Selected images and diagrams are reproduced from materials provided through the listing partner.
Classy Tower Shinjuku Gyoen is a thirty-five storey reinforced concrete tower at 4-29-3 Yotsuya in Shinjuku Ward, completed in November 2024 and built by Kajima Corporation. This fifteenth-floor residence is a 3DK of 79.98 sq m on the wall-centre measurement, with a balcony of 10.00 sq m. The source records describe it as a corner residence in which every room is dual-aspect — an arrangement that puts windows on two sides of the home rather than one, and one that only a limited number of residences in any tower can offer.
The residence is equipped with underfloor heating, a system kitchen with a dishwasher and a water purifier, bathroom heating and drying, a warm-water washing seat, storage in every room and an indoor washing machine space. The building has an auto-lock entrance with a monitor, a monitored intercom, 24-hour security, more than one lift, a shared party room and visitor parking, and is managed under a fully outsourced contract with a daytime caretaker by Sumisho Building Management.
The residence is currently occupied by its owner, and handover is by consultation. The site extends to approximately 2,251 sq m and the land is held freehold. Management rules, operating costs and the total number of residences in the building are confirmed on enquiry.
| Property Type | Residential Condominium |
|---|---|
| Asking Price | JPY 270,000,000 |
| Address | 4-29-3 Yotsuya, Shinjuku-ku, Tokyo |
| Nearest Station | Shinjuku-gyoenmae Station (Tokyo Metro Marunouchi Line) |
| Walking Distance | Approx. 4 min |
| Layout | 3DK |
| Building Area | 79.98 sq m (wall-centre) |
| Balcony Area | 10.00 sq m |
| Floor | 15th Floor |
| Building Height | 35 Storeys above ground, 1 below |
| Orientation | Corner residence, every room dual-aspect |
| Building Structure | Reinforced Concrete |
| Year Built | November 2024 |
| Land Area | Approx. 2,251.00 sq m (site area of the building) |
| Zoning | Commercial |
| Tenure | Freehold Ownership |
| Management Fee | JPY 40,620 / month |
| Reserve Fund | JPY 11,210 / month |
| Occupancy | Owner in residence |
| Handover | By consultation |
| Management | Fully outsourced, daytime caretaker (Sumisho Building Management) |
| Listing Type | Partner Listing |
Floor area is the wall-centre figure from the listing material and remains subject to verification against the register. The source records do not state the total number of residences in the building; it is confirmed on enquiry.
Monthly charges are the management fee of JPY 40,620 and the repair reserve contribution of JPY 11,210 as stated in the listing material.
The repair reserve contribution is low in absolute terms, as it commonly is in a building completed in 2024; contributions in Japanese buildings are typically scheduled to rise as the building ages. The long-term repair plan is confirmed on enquiry.
The residence is occupied by its owner and handover is by consultation.
The tower stands at 4-29-3 Yotsuya in Shinjuku Ward, on the eastern edge of the ward between Yotsuya and Shinjuku Gyoen. The listing material records Shinjuku-gyoenmae Station on the Tokyo Metro Marunouchi Line at approximately four minutes on foot.
The Marunouchi Line runs west to Shinjuku and east through Yotsuya, Akasaka-mitsuke, Ginza and Tokyo Station. Journey times vary with the service and any changes, so none are stated here.
Shinjuku Gyoen National Garden is the defining feature of the immediate area — 58 hectares of lawns, glasshouses and cherry trees a short walk from the building — with the restaurants and small shops of Yotsuya-sanchome and Shinjuku-gyoenmae, and the department stores and transport of Shinjuku itself, close by.
The map indicates the location of CLASSY TOWER SHINJUKU GYOEN. Walking times above are as stated in the listing material.
Open in Google MapsRents, land prices and transaction prices in Tokyo have all been moving upward.
In 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 79.98 sq m residence falls into — rose approximately 12.3% year on year.
In the Reiwa 8 (2026) Official Land Price Survey, residential land in Shinjuku Ward rose 11.2% on the previous year, and the all-use average for the ward rose 12.9%. 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 Tokyo’s 23 wards, Shinjuku Ward and Tokyo as a whole, not this individual property. The rent index covers quality-adjusted contracted rents for condominium-type buildings, not this address; the land figure is an average across all official reference points and is 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.
Sources:
A 2024 tower built by Kajima, a corner plan where every room has windows on two sides, and a four-minute walk to Shinjuku-gyoenmae. Those three things rarely arrive together, and the corner position is the one that cannot be added later. In a tower, the difference between a single-aspect residence and a dual-aspect corner is light and cross-ventilation in every room, and it is the reason corner units hold their premium on resale.
The layout is recorded as a 3DK rather than a 3LDK, which in Japanese practice means the kitchen and dining space is not counted as a living room. At 79.98 sq m across three rooms the residence is generously sized for central Shinjuku, and the plan supplied for it happens to be labelled in English — a small thing, but one that makes it far easier to read from overseas.
The building is two years old, so the repair reserve of JPY 11,210 a month is at the low starting level typical of a new Japanese building and should be expected to rise on the long-term repair plan. Shinjuku Ward recorded an 11.2% rise in residential land prices in this year's survey. The residence is owner-occupied, so viewing and handover both need arranging with the current owner; the long-term repair plan and the management rules can be confirmed on enquiry.
This property is introduced through a Japanese real estate partner. Availability, price and property details remain subject to confirmation at the time of enquiry.