housing
house-price-index
fhfa
read-only
free
free

FHFA tract and ZIP indexes

FHFA annual tract and ZIP5 HPI series, for buyer, owner and lender agents who need area context. Use the annual series as area context before a property-level question. Area context only, not a property value, national. Direct flat-body route for this one free resource; no API key, payment, or catalog wrapper. Return only the cited bounded evidence described here; this route never produces a paid brief or full report.

post/api/locus_fhfa_area_hpi

Request

  • Base URL: https://api.locus.report
  • URL: https://api.locus.report/api/locus_fhfa_area_hpi
  • Auth: none required

Request body

addressstring

Optional US street address or place; NC uses AddressNC first, other areas use the national geocoder fallback when latitude/longitude are not provided.

latitudenumber

Optional decimal latitude; provide with longitude to skip address geocoding.

longitudenumber

Optional decimal longitude; provide with latitude to skip address geocoding.

Response

Free cited evidence response.

object required

Changes

No recorded changes to this operation across all 1 revision of this API.