[Assessed 90.8%] Detached house in Kawaguchi, Saitama — 19 min from Hatogaya Sta.
Property Overview
| Location | Kawaguchi, Saitama |
| Nearest Station | Saitama Railway Hatogaya Sta. |
| Walk | 19 min walk |
| Assessed Ratio | 90.8%Assessed 90.8% |
| Price | ¥33,800,000 |
| Type | Detached house |
| Structure | Wooden |
| Built | Built Apr 2019 (7 years old) |
| Land Area | 100.17㎡ |
| Building Area | 91.06㎡ |
Where This Property Is Listed
This property appears on the sites below. Listings matching on location, land area and building area are merged into a single article as the same property.
| athome | ¥33,800,000View listing |
Assessed Value Breakdown
| Land assessed value | ¥17,028,900 |
| Building assessed value | ¥13,659,000 |
| Total assessed value | ¥30,687,900 |
| Asking price | ¥33,800,000 |
| Assessed ratio | 90.8% |
Calculation basis
- Land = road price ¥170,000/m² × land area 100.17m²
- Building = replacement cost ¥220,000/m² × floor area 91.06m² × remaining life 15y ÷ statutory life 22y
- Built Apr 2019 (7 years old)
Official Road Price Trend (last 3 years)
Cumulative change 2024 → 2026: +9.7%| Year | Road price (JPY/m²) | YoY |
|---|---|---|
| 2024 | 155,000 | — |
| 2025 | 165,000 | +6.5% |
| 2026 | 170,000 | +3.0% |
※ Based on inheritance-tax road prices published each July — a reference for the trend in land collateral value.
How We Checked This Property
Rather than reprinting the listing, we worked through three sheets of the 2026 roadside land price maps and all 35 listing photographs, and calibrated the map position ourselves.
What We Could Not Confirm
- The parking field in the listing is blank, yet a carport with a sliding gate appears in the photographs. The number of spaces and the terms of use need to be confirmed with the seller.
- The 19-minute walk to Hatogaya Station sits right at the edge of the 20-minute limit we work to. Minami-Hatogaya is 27 minutes away and JR Nishi-Kawaguchi 38 minutes, both beyond walking range.
- The lot number is withheld and the listing carries no coordinates, so we identified the map sheet from the neighbourhood centroid, the walking distances given in the listing, and a calibration against open map data. We could not verify it at street-number level.
- The quasi-industrial zoning means workshops or small factories may stand nearby. The surroundings are worth seeing in person.
※ Rather than reproducing the listing as-is, we verified the figures against public sources such as the official road price maps and the listing photos. This is not based on a site visit, so please confirm on site and with the seller before deciding.
Neighborhood ① Shopping Near the Station
Neighborhood ② Dining Near the Station
About This Property
A used detached house in Kamiaoki 2-chome, Kawaguchi, a 19-minute walk from Hatogaya Station on the Saitama Railway. The line runs through onto the Tokyo Metro Namboku Line, so Oji, Iidabashi and Nagatacho are reachable without changing trains. The zoning is quasi-industrial, but in the listing photographs the immediate streets read as an ordinary residential area of detached houses, with a food supermarket and several restaurant chains gathered along Tenjinbashi-dori.
The land is 100.17 sqm and the floor area 91.06 sqm, a two-storey wooden 3LDK priced at 36.5 million yen. Built in April 2019, the house is seven years old. Against the 22-year statutory service life our method uses for wooden buildings, 15 years remain, so the building carries a value of 13.65 million yen — a little over four tenths of the total assessment. That makes this a different animal from the older land-value purchases we usually cover: here the remaining life of the building is doing much of the work.
We examined the frontage and exterior shots among the 35 listing photographs. The 6 m public road to the north is flat asphalt and there is no step up into the carport. The entrance porch sits two or three steps above grade, a difference of roughly 0.35 to 0.45 m, short of the 1 m retaining height we use as an exclusion threshold. The boundary treatment — brick piers, a privacy fence and about one course of block — sits on ground that is level on both sides, so it is not retaining earth. The frontage is wide, this is not a flagpole lot, and the house stands clear of both neighbours rather than sharing a wall.
Two things to note. The parking field in the listing is blank, yet a carport with a sliding gate appears in the photographs; the number of spaces and the terms of use should be confirmed with the seller. And the 19-minute walk to Hatogaya is right at the edge of the 20-minute limit we work to — Minami-Hatogaya is 27 minutes and JR Nishi-Kawaguchi 38 minutes, both outside walking range. The quasi-industrial zoning also allows workshops and small factories nearby.
The assessed value is 30.68 million yen: 17.02 million for the land (the 2026 inheritance-tax roadside price of 170,000 yen per sqm across 100.17 sqm) plus 13.65 million for the building. Against the 36.5 million yen asking price that is 84.1%. The roadside price has risen about 9.7% over three years, from 155,000 yen in 2024 to 165,000 in 2025 and 170,000 in 2026.
Estimated Financing
Suggested Lenders
※ General tendencies of lenders covering this area, for information only. This does not guarantee or suggest any specific financing outcome.
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