![[Assessed 86.3%] Detached house in Miyoshi, Iruma District, Saitama — 17 min from Mizuhodai Sta.](https://toushi.homes.co.jp/upload/p4727/4727376/1790130646659-1.jpg)
[Assessed 86.3%] Detached house in Miyoshi, Iruma District, Saitama — 17 min from Mizuhodai Sta.
Property Overview
| Location | Miyoshi, Iruma District, Saitama |
| Nearest Station | Tobu Tojo Line Mizuhodai Sta. |
| Walk | 17 min walk |
| Assessed Ratio | 86.3%Assessed 86.3% |
| Price | ¥35,800,000 |
| Type | Detached house |
| Structure | Wooden |
| Built | Built Mar 2022 (4 years old) |
| Land Area | 72.05㎡ |
| Building Area | 113.64㎡ |
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.
| Kenbiya | ¥35,800,000View listing |
Assessed Value Breakdown
| Land assessed value | ¥10,447,250 |
| Building assessed value | ¥20,455,200 |
| Total assessed value | ¥30,902,450 |
| Asking price | ¥35,800,000 |
| Assessed ratio | 86.3% |
Calculation basis
- Land = road price ¥145,000/m² × land area 72.05m²
- Building = replacement cost ¥220,000/m² × floor area 113.64m² × remaining life 18y ÷ statutory life 22y
- Built Mar 2022 (4 years old)
Official Road Price Trend (last 3 years)
Cumulative change 2024 → 2026: +7.4%| Year | Road price (JPY/m²) | YoY |
|---|---|---|
| 2024 | 135,000 | — |
| 2025 | 140,000 | +3.7% |
| 2026 | 145,000 | +3.6% |
※ Based on inheritance-tax road prices published each July — a reference for the trend in land collateral value.
How We Checked This Property
Because the Kenbiya listing gave no lot number or map, we narrowed down the location using the map position in another listing for the same property and the distances to nearby facilities, and checked the figures against the 2026 road price map (sheet 26709) and nine photos.
What We Could Not Confirm
- The listing does not make clear whether the registered floor area of 113.64 m² includes the ground-floor built-in garage (estimated at about 12 m²). If the garage is excluded from the floor area in the valuation, the assessed ratio would be about 80.3%, and about 79.3% if the house also faces the 140,000 yen/m² row.
- The location is an estimate based on the map in another listing and the distances to facilities; the lot number has not been confirmed. Whether the house faces the 145,000 or the 140,000 yen/m² row will be settled by confirming the lot number.
- The boundary with the neighbour at the rear (southwest) is not shown in the photos, and the height difference there is only estimated from elevation data. Whether there is any earth-retaining structure needs to be checked on site.
- Kenbiya lists it as a detached rental house, but the yield is "undetermined" and no expected rent is given.
※ 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 three-storey wooden detached house built in March 2022 in a residential area of Oaza Chikumazawa, Miyoshi (Iruma District), a 17-minute walk from Mizuhodai Station on the Tobu Tojo Line (Yanasegawa Station on the same line is a 27-minute walk). Chikumazawa Elementary School is 361 m away, and the Chikumazawa branch library and the town office's Chikumazawa branch are both about 100 m away. For shopping, the Yahoo! Real Estate listing for the same property gives distances of about 298 m to 7-Eleven Miyoshi Chikumazawa, about 304 m to Foocot Miyoshi and about 440 m to Sugi Drug Miyoshi-machi. Restaurants were looked up on OpenStreetMap: measured in a straight line from the map position in the listing, there is a ramen restaurant about 520 m to the north and a Chinese restaurant about 680 m to the southwest.
The 4LDK house has a registered floor area of 113.64 m². The ground floor has a built-in garage for one car, a 6-tatami Western-style room and the bathroom area; the first floor has an 18-tatami LDK and a balcony; and the second floor has three Western-style rooms and a balcony. There are two toilets and a counter-facing kitchen. In September 2026 the wallpaper was replaced and one air conditioner was newly installed; there is also a mailbox with a parcel box, an EV charging outlet and an outdoor tap. The house is vacant and available immediately, with public water, public sewerage and city gas. According to the Tobu Jyuhan listing, the seller's liability for non-conformity is two years (roof leaks and main structural parts).
The land is 72.05 m² (registered), freehold, fronting a town road on the northeast side (a road under Article 42-1-1 of the Building Standards Act, 4.0 m wide) with about 9 m of frontage; there is no private-road burden and no setback. The zoning is Category 1 residential, with building coverage of 60% and a floor-area ratio of 160% (apparently limited by the 4 m width of the front road). Kenbiya lists it as a detached rental house, but the yield is "undetermined" and no rent is stated. The same property is also listed on Yahoo! Real Estate by Tobu Jyuhan and Seibu Kaihatsu Fujimino at the same 35.8 million yen. The listing gives the address only down to the oaza (district), so the location is an estimate narrowed down from the map in other listings and the distances to nearby facilities.
The 2026 inheritance-tax road price is 145,000 yen/m², up about 7.4% over three years (135,000 → 140,000 → 145,000). The assessed ratio against the 35.8 million yen price is 86.3%. However, the four-and-a-half-year-old building accounts for about two-thirds (about 20.46 million yen) of the assessed value, and the building's assessed value falls by about 1.14 million yen a year (about 3.2 percentage points of the price). In addition, the listing does not make clear whether the registered floor area of 113.64 m² includes the ground-floor built-in garage (estimated at about 12 m²); if the garage is excluded from the valuation, the assessed ratio falls to about 80.3%.
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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