Japan Real Estate Price MCP — 不動産取引価格検索

Real transaction prices for Japanese real estate — not estimates, actual sales — from the Ministry of Land, Infrastructure, Transport and Tourism (MLIT).

Search actual closed real estate transactions (land, houses, condos) by prefecture, municipality, and year/quarter, plus official land price benchmarks (公示地価).

Tools

`list_municipalities`

Get municipality codes for a prefecture — the lookup step before searching transactions.

`search_transactions`

Actual closed-sale prices: property type, district, price, floor plan, area, building year, structure, zoning. This is real market data, not listings or estimates.

`get_land_price`

Official government land price benchmarks (公示地価) — the stable reference price used for taxation and appraisal, as opposed to volatile transaction prices.

Example queries your agent can now answer

"What did condos actually sell for in Shibuya in 2025?"
「渋谷区大山町の土地取引価格の実例を教えて」
"Compare official land price vs actual transaction prices in this district"

Data source & freshness

Official Reinfolib API (国土交通省不動産情報ライブラリ), fetched live. Covers transactions back to 2005.

Pricing

Pay per tool call ($0.02). No subscription, no minimum.

日本語

国土交通省の不動産情報ライブラリ公式データで、実際に成約した不動産取引価格と公示地価をAIエージェントから検索できるMCPサーバーです。不動産投資・相場調査・査定業務に。

Get started

Hosted MCP server on Apify Store:

👉 https://apify.com/e-asakura/japan-real-estate-mcp

Built by Edward Asakura — Japanese data infrastructure for AI agents.