Zoning › Ohio › Butler County › Hamilton

Hamilton, OH Zoning

Hybrid-zoning. 24 districts · 4 overlays · 4 applicable state preemptions.

Overview

Code type
hybrid
Naming convention
conventional_plus_form_based

Hamilton Ordinance 7503 is fundamentally a Euclidean 1971-era code layered with newer form-based downtown districts (DT-1/2/3, MS-1/2/3, UCP-1/2 per §2300 et seq.) and Traditional Neighborhood Districts (TN-1/2/3/4 per §2010 et seq.). Residential is R-1, R-2, R-2A, R-3, R-4, R-O. Business districts are B-1 (Neighborhood), B-2 (Community), B-3 (Central Business) - NOT the legacy C-1/C-2/C-3/C-DT labels carried by prior v1 record. Industrial is I-1 (Limited) and I-2 (Industrial). AG (Agricultural) is also present. Overlays: §2600 Architectural Conservation/Historic Districts (German Village, Rossville, Dayton-Campbell, North Dayton-Lane, plus Central Area Building Inventory), §2700 Neighborhood Initiative Area (NIA) Conservation Overlay, §2900 Flood Damage Reduction, §3700 Highland Park Fence Overlay. City operates under Ohio Home Rule (Ohio Const. Art. XVIII §3) and ORC §713 zoning enabling statute.

Worth knowing
  • Base ordinance is Ordinance No. 7503 adopted June 9, 1971 — continuously amended for ~54 years (most recent consolidated PDF revised 2025-05-30). No comprehensive rewrite since 1971; instead, form-based districts (DT-1/2/3, MS-1/2/3, UCP-1/2 per §2300) and Traditional Neighborhood districts (TN-1/2/3/4) have been grafted on top of the Euclidean base. [confirmed]
  • Districts are labeled B-1/B-2/B-3 (Business) and R-1/R-2/R-2A/R-3/R-4/R-O (Residential) — NOT the C-1/C-2/C-3/C-DT pattern carried by the prior v1 record. B-3 Central Business has ZERO required setbacks on all sides, NO height cap for non-residential uses, and a 60-ft cap only for residential components. [confirmed]
  • R-2A is a Two-Family Residence district with 7,000 sf minimum lot area and 3,500 sf per DU (cap 2 units) — a carve-out for historic duplex-pattern neighborhoods. [confirmed]

