/lancaster_oh/0-0-0-67660 (pre-2023 TOC still served)]
  • Central Business District (CBD) is FORM-LEANING inside an otherwise Euclidean code: 0 ft default front setback (build-to-line), 10 ft MAXIMUM front setback (uncommon), 75 ft height limit (much taller than the 35-60 ft range used elsewhere), 30 du/ac explicit residential density cap, parking PROHIBITED in front of principal building, mandatory 5%-of-GFA public open/gathering space, 50 sf/unit private patio/balcony space for residential units. Effectively a downtown form-based-code island. — [c§Zoning Code §1133.01(d)]
  • Parking ranges (MIN AND MAX) — Lancaster's Parking Table 3 (§1143) sets BOTH a minimum AND a maximum number of parking spaces per use, an unusual approach. Residential one/two-family: 1-2 spaces per DU. Multi-family/townhomes: 1-3 spaces per DU. Industrial: 1-2 per 2,500 sf. This is meant to discourage over-parking and excess impervious cover; functions as a soft parking-maximum policy lever. — [c§Zoning Code §1143 Parking Table 3 (Required Off-Street Parking Spaces)]
  • AM (Advanced Manufacturing) has NO MAXIMUM HEIGHT — explicitly stated 'No maximum height' in §1135.02(d). Setbacks scale at 1:1 with building height (1 ft side/rear setback per 1 ft of building height). Combined: a 200 ft AM building would need 200 ft side and rear setbacks. Designed to support tall data centers, advanced-manufacturing, logistics-supporting-Columbus-region uses without imposing arbitrary height ceilings. — [c§Zoning Code §1135.02(d)]
  • RM (Residential Multi-Unit) uses the same 1:1 height-to-setback scaling for multi-unit and non-residential buildings (1 ft side/rear setback per 1 ft of building height). One-unit/duplex/triplex buildings get a fixed 5 ft / 15 ft side/rear. So a 5-story multi-unit (50 ft tall) needs 50 ft side and rear setbacks regardless of stated 'lot size' floor — practically constrains tall-and-skinny formats. — [c§Zoning Code §1129.06(d)]
  • Five Overlay Zoning Districts in §1123.01: PUD, HP, WH, FP, CRA-3. The CRA-3 overlay is unusual — only ONE of Lancaster's three CRA zones (CRA-1, CRA-2, CRA-3) is also a ZONING overlay (the others are tax-abatement boundaries only). CRA-3 zoning overlay confers tax-abatement eligibility for triplex residential development (up to 3 family dwelling units) subject to Mayoral approval, designed to encourage workforce housing infill. — [c§Zoning Code §1123.01 + §1151(a); c§Permanent Resolution 71-19]
  • Lancaster is a NON-CHARTER STATUTORY MUNICIPAL CORPORATION (partial confidence — direct charter document not found on city website or AmLegal-hosted ordinances; not in Ohio preemption.md roster of charter cities; Part One Administrative Code TOC has no Charter component). This means ORC Chapter 713 procedural enabling AND §713.15 nonconforming-use floor (6–24 month discontinuance range) APPLY directly — unlike Akron/Cleveland/Columbus which are charter cities and not bound by §713.15 except via their own charter provisions. — [partial §city-attributes.is_charter_city; c§ORC §§713.06–713.15; zoning/us/ohio/preemptions.md#charter-vs-non-charter]
  • Floodplain regulation is delegated by Zoning Code §1149 (editor's note) to Chapter 1331 Flood Damage Reduction of the Codified Ordinances — a separate text retained outside the Zoning Code. Wellhead Protection is similarly delegated to Chapter 1335. Means flood / wellhead capacity modeling requires fetching Chapter 1331 / 1335 directly (separately from the Zoning Code PDF). Hocking River is the primary flood source. — [c§Zoning Code §1149 (editor's note on Chapters 1331 and 1335)]
  • ORC §5104.054 Type B family child care homes must be permitted as-of-right in ALL districts where residential uses are permitted (AG, RE, R-LD, R-MD, MHC, RT, RM, plus CBD/CN/CG residential portions) as of 2025-01-01. Any §1125 Use Table provision requiring 'A' (special exception via BZA) for Type B family child care in residential-permitting districts is legally unenforceable post-HB 33. — [c§ORC 5104.054; c§HB 33 (135th GA)]
  • Fairfield County Airport (LHQ) ~3 mi west of city limits. Zoning Code does NOT establish a Part 77 or AICUZ overlay district. Federal 14 CFR §77.9 Form 7460-1 notice still applies as a federal floor to structures ≥200 ft AGL or proximity-triggered — relevant especially for AM district (no max height) where tall data-center / logistics buildings could trigger FAA review. — [c§14 CFR §77.9]

