State index growth summary
Markets
State index growth summary
Calculate quarterly, annual and five-year annualized changes from the latest published FHFA state index. Source revisions and release lag apply; no property valuation, transaction-price or forecast claim.
GET
State index growth summary
Use a saved FHFA state market_id and the required purchase_only_sa or purchase_only_nsa series. A fresh request reads the same official quarterly index source as getMarketSeries, then derives quarter-over-quarter, year-over-year and annualized five-year changes.
Changes use index-level ratios and retain the source methodology; missing comparison periods remain null. This is aggregate index growth, not a home valuation, transaction price or forecast. A successful fresh summary costs 50 credits. Unsupported date overrides are rejected.
Authorizations
Path Parameters
Minimum string length:
1Query Parameters
Response-only comma-separated field paths relative to data items; up to 32 paths. Source requests and billing are unchanged.
Maximum string length:
4127Response-only export format. JSON retains the envelope; CSV/NDJSON contain data records, with request/credit metadata in headers. Errors stay JSON.
Available options:
json, csv, ndjson Available options:
purchase_only_sa, purchase_only_nsa