All parcel facts (raw data, for checking)
{
"site": {
"sources": "County building footprints & centerlines; City centerlines (paper streets); county landslide inventory; USGS NHD; USFWS NWI; PA DEP Land Recycling; EPA ACRES",
"building_count": 0,
"streams_within_100ft": false,
"wetlands_within_100ft": false
},
"mines": {
"caveat": "Mine maps are incomplete; absence of a mapped mine is not proof that no mine exists.",
"sources": {
"mine_map": "PA Mine Map Atlas (PASDA / PA DEP)",
"mined_out": "PA DEP Digitized Mined Out Areas, Coal Underground (DMO MOA)",
"coal_bearing": "PA DEP Mine Subsidence Insurance risk map (MSI Risk Confirmed / Possible)",
"city_undermined": "City of Pittsburgh Undermined Areas (UM-O)"
},
"msi_risk": null,
"in_mined_out": false,
"mine_map_pdf": "https://www.pasda.psu.edu/minemaps/Map_Repository/Other_Collections/WPA_Maps/PDF_Images/WPA_Carnegie_Sht_3_PGH.pdf",
"mine_map_url": "https://www.minemaps.psu.edu/?LocalSheetID=WPA_Carnegie_Sht_3_PGH",
"mine_map_sheet": "WPA_Carnegie_Sht_3_PGH",
"in_coal_bearing": false,
"mined_out_share": 0,
"dist_mined_out_ft": null,
"in_city_undermined": false,
"mines_within_500ft": null,
"seams_within_500ft": null
},
"parid": "0001D00003000000",
"slope": {
"cells": 10,
"source": "USGS 3DEP elevation",
"mean_pct": 1.5,
"steep_share": 0,
"resolution_m": 10
},
"tract": {
"name": "201",
"geoid": "42003020100",
"acs_year": 2024,
"population": 4600,
"median_rent": 1678,
"vacancy_rate": 29.95,
"median_income": 82409,
"rent_burden_30_pct": 36.48,
"rent_burden_50_pct": 28.99
},
"zoning": {
"code": "GT-C",
"type": "GOLDEN TRIANGLE DISTRICT C",
"rules": {
"notes": "Residential/hotel FAR can reach 10:1 by Planning Commission if residential/hotel floor area is at least twice the bonus area. Height is an inclined plane (e.g. 180 ft at Fort Pitt Blvd to 385 ft at Third Ave); bulk reduction above 300 ft. Urban Open Space rules and FAR bonuses/transfers apply (§910.01.C-E). Parking is 0 assuming the lot is in the mapped Downtown Parking Exempt Area (100% decrease, §914.04); the map was not checked.",
"max_far": 7.5,
"citation": "§910.01.H.2; §911.02 Use Table (GT column); §914.04",
"two_unit": "P",
"confidence": "partial",
"multi_unit": "P",
"three_unit": "P",
"district_name": "Golden Triangle C",
"max_height_ft": null,
"parking_per_unit": 0,
"min_lot_area_sqft": null,
"max_height_stories": null,
"min_rear_setback_ft": null,
"min_side_setback_ft": null,
"max_lot_coverage_pct": null,
"min_front_setback_ft": null,
"single_unit_detached": "N",
"contextual_front_setback": null,
"min_lot_area_per_unit_sqft": null
},
"source": "City of Pittsburgh Zoning Districts"
},
"context": {
"sources": "County municipal boundaries; City neighborhoods & street trees; City-owned properties; County tax liens",
"municipality": "PITTSBURGH",
"neighborhood": "Central Business District",
"public_owner": null,
"tax_delinquent": null,
"delinquency_band": null,
"street_trees_15m": 0
},
"hud_fmr": {
"br0": 1500,
"br1": 1620,
"br2": 1950,
"br3": 2490,
"br4": 2690,
"zip": "15222",
"year": 2026,
"level": "small area (ZIP)",
"source": "HUD Fair Market Rents"
},
"permits": {
"recent": [],
"count_5y": 0
},
"schools": {
"district": "City of Pittsburgh",
"pps_high": "U Prep",
"pps_middle": "U PREP 6-8",
"district_match": true,
"pps_elementary": "Miller PK-5",
"district_assessment": "Pittsburgh",
"near_district_line_m": null
},
"transit": {
"source": "Pittsburgh Regional Transit GTFS (weekday 7-9am)",
"nearest_any_stop_m": 115,
"frequent_stops_800m": 63,
"nearest_frequent_stop_m": 115
},
"centroid": {
"lat": 40.442848,
"lon": -80.002871
},
"overlays": [
{
"attrs": {
"in_city": "Y",
"authority": "PWSA/ALCOSAN",
"sewershed": "A-06"
},
"label": "A-06",
"layer": "combined_sewer",
"share": 0.992
},
{
"attrs": {
"in_city": "Y",
"authority": "PWSA/ALCOSAN",
"sewershed": "A-05"
},
"label": "A-05",
"layer": "combined_sewer",
"share": 0.008
},
{
"attrs": {
"bfe": -9999,
"sfha": "F",
"zone": "X",
"subtype": "0.2 PCT ANNUAL CHANCE FLOOD HAZARD"
},
"label": "X",
"layer": "flood_fema_nfhl",
"share": 1
},
{
"attrs": {
"reduction": "100% reduction for all uses"
},
"label": "Downtown",
"layer": "parking_reduction_pgh",
"share": 1
},
{
"attrs": {
"ipod": "YES",
"type": "IPOD Boundary"
},
"label": "B",
"layer": "riverfront_pgh",
"share": 0.089
},
{
"attrs": {
"code": "Parking Reduction - 100% reduction for all uses - Pittsburgh Downtown RCO",
"criteria": "100% reduction for all uses - Pittsburgh Downtown RCO"
