積算100
[Assessed 84.3%] Apartment building in Sayama, Saitama — 8 min from Iriso Sta.
Assessed 84.3%Apartment buildingSayama, SaitamaIriso Sta. 8 min walk

[Assessed 84.3%] Apartment building in Sayama, Saitama — 8 min from Iriso Sta.

Published: Updated:

Property Overview

LocationSayama, Saitama
Nearest StationSeibu Shinjuku Line Iriso Sta.
Walk8 min walk
Assessed Ratio84.3%Assessed 84.3%
Price¥44,900,000
TypeApartment building
Expected Yield7.49%
StructureWooden
BuiltBuilt Aug 1993 (33 years old)
Land Area429.78㎡
Building Area238.48㎡

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.

Rakumachi¥44,900,000View listing

Assessed Value Breakdown

Land assessed value¥37,857,160
Building assessed value¥0
Total assessed value¥37,857,160
Asking price¥44,900,000
Assessed ratio84.3%

Calculation basis

  • Land assessed value was entered manually by the operator.
  • Building = replacement cost ¥220,000/m² × floor area 238.48m² × remaining life 0y ÷ statutory life 22y
  • Built Aug 1993 (33 years old)

Official Road Price Trend (last 3 years)

Cumulative change 2024 → 2026: +2.1%
YearRoad price (JPY/m²)YoY
202495,000—
202596,000+1.1%
202697,000+1.0%

※ Based on inheritance-tax road prices published each July — a reference for the trend in land collateral value.

How We Checked This Property

To check how the private-road share is treated and the flag-shaped site, we traced road prices area by area in Kita-Iriso on the 2026 road price maps and checked boundary heights with the 10 listing photos and GSI elevation data.

Locating the road price

We checked Oaza Kita-Iriso on the 2026 road price map (sheet 34378). Kita-Iriso spans eight map sheets without chome subdivisions, so we counted the block roads in the area where the property appears to be (west of the Tokorozawa-Sayama prefectural road, east of the Seibu Shinjuku Line, north of the Futoro River). 97,000 and 100,000 yen/m² were tied, so we took the lower 97,000 yen/m². Road prices in this area range from 93,000 to 100,000 yen/m².

View source
Effective land area

The listing states a private-road share of 39.50 m², and whether it is included in the 429.78 m² land area cannot be determined. We treated it as included and valued an effective site area of 390.28 m², giving an assessed ratio of 84.3%; without the deduction it would be 92.8%. The share appears to be the access strip (4.4 m wide, about 9 m deep), so the strip has not been deducted twice.

On-site check from photos

We checked the 10 listing photos (including one duplicate and one floor plan). The southern boundary of the parking area is a block wall about 0.75–1.05 m high from the parking surface; the neighbouring house appears to be at almost the same ground level, so it is mainly a screening wall. The east side has a low kerb and fence, and the west side a 2–3 course block wall with a fence. No steps to the road or slopes are visible, and it is a detached two-storey building, not a terraced one. The northern block wall (about 1.0–1.2 m) does not show the ground on the neighbour's side, so whether it retains soil cannot be determined. GSI elevation data show flat surroundings with no sign of a step of 1 m or more at the boundaries. There are no photos of the front road or the access strip.

Building valuation assumptions

The building is wooden and was built in August 1993. It has exceeded the 22-year statutory useful life, so its assessed value is zero, and the valuation rests on the 390.28 m² effective site area alone.

What We Could Not Confirm

  • Whether the 39.50 m² private-road share is included in the 429.78 m² land area, and whether it is a co-ownership share or a separate parcel, cannot be determined from the listing. Without the deduction the assessed ratio is 92.8%.
  • There are no photos of the 4.4 m-wide access strip meeting the public road (southeast, 4.00 m wide), so the flag shape and the strip's width and length are unconfirmed. Whether restrictions for flag-shaped sites apply on rebuilding should be checked with Sayama City.
  • Because the lot number is not disclosed, the area was estimated from the listing's map pin. If the property is in the area east of the prefectural road (83,000–89,000 yen/m²), the assessed ratio falls to 72.1–77.4%.
  • The northern block wall (about 1.0–1.2 m) does not show the ground on the neighbour's side, so the retained height has not been confirmed.

※ 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

Gyomu Super (Minami-Iriso, Sayama)
4 min walk from the station

Supermarket in Oaza Minami-Iriso, Sayama, about 280 m in a straight line from the listing's map pin (OpenStreetMap).

Source
7-Eleven Sayama Kita-Iriso
13 min walk from the station

Convenience store in Oaza Kita-Iriso, Sayama, about 470 m in a straight line from the listing's map pin (OpenStreetMap).

Source
FamilyMart (near Iriso Sta.)
1 min walk from the station

Convenience store right by Iriso Station (Oaza Minami-Iriso, Sayama), about 520 m in a straight line from the listing's map pin (OpenStreetMap).

Source

Neighborhood ② Dining Near the Station

Coco's Sayama
11 min walk from the station

Family restaurant in Oaza Kita-Iriso, Sayama, about 390 m in a straight line from the listing's map pin (OpenStreetMap).

Source
Daejanggeum
4 min walk from the station

Restaurant in Oaza Minami-Iriso, Sayama, about 400 m in a straight line from the listing's map pin and about 300 m north of Iriso Station (OpenStreetMap).

