Real Estate Portal Agency Coverage: See Where Every Estate Agency Stands
Discover how property portal sales directors and account managers use AgencyGraph to track estate agency market share and inventory growth town by town.
Property portal sales teams use AgencyGraph by CASAFARI, the property data layer for estate agents and their AI assistants, to see estate agency market share and inventory growth town by town. Updated weekly, AgencyGraph tracks about 41,000 agencies and offices with homes for sale in 4,767 Spanish towns and about 17,600 in 309 Portuguese towns (October 2026 build), giving sales teams structured call lists and territory data.
How can portal sales teams see every agency's market share before a key meeting?
Picture an account manager preparing for an annual commercial contract discussion with a major agency group. The client claims their local market inventory is shrinking and questions portal subscription tiers. Armed only with internal portal stats, the sales team cannot verify total inventory. Having independent, objective data on the agency's total properties across each town transforms negotiations.
AgencyGraph provides an objective benchmark for commercial teams at property portals. AgencyGraph covers about 41,000 agencies and offices with homes for sale in 4,767 Spanish towns (about 22,000 with 5 or more homes receive full measures) and about 17,600 in 309 Portuguese towns (about 6,600 with 5 or more homes), based on the weekly build of October 2026. Italy, Germany, Austria, Poland and Greece come next, then France, Belgium and Luxembourg, each once its weekly build passes its checks.
Every week, CASAFARI indexes homes advertised for sale on portals and agency websites, deduplicating advertisements into single property records. AgencyGraph attributes properties accurately to independent offices and branch networks. Individual agents are never named; AgencyGraph tracks firms and branch offices only.
Commercial portal teams can start by signing up to try AgencyGraph free with 1,000 tokens for 30 days at platform.casafari.com, or connect the AgencyGraph MCP server to Claude, Cursor and other MCP clients at https://platform.casafari.com/mcp/agencygraph (in Claude: Settings → Connectors → Add custom connector). Technical specs are available in the developer documentation (in English).
What five core portfolio measures are live in AgencyGraph today?
Instead of relying on self-reported inventory claims, portal commercial teams inspect five core portfolio measures per agency and town across all residential homes for sale (rentals are not measured in these core figures):
- Portfolio value: Total, mean, median, minimum, maximum, and quartile asking prices in EUR, plus median asking price per m². All figures are asking prices, never closing prices.
- Growth: New and withdrawn homes in the latest complete quarter compared with the previous quarter and the same quarter a year earlier.
- Price cuts and rises: Total count of asking price reductions and increases, share of portfolio reduced, and median percentage change.
- Overpricing at start: How far initial asking prices per m² sit above the town median, share of homes priced more than 10% above median, and how many have since been reduced.
- Time on the market: Minimum, maximum, median, and mean active days on the market before homes leave the market.
AgencyGraph ranks agencies on a digital inventory index by property type. When a property is advertised by multiple agencies, it counts for each agency's inventory, so total market shares in a town can exceed 100%. If an agency holds fewer than 5 active properties in a town, AgencyGraph displays its exact count without percentile metrics or guessing.
| Portfolio Measure | Specific Metrics Returned | Portal Commercial Use Case |
|---|---|---|
| Portfolio Value | Total, mean, median, min, max EUR; median EUR/m² | Benchmark portfolio size against local asking price tiers |
| Growth | New and withdrawn homes (QoQ and YoY) | Identify expanding agencies to prioritize for tier upgrades |
| Price Adjustments | Count of price cuts and rises; share cut; median % change | Track pricing strategy and market alignment |
| Initial Overpricing | Gap to town median EUR/m²; share >10% over median | Spot agencies pricing above the town's norms |
| Time on Market | Min, max, median, mean days on market | See how quickly agencies move homes off the market |
How do portal sales teams use AI assistants to generate commercial call lists?
Sales directors can query AgencyGraph using natural language via Claude, Cursor and other MCP clients. Location Lookup (locations_search) resolves town names for free, while finding an agency by name (agencygraph_resolve_agency) is also free.
Here is a ready-to-use prompt for portal sales teams targeting growing agencies in Madrid:
Portal sales team prompt: "Which agencies in Madrid have more than 100 homes for sale and grew this quarter, so our sales team can call them first?" Tools used:
agencygraph_screen_agencies(100 tokens per page of 25 matches),agencygraph_changes(25 tokens for up to 25 agencies).
You can see a sample prospect list report (in English) or browse all sample reports (in English).
