Koyama, Shinagawa Ward: property prices and land values

小山(品川区)

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

Avg. residential land price
¥1.09M/m²
≈ $640/sq ft · 2 sites
#7 of 19 neighborhoods
Avg. commercial land price
¥1.79M/m²
≈ $1,051/sq ft · 2 sites
1-year change
+13.8%
Residential +14.1% · commercial +13.5%
5 years / 10 years
+44.1% / +73.5%
Same sites, chained
Pre-owned condos per m²
¥1.80M/m²
70 m² ≈ ¥126.0M · 93 sales
Pre-owned houses (median)
¥100.0M
≈ $632K · 37 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

¥0/m²¥500K/m²¥1.00M/m²¥1.50M/m²¥2.00M/m²2006201020142018202220262036
ResidentialCommercialResidential forecast
Avg. residential land priceNow1 year3 years5 years10 years
Forecast Forecast
+6.0% a year
¥1.09M/m²¥1.16M/m²¥1.30M/m²¥1.46M/m²¥1.95M/m²

Forecasts are projections, not guarantees. 10-year range: ¥1.60M/m²–¥2.30M/m²

Koyama, Shinagawa Ward compared with larger areas

AreaAvg. residential≈ USD/sq ftKoyama, Shinagawa Ward is1 year5 yearsCondos per m²Index
Koyama, Shinagawa Ward ¥1.09M/m²$640/sq ft +13.8%+44.1% ¥1.80M/m²—
Shinagawa Ward ¥1.24M/m²$728/sq ft 0.88x+13.8%+46.5% ¥1.31M/m²99
Tokyo ¥547K/m²$321/sq ft 2.0x+8.1%+27.3% ¥1.00M/m²100
Japan ¥120K/m²$70/sq ft 9.1x+2.1%+8.0% ¥493K/m²—

Official land price survey sites highest first · 4 sites

LocationUsePrice per m²≈ USD/sq ft1 yearStation
東京都 品川区小山3丁目137番6外
Land Price Publication 2026
Commercial¥2.28M/m²$1,338/sq ft +16.9%武蔵小山
220 m
東京都 品川区小山六丁目374番1
Prefectural Survey 2026
Commercial¥1.30M/m²$763/sq ft +10.2%中層店舗併用住宅を中心とする駅前近隣商業地域
東京都 品川区小山7丁目509番17
Land Price Publication 2026
Residential¥1.13M/m²$663/sq ft +15.3%洗足
310 m
東京都 品川区小山5丁目37番15
Land Price Publication 2026
Residential¥1.05M/m²$616/sq ft +12.9%西小山
400 m

Transaction prices MLIT Real Estate Information Library · last 2 years · 141 sales

Condos per m² (median)
¥1.80M/m²
Condo price (median)
¥92.0M
Land & building (median)
¥100.0M
Land per m² (median)
¥1.40M/m²

Sales in the loaded period: Pre-owned condo 173 · Land & building 75 · Land 25

DistrictPeriodTypePriceAreaBuiltPer m²
KoyamaQ2 2026Pre-owned condo (contract) ¥170.0M60 m²2021¥2.83M/m²
KoyamaQ2 2026Pre-owned condo (contract) ¥140.0M50 m²2019¥2.80M/m²
KoyamaQ2 2026Pre-owned condo (contract) ¥220.0M85 m²2019¥2.59M/m²
KoyamaQ2 2026Pre-owned condo (contract) ¥100.0M40 m²2019¥2.50M/m²
KoyamaQ2 2026Pre-owned condo (contract) ¥180.0M75 m²2008¥2.40M/m²
KoyamaQ2 2026Pre-owned condo (contract) ¥32.0M30 m²2006¥1.07M/m²
KoyamaQ2 2026Pre-owned condo (contract) ¥26.0M25 m²2009¥1.04M/m²
KoyamaQ2 2026Land & building (contract) ¥110.0M65 m²2001—
KoyamaQ2 2026Pre-owned condo (contract) ¥190.0M60 m²2021¥3.17M/m²
KoyamaQ2 2026Pre-owned condo (contract) ¥120.0M45 m²2019¥2.67M/m²
KoyamaQ2 2026Pre-owned condo (contract) ¥220.0M70 m²2019¥3.14M/m²
KoyamaQ2 2026Pre-owned condo ¥12.0M15 m²1988¥800K/m²
KoyamaQ2 2026Land & building ¥85.0M90 m²1990—
KoyamaQ2 2026Land & building ¥51.0M65 m²——
KoyamaQ1 2026Pre-owned condo (contract) ¥220.0M70 m²2019¥3.14M/m²
KoyamaQ1 2026Pre-owned condo (contract) ¥100.0M50 m²2019¥2.00M/m²
KoyamaQ1 2026Pre-owned condo (contract) ¥130.0M65 m²2006¥2.00M/m²
KoyamaQ1 2026Pre-owned condo (contract) ¥45.0M75 m²1983¥600K/m²
KoyamaQ1 2026Pre-owned condo (contract) ¥200.0M70 m²2019¥2.86M/m²
KoyamaQ1 2026Land & building (contract) ¥39.0M35 m²1976—

Nearby neighborhoods

FAQ

What is the average land price in Koyama, Shinagawa Ward?

The average price of residential land in Koyama, Shinagawa Ward is ¥1,090,000 per m² (about ¥3,603,306 per tsubo), based on 2 sites in the official land price surveys (2026).

Are land prices in Koyama, Shinagawa Ward going up?

Land prices in Koyama, Shinagawa Ward have risen by +13.8% on average over the past year. Over five years the change is +44.1%.

How much do pre-owned condos cost in Koyama, Shinagawa Ward?

The median price of pre-owned condo transactions in the last two years is ¥1,800,000 per m², with a median price of ¥92.0 million (93 transactions, MLIT Real Estate Information Library).

What is the land price forecast for Koyama, Shinagawa Ward?

The Fudosan Zukan model projects residential land prices to change by +6.0% a year, reaching about ¥1,952,024 per m² in 10 years (range ¥1,600,660–¥2,303,388). 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.