"Free Network Graph Visualization Tools (No Account Required)" matching MCP servers:

LA County ADU buildability checks, zoning rules, permit trends, and cost estimates — free, no auth.

Enables searching Zillow for-sale, for-rent, and sold listings with rich filters and retrieving complete property details as structured JSON, with no Zillow account required.

Provides mortgage calculation tools, including monthly payment, amortization schedules, lump sum payments, and extra monthly payments for real estate agents and AI assistants.

Enables AI agents to manage enquiries, contacts, properties, and viewings in a user's signed-in VaultRE account using natural-language commands, with hosted or local stdio access and no VaultRE API key required.

An MCP server for accessing the Fotocasa1 API to search real estate listings and retrieve detailed property information in Spain. It supports location suggestions, property filtering by type and price, and fetching specific property details.

Enables access to the Prycd Pricing API for retrieving estimated property values and performing health checks on the API service.

Enables access to Australian real estate data through the Realty In Au API, supporting property listings, agent/agency information, property details, school lookups, and property search with various filters.

Enables users to access the Realty In Ca1 API to search for residential and commercial property listings, view detailed property information, and retrieve neighborhood demographics or statistics. It supports filtering by geographic location, price range, building type, and other real estate characteristics.

Enables access to Idealista API for searching and retrieving property listings across Spain, Portugal, and Italy. Supports various property types including homes, apartments, garages, commercial properties, offices, and land with detailed filtering options.

Enables access to the Zillow56 API to search for real estate listings and rental market trends using locations, coordinates, or specific property filters. It also provides comprehensive housing market snapshots and historical data based on the Zillow Home Value Index (ZHVI).

Enables access to UK property listings, price estimates, agent information, and market data through the Zoopla API for searching properties for sale or rent with detailed filters and analytics.

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

Enables AI agents to query the official French condominium registry for the professional manager in place, their SIRET and the mandate end date for up to 50 condominiums per call, or to list the condominiums of a town, postcode, department or manager portfolio whose mandates expire within a chosen date window. Payments are settled per call in USDC over x402 on Base, with a free sample tool and no account or API key required.

MCP server for real estate agents with 12 tools covering floor plans, virtual tours, property descriptions (EN/FR), price estimation, property comparison, staging suggestions, neighborhood analysis, 3D previews, French DPE energy diagnostic, and live DVF transaction data.

Live real estate market data for 895 US metros. Ask your AI assistant about home prices, rental yields, investment health scores, migration trends, and affordability. Free tier covers top 50 markets (no account needed). Premium tier unlocks all 895 markets, HUD Fair Market Rents, side-by-side market comparison, and filtered market search.

Enables AI agents to search for German property listings (rent/buy) on immowelt.de with structured JSON output, no API key required.

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.

Enables AI agents to prepare French rental documents such as leases, inventories, rent receipts, notices, and certificates by selecting templates, asking for missing details, and generating filled PDFs in the user's account.

MCP server that exposes a Hawaii property pipeline as Claude tools, allowing natural language queries about parcel records, hazards, zoning, ADU eligibility, and more, based on real public data.

Enables German real-estate appraisal calculations, including property depreciation and purchase-price allocation, through MCP tools backed by AfaMax APIs.

Enables AI assistants to query Polish new-build housing data: developers' asking prices with price history, real transaction prices from the RCN register, and GUS/NBP market statistics, plus searchable locations, offers, investments and developers. Exposes thirteen read-only tools over the public deweloperuch.pl data, usable from any MCP client or the bundled CLI.

MCP server for AppFolio property management data, providing six catalog-backed tools to discover, describe, and run reports (Reporting API) and call endpoints (Database API) for reading and writing property management records.

US crime safety scores, recent incidents, neighborhood demographics, rent data, and registered-offender search by address. Free tier available.

Enables AI agents to prepare floor plans for Ritn3D and interpret 3D outputs by providing tools for validation, complexity estimation, pricing, and failure analysis.

MCP server exposing Baatjie Group's tanOS property OS and sigscheCore signal scheduler through generic CRUD and workflow tools, featuring audit logging, PII redaction, and dependency-aware action planning.

MCP server that provides direct access to real-time UAE property data, retail products, and travel pricing through task-shaped tools, normalizing inconsistent API responses and resolving location IDs.

Provides 12 tools to query South Korean building register data, including title sheets, floor details, and official house prices via the data.go.kr API. It enables users to perform smart building lookups and region code searches using natural language.

Enables querying the RentCast property API for rent and sale value estimates, market statistics, property records, and active listings through six read-only tools.

Enables users to search UK property prices by postcode, street, or city using the HM Land Registry's SPARQL endpoint. It also provides tools for resolving postcodes and finding nearby locations through Ordnance Survey data.

MCP server that exposes Cloudbeds occupancy, check-ins/check-outs, and reservations as natural language tools, with read-only access and secure credential storage.

Enables an AI assistant to determine which inspections a Swedish residential or commercial building must or should have—covering OVK ventilation, energy declaration, lift, radon, legionella and fire safety—including how often, the legal basis, who may perform them, and what is overdue from supplied last-done dates. Read-only with no account or API key required, and answers available in English, Swedish or Spanish.

Exposes public marketplace data — offerings, screening and comparison, news, sponsor listings, and platform reference text — as typed read-only tools any MCP-compatible agent can call without an API key or account. Every response carries provenance, honest nulls for undisclosed values, and a standing disclaimer, and no registered tool can write or transact by default.

A MCP server exposing 95 US government open-data tools as agent-callable tools, enabling direct access to official APIs for environmental, financial, licensing, and infrastructure data with honest run-status reporting.

Radar-verified storm intelligence for the continental US — NOAA MRMS hail and wind swaths, per-address storm history, affected-property reports, area monitors with webhook + email alerts, and swath map images. Boots keyless; free API key (100 credits) at swathapi.com.

Cited private credit research from SEC filings: who lends to a company, BDC holdings and marks, sponsor financing, LP commitments and adviser moves. Free, no key: https://exchange-production-9123.up.railway.app/mcp/core?c=glama

Connects to Korea's MOLIT real estate API to provide 14+ tools for live transaction data and financial scenarios like buy now, buy later, or invest only based on income and savings.

MCP server for Italian cadastral, geospatial and real estate data (catasto) for AI agents: geocoding on 18.7M+ addresses, 88M+ parcel profiles, risk, solar potential, valuations, administrative lists. Free Zornade API key.

Instant U.S. property intelligence for AI agents. Zoning, Buildability™ Score, ADU eligibility, flood risk, and more from 20+ government sources. Pay-as-you-go: $5 per analysis (prepaid credits). Free Score available at buildability.us. Get a key at buildability.us/api.

Enables natural-language access to the Buildium property-management API, exposing all 462 operations through 19 tools. Sandbox is the default, with production read-only modes enforced at the transport layer for safe writes.