Property - Valuation

AVM value over time

GET/v1/properties/{gnaf_id}/valuation/value-series30¢ per call

Modelled property value over time (monthly for the last year, annual before that). Houses only — units have no series.

Price: 30¢ per call.

Authorization

Bearer tokentest

Sandbox key test works for the allowlisted GNAF + SAL — no signup.

Request

The only values you send. Fields under Responses below are what comes back — you never pass those.

Path parameters

gnaf_idstringrequired

Query parameters

None — this endpoint accepts no query parameters. Call the path above with your bearer token and nothing else.

Responses

Successful Response

application/json

list[ValueSeriesPoint]fields returned to you

Array of:

monthstringalways returned

Month (YYYY-MM).

valuenumberalways returned

Modelled property value at that month (AUD).

GET/v1/properties/{gnaf_id}/valuation/value-series

cURL

curl --request GET \
  --url 'https://api.microburbs.com.au/v1/properties/GANSW704074813/valuation/value-series' \
  --header 'Authorization: Bearer test'

Example Responses

Show schema

{
  "data": [
    {
      "month": "1990-01",
      "value": 462145
    },
    {
      "month": "1991-01",
      "value": 484200
    },
    {
      "month": "2026-05",
      "value": 4168459
    }
  ]
}

Successful Response200

application/json