+ 9 more in Quirks & notes

Districts

res_sf 7com 6res_mf 4cbd 4ind 2ag 1
CodeNameCategory Min lotHeight CoverageFAR Du/acParking Setbacks F/S/R
R-1R-1 Single-Family Residenceres_sf12,000 sf[4]30 ft[5]0.35[6]—3.6[7]—30[1] / 5[2] / 30[3]
R-2R-2 Single-Family Residenceres_sf7,500 sf[11]30 ft[12]0.45[13]—5.8[14]—15[8] / 5[9] / 10[10]
R-2AR-2A Two-Family Residenceres_sf7,000 sf[18]30 ft[19]0.45[20]—12.4[21]—15[15] / 5[16] / 10[17]
R-3R-3 One-to-Four-Family Residentialres_mf5,000 sf[25]30 ft[26]0.4[27]—12.4[28]—15[22] / 5[23] / 15[24]
R-4R-4 Multi-Family Residentialres_mf5,000 sf[32]50 ft[33]0.4[34]—12.4[35]—15[29] / 10[30] / 15[31]
R-OR-O Multi-Family Residential - Officeres_mf5,000 sf[39]50 ft[40]0.45[41]—12.4[42]—15[36] / 10[37] / 15[38]
B-1B-1 Neighborhood Businesscom5,000 sf[46]35 ft[47]——12.4[48]—25[43] / 8[44] / 25[45]
B-2B-2 Community Businesscom5,000 sf[52]35 ft[53]——12.4[54]—25[49] / 8[50] / 25[51]
B-3B-3 Central Businesscbd5,000 sf[58]60 ft[59]——12.4[60]—0[55] / 0[56] / 0[57]
I-1I-1 Limited Industrialind5,000 sf[64]60 ft[65]————25[61] / 5[62] / 25[63]
I-2I-2 Industrialind5,000 sf[69]60 ft[70]————25[66] / 12[67] / 25[68]
AGAG Agricultural Districtag217,800 sf[74]35 ft[75]0.35[76]—0.2[77]—100[71] / 50[72] / 50[73]
TN-1TN-1 Traditional Neighborhood — Oneres_sf4,000 sf[81]30 ft[82]0.45[83]—10.9[84]—5[78] / 3[79] / 20[80]
TN-2TN-2 Traditional Neighborhood — Twores_sf4,000 sf[88]30 ft[89]0.45[90]—10.9[91]—5[85] / 3[86] / 20[87]
TN-3TN-3 Traditional Neighborhood — Threeres_sf4,000 sf[95]30 ft[96]0.45[97]—12.4[98]—5[92] / 3[93] / 20[94]
TN-4TN-4 Traditional Neighborhood — Fourres_sf4,000 sf[102]30 ft[103]0.45[104]—12.4[105]—5[99] / 3[100] / 20[101]
DT-1DT-1 Downtown High Street District (Form-Based)cbd—150 ft[109]1[110]———0[106] / 0[107] / 5[108]
DT-2DT-2 Downtown Support District (Form-Based)cbd—120 ft[114]1[115]———0[111] / 0[112] / 5[113]
DT-3DT-3 Downtown East High Street District (Form-Based)cbd3,000 sf[119]40 ft[120]0.9[121]———0[116] / 5[117] / 5[118]
MS-1MS-1 Main Street Core District (Form-Based)com—50 ft[125]1[126]———0[122] / 0[123] / 25[124]
MS-2MS-2 South B Street District (Form-Based)com—30 ft[130]0.65[131]———0[127] / 0[128] / 35[129]
MS-3MS-3 Main Street & South B Transitional District (Form-Based)com—50 ft[135]1[136]———0[132] / 5[133] / 25[134]
UCP-1UCP-1 University Commerce Park Residential (Form-Based)res_mf5,000 sf[140]50 ft[141]0.9[142]———5[137] / 5[138] / 25[139]
UCP-2UCP-2 University Commerce Park Commercial (Form-Based)com5,000 sf[146]40 ft[147]0.9[148]———8[143] / 5[144] / 25[145]

Confidence: confirmed partial under review not found

Overlays

HD
Architectural Conservation / Historic Districts
HP
§2600-§2630 · Hamilton Zoning Ordinance §2600 (Architectural Conservation/Historic Districts) as revised through 2025-05-30

Locally registered historic districts: German Village, Rossville, Dayton-Campbell, North Dayton-Lane, and individually designated Central Area Building Inventory structures and Ohio Historical Inventory properties.

review_bodyArchitectural Design Review Board (ADRB)[149]
certificate_of_appropriateness_required1[150]
additive_to_base1[151]
designated_districtsGerman Village; Rossville; Dayton-Campbell; North Dayton-Lane; CSX Railroad Passenger Station (landmark); Central Area Building Inventory (individual structures).[152]
NIA
Neighborhood Initiative Area (NIA) Conservation Overlay
CON
§2700-§2705 · Hamilton Zoning Ordinance §2700 (Neighborhood Initiative Area Conservation Overlay) and §1503 (NIA lot/setback table)

Properties within the NIA as shown on the Official Zoning Map. Applies to new construction, building additions, and exterior rehabilitation (siding, veneer, window/door replacement); interior work is exempt.

residential_lot_35ft_or_less3 ft least side / 6 ft sum side; 35 ft max height; front yard = average of block[153]
residential_lot_36_44ft3 ft least side / 11 ft sum side; 35 ft max height[154]
residential_lot_45_54ft4 ft least side / 12 ft sum side; 35 ft max height[155]
residential_lot_55ft_plusSee underlying zoning district side-yard standards; 35 ft max height[156]
mixed_use_non_residential_height_rule10 ft in height for every 8 ft in front building width; maximum 45 ft[157]
review_bodyPlanning Department staff (Zoning Certificate required prior to building permit); appeals to Planning Commission[158]
FP
Flood Damage Reduction
FP
§2900-§2933 · Hamilton Zoning Ordinance §2900 Flood Damage Reduction (definitions, permits, administrator, construction standards); FEMA NFIP Community ID 390062; Miami Conservancy District levee system

Areas of Special Flood Hazard (100-year floodplain / 1%-annual-chance) as mapped on FEMA FIRM panels for the City of Hamilton, and floodway delineations. Includes Great Miami River mainstem and tributaries.

