Overview of Harumi Airandotoritonsukueabyuutawaa (晴海アイランドトリトンスクエアビュータワー)
Harumi Airandotoritonsukueabyuutawaa (晴海アイランドトリトンスクエアビュータワー) is a 29-year-old condominium located at Chuuouku Harumi 1 Choume 6-1 ~ 2 (中央区晴海1丁目6-1～2), Tokyo, Japan. Built in 1997, it comprises 624 units in a Steel Reinforced Concrete (SRC) structure. It was constructed by Mitsuikensetsu , Shimizukensetsu (三井建設、 清水建設).
Pricing & Floor Plans
Based on 551 past listings, prices have ranged from 2,480〜26,800万円 (approx. $165,333–$1,786,667 USD at ¥150/$).
Unit sizes range from 34.1–127.6 sqm (367–1373 sqft). Note: Japanese measurements refer to exclusive-use area (interior only, no common areas).
Available layouts: 1SLDK (1-bedroom w/ living-dining-kitchen + service room), 1SDK (1-bedroom w/ dining-kitchen + service room), 2SLDK (2-bedroom w/ living-dining-kitchen + service room), 1SK (1-bedroom w/ kitchen + service room), 1LDK (1-bedroom w/ living-dining-kitchen).
Estimated price per sqm: ¥175.5万/sqm (approx. $11,699/sqm or $1,087/sqft).
Location & Neighborhood
The property is located at Chuuouku Harumi 1 Choume 6-1 ~ 2 (中央区晴海1丁目6-1～2), Tokyo, Japan. It is a 9-minute walk to the nearest station. This is considered good station access by Japanese standards.
Investment Perspective
Building depreciation: In Japan, buildings depreciate significantly over time. Wood-frame houses depreciate to near-zero value at around 22 years, while RC structures depreciate more slowly but still lose value. At 29 years old, much of the building's value has already depreciated — the price largely reflects land value and location premium.
Scale advantage: With 624 units, this is a relatively large condominium. Larger buildings typically benefit from lower per-unit maintenance and repair reserve costs.
Key cultural note: Unlike the US where properties typically appreciate over time, Japanese buildings depreciate while the underlying land tends to hold or gain value. This means buyers should evaluate the land-to-building value ratio carefully.
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