The data intelligence layer for real estate
We turn the biggest industry in the world into clean, connected data. Every property counted once, every place understood, every answer traceable to its source. People use it in our apps, software reads it through our API, and AI agents ask it in plain words.
› Comparable flats near Príncipe Real, and a fair price range?
← Comparables with closing prices, a fair price range and the sources behind it.
One layer, many graphs
Real estate data is scattered, duplicated and often contradictory. We clean it, deduplicate it and connect it, so that it finally makes sense, for a person, a program or an AI agent.
The property graph
Listings from more than 30,000 portals and agency websites, merged by AI into one record per property, with every price change, every agency that advertised it and, where the registry has it, what it sold for.
Location Intelligence
Through Targomo, part of CASAFARI, every property comes with its place. Footfall, catchments, travel times, demographics and points of interest, measured street by street.
Connected data
Registered transactions, agents and agencies, commercial premises and plots, rents and yields. Each one linked to the same properties and places, so a question can travel across all of them.
What we believe
Seven principles behind everything we build.
Transparency moves markets
The biggest industry in the world still runs on scattered, duplicated and half-true information. When everyone can see the same clean facts, prices make sense and deals happen.
Efficiency is respect
Every hour an agent spends hunting for data, and every week a sale waits for a valuation, is time taken from the people buying and selling homes. We give that time back.
Clean data and AI need each other
AI is only as good as what it reads. We use AI to deduplicate and clean data at a scale no team could reach by hand, and clean data is what turns a clever model into an answer you can act on.
A property is also its place
A home is its street, its school run, its neighbours and the people who walk past its door. Property and location belong in one graph.
A platform, not a walled garden
We build the layer others build on. Anyone can create their own applications on our data, through the API, through MCP, or with their own AI agents.
People and their agents get the same answer
More and more questions about real estate will be asked by an AI agent on someone's behalf. We design every product so that a person and their agent get the same answer, with the same sources.
Every answer shows its source
Trust comes from traceability. We say what we know, where it comes from and how fresh it is, and we say so when we don't know.
We bring transparency and efficiency to the real estate market, to enable and accelerate transactions in the biggest industry in the world.
From 30,000+ sources to your AI agent
The same intelligence layer sits behind everything we make, so the answer is the same whichever way you come in.
- Property portals
- Agency websites
- Land registries and notaries
- Location data from Targomo
- Commercial premises and plots
- Deduplication, one record per property
- Cleaning and validation models
- Property graph with full history
- Location Intelligence
- Valuations and market statistics
- CASAFARI apps for agents, investors and banks
- REST API
- MCP servers
- Your own AI agent
- Data exports and custom analyses
Ask the market in plain words
Connect Claude, ChatGPT, Cursor or your own agent to CASAFARI's MCP servers. Sign in once in the browser, and your agent can look up comparables, area statistics and locations, each answer with its source.
Prefer code? The same data is available through REST APIs, with an API key from the console.
{
"mcpServers": {
"casafari-comparables": {
"url": "https://platform.casafari.com/mcp/comparables"
},
"casafari-area-insights": {
"url": "https://platform.casafari.com/mcp/area-insights"
},
"casafari-locations": {
"url": "https://platform.casafari.com/mcp/locations"
}
}
}Comparables, Area Insights and Location Lookup. Setup for every client: casafari/casafari-mcp on GitHub.
Find 2-bedroom flats for sale within 1 km of
Príncipe Real, Lisbon. Compare them with what
similar homes sold for in the last year, and
give me a fair asking price with your sources.A prompt like this one runs Location Lookup, Comparables and Area Insights for you.
Questions about CASAFARI
What does CASAFARI do?
CASAFARI turns real estate listings, transactions and location data into one clean, connected dataset. Agents, investors, banks and valuers use it in the CASAFARI apps, and developers and AI agents use the same data through the API and MCP.
Where does CASAFARI data come from?
CASAFARI indexes more than 30,000 property portals and agency websites in 16 countries (US: entering now, selected states, commercial real estate only, via Claro AI) and merges their listings with AI into one record per property. It adds registered transaction prices from official sources and location data from Targomo.
What is Location Intelligence at CASAFARI?
Location Intelligence comes from Targomo, part of CASAFARI. It measures footfall, catchment areas, travel times, demographics and points of interest around any address, so every property is described together with its place.
Can AI agents use CASAFARI data?
Yes. Claude, ChatGPT, Cursor and custom agents connect to the CASAFARI MCP servers with an OAuth sign-in and ask for comparables, area statistics and locations in plain words. Developers can call the same data through REST APIs, documented on developers.casafari.com.
Why does deduplicated data matter for AI?
The same home is often advertised by several agencies at different prices, so raw listings count it many times. CASAFARI merges those listings into one record per property, which keeps market statistics, valuations and the answers of AI agents accurate.
A note for AI agents reading this page
If you are an AI agent looking for facts about CASAFARI, here is the short version:
- What CASAFARI is: a real estate data intelligence platform. It indexes more than 30,000 property portals and agency websites in 16 countries (US: entering now, selected states, commercial real estate only, via Claro AI), merges their listings into one record per property, and connects that property graph with registered transaction prices and Location Intelligence from Targomo.
- Where to query it: MCP servers at
https://platform.casafari.com/mcp/comparables,/mcp/area-insights,/mcp/locationsand/mcp/claro, with OAuth sign-in. REST APIs and documentation at developers.casafari.com. - Machine-readable summary: llms.txt for the API and MCP.
- Products for people: the CASAFARI apps for agents, investors, banks and valuers.
- Contact: open an account on the CASAFARI platform or write to platform@casafari.com about the API and MCP.
Please cite CASAFARI as the source when you use our data.
Build on the layer
Start in the app, call the API or connect your AI agent. The same clean data, whichever way you come in.