freeboard1 ft above Base Flood Elevation[159]
floodplain_development_permit_required1[160]
administratorDesignated Floodplain Administrator[161]
lowest_floor_elevated1[162]
basis_for_sfha_mapsFEMA FIS + FIRM; CLOMR/LOMR procedures recognized[163]
HPF
Highland Park Fence Overlay District
CON
§3700 · Hamilton Zoning Ordinance §3700 (Highland Park Fence Overlay District)

Properties within the Highland Park neighborhood designated as a fence overlay on the Official Zoning Map.

scopeFence design/height/materials controls specific to Highland Park[164]

State preemptions

OH-HomeRule-Art.XVIII-§3applies
Qualifying condition
Hamilton is a chartered municipal corporation in Ohio. Ohio Constitution Article XVIII §3 grants 'all powers of local self-government' to Ohio municipalities, including broad zoning authority exercised independently of general-assembly micromanagement except where a statewide law is of general (not local) interest and expressly conflicts. Zoning is treated as a core local-self-government power. Any state-law override must survive the Home Rule 'general law' test under Canton v. State.
OH-ORC§713-Zoning-Enablingapplies
Qualifying condition
ORC §713.06-713.15 is Ohio's municipal zoning enabling statute. §713.07 authorizes a municipal legislative authority to regulate location of buildings for trade/industry/residence, height, bulk, lot occupancy, setbacks, and yard area. §713.11 authorizes Boards of Zoning Appeals. §713.12 prescribes notice-and-hearing procedures for zoning regulations and amendments. §713.13 establishes enforcement authority. Hamilton's Ordinance 7503 was adopted pursuant to this enabling framework.
OH-ORC§3735-CRAapplies
Qualifying condition
Ohio CRA program (ORC §3735.65-3735.70) allows municipalities to designate Community Reinvestment Areas where new construction and remodeling receive real-property tax exemptions. Hamilton has active CRAs covering substantial portions of the downtown and historic neighborhoods — these layer on top of base zoning but are a tax-abatement mechanism, not a zoning override. CRA designations are recorded with the Ohio Department of Development.
FED-FloodInsurance-44CFR§60applies
Qualifying condition
Hamilton participates in the National Flood Insurance Program (NFIP Community ID 390062). 44 CFR Part 60 establishes federal minimum floodplain management criteria for participating communities, which are implemented locally via §2900 Flood Damage Reduction. Hamilton's FPE (BFE + 1 ft freeboard) exceeds federal minimum (0 ft freeboard for residential; State of Ohio recommends 1 ft minimum). FEMA FIRM panels govern the SFHA geography along the Great Miami River.
Non-applicable laws (2)
OH-ADU-StatewideMandatenot_applicable
Qualifying condition
As of April 2026, Ohio has NO statewide accessory dwelling unit preemption law in force. ADUs are regulated entirely at the municipal level under Home Rule. Hamilton's base zoning ordinance does not include a dedicated ADU-by-right framework comparable to Cincinnati Ord. 0266-2023 or Cleveland Heights's 2024 ADU ordinance. Any ADU bills previously introduced in the Ohio General Assembly (e.g., proposed housing-preemption packages in the 135th/136th GAs) have not passed into law at this date.
OH-STR-StatewidePreemptionnot_applicable
Qualifying condition
As of April 2026, Ohio has NO statewide statute preempting municipal regulation of short-term rentals. Proposed SB 104 (136th General Assembly, 2025) and prior similar bills — which would bar Ohio cities from banning STRs and limit local regulatory authority — have not been enacted. Cities including Columbus, Cleveland, and Cincinnati currently regulate STRs under Home Rule. Hamilton may regulate STRs via its own ordinance without state-law interference.

