![[Assessed 84.9%] Detached house in Nagareyama, Chiba — 15 min from Minami-Kashiwa Sta.](https://img01.suumo.com/front/gazo/bukken/030/N010000/img/959/21806959/21806959_0013.jpg)
[Assessed 84.9%] Detached house in Nagareyama, Chiba — 15 min from Minami-Kashiwa Sta.
Property Overview
| Location | Nagareyama, Chiba |
| Nearest Station | JR Joban Line Minami-Kashiwa Sta. |
| Walk | 15 min walk |
| Assessed Ratio | 84.9%Assessed 84.9% |
| Price | ¥39,800,000 |
| Type | Detached house |
| Structure | Wooden |
| Built | Built Oct 2022 (3 years old) |
| Land Area | 135.43㎡ |
| Building Area | 99.36㎡ |
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.
| SUUMO | ¥39,800,000View listing |
Assessed Value Breakdown
| Land assessed value | ¥14,897,300 |
| Building assessed value | ¥18,878,400 |
| Total assessed value | ¥33,775,700 |
| Asking price | ¥39,800,000 |
| Assessed ratio | 84.9% |
Calculation basis
- Land = road price ¥110,000/m² × land area 135.43m²
- Building = replacement cost ¥220,000/m² × floor area 99.36m² × remaining life 19y ÷ statutory life 22y
- Built Oct 2022 (3 years old)
Official Road Price Trend (last 3 years)
Cumulative change 2024 → 2026: +27.9%| Year | Road price (JPY/m²) | YoY |
|---|---|---|
| 2024 | 86,000 | — |
| 2025 | 96,000 | +11.6% |
| 2026 | 110,000 | +14.6% |
※ Based on inheritance-tax road prices published each July — a reference for the trend in land collateral value.
How We Checked This Property
We counted the local roads in Mukaikogane 2-chome across three sheets of the 2026 route price maps, and checked the treatment of the private-road share and the height differences around the lot using the listing's lot plan, exterior photo and GSI elevation data.
What We Could Not Confirm
- Only one exterior photo is published, and the rear (south) boundary is not visible. GSI elevation data suggest a difference of around 0.5m from the surroundings, but whether there is a retaining wall needs to be checked on site or with the agent.
- Only "Mukaikogane 2-chome" is disclosed and the lot number is unknown, so the route price is a representative value (¥110,000/m²) from counting the local roads in the chome and may differ from the road the lot actually fronts. Values within the chome range from ¥100,000 to ¥120,000/m².
- Whether the private-road share of "4.12m² co-owned share (1/1)" is a separate parcel from the 135.43m² land area is a judgment based on how the lot plan is drawn; it needs to be confirmed with the certificate of registered matters.
※ 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 pre-owned detached house in Mukaikogane 2-chome, Nagareyama. The listing gives walking times of 15 minutes from Minami-Kashiwa Station and 24 minutes from Kita-Kogane Station on the JR Joban Line, and 31 minutes from Shin-Kashiwa Station on the Tobu Noda Line. The zoning is Category 1 Residential (building coverage 60%, floor-area ratio 200%). The regularly shaped lot fronts a 4.5m-wide designated road (Building Standards Act Article 42-1-5) on the north side with a frontage of about 7.9m. According to the SUUMO listing, Lawson Nagareyama Mukaikogane 2-chome is 360m away, Belx Minami-Kashiwa 530m and Across Plaza Nagareyama (Matsumoto Kiyoshi) 830m.
The building is a wooden house completed in October 2022: two storeys plus a rooftop penthouse and sky balcony, making it three storeys, with a 4LDK layout. The building is 99.36m² and the land 135.43m² (both registered areas), freehold. It has parking for two cars side by side and a system kitchen with a dishwasher. The price is ¥39.8 million. It is marketed as a pre-owned home for owner-occupiers, and no yield is stated.
For the 2026 route price, the local roads in Mukaikogane 2-chome were evenly split, with five roads at ¥110,000/m² and five at ¥120,000/m², so we took the lower value, ¥110,000/m² (leasehold ratio D), as representative. It has risen about 27.9% over two years from ¥86,000/m² in 2024. Because the building is new and most of its statutory useful life remains, its assessed value is large, and the assessed ratio is about 84.9%. Even the lowest value in the chome, ¥100,000/m², gives about 81.5%, and ¥120,000/m² gives about 88.3%. ⚠️ The listing shows a private-road burden of "4.12m² co-owned share (1/1)". On the lot plan the house lot and the road portion are drawn as separate shapes, so we judged them to be separate parcels and made no deduction; if the 4.12m² were included in the land area and deducted, the usable land would be 131.31m² and the assessed ratio about 83.7%.
Only one on-site photo, of the exterior, is published. The concrete parking area at the front is level with the road, and the east and west boundaries have only foundations about 0.3–0.4m high topped with fences; there is no retaining wall of 1m or more and no stair access, and it is neither a flag-shaped lot nor a row-type building. ⚠️ The rear (south) boundary does not appear in the photo, so we supplemented it with GSI 5m-mesh elevation data and estimate the difference from the surroundings at around 0.5m, but it has not been confirmed on site. For nearby places, the distances to the three shops are those stated in the SUUMO listing. The restaurants are places confirmed in OpenStreetMap to be in Nagareyama, and their distances are straight-line distances from the centroid of Mukaikogane 2-chome (coordinates from the GSI address search).
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.
![[Assessed 99.9%] Detached house in Funabashi, Chiba — 20 min from Funabashi-Nichidaimae Sta.](https://suumo.jp/front/gazo/bukken/030/N010000/img/869/21148869/21148869_2035.jpg)
![[Assessed 93.3%] Detached house in Matsudo, Chiba — 20 min from Shin-Matsudo Sta.](https://cdn.housedo.com/img/ieurikai/estate/0465/04656625/04656625exterior1L.jpg)
![[Assessed 91.5%] Detached house in Matsudo, Chiba — 20 min from Shin-Matsudo Sta.](https://www.kenbiya.com/upload/p4734/4734721/1774522929807-1.jpg)