Overview of Sanraizu Kumagaya (サンライズ熊谷)
Sanraizu Kumagaya (サンライズ熊谷) is a 44-year-old condominium located at Kumagaya Shi Miyamaechou 1 Choume 153 (熊谷市宮前町1丁目153), Saitama, Japan. Built in 1982, it comprises 54 units in a Reinforced Concrete (RC) structure. It was constructed by Takeda Koumuten (武田工務店).
Pricing & Floor Plans
Price range: 情報なし.
Estimated price per sqm: ¥11.5万/sqm (approx. $765/sqm or $71/sqft).
Location & Neighborhood
The property is located at Kumagaya Shi Miyamaechou 1 Choume 153 (熊谷市宮前町1丁目153), Saitama, 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 44 years old, much of the building's value has already depreciated — the price largely reflects land value and location premium.
Scale advantage: With 54 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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