1-Year Price Change

Source

Redfin Market Data · vintage 2026 · refresh cadence: monthly

Direction of better

Higher values are better. Used to rank candidate towns/properties; higher score = stronger fit.

Unit

Values are reported in dollars.

Default weight in Appreciation composite

40% of the Appreciation composite by default. Users can override this weight in their intake; the displayed score reflects the user's chosen weighting, never a fixed default.

Where the data lives

Tables: city_appreciation_series, redfin_market_data, town_summaries

Columns: price_change_1yr_pct, price_change_1yr_pct, price_change_1yr_pct

Input field: yoyPriceChange,stateMedianYoy

JSON-LD example

Every value emitted by ValiFit (in /api/v1, MCP responses, on-page JSON-LD) carries a propertyID set to this metric_id, so AI clients can resolve it back here in one round-trip.

{
  "@type": "PropertyValue",
  "propertyID": "appreciation.1_year_price_change",
  "name": "1-Year Price Change",
  "value": 350000,
  "unitText": "dollars",
  "additionalProperty": [
    {
      "@type": "PropertyValue",
      "name": "composite",
      "value": "Appreciation"
    },
    {
      "@type": "PropertyValue",
      "name": "level",
      "value": "city"
    },
    {
      "@type": "PropertyValue",
      "name": "direction",
      "value": "higher_better"
    },
    {
      "@type": "PropertyValue",
      "name": "source_year",
      "value": "2026"
    },
    {
      "@type": "PropertyValue",
      "name": "fha_safe",
      "value": true
    }
  ],
  "valueReference": {
    "@type": "QuantitativeValue",
    "additionalType": "https://valifit.com/catalog/metric",
    "identifier": "appreciation.1_year_price_change",
    "sameAs": "Redfin Market Data"
  }
}