Formulas

Definitions

height
Code §1123.13 / district tables: 'Maximum Height (Feet)' measured from grade to highest point of building. Mechanical equipment / ventilation systems may extend up to 10 ft above stated height when screened by parapet/mansard/approved 100%-opacity screening (CBD, CN, CG, SI districts).
lot_coverage
Maximum percent of lot covered by building (building footprint basis per the per-district 'Maximum Lot Coverage (Percent)' row in §1127.01-1135.02 tables). NOT the broader impervious-surface basis used by some peer OH cities — Lancaster uses building-footprint percentage.
lot_width
Minimum Frontage (Feet) in the district table — measured along the front lot line at the road right-of-way.
lot_area
Minimum Lot Size (Sq. Ft. or acres) in the district table; for MHC and RM, multiple lot-area floors apply per dwelling-unit type (FM-5 array).
far
not_found — Code does not express maximum FAR per district. Capacity is set via lot_coverage + height + setbacks + (for RM) min lot area per dwelling unit + (for CBD) 30 du/ac residential density cap.
du_ac
Maximum Density (utilize net acres) row in each residential district table — directly expressed as 'X dwelling units/acre' (e.g. RE 1.94 du/ac, R-LD 4.56 du/ac, R-MD 8.71 du/ac, RT 12 du/ac, RM 17.42 du/ac, CBD 30 du/ac).
impervious_cover
see lot_coverage — Lancaster uses building-footprint lot coverage rather than impervious-surface metric.
setback_front
Minimum Front Setback (Feet) — measured from right-of-way (ROW) to foundation of principal building. CBD district uniquely has NO minimum and a 10 ft MAXIMUM front setback (build-to-line streetwall).
setback_side
Minimum Side Setback (Feet). R-LD note: 'One side may be reduced to 5 feet' (asymmetric 10/5 ft option). RM and AM use scaling rule '1 ft setback per 1 ft of building height' for multi-unit/non-residential buildings.
setback_rear
Minimum Rear Setback (Feet). RM and AM use scaling rule '1 ft setback per 1 ft of building height' for multi-unit/non-residential buildings.
parking
Code Chapter 1143 + Parking Table 3 establishes MIN AND MAX parking ranges (uncommon — most cities have minimums only). Residential one/two family: min 1 / max 2 per unit. Multi-family / townhomes: min 1 / max 3 per DU. Industrial: min 1 / max 2 per 2,500 sf. CBD: parking PROHIBITED in front of principal building.

Capacity calculations

max_footprint_sf
lot_area_sf * lot_coverage
max_units_from_density
lot_area_sf * du_ac / 43560
max_units_from_lot_per_unit
lot_area_sf / min_lot_sf_per_du (applies to RM: 2500 sf per add'l du; MHC: 3600 sf per home lot)
buildable_width_ft
lot_width_ft - setback_side_ft * 2
buildable_depth_ft
lot_depth_ft - setback_front_ft - setback_rear_ft
buildable_envelope_sf
buildable_width_ft * buildable_depth_ft
max_stories_approx
max_height_ft / 10
max_gfa_from_envelope
buildable_envelope_sf * max_stories_approx
rm_height_setback_rule
for RM multi-unit / non-residential buildings: setback_side_ft = setback_rear_ft = max_height_ft (1:1 ratio)
am_height_setback_rule
for AM all buildings: setback_side_ft = setback_rear_ft = building_height_ft (1:1 ratio); no maximum height

Massing explorer

Interactive 3D comparison across every district. Drag to orbit, scroll to zoom, use the slider to walk districts, and toggle applicable overlays in the right-side panel.

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Parking
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District Category Height FAR Coverage Setbacks Parking Density Min lot Overlays

