Oaza Toyosato, Koumi Town: property prices and land values

豊里(小海町)

Data last updated: November 2026 (Land Price Publication 2026, Prefectural Survey 2026, transactions through Q2 2026)

Avg. residential land price
¥20K/m²
≈ $12/sq ft · 1 sites
#1 of 2 neighborhoods
Avg. commercial land price
¥22K/m²
≈ $13/sq ft · 1 sites
1-year change
−1.6%
Residential −1.5% · commercial −1.8%
5 years / 10 years
−7.5% / −17.0%
Same sites, chained
Pre-owned condos per m²
No data
Pre-owned houses (median)
No data
Real Estate Zukan Index
No data
Total real estate value Estimate
Coming soon

Map official land price survey sites

Tap anywhere on the map to get an estimate for that spot. Map: GSI Tiles.

Price trend and forecast average chained from the same survey sites

¥10K/m²¥20K/m²¥30K/m²¥40K/m²2006201020142018202220262036
ResidentialCommercialResidential forecast
Avg. residential land priceNow1 year3 years5 years10 years
Forecast Forecast
−1.2% a year
¥20K/m²¥20K/m²¥19K/m²¥19K/m²¥18K/m²

Forecasts are projections, not guarantees. 10-year range: ¥14K/m²–¥21K/m²

Oaza Toyosato, Koumi Town compared with larger areas

AreaAvg. residential≈ USD/sq ftOaza Toyosato, Koumi Town is1 year5 yearsCondos per m²Index
Oaza Toyosato, Koumi Town ¥20K/m²$12/sq ft −1.6%−7.5% ——
Koumi Town ¥17K/m²$10/sq ft 1.2x−1.6%−7.0% —23
Nagano ¥31K/m²$18/sq ft 0.64x+0.9%+0.4% ¥386K/m²51
Japan ¥120K/m²$70/sq ft 0.17x+2.1%+8.0% ¥493K/m²—

Official land price survey sites highest first · 2 sites

LocationUsePrice per m²≈ USD/sq ft1 yearStation
長野県 南佐久郡小海町大字豊里字西川原300番1
Land Price Publication 2026
Commercial¥22K/m²$13/sq ft −1.8%小海
870 m
長野県 南佐久郡小海町大字豊里字まま下273番4外
Prefectural Survey 2026
Residential¥20K/m²$12/sq ft −1.5%中小規模一般住宅が多い中に店舗等が見られる既成住宅地域

Transaction prices MLIT Real Estate Information Library · last 2 years · 4 sales

Condos per m² (median)
—
Condo price (median)
—
Land & building (median)
—
Land per m² (median)
¥3,910/m²

Sales in the loaded period: Land 4

DistrictPeriodTypePriceAreaBuiltPer m²
Oaza ToyosatoQ2 2026Land ¥270K850 m²—¥310/m²
Oaza ToyosatoQ2 2026Land ¥240K740 m²—¥320/m²
Oaza ToyosatoQ4 2025Land ¥880K115 m²—¥7,500/m²
Oaza ToyosatoQ1 2025Land ¥1.2M80 m²—¥15K/m²

Nearby neighborhoods

FAQ

What is the average land price in Oaza Toyosato, Koumi Town?

The average price of residential land in Oaza Toyosato, Koumi Town is ¥19,800 per m² (about ¥65,455 per tsubo), based on 1 sites in the official land price surveys (2026).

Are land prices in Oaza Toyosato, Koumi Town going up?

Land prices in Oaza Toyosato, Koumi Town have fallen by -1.6% on average over the past year. Over five years the change is -7.5%.

What is the land price forecast for Oaza Toyosato, Koumi Town?

The Fudosan Zukan model projects residential land prices to change by -1.2% a year, reaching about ¥17,525 per m² in 10 years (range ¥14,371–¥20,680). Forecasts are projections, not guarantees.

Land prices are official survey prices (Land Price Publication as of January 1, Prefectural Land Price Survey as of July 1); transactions are MLIT transaction and contract prices. Averages, changes, forecasts and the index are calculated by Fudosan Zukan. All prices in Japanese yen; dollar figures (≈) at ¥158.25 = $1 are for reference. Estimated prices and forecasts on this site are for reference only and do not guarantee actual sale prices or appraisal values. The estimate is not a licensed real estate appraisal; it is an "AI-estimated price" calculated from public land price and transaction statistics. Forecasts are projections, not guarantees.