Building guide

Kotakidai Mansion

A 7-storey, 81-home condominium with two basement levels in Higashinakano 5-chome, Nakano-ku, completed in 1987.

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Overview

The building

Address: 5-18-16 Higashinakano, Nakano-ku, Tokyo
Stations: Higashi-Nakano (JR Chuo-Sobu Line), 6 min walk; Higashi-Nakano (Toei Oedo Line), 6 min walk; Ochiai (Tokyo Metro Tozai Line), 7 min walk
Completed: 1987
Size: 7 storeys above ground, 2 below; 81 homes
Structure: Reinforced concrete (RC)
Land: Freehold
Developer(s): Towa Real Estate (now Mitsubishi Jisho Residence)
Contractor: Mitsui Construction (now Sumitomo Mitsui Construction)

History

History of the building

1987: Completed

Nearby

Around the building

Walking distances from the building

General hospitals: Tokyo Yamate Medical Center (17 min, 1,303 m), Seibo International Catholic Hospital (19 min, 1,487 m)
International schools: Waseda International Christian School-Tokyo (Primary Campus) (25 min, 1,929 m), Waseda International Christian School-Tokyo (Secondary Campus) (25 min, 1,944 m)

Area

Area in Numbers

Resale condos, Nakano-ku

JPY 1,096,667

Median sale price per sq m of floor area · 996 sales in the latest year

Official land price nearby — land only

JPY 1,010,000

Per sq m of land · nearest official point, about 0.3 km away · 1 Jan 2026

A 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.

Change over 1 year · public statistics

Area-wide figures, not this building

Residential land

↑ 9.0%

Nakano-ku average · 1 Jan 2026 vs a year earlier

Land near this building

↑ 9.7%

Nearest official point · 1 Jan 2026 vs a year earlier

Resale condo prices

↑ 9.7%

Nakano-ku · median per sq m of 996 sales vs a year earlier

Apartment rents

↑ 6.7%

Tokyo 23 wards · Q1 2026 vs a year earlier

Condominium price index

↑ 9.6%

Tokyo · December 2025 vs a year earlier

Sources and notes

All figures are public statistics for the wider area, not an appraisal of this building, and none of them guarantees future rent, value or performance.

For sale