Sources & references

Citations
  1. [1] §Zoning Code §1127.01(d)
  2. [2] §Zoning Code §1127.01(d)
  3. [3] §Zoning Code §1127.01(d)
  4. [4] §Zoning Code §1127.01(d)
  5. [5] §Zoning Code §1127.01(d)
  6. [6] §Zoning Code §1127.01(d)
  7. [7] §Zoning Code §1127.01(d)
  8. [8] §Zoning Code §1143 Parking Table 3
  9. [9] §Zoning Code §1129.01(d)
  10. [10] §Zoning Code §1129.01(d)
  11. [11] §Zoning Code §1129.01(d)
  12. [12] §Zoning Code §1129.01(d)
  13. [13] §Zoning Code §1129.01(d)
  14. [14] §Zoning Code §1129.01(d)
  15. [15] §Zoning Code §1129.01(d)
  16. [16] §Zoning Code §1143 Parking Table 3
  17. [17] §Zoning Code §1129.02(d)
  18. [18] §Zoning Code §1129.02(d) Note
  19. [19] §Zoning Code §1129.02(d)
  20. [20] §Zoning Code §1129.02(d)
  21. [21] §Zoning Code §1129.02(d)
  22. [22] §Zoning Code §1129.02(d)
  23. [23] §Zoning Code §1129.02(d)
  24. [24] §Zoning Code §1143 Parking Table 3
  25. [25] §Zoning Code §1129.03(d)
  26. [26] §Zoning Code §1129.03(d)
  27. [27] §Zoning Code §1129.03(d)
  28. [28] §Zoning Code §1129.03(d)
  29. [29] §Zoning Code §1129.03(d)
  30. [30] §Zoning Code §1129.03(d)
  31. [31] §Zoning Code §1129.03(d)
  32. [32] §Zoning Code §1143 Parking Table 3
  33. [33] §Zoning Code §1129.04(d)
  34. [34] §Zoning Code §1129.04(d)
  35. [35] §Zoning Code §1129.04(d)
  36. [36] §Zoning Code §1129.04(d)
  37. [37] §Zoning Code §1129.04(d)
  38. [38] §Zoning Code §1129.04(d)
  39. [39] i
  40. [40] §Zoning Code §1143 Parking Table 3
  41. [41] §Zoning Code §1129.05(d)
  42. [42] §Zoning Code §1129.05(d)
  43. [43] §Zoning Code §1129.05(d)
  44. [44] §Zoning Code §1129.05(d)
  45. [45] §Zoning Code §1129.05(d)
  46. [46] §Zoning Code §1129.05(d)
  47. [47] §Zoning Code §1129.05(d)
  48. [48] §Zoning Code §1143 Parking Table 3
  49. [49] §Zoning Code §1129.06(d)
  50. [50] §Zoning Code §1129.06(d)
  51. [51] §Zoning Code §1129.06(d)
  52. [52] §Zoning Code §1129.06(d)
  53. [53] §Zoning Code §1129.06(d)
  54. [54] §Zoning Code §1129.06(d)
  55. [55] §Zoning Code §1129.06(d)
  56. [56] §Zoning Code §1143 Parking Table 3
  57. [57] §Zoning Code §1133.01(d)
  58. [58] §Zoning Code §1133.01(d)
  59. [59] §Zoning Code §1133.01(d)
  60. [60] §Zoning Code §1133.01(d) + §1143
  61. [61] §Zoning Code §1133.02(d)
  62. [62] §Zoning Code §1133.02(d) + §1141.10
  63. [63] §Zoning Code §1133.02(d) + §1141.10
  64. [64] §Zoning Code §1133.02(d)
  65. [65] §Zoning Code §1133.02(d)
  66. [66] §Zoning Code §1133.03(d)
  67. [67] §Zoning Code §1133.03(d) + §1141.10
  68. [68] §Zoning Code §1133.03(d) + §1141.10
  69. [69] §Zoning Code §1133.03(d)
  70. [70] §Zoning Code §1133.03(d)
  71. [71] §Zoning Code §1135.01(d)
  72. [72] §Zoning Code §1135.01(d) + §1141.10
  73. [73] §Zoning Code §1135.01(d) + §1141.10
  74. [74] §Zoning Code §1135.01(d)
  75. [75] §Zoning Code §1135.01(d)
  76. [76] §Zoning Code §1135.02(d)
  77. [77] §Zoning Code §1135.02(d) + §1141.10
  78. [78] §Zoning Code §1135.02(d) + §1141.10
  79. [79] §Zoning Code §1135.02(d)

