International Interface Co., Ltd.Broker Licence: Tokyo Governor (3) No. 96857
Selected images and diagrams are reproduced from the materials supplied for this listing.
Lions Mansion Shin-Koiwa 10 is an eight-storey reinforced concrete building at 7-22-20 Higashi-Shinkoiwa in Katsushika-ku, completed in August 1999 and built by Toyo Construction, with 38 residences. Management is fully outsourced with a commuting caretaker (managed by Daikyo Astage). The building has a monitor auto-lock entrance, delivery boxes and a tiled exterior, and replacement of the residence entrance doors is scheduled for October to November 2026. Pets and office use are not permitted. Internet services are available through NTT, FNJ and cable TV.
This residence is a south-west facing corner 2SLDK, 69.66 sq m on the eighth and top floor, with a 9.75 sq m balcony. An interior renovation was completed on 4 August 2026, covering replacement of the kitchen, bathroom, washstand and toilet, the wet-area flooring and new flooring throughout, joinery, lighting and the water heater (with reheating), a shoe cupboard and new wall coverings with an accent wall, followed by house cleaning. The plan provides a living, dining and kitchen space of approximately 14.1 jo with a 2424-width face-to-face kitchen, bedrooms of approximately 5.6 and 4.6 jo, a service room of approximately 5.6 jo, closets and storage off the living room. The listed equipment includes a dishwasher, a water purifier, a 1317-size bathroom with an insulated tub, reheating and a drying unit.
| Layout | 2SLDK (LDK approx. 14.1 jo, bedrooms of approx. 5.6 and 4.6 jo, service room approx. 5.6 jo) |
|---|---|
| Floor area (this residence) | 69.66 sq m |
| Balcony | 9.75 sq m |
| Floor | 8th Floor (top floor, south-west facing corner residence) |
| Renovation | Interior renovation completed 4 August 2026 — kitchen, bathroom, washstand and toilet replaced, wet-area flooring, new flooring, joinery and lighting replaced, water heater (with reheating) replaced, shoe cupboard, wall coverings with an accent wall, and cleaning |
| Occupancy | Vacant |
| Handover | Immediate |
| Management fee | JPY 14,695 / month |
|---|---|
| Repair reserve fund (for long-term building repairs) | JPY 15,260 / month |
| Building height | 8 Storeys |
|---|---|
| Building Structure | Reinforced Concrete, flat roof |
| Year Built | August 1999 |
| Number of Units | 38 Units |
| Management | Fully outsourced, commuting caretaker |
| Parking | Space available, JPY 17,000–21,000 / month (as of 6 August) |
| Pets | Not permitted |
| Address | 7-22-20 Higashi-Shinkoiwa, Katsushika-ku, Tokyo |
|---|---|
| Nearest Station | Shin-Koiwa Station (JR Sobu Line / Chuo-Sobu Line) |
| Property Type | Residential Condominium |
| Tenure | Freehold Ownership |
| Zoning | Quasi-Industrial Zone |
Areas are the figures from the listing material and remain subject to verification against the register. 1 jo is one tatami mat, about 1.62 sq m.
The building stands at 7-22-20 Higashi-Shinkoiwa in Katsushika-ku. Shin-Koiwa Station on the JR Sobu and Chuo-Sobu lines is approximately 13 minutes on foot.
The listing material lists a Maruetsu supermarket (Higashi-Shinkoiwa) approximately 290 m away (4 minutes on foot), a Sugi Drug drugstore (Nishi-Shinkoiwa) approximately 400 m (5 minutes) and a 7-Eleven approximately 240 m (3 minutes). The designated public schools are Futakami Elementary School and Kamihirai Junior High School, both run by Katsushika City.
Journey time to Tokyo, the nearest major Yamanote Line terminal, for the quickest route including any changes, weekday 8 am departure (morning rush); Yahoo! Japan Transit, searched October 2026. Walking to the station is not included.
The map indicates the location of the building. Walking times above are as stated in the listing material.
Open in Google MapsA home's price per sq m is on floor area and includes the building; the official land price is per sq m of land alone.
All figures are public statistics for the wider area, not an appraisal of this residence, and none of them guarantees future rent, value or performance.
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