International Interface Co., Ltd.Broker Licence: Tokyo Governor (3) No. 96857
Selected images and diagrams are reproduced from the materials supplied for this listing.
Sugamo Daini SY Mansion is a 12-storey building of steel and reinforced concrete construction at 1-21-5 Sugamo in Toshima-ku, completed in January 1981 with 26 residences and managed by Tokyu Community under a fully outsourced contract with a visiting caretaker. This residence is a corner 1SLDK of 64.67 sq m on the sixth floor, open on three sides, with a balcony of 7.72 sq m. The floor plan shows a living, dining and kitchen space of approximately 14.6 jo, a Western room of approximately 5.2 jo, a service room of approximately 6.2 jo with an open closet, three walk-in closets, a unit bathroom, a washroom and a separate toilet.
The renovation, completed on 17 April 2026, covers the flooring and wall coverings, the washroom and toilet, the kitchen and unit bath, the interior joinery and one new air conditioner. The listing material states that the residence is sold furnished with air conditioning and light fittings, and lists a dishwasher, a bathroom dryer and a reheating bath. According to the listing material, large-scale repair work on the building was carried out in July 2024. The floor plan notes that the service room (S) is classed as a storeroom (nando).
| Property Type | Residential Condominium |
|---|---|
| Address | 1-21-5 Sugamo, Toshima-ku, Tokyo |
| Nearest Station | Sugamo Station (JR Yamanote Line / Toei Mita Line) |
| Walking Distance | Approx. 5 min |
| Access | Komagome Station (Namboku Line) approx. 9 min on foot |
| Layout | 1SLDK (S = service room) |
| Building Area | 64.67 sq m |
| Balcony Area | 7.72 sq m |
| Floor | 6th Floor |
| Building Height | 12 Storeys |
| Building Structure | Steel / Reinforced Concrete |
| Year Built | January 1981 |
| Renovation | Full renovation completed 17 April 2026 — flooring, wall coverings, washroom, toilet, kitchen, unit bath and joinery; one new air conditioner installed |
| Number of Units | 26 Units |
| Tenure | Freehold Ownership |
| Management Fee | JPY 15,490 / month |
| Reserve Fund | JPY 26,630 / month |
| Other Monthly Fees | Neighbourhood association fee JPY 100 / month |
| Parking | None on site |
| Management | Fully outsourced, visiting caretaker |
| Pets | Not permitted |
| Occupancy | Vacant |
| Handover | Immediate |
Areas are the figures from the listing material and remain subject to verification against the register.
The building stands at 1-21-5 Sugamo in Toshima-ku. Sugamo Station, served by the JR Yamanote Line and the Toei Mita Line, is approximately 5 minutes on foot, and Komagome Station on the Namboku Line approximately 9 minutes.
According to the listing material, a drugstore is approximately 80 m away, a Summit Store supermarket approximately 350 m and the Atré Vie Sugamo station building approximately 390 m; the main gate of Rikugien Garden is approximately 910 m away.
The map indicates the location of the building. Walking times above are as stated in the listing material.
Open in Google MapsIn the At Home – Sumitomo Mitsui Trust Research Institute Mansion Rent Index for Q1 2026, the family-type index for Tokyo’s 23 wards — units of 60 to under 100 sq m, the band this 64.67 sq m residence falls into — rose approximately 12.3% year on year.
In the Reiwa 8 (2026) Official Land Price Survey, residential land in Toshima-ku rose 12.9% on the previous year. The Ministry of Land, Infrastructure, Transport and Tourism’s Real Estate Price Index puts condominium prices in Tokyo at 234.8 for December 2025 against a 2010 average of 100 — a rise of approximately 9.6% on the same month a year earlier.
These figures describe the named ward and Tokyo as a whole, not this individual property. The rent index covers quality-adjusted contracted rents for condominium-type buildings generally, not this address; the land figure is an average across all official reference points in the ward, not an appraisal of this address; the price index is a nationwide statistical series for Tokyo. None of them guarantees future rent, value or performance.
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