Source
Yamaki
4 min walk from the station

Restaurant in Oaza Minami-Iriso, Sayama, about 420 m in a straight line from the listing's map pin and about 270 m north of Iriso Station (OpenStreetMap).

Source

About This Property

⚠️ The listing states a private-road share of 39.50 m², but it cannot be determined from the listing whether this is included in the 429.78 m² land area, or whether it is a co-ownership share or a separate parcel. The assessment treats it as included and deducts it, valuing an effective site area of 390.28 m², which gives an assessed ratio of 84.3%. Without the deduction the ratio would be 92.8%. The site appears to be flag-shaped, with an access strip 4.4 m wide meeting a 4.00 m public road to the southeast and the main part of the site beyond it, but the listing has no photos of the access strip or the front road. Please check the form of the private-road share and the shape of the site on the cadastral map and survey drawings with the listing agent.

This is the apartment building "MEW Dai-3" in Oaza Kita-Iriso, Sayama, an 8-minute walk from Iriso Station on the Seibu Shinjuku Line. It sits in a residential area zoned Category 1 Residential (60% building coverage / 160% floor area ratio). From the map pin in the listing, a Gyomu Super supermarket is about 280 m away in a straight line, Coco's Sayama about 390 m and 7-Eleven Sayama Kita-Iriso about 470 m, and there are more restaurants and convenience stores around Iriso Station (distances are straight-line distances from the listing's map pin and may differ from the actual distance from the property).

Built in August 1993, the two-storey wooden building has six 2DK units (39.60 m² each) and a total floor area of 238.48 m². The land is 429.78 m² (registered area), freehold, registered as residential land, with two rows of parking on the south side. It is currently fully let, with an assumed annual income of about 3.365 million yen and a gross yield of 7.49%. The building has exceeded the 22-year statutory useful life for wooden structures, so its assessed value is zero and the valuation rests on the land alone. The 2026 road price is 97,000 yen/m², up about 2% from 95,000 yen/m² two years earlier.

Oaza Kita-Iriso is a large district without chome subdivisions, and road prices differ by area. Because the lot number is not disclosed, we narrowed down the area from the listing's map pin and took the most common road price among the block roads in that area (97,000 and 100,000 yen/m² were tied, so the lower one). If the property is actually in a different area from the map pin, the applicable road price may change. In the photos, no retaining structure of 1 m or more is seen along the south, east or west boundaries, and the surroundings are a flat residential area, but the ground level of the neighbouring land to the north could not be confirmed. We recommend checking the private-road share and the shape of the site before considering a purchase.

Estimated Financing

Assessed value ¥37,857,160 → estimated loan ¥37,850,000 (84% of the asking price)

※ Actual loan availability, amounts and terms are subject to each bank's screening.

Suggested Lenders

静岡銀行
Regional bankLand-value focusedStrong with apartment buildingsGood with older buildings
本業年収700万円以上が検討対象。 相続税路線価から算出した「土地の積算」が60%以上出ていれば、基本的にフルローンとなる。 修正後バランスシートも重視しており、属性枠だけで終了する訳ではない為、可能な限り「土地」が高積算の物件を買い進めていきたい。
L&Fアセットファイナンス
Non-bank lenderLand-value focusedStrong with apartment buildingsGood with older buildings
土地値が出る築古系が得意。 属性はほぼ問わない。 どんなに担保評価が付いたとしても8割融資が目安。 建物の価値に対してはほぼ担保評価を付けてくれない為、新築や築浅の物件は要注意。 但し、建売の売れ残りや変形地等の場合は、土地が広くて担保評価が伸びたり、賃料が高くて収益還元評価が伸びたりして、思わずハマるケースがある。 また、産休中でも行けた、貴重な存在の金融機関である。
関西みらい銀行
Regional bankAssessed-value focusedStrong with apartment buildings
土地から新築OK。 築古過ぎず、好立地で積算割合が高く、キャッシュフローが回る物件であれば、検討対象となる。 産休中はNG。 築古過ぎる場合は、信用金庫・信用組合のセゾンファンデックス保証付の不動産担保ローンが適す。

※ General tendencies of lenders covering this area, for information only. This does not guarantee or suggest any specific financing outcome.

Ask About This PropertyWe offer purchase consultation, brokerage and consulting services.Found an error in this listing? Let us know here

Learn About Assessed Value and Financing

Our blog explains the basics you need to read the numbers on this page.

不動産担保ローンとは?手持ちの不動産で次の物件を買う方法
不動産担保ローン

不動産担保ローンとは?手持ちの不動産で次の物件を買う方法

不動産担保ローンは、持っている不動産を担保にお金を借りるローンです。仕組みや借りられる金額の目安、次の物件購入に使う方法、メリット・デメリットを解説します。

積算評価・担保評価とは?計算方法と調べ方をわかりやすく解説
不動産担保ローン

積算評価・担保評価とは?計算方法と調べ方をわかりやすく解説

積算評価(担保評価)とは、銀行が物件の担保価値を土地と建物から計算する方法です。計算式・再調達価格・法定耐用年数の目安、路線価を使った調べ方、融資が付きやすい物件の特徴を計算例つきで解説します。

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