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Regrid Premium Parcels API and MCP server

API keyregrid

Regrid nationwide standardized parcel records — owner, land use, zoning, acreage, and assessed values — using the customer’s own Regrid API key.

Regrid Premium Parcels is published by Regrid parcel data API v2 and covers United States nationwide.

It refreshes on a schedule the publisher sets.

Last verified . That is when these facts were last rebuilt from the ParcelOps source registry, not when Regrid parcel data API v2 last refreshed the data itself.

API access

Your AI client reaches Regrid Premium Parcels through one ParcelOps MCP endpoint, so there is no separate key to hold for it and no per-source client to write. Reaching it takes your own credentials (API key).

Where it came from

Freshness and coverage

FreshnessScheduled · Regrid refreshes county sources on its own commercial cadence.
Places coveredUnited States nationwide
Time coveredNot declared
CredentialsCredentials required (API key)

What this source cannot tell you

  • Anything outside United States nationwide. A request past that edge comes back empty rather than approximated.
  • Which years it spans, because the covered period is not declared.
  • Anything Regrid parcel data API v2 does not publish. ParcelOps returns this source as it stands and never fills a blank field from a different one.
  • Commercial data under the customer’s own Regrid plan.
  • Compiled county records; confirm title and boundaries with the responsible jurisdiction.

Methods (3)

A method is one call your agent can make against this source.

  • getParcelByPoint

    read

    Look up the Regrid parcel record(s) at a WGS84 point.

    What you must providelatitudelongitude
    FreshnessScheduled (source-level)
    Input schema
    {
      "type": "object",
      "properties": {
        "latitude": {
          "type": "number",
          "minimum": -90,
          "maximum": 90
        },
        "longitude": {
          "type": "number",
          "minimum": -180,
          "maximum": 180
        },
        "radiusMeters": {
          "type": "integer",
          "minimum": 1,
          "maximum": 1000
        },
        "limit": {
          "type": "integer",
          "minimum": 1,
          "maximum": 25
        },
        "includeGeometry": {
          "type": "boolean"
        }
      },
      "required": [
        "latitude",
        "longitude"
      ],
      "additionalProperties": false
    }
  • getParcelByAddress

    read

    Search standardized Regrid parcel records by address text.

    What you must provideaddress
    FreshnessScheduled (source-level)
    Input schema
    {
      "type": "object",
      "properties": {
        "address": {
          "type": "string",
          "maxLength": 300
        },
        "limit": {
          "type": "integer",
          "minimum": 1,
          "maximum": 25
        },
        "includeGeometry": {
          "type": "boolean"
        }
      },
      "required": [
        "address"
      ],
      "additionalProperties": false
    }
  • getServiceInfo

    read

    Return source, coverage, auth, and legal-use notes.

    FreshnessScheduled (source-level)
    Input schema
    {
      "type": "object",
      "properties": {},
      "required": [],
      "additionalProperties": false
    }

Where this source is used

  • Land research

    Parcel records, ground conditions, and what reaches the property line, for raw and rural land.

  • Data center siting

    Power, water, transport, airspace, and hazard screening for a site before anyone signs anything.

  • Commercial real estate

    Parcel and assessment records, building programs, and the entity on the other side of the deal.

  • Residential real estate

    The parcel record, the housing programs that touch an address, and the conditions a buyer asks about.

  • Realtors and brokerages

    The facts behind a listing, the programs a buyer may qualify for, and your own files in the same place.

  • Who owns this property?