Homes for sale in Tainai, Niigata
As of October 17, 2026, Maneki Homes lists 30 homes for sale in Tainai: 12 houses and 18 plots of land. The lowest asking price is $9,411, for a house. The official projection (IPSS) has the population here fall 40% between 2020 and 2050, against a 31% fall for Niigata as a whole. Official land values for residential sites fell 1.2% in the 2025 survey, to a median of ¥18,200 per m² ($115).
For sale now
- 12 housesfrom $9,411
- 18 plots of landfrom $3,137
Asking prices from the listings, counted October 17, 2026.
Population to 2050
−40%
28,509 people in 2020, 17,257 projected for 2050.
IPSS regional population projection (2023).
Official land value
¥18,200/m²
Median for residential land, about $115 per m². Down 1.2% on the year before.
MLIT land price survey (地価公示), 2025, 3 residential sites.
Recorded salesPRO
19 houses and 36 plots of land sold here in the last two years (36 in the last year), recorded by Japan’s Ministry of Land.
See what they sold for with Maneki Proこのサービスは、国土交通省の不動産情報ライブラリのAPI機能を使用していますが、提供情報の最新性、正確性、完全性等が保証されたものではありません
Newest listings in Tainai
The 24 most recently listed homes with photos, seen on the market in the last ten days.
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Maneki Homes researches listings and introduces buyers to a licensed real estate agency in our partner network. We are not a real estate brokerage. Offers, negotiations, contracts, disclosures and closing are handled by the licensed agency. Prices are asking prices from the original listings, converted to US dollars at the latest daily exchange rate; photos belong to the listing agencies.