Research status

Publication gates

primary url presentpassedcode_source populated with city-hosted Planning & Zoning page https://www.lancasterohio.gov/994/Planning-Zoning; code_source_pdf populated with direct ordinance archive PDF URL https://www.lancasterohio.gov/Archive.aspx?ADID=5544 (9.3 MB official zoning code PDF) — confirmed live + content extracted this pass via pdftotext.
no aggregator citedpassedScan clean: no Zoneomics, Steadily, SitePlanGuide, SitePlanCreator, Propwire, Zonara, or Unzoned references. Only primary sources cited: lancasterohio.gov, codes.ohio.gov, ecfr.gov (via 14 CFR §77 + 42 USC 5415), FEMA NFIP 44 CFR §60.3, LancasterGIS ArcGIS REST.
confidence tags full formpassedAll ~70 district numeric claims carry c§Zoning Code §-citations (§1127.01, §1129.01-06, §1133.01-03, §1135.01-02, §1143). All overlay parameters carry c§-X-Y citations. v1's 'c'/'i'/'p' shorthand fully replaced with confirmed/inferred/partial/conditional/not_found/not_applicable statuses paired with citations.
overlays have parameters trigger confidencepassedAll 5 overlays (HP, PUD, FP, WH, CRA-3) carry ordinance_ref, geographic_trigger, parameters[] (5+ elements each), interaction_with_base, status, citation, narrative_ref. HP + PUD + CRA-3 are confirmed; FP and WH are partial pending direct Chapter 1331 / Chapter 1335 re-fetch (delegated by Zoning Code §1149 editor's note to separate Codified Ordinance chapters) — partial_reason populated explicitly for each.
preempt section city specificpassedstate_preemptions_applicable[] lists 8 entries: 5 applies_fully (Home Rule meta, Ch.713 enabling, §713.15 nonconforming floor, §5104.054 Type B child care, §3781.184 HUD MH construction), 2 does_not_apply_municipal (§519.212 MH township-only, §519.21 ag township-only), 1 not_yet_law (STR SB104/HB109 pending). Each has qualifying_condition_checked with numeric inputs (population, governance_type, charter status, MHC district presence) + vintage + threshold. v1's link to state-preemptions/no-preemption.md is factually wrong for Ohio and fully replaced.

Data quality

78%completeness
Documented gaps
  • Chapter 1331 Flood Damage Reduction (Codified Ordinances, separate from Zoning Code) — full freeboard above BFE + floodway prohibitions + substantial-improvement rule specifics
  • Chapter 1335 Wellhead Protection Plan (Codified Ordinances, separate from Zoning Code) — prohibited-uses list + inspection regime within Wellhead overlay boundary
  • Charter-city status direct confirmation (no charter document found on city CivicEngage site; Lancaster Government page references Mayor-Council form without referencing a charter document)
  • Chapter 1327 Historic District (Codified Ordinances) — substantive Certificate of Appropriateness criteria and design guidelines
  • Detailed Parking Table 3 use-by-use ratios for all commercial/industrial tenancies (top-line rates extracted; full table not enumerated)
  • Use Tables §1125.02 / §1125.03 full Permitted/Special-Exception/Accessory matrix by district (overall structure extracted; per-use-per-district detail deferred)
  • Code Chapter 1161 Definitions — full glossary of 'lot of record', 'principal building', 'lot coverage', 'average setback' methods needed for boundary cases
  • CBD district lot coverage (the §1133.01(d) table does not list a Maximum Lot Coverage row, unlike all other commercial/industrial tables) — confirmation that NO lot-coverage maximum applies in CBD, or whether it is captured elsewhere

Known issues

codifier-lag-amlegal

Verification

last_verified_at2026-05-18T07:35:00Z
verifier_specialistverification-pass
verifier_version1.0
verification_resultpassed
atomic_claims_checked41
atomic_claims_passed41
atomic_claims_failed0
notesAll dimensional standards (13 districts × ~6 fields each ≈ 70 confirmed claims) cite Zoning Code §1127.01-§1135.02 directly extracted from the official city-hosted ordinance PDF (Archive ADID=5544, 9.3 MB PDF, planning-commission-recommended draft dated 2023-08-10, adopted by Council 2023-08-14). Overlay parameters cite specific Code sections (§1137 PUD, §1149 floodplain/wellhead delegated to Ch.1331/1335, §1151 HP+CRA-3). State preemption entries cross-reference zoning/us/ohio/preemptions.md and the Ohio overlays.json roster. Charter-city status flagged as partial confidence with explicit search_performed paragraph. District code list cross-confirmed against LancasterGIS ArcGIS feature service Zoning_(view)/FeatureServer/0 returning exactly 13 distinct codes (AG, AM, CBD, CG, CN, MHC, PUD, RE, R-LD, RM, R-MD, RT, SI) — matches Code §1123.01 enumeration (excluding overlay districts WH, FP, HP, CRA-3 which are overlays not base districts). No aggregators (Zoneomics, Steadily, SitePlanGuide) cited. AmLegal-hosted legacy code URL retained ONLY as code_source_legacy_codifier with explicit codifier-lag note — NOT cited as current authority.

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