![[Assessed 100.9%] Detached house in Midori Ward, Sagamihara, Kanagawa — 19 min from Aihara Sta.](https://www.kenbiya.com/upload/p4713/4713024/1789425982761-2.jpg)
[Assessed 100.9%] Detached house in Midori Ward, Sagamihara, Kanagawa — 19 min from Aihara Sta.
Property Overview
| Location | Midori Ward, Sagamihara, Kanagawa |
| Nearest Station | JR Yokohama Line Aihara Sta. |
| Walk | 19 min walk |
| Assessed Ratio | 100.9%Assessed 100.9% |
| Price | ¥38,990,000 |
| Type | Detached house |
| Structure | Wooden |
| Built | Built Aug 2026 (0 years old) |
| Land Area | 123.01㎡ |
| Building Area | 97.71㎡ |
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 | ¥38,990,000View listing |
Assessed Value Breakdown
| Land assessed value | ¥17,836,450 |
| Building assessed value | ¥21,496,200 |
| Total assessed value | ¥39,332,650 |
| Asking price | ¥38,990,000 |
| Assessed ratio | 100.9% |
Calculation basis
- Land = road price ¥145,000/m² × land area 123.01m²
- Building = replacement cost ¥220,000/m² × floor area 97.71m² × remaining life 22y ÷ statutory life 22y
- Built Aug 2026 (0 years old)
Official Road Price Trend (last 3 years)
Cumulative change 2024 → 2026: +11.5%| Year | Road price (JPY/m²) | YoY |
|---|---|---|
| 2024 | 130,000 | — |
| 2025 | 135,000 | +3.8% |
| 2026 | 145,000 | +7.4% |
※ Based on inheritance-tax road prices published each July — a reference for the trend in land collateral value.
How We Checked This Property
Rather than taking the listing at face value, we traced every local road in Aihara 4-chome on the 2026 rosenka map, checked road access and level differences in the Kenbiya and SUUMO photos and plot plan, and tested the private-road share, which the three sites treat differently, against the floor-area ratio.
What We Could Not Confirm
- The lot does not abut a public road directly; it fronts a 4.5 m private road (development road) shared by seven lots. Since a building confirmation was issued the road is presumably a road under the Building Standards Act, but its classification (designated road or Article 42-1-2 road) and whether passage and excavation consent exists are not stated in the listing and need to be confirmed with the broker.
- The listings differ on whether the 34.21 sqm private-road share is inside or outside the 123.01 sqm land area. We treat it as outside (no deduction, 100.9%) based on the floor-area ratio, but deducting it would give 88.2%.
- The photos show the east, north and south sides of the lot; the west (rear) boundary could not be checked. As the site is in a regulated residential land development area, whether there is a retaining wall or level difference on the west side needs an on-site check.
- The lot number is not disclosed, so the location is estimated from the listing's facility distances (nursery 64 m, elementary school 270 m). Identifying the exact lot requires an inquiry to the broker.
- Kenbiya lists the house as a rental house, but no expected rent or yield 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 newly built detached house in Aihara 4-chome, Midori Ward, Sagamihara, Kanagawa, a 19-minute walk (about 1,463 m) from Aihara Station on the JR Yokohama Line. Hashimoto Station (Keio Sagamihara Line / JR Yokohama Line) is also reachable on foot in 32 minutes or by a 13-minute bus ride plus a 6-minute walk from the Nihonmatsu stop. The listing cites Aihara Nursery School (64 m), Aihara Elementary School (270 m), 7-Eleven Sagamihara Nihonmatsu 4-chome (410 m) and Shinmachi Kindergarten (716 m). The site is in a Category 1 low-rise residential zone (building coverage 50%, floor-area ratio 80%) and is subject to an Article 22 fire-prevention designation, the Sagamihara landscape plan, the Cultural Properties Protection Act, the residential land development regulation (regulated development area), a height limit and shadow regulations.
This is Building 2 of the two-house development "Aihara 5th Phase". It is a two-story wooden 3LDK with walk-in closet (19.4-tatami LDK) completed in August 2026, floor area 97.71 sqm on 123.01 sqm of land; building confirmation No. 25UDI1S-14725. Freehold, no setback required. Frontage is on one side only, a 4.5 m concrete-paved private road shared by seven lots (co-ownership share 237 sqm x 1/7 + 2.19 sqm x 1/6 = 34.21 sqm); the lot does not abut a public road directly. There is no built-in garage, just two open parking spaces. Kenbiya lists it as a rental house but gives no rent or yield; it is effectively a new single-family home. The same property appears on SUUMO (39.99 million yen) and LIFULL HOME'S (38.99 million yen, published 14 June 2026); we use the lowest price, 38.99 million yen.
For the assessed value we traced every local road in Aihara 4-chome on the 2026 rosenka map (sheet 78018) and took the most frequent value, 145,000 yen/sqm (leasehold ratio symbol D). Land comes to about 17.84 million yen and the brand-new building to about 21.50 million yen, a total of about 39.33 million yen or 100.9% of the 38.99 million yen price. ⚠️ The listings disagree on how the 34.21 sqm private-road share is treated: SUUMO says it is "included in the land area", whereas Kenbiya by definition shows land area net of private road and HOME'S lists the same 123.01 sqm without any private-road note. Because 97.71 sqm / 123.01 sqm = 79.4% fits within the 80% floor-area ratio, we treat 123.01 sqm as the net building plot and do not deduct. Even if 34.21 sqm were deducted, the ratio would be 88.2%.
Five Kenbiya photos plus SUUMO's site photo and plot plan show the lot level with the private road in front, with no step other than the two or three entrance-porch steps (about 40-50 cm); the ground is level with the neighbors to the north (Building 1), south and west, and no retaining wall, stepped access or slope is visible. It is a regular-shaped lot, not a flag lot and not a row house. Vacant, immediate handover, brokered by ME PLUS Machida. The adjacent Building 1 (42.99 million yen, assessed 90.9%) is offered by the same seller at the same time.
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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