"Free and open-source GPS without an API" matching MCP servers:

Landlord and rental-property calculators as MCP tools: cash flow, cap rate, DSCR, Airbnb break-even occupancy, rent late fees, lease notice dates, and IRS mileage. Offline and deterministic, with no dependencies.

Enables AI agents to look up official cadastral parcels across 31 European country and region codes by reference, coordinates, or free-text Spanish address, returning location, area, land use, and outlines while also estimating solar and agricultural potential, market prices, and investment scores.

Verified Singapore property, tax, affordability, salary, and location data for AI agents. 17 MCP tools, x402 micropayments, source provenance on every response. Singapore live now, more markets coming. Categories: Finance, Real Estate, Data, Singapore, x402, Payments, Government Data

Enables AI assistants and agents to query Spanish public statistics from INE, official BOE publications, and Catastro property data via typed, read-only tools with structured, source-citable results.

Enables AI agents to submit data center colocation requirements to OCOLO, retrieve broker guidance, and check request status without an API key.

MCP server for querying real estate agents registered with CRECI-SP. Enables searching by name, CRECI number, city, or status, retrieving agent details, and getting statistics.

Enables access to Zillow real estate data through the Zillow Working API, allowing users to query property information and listings.

Enables researchers to turn property-history questions into reviewable evidence dossiers by gathering sources, tracing people and places, linking conclusions to supporting or opposing passages, and exporting portable backups.

An open-source MCP server that connects AI assistants to a Guesty property management account, enabling reservation and guest management, messaging, pricing updates, financial tracking, and operations via 43 free Guesty tools.

Enables AI agents to query and analyze Israeli real estate data from the Govmap API, including searching for property deals, market trends, and address autocomplete.

MCP server for Spain's official BOE auction portal: search judicial foreclosures, notarial and tax-agency auctions, get consolidated per-auction detail (assets, lots, bids, authority contacts) and computed legal thresholds (art. 671 LEC). Clean JSON, GDPR-safe, no headless browser.

Enables live access to free, open Victorian government spatial data for property due diligence, covering site screening, planning controls, parcels, contamination, heritage, and flood checks without API keys.

Provides measured vertical ground motion (subsidence and uplift) for US addresses using NASA OPERA Sentinel-1 InSAR data.

Enables searching Polish administrative areas and retrieving real estate transaction data from the official registry via geoportal.gov.pl.

Hosted, pay-per-call MCP server for Cook County / Chicago property records — parcels, recorded sales & deeds, building permits, tax assessments, and comparable sales — by street address or 14-digit PIN. Pay per call via x402 (USDC on Base/Solana); no signup or API key.

Vacation rental software. A signed stay offer on the host's own domain. Agents discover a host domain, verify an Ed25519-signed offer (VRP), and send the guest to that domain to book and pay the host. Do not compare hosts or prices. HemmaBo + VRP, 6 runtime tools: 2 HemmaBo tools, 2 host onboarding tools, and 2 VRP verification tools. Not an OTA. Not a marketplace.

MCP server for searching and querying detailed housing listings in Taiwan, enabling AI to find properties with filters like city, district, room count, price, and age.

Provides AI agents with real-time access to French real estate transaction data, price per square meter, and property estimates using official open DVF data, with no API key required.

Enables agents to read condominio, persone, and fornitore data from one or more Danea Domustudio archives through read-only tools, with archive selection, filtering, pagination, and markdown or JSON output.

MCP server giving agents canonical access to 180M+ US parcels with ownership, valuation, permits, deeds, hazard, and market data.