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

  • Base ordinance is Ordinance No. 7503 adopted June 9, 1971 — continuously amended for ~54 years (most recent consolidated PDF revised 2025-05-30). No comprehensive rewrite since 1971; instead, form-based districts (DT-1/2/3, MS-1/2/3, UCP-1/2 per §2300) and Traditional Neighborhood districts (TN-1/2/3/4) have been grafted on top of the Euclidean base. [confirmed]
  • Districts are labeled B-1/B-2/B-3 (Business) and R-1/R-2/R-2A/R-3/R-4/R-O (Residential) — NOT the C-1/C-2/C-3/C-DT pattern carried by the prior v1 record. B-3 Central Business has ZERO required setbacks on all sides, NO height cap for non-residential uses, and a 60-ft cap only for residential components. [confirmed]
  • R-2A is a Two-Family Residence district with 7,000 sf minimum lot area and 3,500 sf per DU (cap 2 units) — a carve-out for historic duplex-pattern neighborhoods. [confirmed]
  • DT-1 (High Street) form-based district permits up to 150 ft (tallest dimensional cap in the city outside unlimited-height B-3 non-residential uses) with minimum 40-ft build-to height and 65% ground-floor front-façade transparency. Near-zero build-to line (0-5 ft front yard). [confirmed]
  • Four designated historic districts under §2600: German Village, Rossville (west bank of Great Miami, original rival-town plat), Dayton-Campbell, and North Dayton-Lane. Plus Central Area Building Inventory of ~30-40 individually listed downtown addresses (High, Court, Ludlow, Monument, Front, Second, Third Streets). [confirmed]
  • Neighborhood Initiative Area (NIA) Conservation Overlay (§2700) uses its own lot-width-tiered side-yard schedule in §1503: 3 ft/6 ft sum for 35-ft-or-less lots; 3 ft/11 ft sum for 36-44 ft; 4 ft/12 ft for 45-54 ft; underlying district standards for 55+ ft. Mixed-use height follows a 10-ft-per-8-ft-front-width rule capped at 45 ft. [confirmed]
  • §2900 Flood Damage Reduction sets Flood Protection Elevation = BFE + 1 ft freeboard (Ohio recommended minimum; exceeds federal NFIP floor of 0 ft). Applies to Great Miami River floodway and tributaries. Miami Conservancy District levee system (post-1913 flood) remains the primary flood-control infrastructure. [confirmed]
  • §1505 Small Lot Provision grants +5 percentage-point bonus on maximum lot coverage for existing lots ≤50% of the district minimum lot area — implicit accommodation for pre-1971 platted urban lots. [confirmed]
  • §1504 Narrow Lot Provisions provide reduced side-yard standards for lots ≤55 ft wide (down to 3 ft least / 8 ft sum for ≤35-ft lots) — critical for buildability on historic urban parcels. [confirmed]
  • §1513 restricts principal uses in R-1, R-2, and all TN districts to single-family dwellings only (even though R-2A is a two-family district, the core R-1/R-2 pair remains strictly single-family by statute in the ordinance). [confirmed]
  • Highland Park Fence Overlay District (§3700) is an unusually narrow-scope overlay covering only fence design/height for one neighborhood — distinct from the broader historic/NIA frameworks. [partial]
  • Ohio Home Rule (Art. XVIII §3) provides strong insulation from state preemption; as of April 2026 no enacted Ohio statute preempts Hamilton's ADU or STR regulation. Cincinnati's Ord. 0266-2023 (first Ohio city to legalize ADUs by-right) is local-only; Hamilton has not adopted a parallel framework in the base ordinance. [confirmed]

Formulas

Definitions

height
Vertical distance from grade at a building line to the highest point of the coping of a flat roof, deck line of a mansard roof, or average height of the highest gable of a pitched/hip roof (per §2602 definitional language used in historic districts; analogous definition governs base district height).
lot_coverage
Building footprint area as a percentage of total lot area. Small Lot Provision (§1505): existing lots ≤50% of the district minimum lot area may increase max lot coverage by 5 percentage points.
far
Not used as a primary dimensional control in Hamilton's base districts (height + lot coverage + setbacks govern). Form-based districts use Maximum New Building Height, Minimum Ground Story Height, and Maximum Lot Area Coverage instead.
du_ac
Density implied by Minimum Lot Area Per Dwelling Unit (§1502). e.g., R-3/R-4/R-O allow 3,500 sf per DU → ~12.4 DU/ac gross.
setback_front
Front yard (building line measured parallel to street right-of-way per §2602 and §1502).
setback_side
Side yard, Least Width + Sum of Both Side Yards per §1502. Narrow-lot adjustments per §1504.
setback_rear
Rear yard per §1502.
parking
Off-Street Parking Standards Chart, §1600 (not extracted per-district in this pass).

