Franklin County, Ohio — Residential, commercial and industrial tax-coded vacant land — all acreage LandSight parcel enrichment — September 22, 2026 Public-record owners and tax mailing addresses identify recorded entries, not verified title or permission to contact. Tax-use classifications describe county coding, not approved uses or current occupancy. County assessment and recorded sales are not asking prices or appraisals. Source zeros remain distinct from missing fields. FLOOD: Full valid parcel polygon intersected with FEMA NFHL flood-hazard polygons; no centroid-only shortcut. Percentages are union areas in UTM 17N / EPSG:26917. fema_mapped_pct describes returned coverage. sfha_pct and sfha_acres measure the mapped Special Flood Hazard Area (SFHA_TF=T), and floodway_pct measures mapped floodway. All percentages use the entire parcel area as the denominator. When mapping is partial, SFHA overlap describes only the mapped high-risk portion; the unmapped remainder is unknown. A zero overlap with complete mapping means no mapped high-risk area intersects the parcel; a blank value means no result is available. Zone X is not a guarantee against flooding. These are GIS screening results, not lender flood certificates or insurance advice. ZONING: Codes and overlap fractions from official city/township/county layers. All matches are retained, including split zones. The evidence JSON provides source links and per-zone shares. Source boundary offsets and overlaps can produce small additional zones. Zoning coverage means retrieved polygons cover that area; it is not approval for a particular project. Layers queried for the initial parcel selection may have incomplete coverage for other selections. No match is explicitly unknown. Confirm current code text, overlays, setbacks and discretionary approvals with the jurisdiction. SCHOOLS: NCES 2024–25 public-school locations and Census TIGERweb ACS 2024 unified-school-district polygons. Nearest-school distance is shortest straight-line parcel-to-school distance, not a walking route, assignment, enrollment entitlement or school quality ranking. District boundaries and attendance assignments can change; confirm with the district. No demographic or protected-characteristic targeting is supplied. BUILDINGS AND ROADS (where included): Counts of mapped building footprints intersecting a parcel by at least 1 square meter; zero does not prove vacancy. Road distance is to a mapped centerline within a 100-meter search, not legal access, road frontage or a driveway permit. Source layers may lag physical changes. METHOD: Invalid source parcel geometry remains invalid/null and gets no derived results. Overlay-layer invalid geometry is made valid for intersection; counts are in provenance. Intersections under 1 square meter are excluded to reduce numerical slivers. Polygon percentages use the union, not a sum of overlapping areas. Parcel geometry is never silently repaired. Missing values stay blank/null. Public-record retrieval date does not establish source record age. UTILITIES: County water/sewer fields were checked for the initial pack and were blank. Utility capacity, service connection availability, title, survey boundaries, sale availability and project feasibility require additional records or confirmation; they are not certified by these files. USAGE: Paid curation and analysis of public source facts. Internal business use and work for clients are allowed. No exclusive ownership of government facts is claimed. Do not use for unlawful discrimination or harassment. Seven-day correction/refund policy if the delivered files fail the stated scope; contact dakota@landsightsolutions.com with the order ID.