Attom vs HasData Zillow
A side-by-side look at the Attom and HasData Zillow MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Attom for real estate work as a local process; choose HasData Zillow for real estate as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Attom when
- You need dedicated capabilities in the Real Estate domain.
- You prefer a local stdio subprocess transport.
Choose HasData Zillow when
- You need dedicated capabilities in the Real Estate domain.
- You prefer a local stdio subprocess transport.
- You have the keys it needs:
HASDATA_API_KEY. - You want tools like
hasdata_zillow_listing_getRealEstateListings, hasdata_zillow_property_getPropertyDetails.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Real Estate | Real Estate |
| Quality signal | 41/100 · Fair | 57/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | HASDATA_API_KEY |
| Verified owner | Community listing | Community listing |
| GitHub stars | 0 | 11 |
| Directory activity | 0 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | 2 |
| Full listing | View Attom | View HasData Zillow |
Tools & capabilities
Attom tools
No tool names declared yet. Check the project README from the listing page.
HasData Zillow tools 2
hasdata_zillow_listing_getRealEstateListingsEach listing with address, Zillow URL/zpid, price, Zestimate, beds/baths, sqft, home type, status, days on Zillow, coordinates, thumbnail, and listing agent. 10 credits a callhasdata_zillow_property_getPropertyDetailsAddress, list price, Zestimate and Rent Zestimate, price and tax history, beds/baths, living area, lot size, year built, home type, HOA, days on Zillow, listing…. 10 credits a call
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Attom
{
"mcpServers": {
"attom": {
"command": "npx",
"args": [
"-y",
"@pipeworx/mcp-attom"
]
}
}
}
HasData Zillow
{
"mcpServers": {
"hasdata-zillow": {
"command": "npx",
"args": [
"-y",
"@hasdata/zillow-mcp"
],
"env": {
"HASDATA_API_KEY": "YOUR_HASDATA_API_KEY_HERE"
}
}
}
}
Frequently asked questions
Attom is categorized under Real Estate and uses a local stdio subprocess. HasData Zillow belongs to Real Estate and uses a local stdio subprocess. Pick Attom for real estate work and HasData Zillow for real estate.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Attom has no declared pricing — check the project's own site. HasData Zillow has no declared pricing — check the project's own site. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add attom and hasdata-zillow as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Attom has a quality signal of 41/100 (Fair) with 0 views, 0 installs and 0 GitHub stars. HasData Zillow has 57/100 (Good) with 0 views, 0 installs and 11 GitHub stars.