The data that answers it

Ranked by fit · best first
Verisk Primary fit
ProMetrix Commercial Building Reports

The selected-risk reports identify report/survey or verification dates and emit year built, area, stories, construction class, wall/roof/floor construction, configuration, heating, foundation, and public-record attributes, with modeled-data and verification indicators where applicable.

Paid National US 64 fields
ATTOM Primary fit
Property Expanded Profile

ATTOM Expanded Profile returns assessor and building characteristics including year built, property type, area, rooms, construction, and site attributes.

Paid API National US 1 field
San Francisco City Administrator's Of… Primary fit
Tall Building Inventory

For each covered tall building, the inventory supplies footprint, building-disambiguated parcel key, construction year, height, stories, area, structural material/system, façade/foundation attributes, design-code year, collection date, and primary source. It is historical configuration evidence, not current condition or code compliance.

Free APIFull file Subnational 25 fields
Vexcel Imaging Primary fit
Vexcel Elements: Building & Property Attributes

Property/Structure extracts emit property/structure identifiers, count, footprint, primary attribution, building type, elevations, heights, stories, roof material/shape/objects, and dated image/model metadata. Parcel aggregates must not be assigned to one building.

Paid APIFull file Multi-country 63 fields
Quantarium Strong fit
Get Property Records 2

Quantarium returns address-matched assessor and property characteristics including year built, area, bedrooms, bathrooms, lot size, and use code for the selected US property.

Paid APIBatch enrichmentFull file National US 3 fields
Nearmap Strong fit
Nearmap AI

For a buyer-selected single-building AOI or geocoded address, Nearmap AI Gen 6 flat Rollup output identifies roof presence and count and emits exact primary-roof material-presence booleans for ballasted, built-up, EPDM, metal, modified-bitumen, PVC/TPO, roof-coating, shingle, slate, tile, and wood-shake materials. Survey capture date and system version pin the observation. This is strong roof-construction evidence, not a complete building record.

Paid APIBatch enrichmentFull file Multi-country 17 fields
e2Value, Inc. Strong fit
Pronto Address-First Replacement Cost Valuator

For a buyer-selected address, Pronto uses third-party data to populate the valuation report and returns dated building facts spanning age, area, stories, construction, exterior and roof, systems, units, and structure count, together with geocode match, tax/imagery/estimator dates, per-characteristic provenance markers, and source-conflict indicators. Only values marked as public or third-party evidence qualify; user-entered/default values are excluded, and undifferentiated multi-building results must be labelled non-building-specific.

Paid Batch enrichment Unknown 36 fields
Nearmap Supporting fit
Betterview

Betterview supplies building-specific roof attributes including roof shape, size, and materials. Its standing licensed API accepts buyer-selected property addresses or coordinates and an as-of date, while the full property profile supplies imagery capture dates, tying the observed characteristics to the applicable observation date. This is roof-only rather than comprehensive building evidence.

Paid APIBatch enrichment National US 4 fields
Los Angeles Department of Building an… Supporting fit
Building and Safety Certificate of Occupancy

Address/APN-resolved certificate rows emit floor area under zoning and building-code definitions, residential dwelling-unit count, number of stories, approved occupancy where populated, and permit/work facts with issue and status dates. These are useful permit-vintage building facts, not a complete physical-configuration inventory; the product does not provide year built, roof, systems, a building count, or a structure identifier for multi-structure disambiguation.

Free APIFull file Subnational 20 fields
New York City Department of Buildings Supporting fit
DOB NOW: Safety – Facades Compliance Filings

For a BIN/address-resolved covered building, the filing product emits exterior-wall type and material with filing cycle and inspection/filing dates. It supplies dated exterior-construction facts, not the broader building configuration, and applies only to FISP-covered buildings.

Free APIFull file Subnational 12 fields
EagleView Supporting fit
EagleView Property Data API

For a buyer-selected property and available Data Pack, EagleView Property Data API returns the exact primary roof-material classifier for a roof structure and an associated imagery date. This directly supplies a dated physical construction characteristic, but covers a roof attribute rather than the broader building-characteristic inventory and does not establish blanket commercial-property availability.

Paid APIBatch enrichment National US 3 fields
Los Angeles Department of Building an… Supporting fit
LADBS Soft Story Permits

Permit-property rows provide address/parcel keys, floor area, stories, unit count, structure-use subtype, and approved occupancy with permit/status dates and source vintage. They are partial permit-vintage facts and do not disambiguate multiple structures without a structure key.

Free APIFull file Subnational 19 fields
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