National Parcel Database

Every parcel becomes a living Digital Twin.

The parcel is the root object for everything in AIREx. Each U.S. parcel receives a permanent AIREx ID and a continuously evolving intelligence profile — ownership, zoning, capacity, incentives, valuation and opportunity — assembled from public records, GIS and market signal.

158.4M
Parcels indexed
3,144
Counties covered
42
GIS layers per parcel
0.79
Median confidence
Root object schema
Parcel record · AIRX-1012-045-NY-NYC
AIREx ID
AIRX-1012-045-NY-NYC
Parcel Number
1012-045
County
New York County
Municipality
New York, NY
State
NY
GPS
40.7530, -73.9876
Boundary Polygon
GeoJSON · 8 vertices
Owner
Broadway Vertical Holdings, LLC
Mailing Address
PO Box 1400, New York, NY
Property Address
1400 Broadway, New York, NY
Lot Size
22,400 sf
Building Size
268,800 gsf
Building Height
420'
Year Built
1968
Current Use
Class A Office
Land Use
Commercial — Mixed
Zoning
C6-4.5 · Special Midtown
Tax Assessment
$71.4M (FY25)
Last Sale
$68.2M · 2016-04-11
Estimated Market Value
$92.7M · conf. 0.79
Search the database
Address · APN · Owner · AIREx ID
APN1012-045
OwnerBroadway Vertical Holdings
MunicipalityNew York, NY
ZoningC6-4.5
Unused FAR ≥ 2.018,412 hits
AIRScore ≥ 856,204 hits
Parcel data is derived from public sources and market signal. Verify with title, survey and legal before transacting.
Sample parcels
AIREx IDAddressZoningEst. ValueAIRScore
AIRX-1012-045-NY-NYC
1400 Broadway
New York, NY
C6-4.5$92.7MAIRScore 92Open Twin
AIRX-4287-011-CA-SF
245 Market St
San Francisco, CA
C-3-O(SD)$61.4MAIRScore 84Open Twin
AIRX-9910-238-IL-CHI
500 W Madison
Chicago, IL
DC-16$42.8MAIRScore 78Open Twin
AIRX-3312-104-FL-MIA
701 Brickell Ave
Miami, FL
T6-48b-O$74.1MAIRScore 88Open Twin
AIRX-8814-072-WA-SEA
1201 3rd Ave
Seattle, WA
DOC1$58.9MAIRScore 86Open Twin
AIRX-2245-118-MA-BOS
225 Franklin St
Boston, MA
B-10$47.3MAIRScore 81Open Twin
AIRX-7748-092-GA-ATL
191 Peachtree St
Atlanta, GA
SPI-1$29.4MAIRScore 74Open Twin
AIRX-6120-355-AZ-PHX
5555 W Van Buren
Phoenix, AZ
A-1$18.6MAIRScore 71Open Twin
One root, many surfaces
The parcel powers every AIREx module.

Digital Twin, Opportunity Engine, GIS Layers, AI Reports and Enterprise Dashboard all read from — and write back to — the parcel record.