Source
County assessor records · vintage 2026 · refresh cadence: continuous
Tax-assessed value from county records — denormalized onto listings for speed
Direction of better
No universal direction; user preference determines what is "better".
Unit
Values are reported in dollars.
Default weight in Listing composite
3% of the Listing 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: unified_listings
Columns: assessed_value
Input field: assessed_value
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": "listing.assessed_value",
"name": "Assessed Value (county)",
"value": 350000,
"unitText": "dollars",
"additionalProperty": [
{
"@type": "PropertyValue",
"name": "composite",
"value": "Listing"
},
{
"@type": "PropertyValue",
"name": "level",
"value": "listing"
},
{
"@type": "PropertyValue",
"name": "direction",
"value": "optimize"
},
{
"@type": "PropertyValue",
"name": "source_year",
"value": "2026"
},
{
"@type": "PropertyValue",
"name": "fha_safe",
"value": true
}
],
"valueReference": {
"@type": "QuantitativeValue",
"additionalType": "https://valifit.com/catalog/metric",
"identifier": "listing.assessed_value",
"sameAs": "County assessor records"
},
"mentions": [
{
"@type": "Dataset",
"@id": "https://valifit.com/sources/county-assessor",
"identifier": "COUNTY_ASSESSOR",
"name": "County Assessor + Recorder Data",
"url": "https://en.wikipedia.org/wiki/Property_tax_in_the_United_States",
"sameAs": "https://en.wikipedia.org/wiki/Property_tax_in_the_United_States",
"creator": {
"@type": "Organization",
"name": "County tax assessors (3,144 US counties)"
},
"temporalCoverage": "continuous",
"dateModified": "2026-05-11"
},
{
"@type": "Dataset",
"@id": "https://valifit.com/sources/realtor-com-listings",
"identifier": "REALTOR_COM",
"name": "Realtor.com Listing Data",
"url": "https://www.realtor.com",
"sameAs": "https://www.realtor.com",
"creator": {
"@type": "Organization",
"name": "Move, Inc. (NAR)"
},
"temporalCoverage": "4h",
"dateModified": "2026-05-22"
}
]
}For programmatic access
GET /api/v1/catalog/metrics?id=listing.assessed_value
MCP tool: get_catalog with id="listing.assessed_value"