Oaza Koyata, Iruma City: property prices and land values

小谷田(入間市)

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

Avg. residential land price
¥81K/m²
≈ $47/sq ft · 3 sites
#15 of 19 neighborhoods
Avg. commercial land price
No data
1-year change
−0.4%
Residential −0.4% · commercial —
5 years / 10 years
−1.8% / −6.9%
Same sites, chained
Pre-owned condos per m²
¥66K/m²
70 m² ≈ ¥4.6M · 14 sales
Pre-owned houses (median)
¥22.0M
≈ $139K · 42 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

¥70K/m²¥80K/m²¥90K/m²¥100K/m²¥110K/m²2006201020142018202220262036
ResidentialResidential forecast
Avg. residential land priceNow1 year3 years5 years10 years
Forecast Forecast
−0.3% a year
¥81K/m²¥81K/m²¥80K/m²¥80K/m²¥79K/m²

Forecasts are projections, not guarantees. 10-year range: ¥64K/m²–¥93K/m²

Oaza Koyata, Iruma City compared with larger areas

AreaAvg. residential≈ USD/sq ftOaza Koyata, Iruma City is1 year5 yearsCondos per m²Index
Oaza Koyata, Iruma City ¥81K/m²$47/sq ft −0.4%−1.8% ¥66K/m²—
Iruma City ¥106K/m²$62/sq ft 0.76x+1.4%+5.2% ¥150K/m²73
Saitama ¥142K/m²$83/sq ft 0.57x+2.1%+8.7% ¥333K/m²83
Japan ¥120K/m²$70/sq ft 0.68x+2.1%+8.0% ¥493K/m²—

Official land price survey sites highest first · 3 sites

LocationUsePrice per m²≈ USD/sq ft1 yearStation
埼玉県 入間市小谷田2丁目1061番5
Land Price Publication 2026
Residential¥90K/m²$53/sq ft −0.5%入間市
2.2 km
埼玉県 入間市大字小谷田字金子坂1518番157
Land Price Publication 2026
Residential¥76K/m²$45/sq ft −0.8%仏子
1.2 km
埼玉県 入間市小谷田3丁目1216番25外
Prefectural Survey 2026
Residential¥76K/m²$44/sq ft ±0.0%小規模の一般住宅が多い住宅地域

Transaction prices MLIT Real Estate Information Library · last 2 years · 59 sales

Condos per m² (median)
¥66K/m²
Condo price (median)
¥4.7M
Land & building (median)
¥22.0M
Land per m² (median)
¥39K/m²

Sales in the loaded period: Land & building 63 · Pre-owned condo 20 · Land 10

DistrictPeriodTypePriceAreaBuiltPer m²
Oaza KoyataQ2 2026Land & building (contract) ¥23.0M165 m²1996—
Oaza KoyataQ2 2026Land & building (contract) ¥15.0M135 m²2012—
Oaza KoyataQ2 2026Pre-owned condo (contract) ¥3.0M65 m²1985¥46K/m²
Oaza KoyataQ2 2026Pre-owned condo (contract) ¥3.8M65 m²1985¥58K/m²
Oaza KoyataQ2 2026Land & building (contract) ¥14.0M120 m²2008—
Oaza KoyataQ2 2026Land & building (contract) ¥7.5M140 m²1996—
Oaza KoyataQ2 2026Land & building (contract) ¥23.0M130 m²2020—
Oaza KoyataQ2 2026Pre-owned condo (contract) ¥4.9M70 m²1985¥70K/m²
Oaza KoyataQ2 2026Land & building ¥23.0M160 m²1996—
Oaza KoyataQ2 2026Land & building ¥23.0M130 m²2020—
Oaza KoyataQ2 2026Land & building ¥1.0M370 m²1974—
Oaza KoyataQ1 2026Land & building (contract) ¥22.0M95 m²2026—
Oaza KoyataQ1 2026Land & building (contract) ¥23.0M110 m²2026—
Oaza KoyataQ1 2026Land & building (contract) ¥21.0M100 m²2002—
Oaza KoyataQ1 2026Land & building (contract) ¥22.0M150 m²2025—
Oaza KoyataQ1 2026Pre-owned condo (contract) ¥3.9M70 m²1985¥56K/m²
Oaza KoyataQ1 2026Pre-owned condo (contract) ¥4.8M75 m²1985¥64K/m²
Oaza KoyataQ1 2026Land & building (contract) ¥21.0M155 m²1986—
Oaza KoyataQ1 2026Land & building ¥23.0M130 m²2025—
Oaza KoyataQ1 2026Pre-owned condo ¥4.5M70 m²1985¥64K/m²

Nearby neighborhoods

FAQ

What is the average land price in Oaza Koyata, Iruma City?

The average price of residential land in Oaza Koyata, Iruma City is ¥80,767 per m² (about ¥266,998 per tsubo), based on 3 sites in the official land price surveys (2026).

Are land prices in Oaza Koyata, Iruma City going up?

Land prices in Oaza Koyata, Iruma City have fallen by -0.4% on average over the past year. Over five years the change is -1.8%.

How much do pre-owned condos cost in Oaza Koyata, Iruma City?

The median price of pre-owned condo transactions in the last two years is ¥66,428 per m², with a median price of ¥4.7 million (14 transactions, MLIT Real Estate Information Library).

What is the land price forecast for Oaza Koyata, Iruma City?

The Fudosan Zukan model projects residential land prices to change by -0.3% a year, reaching about ¥78,543 per m² in 10 years (range ¥64,405–¥92,681). 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 ¥158.29 = $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.