Selected images and diagrams are reproduced from the materials supplied for this listing.
Diana Court Futako Tamagawaen is a nine-storey steel-reinforced concrete building of 43 residences at 3-1-16 Tamagawa in Setagaya-ku, completed in March 1999. This residence is a 2SLDK of 70.13 sq m on the sixth floor with a 20.04 sq m balcony. The “S” is a service room of approximately 4.2 jo, which under Japanese rules is classed as a storage room rather than a bedroom. According to the listing material, large-scale repair works on the building were carried out in December 2025.
The renovation, completed on 13 March 2026, covers flooring and wall coverings, the washroom and toilet, the kitchen with a new cupboard, the unit bath and interior joinery, and one new air conditioner. The living, dining and kitchen space is approximately 15.6 jo with floor heating, with bedrooms of approximately 5.8 and 4.4 jo, a multi walk-in closet and a system storage unit. Equipment listed includes a dishwasher, bathroom dryer, reheating bath and floor heating. Pets are not permitted in the building.
| Property Type | Residential Condominium |
|---|---|
| Address | 3-1-16 Tamagawa, Setagaya-ku, Tokyo |
| Nearest Station | Futako-Tamagawa Station (Tokyu Den-en-toshi Line / Oimachi Line) |
| Walking Distance | Approx. 2 min |
| Layout | 2SLDK (S = service room / storage room) |
| Building Area | 70.13 sq m |
| Balcony Area | 20.04 sq m |
| Floor | 6th Floor |
| Building Height | 9 Storeys |
| Building Structure | Steel-Reinforced Concrete (SRC) |
| Year Built | March 1999 |
| Renovation | Full renovation completed 13 March 2026 — flooring, wall coverings, washroom, toilet, kitchen with cupboard, unit bath, joinery and one new air conditioner |
| Number of Units | 43 Units |
| Tenure | Freehold Ownership |
| Management Fee | JPY 14,000 / month |
| Reserve Fund | JPY 14,030 / month |
| Parking | On-site parking, spaces available at JPY 26,000–27,000 / month (as of February 2026) |
| Management | Fully outsourced, day-shift caretaker |
| Occupancy | Vacant |
| Handover | Immediate |
Areas are the figures from the listing material and remain subject to verification against the register.
The building stands at 3-1-16 Tamagawa in Setagaya-ku. Futako-Tamagawa Station, served by the Tokyu Den-en-toshi Line and the Tokyu Oimachi Line, is approximately 2 minutes on foot.
The listing material places Tamagawa Takashimaya S.C. approximately 160 m away, Futako Tamagawa Rise approximately 180 m, and Futako Tamagawa Park approximately 690 m.
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 70.13 sq m residence falls into — rose approximately 12.3% year on year.
In the Reiwa 8 (2026) Official Land Price Survey, residential land in Setagaya-ku rose 7.0% 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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