![[Assessed 82.1%] Apartment building in Ageo, Saitama — 20 min from Okegawa Sta.](https://toushi.homes.co.jp/upload/p4744/4744571/1790905808550-utm_wm_5016.jpg)
[Assessed 82.1%] Apartment building in Ageo, Saitama — 20 min from Okegawa Sta.
Property Overview
| Location | Ageo, Saitama |
| Nearest Station | JR Takasaki Line Okegawa Sta. |
| Walk | 20 min walk |
| Assessed Ratio | 82.1%Assessed 82.1% |
| Price | ¥35,000,000 |
| Type | Apartment building |
| Expected Yield | 9.08% |
| Structure | Light steel frame |
| Built | Built Jan 1986 (40 years old) |
| Land Area | 319.12㎡ |
| Building Area | 212.64㎡ |
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 | ¥35,000,000View listing |
Assessed Value Breakdown
| Land assessed value | ¥28,720,800 |
| Building assessed value | ¥0 |
| Total assessed value | ¥28,720,800 |
| Asking price | ¥35,000,000 |
| Assessed ratio | 82.1% |
Calculation basis
- Land = road price ¥90,000/m² × land area 319.12m²
- Building = replacement cost ¥220,000/m² × floor area 212.64m² × remaining life 0y ÷ statutory life 22y
- Built Jan 1986 (40 years old)
Official Road Price Trend (last 3 years)
Cumulative change 2024 → 2026: +2.3%| Year | Road price (JPY/m²) | YoY |
|---|---|---|
| 2024 | 88,000 | — |
| 2025 | 89,000 | +1.1% |
| 2026 | 90,000 | +1.1% |
※ Based on inheritance-tax road prices published each July — a reference for the trend in land collateral value.
How We Checked This Property
As the street number is not disclosed, we counted the block roads in Idoki 4-chome one by one on the 2026 road price map to see how the price bands split, and compared them with the road price stated in the listing, the single exterior photo and GSI elevation data.
What We Could Not Confirm
- Because the street number is not disclosed, the road price of the road the site faces could not be identified. If the site is in the northern part of the chome (86,000–87,000 yen/㎡), the assessed ratio would be about 78.4–79.3%, lower than the 82.06% shown in this article.
- There is only one exterior photo; the southwest (rear) boundary and the rear parts of the northwest and southeast boundaries are not visible, so the presence of retaining walls or level differences there has not been checked.
- The front road width of about 4.0 m is taken from the listing; the frontage length has not been confirmed.
- There are no interior photos, so the condition of the interior and equipment of this 40-year-old building has not been checked.
※ 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
This is a whole apartment building, Sun Heights Ageo, in Idoki 4-chome, Ageo, Saitama. The nearest station is Okegawa on the JR Takasaki Line, listed as a 20-minute walk. The street number is not disclosed. Nearby shops include FamilyMart Ageo Nakatsuma 5-chome (about 340 m), Lawson Ageo Idoki 2-chome (about 610 m) and Domino's Pizza (about 770 m). Distances are straight-line distances from the centroid of Idoki 4-chome, not from the property itself. Only shops confirmed on OpenStreetMap to be within Ageo are included.
The building is a two-storey light-gauge steel structure built in January 1986 (built by Sekisui House), with six 2DK units (35 ㎡ each) and a total floor area of 212.64 ㎡. Every unit has a separate bath and toilet, and there are three parking spaces. It is currently fully occupied, with a gross yield of 9.08% (annual rent of 3.18 million yen when full). The land is a regular-shaped 319.12 ㎡ freehold lot facing a public road (about 4.0 m) on the northeast. It is zoned Category 1 Low-rise Exclusive Residential with a 50% building coverage ratio and a 100% floor area ratio. The price is 35 million yen.
The assessment covers the land only. The building is 40 years old and past its statutory useful life, so it is valued at zero. For the 2026 road price we took 90,000 yen/㎡ (leasehold ratio D), the most common value among the block roads in Idoki 4-chome, which gives an assessed ratio of 82.06%. ⚠️ However, road prices in this chome split into two bands: 86,000–87,000 yen in the north and 90,000 yen in the south. The listing's stated inheritance-tax road price of 85,000 yen/㎡ matches the northern band's value in previous years, so the site most likely faces a road in the northern 86,000-yen band, in which case the assessed ratio would be about 78.4%.
The listing has only one exterior photo. At the front (northeast side) the site rises about 0.6 m (0.8 m at most) above the road behind a concrete-block retaining edge, and is entered by three or four steps; both are under 1 m. The southwest (rear) boundary and the rear parts of the northwest and southeast boundaries are not visible in the photo and have not been checked. The road price of the facing road and the rear boundaries need to be confirmed by obtaining the street number and inspecting the site.
Estimated Financing
Suggested Lenders
※ General tendencies of lenders covering this area, for information only. This does not guarantee or suggest any specific financing outcome.
Learn About Assessed Value and Financing
Our blog explains the basics you need to read the numbers on this page.

