`attom_assessment`

Pack: attom · Endpoint: https://gateway.pipeworx.io/attom/mcp

“Property tax / taxes on [address]” / “assessed value of [house]” / “tax bill for [property]” / “what does the county say [home] is worth” — county tax-assessor record for a US property. Returns assessed value, market value, tax amount, tax year, and historical trends from public assessor data via ATTOM.

Parameters

Name	Type	Required	Description
`address1`	string	yes	Street address (e.g., “123 Main St”)
`address2`	string	yes	City, state ZIP (e.g., “Denver, CO 80202”)
`_apiKey`	string	yes	ATTOM API key

Example call

Arguments

{
  "address1": "123 Main St",
  "address2": "Denver, CO 80202",
  "_apiKey": "your-attom-api-key"
}

curl

curl -X POST https://gateway.pipeworx.io/attom/mcp \
  -H 'Content-Type: application/json' \
  -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"attom_assessment","arguments":{"address1":"123 Main St","address2":"Denver, CO 80202","_apiKey":"your-attom-api-key"}}}'

TypeScript (@pipeworx/sdk)

import { Pipeworx } from '@pipeworx/sdk';
const pipeworx = new Pipeworx();

const result = await pipeworx.call('attom_assessment', {
  "address1": "123 Main St",
  "address2": "Denver, CO 80202",
  "_apiKey": "your-attom-api-key"
});

Response shape

Full JSON Schema

{
  "type": "object",
  "description": "Property tax assessment response from ATTOM API"
}

Connect

Add this to your MCP client config, or use one-click install buttons:

{
  "mcpServers": {
    "attom": {
      "url": "https://gateway.pipeworx.io/attom/mcp"
    }
  }
}

See Getting Started for client-specific install steps.

attom_assessment