Search / io.github.jueluddinsf/nyc-property-facts
protogridR0· no sign-inPublic records for any NYC property by address or BBL: permits, violations, sales, owners.
v1.0.0 · active · website · descriptor JSON · versions
{
"mcpServers": {
"nyc-property-facts": {
"type": "http",
"url": "https://nycpropertyfacts.com/mcp"
}
}
}claude mcp add --transport http nyc-property-facts https://nycpropertyfacts.com/mcp[mcp_servers.nyc-property-facts]
url = "https://nycpropertyfacts.com/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"nyc-property-facts": {
"type": "remote",
"url": "https://nycpropertyfacts.com/mcp",
"enabled": true
}
}
}{
"mcpServers": {
"nyc-property-facts": {
"type": "http",
"url": "https://nycpropertyfacts.com/mcp"
}
},
"deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=nyc-property-facts&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vbnljcHJvcGVydHlmYWN0cy5jb20vbWNwIn0%3D"
}{
"servers": {
"nyc-property-facts": {
"type": "http",
"url": "https://nycpropertyfacts.com/mcp"
}
}
}{
"mcpServers": {
"nyc-property-facts": {
"httpUrl": "https://nycpropertyfacts.com/mcp"
}
}
}extensions:
"nyc-property-facts":
enabled: true
name: "nyc-property-facts"
type: streamable_http
uri: "https://nycpropertyfacts.com/mcp"
timeout: 300
protocol.modernsupports 2026-07-28 (server/discover)protocol.statelessanswers without a sessionprotocol.transportstreamable HTTPprotocol.list_ttltool list is cacheable (ttlMs 3600000)auth.prm, auth.as_metadata, auth.cimdno remote uses OAuthauth.secret_in_urlno templated URLtools.descriptionsevery tool has a descriptiontools.description_lengthdescriptions are concisetools.schemasevery tool has an object input schematools.annotations5 of 5 tools declare readOnlyHint or destructiveHinttools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: lookup_property (destructiveHint); get_property (destructiveHint); list_open_issues (destructiveHint); …tools.token_costabout 1,140 tokens to load every tooltools.api_dumptools are not a one-to-one API dumpstability.changes, stability.rug_pulltool history recorded for 6 of the 7 days neededdeps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI packagesearch_propertieschangeddescription, input schemaList tax lots on a street (prefix match, e.g. "Grattan St") and/or in a ZIP code, with address, building class, units, owner of record and open-item count. Paginate with limit/offset.
List tax lots on a street (prefix match, e.g. "Grattan St") and/or in a ZIP code, with address, building class, units, owner of record and open-item count. Requires "street" and/or "zip"; borough and house_number only narrow the search. Paginate with limit/offset; total is the number of matches.
get_sales_historychangeddescription, input schemaDeeds recorded with the NYC City Register (ACRIS) for a property: date, stated price (0 = non-market transfer), grantors, grantees, and whether the deed covers several lots.
Deeds recorded with the NYC City Register (ACRIS) for a property: date, stated price (0 = non-market transfer), grantors, grantees, and whether the deed covers several lots. Requires one of "address", "bbl" or "bin".
list_open_issueschangeddescription, input schemaList every open item for a property: DOB jobs with a permit issued but no sign-off, active DOB and ECB violations, open HPD violations, and OATH tickets with an unpaid balance or a pending hearing. Each record has status, dates, a plain-English description and its source dataset.
List every open item for a property: DOB jobs with a permit issued but no sign-off, active DOB and ECB violations, open HPD violations, and OATH tickets with an unpaid balance or a pending hearing. Each record has status, dates, a plain-English description and its source dataset. Requires one of "address", "bbl" or "bin".
get_propertychangeddescription, input schemaReturn the full fact sheet for a tax lot by 10-digit BBL (borough-block-lot, e.g. 3030090016) or by 7-digit DOB building number (BIN).
Return the full fact sheet for a tax lot by 10-digit BBL (borough-block-lot, e.g. 3030090016) or by 7-digit DOB building number (BIN). Requires "bbl" or "bin" (if both are sent, bbl is used).
lookup_propertychangeddescription, input schemaResolve a free-text NYC address to its tax lot (BBL) and return the property facts: summary, owner of record, building, assessment, last priced deed and open-item counts. Returns the best match with a 0-1 confidence and up to 4 alternatives. Use get_property for a known BBL/BIN.
Resolve a free-text NYC address to its tax lot (BBL) and return the property facts: summary, owner of record, building, assessment, last priced deed and open-item counts. Returns the best match with a 0-1 confidence, a plain-English confidence_explanation, a machine-readable match_type, the HTML/Markdown/JSON URLs and up to 4 alternatives. Requires "address". Use get_property for a known BBL/BIN.
Full history: list_changes · trend: quality JSON.
Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.
+website +reachable +uptime-100% +updated-7d-ago -no-repository
Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.
| remote | auth | reachable | uptime 30d | p50 | protocol | last ok |
|---|---|---|---|---|---|---|
https://nycpropertyfacts.com/mcp streamable-http | none | yes | 100% | 253 ms | 2026-07-28, 2025-11-25, 2025-06-18, 2025-03-26 | 2026-11-07 |
get_propertyread-only | Return the full fact sheet for a tax lot by 10-digit BBL (borough-block-lot, e.g. 3030090016) or by 7-digit DOB building number (BIN). Requires "bbl" or "bin" (if both are sent, bbl is used). |
get_sales_historyread-only | Deeds recorded with the NYC City Register (ACRIS) for a property: date, stated price (0 = non-market transfer), grantors, grantees, and whether the deed covers several lots. Requires one of "address", "bbl" or "bin". |
list_open_issuesread-only | List every open item for a property: DOB jobs with a permit issued but no sign-off, active DOB and ECB violations, open HPD violations, and OATH tickets with an unpaid balance or a pending hearing. Each record has status, dates, a plain-English description and its source dataset. Requires one of "address", "bbl" or "bin". |
lookup_propertyread-only | Resolve a free-text NYC address to its tax lot (BBL) and return the property facts: summary, owner of record, building, assessment, last priced deed and open-item counts. Returns the best match with a 0-1 confidence, a plain-English confidence_explanation, a machine-readable match_type, the HTML/Markdown/JSON URLs and up to 4 alternatives. Requires "address". Use get_property for a known BBL/BIN. |
search_propertiesread-only | List tax lots on a street (prefix match, e.g. "Grattan St") and/or in a ZIP code, with address, building class, units, owner of record and open-item count. Requires "street" and/or "zip"; borough and house_number only narrow the search. Paginate with limit/offset; total is the number of matches. |
Schemas: list_tools.
{
"name": "io.github.jueluddinsf/nyc-property-facts",
"title": "NYC Property Facts",
"$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
"remotes": [
{
"url": "https://nycpropertyfacts.com/mcp",
"type": "streamable-http"
}
],
"version": "1.0.0",
"websiteUrl": "https://nycpropertyfacts.com/developers",
"description": "Public records for any NYC property by address or BBL: permits, violations, sales, owners."
}