},
"label": "Parking Reduction - 100% reduction for all uses - Pittsburgh Downtown RCO",
"layer": "zoning_overlay_pgh",
"share": 1
}
],
"slope_1m": {
"cells": 987,
"source": "USGS 3DEP 1 m lidar DEM (PA_WesternPA_2019)",
"max_pct": 10.2,
"p95_pct": 6,
"mean_pct": 2.1,
"steep_25": false,
"resolution_m": 1,
"share_over_15": 0,
"share_over_25": 0,
"share_over_40": 0
},
"condemned": false,
"utilities": {
"sewer": {
"served": null,
"source": "No public sewer service-area layer for Allegheny County (searched WPRDC, PASDA, PA DEP, county GIS); sewersheds are drainage basins, not service areas",
"status": "unknown"
},
"water": {
"pwsid": "5020038",
"served": true,
"source": "PA DEP Public Water Supplier Service Areas (eMapPA layer 302)",
"system": "PITTSBURGH W AND S AUTH",
"owner_type": "Authority",
"dist_to_service_area_m": 0
},
"caveat": "Service-area maps are approximate and show where a public system serves, not whether this lot has a connection. Confirm with the utility.",
"computed_at": "2026-09-26T21:31:38.186273+00:00"
},
"assessment": {
"use": "OFFICE - 1-2 STORIES",
"as_of": "2026-09-01",
"class": "COMMERCIAL",
"source": "Allegheny County Property Assessments",
"address": "531 PENN AVE",
"stories": null,
"fmv_land": 1098200,
"municode": "102",
"abatement": false,
"condition": null,
"fmv_total": 2000000,
"homestead": null,
"owner_type": "CORPORATION",
"year_built": null,
"fmv_building": 901800,
"municipality": "2nd Ward - PITTSBURGH",
"is_pittsburgh": true,
"lot_area_sqft": 12420,
"last_sale_date": "2010-09-02",
"last_sale_price": 2600000,
"living_area_sqft": null
},
"muni_rules": {
"confidence": "confirmed",
"source_url": "https://www.pgh2o.com/residential-commercial-customers/buying-or-selling-property/dye-testing https://www.pittsburghpa.gov/Business-Development/City-Planning/Zoning/Planning-Applications-and-Processes/Property-Certification https://localwebdesigncompany.com/pennsylvanialandtitles/wp-content/uploads/sites/224/2024/03/Allegheny-County-Dye-Test-Occupancy-Info-Rev.-2024.pdf",
"pos_details": "no resale occupancy inspection; City Property Certification (zoning/historic/violations paperwork) required at every sale or refinance closing",
"municipality": "Pittsburgh City",
"sewer_lateral_at_sale": "Y",
"sewer_lateral_details": "conditional: PWSA dye test before sale only in separate sanitary sewer areas (Evidence of Compliance application decides); valid 3 yrs; no CCTV",
"point_of_sale_inspection": "N",
"occupancy_permit_at_resale": "N"
},
"shares_wall": false,
"property_tax": {
"year": 2026,
"parts": [
{
"name": "Allegheny County",
"mills": 6.43,
"rate_type": "general",
"jurisdiction_type": "county"
},
{
"name": "City Of Pittsburgh",
"mills": 9.67,
"rate_type": "general",
"jurisdiction_type": "municipality"
},
{
"name": "PITTSBURGH",
"mills": 10.25,
"rate_type": "general",
"jurisdiction_type": "school_district"
}
],
"source": "Allegheny County Treasurer 2026 millage listings",
"split_rate": false,
"general_mills": 26.35
},
"transfer_tax": {
"parts": [
{
"rate_pct": 1,
"confidence": "confirmed",
"jurisdiction": "Commonwealth of Pennsylvania",
"jurisdiction_type": "state"
},
{
"rate_pct": 3,
"confidence": "confirmed",
"jurisdiction": "Pittsburgh City",
"jurisdiction_type": "municipality"
},
{
"rate_pct": 1,
"confidence": "confirmed",
"jurisdiction": "Pittsburgh School District (in Pittsburgh City)",
"jurisdiction_type": "school_district"
}
],
"source": "PA Dept. of Revenue; Allegheny County local realty transfer tax rates",
"total_pct": 5
},
"flood_evidence": {
"sources": "FEMA NFHL; OpenFEMA NFIP redacted policies & claims (aggregated by tract); Pittsburgh 311; PWSA/3RWW combined sewersheds",
"sfha_share": 0,
"x500_share": 1,
"floodway_share": 0,
"in_combined_sewer": true,
"tract_nfip_policies": 591,
"flooding_311_5y_tract": 166,
"tract_nfip_claims_10y": 2,
"tract_nfip_median_premium": 2721
},
"street_frontage": "street",
"flood_1pct_share": 0,
"lot_area_sqft_gis": 10637,
"tract_designations": {
"dda": true,
"qct": false,
"oz_source_url": "https://www.cdfifund.gov/opportunity-zones",
"dda_source_url": "https://www.huduser.gov/portal/datasets/qct.html",
"qct_source_url": "https://www.huduser.gov/portal/datasets/qct.html",
"opportunity_zone": false
},
"env_sites_within_500ft": 1,
"building_footprint_sqft": null,
"landslides_within_300ft": 0,
"red_bed_landslides_300ft": 0,
"streams_or_wetlands_within_100ft": false
}