Building guide

S by L Mansion Shinanomachi

An 8-storey, 46-home building in Wakaba 3-chome, Shinjuku-ku, completed in August 1999.

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Overview

The building

Address: 3-8-3 Wakaba, Shinjuku-ku, Tokyo
Stations: Shinanomachi (JR Chuo-Sobu Line), 7 min walk; Yotsuya (JR Chuo Line, Tokyo Metro Namboku Line), 11 min walk
Completed: August 1999
Size: 8 storeys, 46 homes
Structure: Reinforced concrete
Land: Freehold
Developer(s): S by L
Architect(s): S by L Meisei Construction
Contractor: S by L Meisei Construction
Parking: On-site parking

History

History of the building

August 1999: Completed; developed by S by L, designed and built by S by L Meisei Construction

Nearby

Around the building

Walking distances from the building

Parks: Meiji Jingu Gaien (14 min, 1,090 m)
Museums and cinemas: Meiji Memorial Picture Gallery (15 min, 1,127 m)
General hospitals: Keio University Hospital (11 min, 871 m), Yoyogi Hospital (22 min, 1,722 m)
International schools: Tokyo Chinese School (20 min, 1,582 m), Phoenix House International School (24 min, 1,907 m)

Area

Area in Numbers

Resale condos, Shinjuku-ku

JPY 1,320,000

Median sale price per sq m of floor area · 2,001 sales in the latest year

Official land price nearby — land only

JPY 1,960,000

Per sq m of land · nearest official point, about 0.1 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

↑ 11.2%

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

Land near this building

↑ 11.4%

Nearest official point · 1 Jan 2026 vs a year earlier

Resale condo prices

↑ 3.8%

Shinjuku-ku · median per sq m of 2,001 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.

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