Oaza Ofusa, Koshigaya City: property prices and land values

大房(越谷市)

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

Avg. residential land price
¥131K/m²
≈ $77/sq ft · 1 sites
#18 of 35 neighborhoods
Avg. commercial land price
No data
1-year change
+2.3%
Residential +2.3% · commercial —
5 years / 10 years
+12.0% / +11.0%
Same sites, chained
Pre-owned condos per m²
¥237K/m²
70 m² ≈ ¥16.6M · 20 sales
Pre-owned houses (median)
¥28.5M
≈ $180K · 8 sales
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

¥100K/m²¥120K/m²¥140K/m²¥160K/m²20162018202020222024202620292036
ResidentialResidential forecast
Avg. residential land priceNow1 year3 years5 years10 years
Forecast Forecast
+2.0% a year
¥131K/m²¥134K/m²¥139K/m²¥145K/m²¥160K/m²

Forecasts are projections, not guarantees. 10-year range: ¥131K/m²–¥189K/m²

Oaza Ofusa, Koshigaya City compared with larger areas

AreaAvg. residential≈ USD/sq ftOaza Ofusa, Koshigaya City is1 year5 yearsCondos per m²Index
Oaza Ofusa, Koshigaya City ¥131K/m²$77/sq ft +2.3%+12.0% ¥237K/m²—
Koshigaya City ¥152K/m²$89/sq ft 0.86x+3.4%+12.7% ¥371K/m²86
Saitama ¥142K/m²$83/sq ft 0.92x+2.1%+8.7% ¥333K/m²83
Japan ¥120K/m²$70/sq ft 1.1x+2.1%+8.0% ¥493K/m²—

Official land price survey sites highest first · 1 sites

LocationUsePrice per m²≈ USD/sq ft1 yearStation
埼玉県 越谷市大字大房字沼田547番13
Land Price Publication 2026
Residential¥131K/m²$77/sq ft +2.3%北越谷
870 m

Transaction prices MLIT Real Estate Information Library · last 2 years · 29 sales

Condos per m² (median)
¥237K/m²
Condo price (median)
¥16.0M
Land & building (median)
¥28.5M
Land per m² (median)
—

Sales in the loaded period: Pre-owned condo 30 · Land & building 15 · Land 4

DistrictPeriodTypePriceAreaBuiltPer m²
Oaza OfusaQ2 2026Land & building (contract) ¥33.0M95 m²2026—
Oaza OfusaQ2 2026Land & building (contract) ¥38.0M95 m²2026—
Oaza OfusaQ2 2026Land & building (contract) ¥37.0M95 m²2026—
Oaza OfusaQ2 2026Pre-owned condo (contract) ¥15.0M70 m²1979¥214K/m²
Oaza OfusaQ2 2026Land ¥80.0M500 m²—¥160K/m²
Oaza OfusaQ1 2026Pre-owned condo (contract) ¥11.0M65 m²1979¥169K/m²
Oaza OfusaQ1 2026Pre-owned condo ¥19.0M55 m²1994¥345K/m²
Oaza OfusaQ1 2026Pre-owned condo ¥25.0M60 m²1979¥417K/m²
Oaza OfusaQ4 2025Pre-owned condo ¥15.0M65 m²1993¥231K/m²
Oaza OfusaQ4 2025Pre-owned condo ¥11.0M80 m²1979¥138K/m²
Oaza OfusaQ3 2025Pre-owned condo (contract) ¥12.0M65 m²1979¥185K/m²
Oaza OfusaQ3 2025Pre-owned condo (contract) ¥32.0M70 m²1993¥457K/m²
Oaza OfusaQ3 2025Pre-owned condo (contract) ¥33.0M70 m²1993¥471K/m²
Oaza OfusaQ3 2025Pre-owned condo (contract) ¥12.0M65 m²1994¥185K/m²
Oaza OfusaQ3 2025Pre-owned condo (contract) ¥21.0M70 m²2007¥300K/m²
Oaza OfusaQ3 2025Pre-owned condo ¥19.0M60 m²1979¥317K/m²
Oaza OfusaQ3 2025Land & building ¥16.0M100 m²1982—
Oaza OfusaQ2 2025Pre-owned condo (contract) ¥17.0M70 m²2007¥243K/m²
Oaza OfusaQ2 2025Land & building (contract) ¥37.0M100 m²2022—
Oaza OfusaQ2 2025Land & building (contract) ¥24.0M120 m²2003—

Nearby neighborhoods

FAQ

What is the average land price in Oaza Ofusa, Koshigaya City?

The average price of residential land in Oaza Ofusa, Koshigaya City is ¥131,000 per m² (about ¥433,058 per tsubo), based on 1 sites in the official land price surveys (2026).

Are land prices in Oaza Ofusa, Koshigaya City going up?

Land prices in Oaza Ofusa, Koshigaya City have risen by +2.3% on average over the past year. Over five years the change is +12.0%.

How much do pre-owned condos cost in Oaza Ofusa, Koshigaya City?

The median price of pre-owned condo transactions in the last two years is ¥236,813 per m², with a median price of ¥16.0 million (20 transactions, MLIT Real Estate Information Library).

What is the land price forecast for Oaza Ofusa, Koshigaya City?

The Fudosan Zukan model projects residential land prices to change by +2.0% a year, reaching about ¥160,032 per m² in 10 years (range ¥131,226–¥188,838). 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.