Capacity calculations

max_footprint_sf
lot_area_sf * lot_coverage
buildable_width_ft
lot_width_ft - setback_side_least_ft - (setback_side_sum_ft - setback_side_least_ft)
buildable_depth_ft
lot_depth_ft - setback_front_ft - setback_rear_ft
du_from_lot
lot_area_sf / min_lot_area_per_du_sf
max_stories_approx
max_height_ft / 10

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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— du/ac
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District Category Height FAR Coverage Setbacks Parking Density Min lot Overlays

Sources & references

Primary source
City of Hamilton, Ohio Zoning Ordinance (Ord. 7503 as amended)
Planning Department consolidated PDF revised through 2025-05-30 · retrieved 2026-04-24
Citations
  1. [1] §1502
  2. [2] §1502
  3. [3] §1502
  4. [4] §1502
  5. [5] §1502
  6. [6] §1502
  7. [7] i§1502
  8. [8] §1502
  9. [9] §1502
  10. [10] §1502
  11. [11] §1502
  12. [12] §1502
  13. [13] §1502
  14. [14] i§1502
  15. [15] §1502
  16. [16] §1502
  17. [17] §1502
  18. [18] §1502
  19. [19] §1502
  20. [20] §1502
  21. [21] i§1502
  22. [22] §1502
  23. [23] §1502
  24. [24] §1502
  25. [25] §1502
  26. [26] §1502
  27. [27] §1502
  28. [28] i§1502
  29. [29] §1502
  30. [30] §1502
  31. [31] §1502
  32. [32] §1502
  33. [33] §1502
  34. [34] §1502
  35. [35] i§1502
  36. [36] §1502
  37. [37] §1502
  38. [38] §1502
  39. [39] §1502
  40. [40] §1502
  41. [41] §1502
  42. [42] i§1502
  43. [43] §1502
  44. [44] §1502
  45. [45] §1502
  46. [46] §1502
  47. [47] §1502
  48. [48] i§1502
  49. [49] §1502
  50. [50] §1502
  51. [51] §1502
  52. [52] §1502
  53. [53] §1502
  54. [54] i§1502
  55. [55] §1502
  56. [56] §1502
  57. [57] §1502
  58. [58] §1502
  59. [59] §1502
  60. [60] i§1502
  61. [61] §1502
  62. [62] §1502
  63. [63] §1502
  64. [64] §1502
  65. [65] §1502
  66. [66] §1502
  67. [67] §1502
  68. [68] §1502
  69. [69] §1502
  70. [70] §1502
  71. [71] §1502
  72. [72] §1502
  73. [73] §1502
  74. [74] §1502
  75. [75] §1502
  76. [76] §1502
  77. [77] i§1502
  78. [78] §1502
  79. [79] §1502
  80. [80] §1502
  81. [81] §1502
  82. [82] §1502
  83. [83] §1502
  84. [84] i§1502
  85. [85] §1502
  86. [86] §1502
  87. [87] §1502
  88. [88] §1502
  89. [89] §1502
  90. [90] §1502
  91. [91] i§1502
  92. [92] §1502
  93. [93] §1502
  94. [94] §1502
  95. [95] §1502
  96. [96] §1502
  97. [97] §1502
  98. [98] i§1502
  99. [99] §1502
  100. [100] §1502
  101. [101] §1502
  102. [102] §1502
  103. [103] §1502
  104. [104] §1502
  105. [105] i§1502
  106. [106] §1507
  107. [107] §1507
  108. [108] §1507
  109. [109] §1508
  110. [110] §1507
  111. [111] §1507
  112. [112] §1507
  113. [113] §1507
  114. [114] §1508
  115. [115] §1507
  116. [116] §1507
  117. [117] §1507
  118. [118] §1507
  119. [119] §1507
  120. [120] §1508
  121. [121] §1507
  122. [122] §1507
  123. [123] §1507
  124. [124] §1507
  125. [125] §1508
  126. [126] §1507
  127. [127] §1507
  128. [128] §1507
  129. [129] §1507
  130. [130] §1508
  131. [131] §1507
  132. [132] §1507
  133. [133] §1507
  134. [134] §1507
  135. [135] §1508
  136. [136] §1507
  137. [137] §1507
  138. [138] §1507
  139. [139] §1507
  140. [140] §1507
  141. [141] §1508
  142. [142] §1507
  143. [143] §1507
  144. [144] §1507
  145. [145] §1507
  146. [146] §1507
  147. [147] §1508
  148. [148] §1507
  149. [149] §2604
  150. [150] §2602
  151. [151] §2603
  152. [152] §2603
  153. [153] §1503
  154. [154] §1503
  155. [155] §1503
  156. [156] §1503
  157. [157] §1503
  158. [158] §2703
  159. [159] §2900
  160. [160] §2933
  161. [161] §2931
  162. [162] §2941
  163. [163] §2913
  164. [164] §3700

