![[Assessed 85.3%] Detached house in Kawaguchi, Saitama — 19 min from Kawaguchi-motogo Sta.](https://www.kenbiya.com/upload/p4662/4662647/1785627120279-1.jpg)
[Assessed 85.3%] Detached house in Kawaguchi, Saitama — 19 min from Kawaguchi-motogo Sta.
Property Overview
| Location | Kawaguchi, Saitama |
| Nearest Station | Saitama Rapid Railway Kawaguchi-motogo Sta. |
| Walk | 19 min walk |
| Assessed Ratio | 85.3%Assessed 85.3% |
| Price | ¥46,900,000 |
| Type | Detached house |
| Structure | Wooden |
| Built | Built Aug 2026 (0 years old) |
| Land Area | 104.1㎡ |
| Building Area | 91.91㎡ |
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 | ¥46,900,000View listing |
Assessed Value Breakdown
| Land assessed value | ¥19,779,000 |
| Building assessed value | ¥20,220,200 |
| Total assessed value | ¥39,999,200 |
| Asking price | ¥46,900,000 |
| Assessed ratio | 85.3% |
Calculation basis
- Land = road price ¥190,000/m² × land area 104.1m²
- Building = replacement cost ¥220,000/m² × floor area 91.91m² × remaining life 22y ÷ statutory life 22y
- Built Aug 2026 (0 years old)
Official Road Price Trend (last 3 years)
Cumulative change 2024 → 2026: +8.6%| Year | Road price (JPY/m²) | YoY |
|---|---|---|
| 2024 | 175,000 | — |
| 2025 | 185,000 | +5.7% |
| 2026 | 190,000 | +2.7% |
※ Based on inheritance-tax road prices published each July — a reference for the trend in land collateral value.
How We Checked This Property
A new house whose assessed ratio lands exactly on our threshold. Because a single route choice moves the figure, we fixed the front route by matching coordinates to address blocks.
What We Could Not Confirm
- The 80.2 percent assessed ratio sits exactly on this site's threshold. We fixed the position by coordinate-and-block matching, but the road-price band slightly to the south would put it just under 80 percent.
- The unit count conflicts between listing sites (2 units versus a single 4LDK). A two-unit rowhouse would change how letting and resale work, so the building's actual configuration needs confirming.
- The projected rent and yield are not stated and require enquiry. At a 19-minute walk from the station, rental income needs careful estimating.
- The listing first went public on 21 May 2026, about three months before our check.
※ 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 newly built detached house in Motogo 6-chome, Kawaguchi City, Saitama, a 19-minute walk from Kawaguchi-motogo Station on the Saitama Rapid Railway. Built in August 2026, currently vacant and available for immediate handover. A convenience store sits about 100 metres from the property and a supermarket about 316 metres.
The land measures 104.1 sqm (surveyed) and the building 91.91 sqm — a wooden two-storey house on a regular plot fronting a 6-metre-wide public road on the west, with a free on-site parking space. Tenure is freehold; zoning is Category 2 Residential with a 60 percent building coverage ratio and a 200 percent floor area ratio. It is listed as a rental detached house, with the projected rent by enquiry.
Applying the fiscal 2026 inheritance-tax road price of 190,000 yen per sqm to the 104.1 sqm gives a land value of 19.78 million yen, and as new wooden construction the building is valued at the full 20.22 million yen. The combined 40 million yen against the 49.9 million yen asking price gives an assessed ratio of 80.2 percent. The road price has risen 8.6 percent over three years, from 175,000 to 190,000 yen.
The assessed ratio sits exactly at this site's threshold. Because the figure moves with the exact position, we fixed the front route by matching the listing data's coordinates against the address blocks. The photographs show the road and the plot meeting with no step, and no retaining walls or stepped access.
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.
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
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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