The data that answers it

Ranked by fit · best first
ATTOM Primary fit
ATTOM Property Ownership Data

The standing U.S. ownership file supplies current owner identity, mailing address, occupancy, and vesting for selected property records; it is not a title opinion.

Paid Full file National US 1 field
Realie Primary fit
Realie Bulk Property Data

The standing v3 full-record parcel schema emits current owner-of-record name(s), owner-occupancy classification and mailing address under a stable parcel identifier.

Paid Full file National US 1 field
Regrid Primary fit
Regrid Parcel API

The standing parcel API/file supplies current owner, owner classification, prior owner, mailing, and transfer facts for covered parcels.

Paid APIFull file Multi-country 12 fields
Quantarium Strong fit
Get Property Records 2

Quantarium returns the public-record owner field associated with the selected property record; it is record evidence and not an independent title opinion.

Paid APIBatch enrichmentFull file National US 3 fields
ATTOM Strong fit
Property Expanded Profile

ATTOM Expanded Profile returns the public-record owner associated with the selected property record; it is not a title opinion.

Paid API National US 1 field
RealEstateAPI.com Strong fit
RealEstateAPI.com Property Detail API

The commercial, non-contributory Property Detail API accepts a buyer-selected U.S. address, APN with FIPS, or property ID and returns ownerInfo described as the current property owner, including owner names, company name, corporate-owned status, owner type or classification, parcel match, and lastUpdateDate. This is Strong current assessor or recorded-property owner evidence for the selected parcel; it is not a title opinion or proof of legal vesting beyond the vendor's reported classification.

Paid API National US 1 field
RealEstateAPI.com Strong fit
RealEstateAPI.com Property Search API

The commercial, non-contributory Property Search API returns parcel and address identity together with primary and secondary owner names, companyName, corporateOwned, and lastUpdateDate on each buyer-defined property-result row. This is Strong current owner identity and ownership-classification evidence for the returned parcel; it is not an arbitrary owner-name search, a title opinion, or proof of legal vesting beyond the vendor's reported classification.

Paid API National US 1 field
RentCast Strong fit
RentCast Property Data API

The address-selected property-record response includes owner and mailing-address evidence with property/assessor identity; it is not a title opinion.

Free API National US 11 fields

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