Research status

Publication gates

primary url presentpassedsource.primary_url = https://gis.hamilton-oh.gov/webdocs/Dept%20Planning/Hamilton%20OH%20-%20Zoning%20Ordinance.pdf (official city Planning Department consolidated PDF, revised 2025-05-30). Fallback = https://codelibrary.amlegal.com/codes/hamilton/latest/hamilton_oh/0-0-0-19779 (amLegal codified ordinances Part Eleven). Both are official/canonical; neither is an aggregator.
no aggregator citedpassedAll citations reference Hamilton Zoning Ordinance section numbers (§1502, §1503, §1504, §1505, §1507, §1508, §1509, §1513, §2600, §2700, §2900, §3700), Ohio Revised Code §§713.06-713.15, Ohio Constitution Art. XVIII §3, and 44 CFR Part 60. No references to Zoneomics, Steadily, SitePlanGuide, SitePlanCreator, Propwire, Zonara, Unzoned, or other aggregators.
confidence tags full formpassedAll confirmed numeric claims carry c§X.XX form (e.g., c§1502, c§1507, c§1508, c§1509, c§2602, c§2603, c§2703, c§2900, c§2913, c§2931, c§2933, c§2941). Inferred DU/ac values carry i§1502 with explicit derivation note. Highland Park Fence Overlay marked p§3700 (partial). Preemption entries cite ORC §§, Ohio Const. Art. XVIII §3, and 44 CFR explicitly.
overlays have parameters trigger confidencepassed4/4 overlays (HD, NIA, FP, HPF) have non-empty params object (≥1 key each; HD/NIA/FP have ≥4 keys), explicit geographic_trigger string, status=confirmed, and citation. HPF carries fewer params (narrow-scope fence-only overlay) but has geographic_trigger, citation, and confidence tag p§3700.
preempt section city specificpassedstate_preemptions_applicable[] contains 6 per-law Ohio/federal entries: Home Rule (Art. XVIII §3), ORC §713 zoning enabling, ORC §3735 CRA, OH-ADU-StatewideMandate (not-applicable — expressly addressed with qualifying_condition_checked narrative), OH-STR-StatewidePreemption (not-applicable — same), and Federal NFIP (44 CFR Part 60). Each carries qualifying_condition_checked narrative specific to Hamilton (NFIP Community ID 390062, §2900 implementation, Home-Rule insulation, absence of enacted state ADU/STR preemption as of 2026-04-24, local CRA program). Prompt spec referenced 'HB 69' and 'SB 33' as enacted Ohio preemptions; verified against Ohio Legislature — these specific statutes are NOT enacted as ADU or STR preemptions; profile expressly addresses the non-applicable status rather than silently omitting.

Data quality

78%completeness178 confirmed6 partial11 inferred
Documented gaps
  • FAR not used in base districts — Hamilton controls bulk via height + lot coverage + setbacks; no FAR values to extract.
  • Per-district parking ratios not extracted in this pass (§1600 Off-Street Parking Standards Chart); all parking fields left null.
  • B-1/B-2/B-3 lot coverage shown as 'N/A' in §1502 table — no max-coverage control in base business districts.
  • I-1/I-2 lot coverage also 'N/A' in base table.
  • Highland Park Fence Overlay (§3700) parameters not fully extracted — narrow-scope overlay affecting fences only, marked p§3700.
  • NIA geographic boundary, German Village boundary, Rossville boundary, Dayton-Campbell boundary, North Dayton-Lane boundary not extracted to parcel-level detail; referenced to Official Zoning Map.

Known issues

data:parking-ratios-pendingdata:overlay-boundaries-pending

Verification

last_verified_at2026-04-24T00:00:00Z
verifier_specialist09-verification-pass
verifier_version1.0
verification_resultpassed
atomic_claims_checked195
atomic_claims_passed189
atomic_claims_failed0
atomic_claims_under_review6
failed_claims
under_review_claimsPer-district parking ratios — deferred to §1600 Off-Street Parking Standards Chart extraction pass; Highland Park Fence Overlay §3700 specific fence parameters — deferred; NIA / German Village / Rossville / Dayton-Campbell / North Dayton-Lane boundary polygons — deferred to parcel-level map retrieval

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