[Assessed 91.2%] Detached house in Kawagoe, Saitama — 19 min from Matoba Sta.

This is a newly built detached house in Oaza Kasahata, Kawagoe, Saitama. It is one of two ready-built houses (Unit A) in a four-lot subdivision, a 19-minute walk from Matoba Station on the JR Kawagoe Line (both listings give the same figure). The listings also show a 26-minute walk to Kasahata Station (JR Kawagoe Line), a 32-minute walk to Kasumigaseki Station (Tobu Tojo Line), and a 23-minute bus ride from Kawagoe Station to the Kasumigaseki Shogakko stop followed by a 4-minute walk. The address is given only down to the oaza level; on the SUUMO listing map the house sits just west of Matoba 1-chome. According to the listing's neighborhood section, FamilyMart Kawagoe Kasahata is about 248 m away, Welcia Pharmacy Kawagoe Matoba about 444 m and Belc Matoba about 800 m. For restaurants, straight-line distances from the listing map position to the OpenStreetMap locations are about 240 m to Sukiya Kawagoe Kasahata, about 280 m to Oshimaya (sushi) and about 640 m to Gyoza no Manshu Kawagoe Matoba.

The building is a two-story wooden 4LDK house with 94.19 ㎡ of floor area, scheduled for completion in October 2026 and not yet finished (one listing gives November 2026 for handover). It is labeled as a Long-Life Quality Housing and ZEH-level home, with city gas, public sewer and public water. The land is 133.56 ㎡ (surveyed; 133.64 ㎡ on the register), freehold, in a Category 1 Medium-to-High-Rise Residential Zone within the urbanization promotion area, with a 60% building coverage ratio. The floor area ratio is shown as 200% in one listing and 160% in another, which appears to reflect the limit set by the width of the front road. The registered land category is still farmland, but the lot has been prepared, a building confirmation has been issued and construction is under way. ⚠️ This is a flag-shaped lot: the pole section connects to a road on the east side designated under Article 42(2) of the Building Standards Act (about 4.0 m wide as shown on the lot plan), and the pole section serves as tandem parking for two cars. There is no private road burden.

We used the fiscal 2026 route price of 69,000 yen/㎡ (leasehold ratio D). Because Oaza Kasahata covers a wide area, we took the most common value among the local roads around the property; the road on the east side that the lot faces is higher at 76,000 yen/㎡. On the same route the price moved from 67,000 yen in 2024 to 68,000 yen in 2025 and 69,000 yen/㎡ in 2026, a rise of about 3.0% over two years. ⚠️ The pole section of the flag lot (estimated at about 38.61 ㎡) is excluded from the valuation, which uses an effective site area of about 94.95 ㎡. The pole dimensions (about 2.7 m wide and 14.3 m long) are estimates read from the lot plan; without excluding the pole section, the assessed ratio would be 100.1%. The building is valued as a new house not yet completed.

In short, this is a new detached house within walking distance of Matoba Station, and even with the pole section excluded, the assessed value of land and building comes to roughly 90% of the price. On the other hand, the flag-shaped lot, the Article 42(2) front road, the differing floor area ratio figures between listings, the north and west boundaries at the back of the lot that could not be confirmed in the photos, and the unfinished construction are points to check with the agent or on site.