Portals can also monitor structural changes across key client accounts with a weekly watchlist query (agencygraph_changes, 25 tokens for up to 25 agencies). For larger data integrations, quarterly city datasets on the REST API cost 2,500 tokens (€100) for a small city, 6,250 tokens (€250) for a mid-sized city, and 12,500 tokens (€500) for a large city per year. A whole-country licence for portals starts from about €5,000 a year. A private Leak Report for portals is planned and sold privately.
What additional signals are coming to AgencyGraph?
The following features are coming to the same tools, at no extra price; no dates promised:
- Exclusivity and portal mix: Stock exclusivity share and portal distribution categories. Counts per named portal are never published, and identifying stock kept off a given portal is not a self-serve tool.
- Technology stack: CRM and website vendor detection, and valuation tools.
- Specialisation & listing quality: Specialisation breakdowns (luxury, new developments, residential rentals, commercial, foreign-buyer homes) and listing quality metrics.
- SEO, AEO and GEO visibility scores: General search findability, answer engine optimization, and Generative Engine Optimization (GEO) town scores.
- Online presence: Google Business profile links, social channels, public Google Ads campaign tracking, and MLS affiliations.
Why AI visibility matters for estate agencies and portals
Understanding how AI search engines cite real estate sources highlights the importance of portal distribution for agency visibility.
In 150 Spanish and Portuguese towns, only about 7–13% of the sources AI assistants cite are an agency's own website; about 35% are portals (CASAFARI GEO study, October 2026, 1,199 questions). This demonstrates that portals remain a key channel for agency inventory exposure in AI-driven discovery.
Pricing, token rates and accessing AgencyGraph
Finding an agency by name or resolving town names via Location Lookup is free. Detailed country metadata costs 5 tokens per call. Territory queries (agencygraph_territory) and market share breakdown (agencygraph_market_share) cost 50 tokens (€2) per page of 25 items. Town benchmarks (agencygraph_area_benchmark) cost 75 tokens (€3) per page of 25 agencies. Network office reports cost 75 tokens per page of 25 offices. Agency screening (agencygraph_screen_agencies) costs 100 tokens (€4) per page of 25 matches. Weekly watchlist changes cost 25 tokens for up to 25 agencies.
All tokens cost €0.04 each on prepaid credits. Users can start with a 30-day free trial containing 1,000 tokens with no payment card required by registering at platform.casafari.com/signin.
Explore how AgencyGraph serves other real estate sectors:
Frequently asked questions
Does AgencyGraph publish property counts per named real estate portal?
No. Counts per named portal are never published, and identifying which agencies keep stock off a specific portal is not a self-serve tool. Stock exclusivity and portal mix categories are coming to the same tools, at no extra price. A private Leak Report for portals is planned and sold privately.
How is estate agency market share calculated in a town?
AgencyGraph acts as a digital inventory index built every week from homes advertised for sale online across Spain and Portugal. CASAFARI deduplicates advertisements into one record per property: a home advertised by multiple agencies counts for each agency's inventory, so town market shares can sum to more than 100%. All value metrics use asking prices in EUR from indexed homes, never closing prices.
Which countries does the AgencyGraph estate agency database cover?
As of October 2026, AgencyGraph is live in Spain (about 41,000 agencies and offices with homes for sale across 4,767 towns, with about 22,000 having 5 or more homes) and Portugal (about 17,600 agencies across 309 towns, with about 6,600 having 5 or more homes). Italy, Germany, Austria, Poland and Greece come next, then France, Belgium and Luxembourg, each once its weekly build passes its checks.
How often do AI assistants cite property portals when asked about estate agencies?
In 150 Spanish and Portuguese towns, only about 7–13% of the sources AI assistants cite are an agency's own website; about 35% are portals (CASAFARI GEO study, October 2026, 1,199 questions).
How can my team test AgencyGraph for property portal sales prospecting?
You can sign up at platform.casafari.com/signin for a 30-day free trial that includes 1,000 tokens at €0 with no payment card required. Your team can query AgencyGraph in Claude, Cursor and other MCP clients via the MCP server at https://platform.casafari.com/mcp/agencygraph or integrate the REST API using developers.casafari.com.
Sample reports and capabilities
Real answers from the weekly build of 1 November 2026, agency names withheld. The reports are in English.
AgencyGraph capabilities
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1,000 free tokens for 30 days, no card. Then the Agent plan or prepaid tokens.