Overview of Yokohama Daiyamondomanshon (横浜ダイヤモンドマンション)
Yokohama Daiyamondomanshon (横浜ダイヤモンドマンション) is a 42-year-old condominium located at Yokohamashinishiku Hiranuma 1 Choume 19-15 (横浜市西区平沼1丁目19-15), Kanagawa, Japan. Built in 1984, it comprises 22 units in a Steel Reinforced Concrete (SRC) structure. It was constructed by Muraki Kensetsu (村木建設).
Pricing & Floor Plans
Based on 35 past listings, prices have ranged from 890〜6,290万円 (approx. $59,333–$419,333 USD at ¥150/$).
Unit sizes range from 20.6–95.3 sqm (222–1026 sqft). Note: Japanese measurements refer to exclusive-use area (interior only, no common areas).
Available layouts: 2K (2-bedroom w/ kitchen), 1LDK (1-bedroom w/ living-dining-kitchen), 2LDK (2-bedroom w/ living-dining-kitchen), 2DK (2-bedroom w/ dining-kitchen), 1R (Studio).
Estimated price per sqm: ¥59.7万/sqm (approx. $3,980/sqm or $370/sqft).
Location & Neighborhood
The property is located at Yokohamashinishiku Hiranuma 1 Choume 19-15 (横浜市西区平沼1丁目19-15), Kanagawa, Japan. It is a 3-minute walk to the nearest station. This is considered excellent station access in Japan, where most daily errands are done on foot or by train.
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 42 years old, much of the building's value has already depreciated — the price largely reflects land value and location premium.
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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