Selected images and diagrams are reproduced from the materials supplied for this listing.
Harumi Island Triton Square View Tower is a 50-storey tower with two basement levels at 1-6-1 Harumi in Chuo-ku, completed in February 1998 with 624 residences. This residence is a fully renovated 2SLDK of 84.45 sq m on the 43rd floor, with a 14.79 sq m balcony facing southwest.
The renovation, completed on 17 April 2025, covers the flooring, wall coverings, kitchen, unit bath, washstand, toilet and interior joinery, with two-zone floor heating in the living and dining area and two newly installed air conditioning units, as shown in the photographs. The living, dining and kitchen space is approximately 23.3 jo and includes a dedicated DEN nook, alongside two bedrooms, each with a multi-purpose walk-in closet. Furniture and furnishings shown in the photographs are not included in the sale price.
| Property Type | Residential Condominium |
|---|---|
| Address | 1-6-1 Harumi, Chuo-ku, Tokyo |
| Nearest Station | Tsukishima Station (Toei Oedo / Yurakucho lines) |
| Walking Distance | Approx. 6 min |
| Layout | 2SLDK |
| Building Area | 84.45 sq m |
| Balcony Area | 14.79 sq m |
| Floor | 43rd Floor |
| Building Height | 50 Storeys (2 basements) |
| Building Structure | Steel-Framed Reinforced Concrete |
| Year Built | February 1998 |
| Renovation | Full renovation completed 17 April 2025 — flooring, wall coverings, washstand, toilet, kitchen, unit bath, joinery and floor heating (two zones in the living/dining area), with two newly installed air conditioning units |
| Number of Units | 624 Units |
| Tenure | Freehold Ownership |
| Management Fee | JPY 16,310 / month |
| Reserve Fund | JPY 29,890 / month |
| Other Monthly Fees | JPY 430 / month (association fee) |
| Parking | On-site parking available (from JPY 25,000 to JPY 50,000 / month, as of March 2025; vehicle-type restrictions apply) |
| Management | Fully outsourced, resident caretaker (night security guard) |
| Occupancy | Vacant |
| Handover | Immediate |
Areas are the figures from the listing material and remain subject to verification against the register.
The building stands at 1-6-1 Harumi in Chuo-ku, within the Harumi Triton Square complex of shops, offices and residences. Tsukishima Station, served by the Toei Oedo and Yurakucho lines, is approximately 6 minutes on foot.
According to the listing material, the Chuo Ward Tsukishima Third Elementary School is approximately 3 minutes on foot (approx. 240 m), Chuo Ward Harumi Junior High School approximately 4 minutes (approx. 320 m), a Seijo Ishii supermarket at Harumi Triton approximately 4 minutes (approx. 310 m), and a Maruetsu Petit supermarket approximately 5 minutes (approx. 390 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 84.45 sq m residence falls into — rose approximately 12.3% year on year.
In the Reiwa 8 (2026) Official Land Price Survey, residential land in Chuo-ku rose 13.8% 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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