Yoshidajima, Kaisei Town: property prices and land values

吉田島(開成町)

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

Avg. residential land price
¥127K/m²
≈ $74/sq ft · 3 sites
#1 of 4 neighborhoods
Avg. commercial land price
¥185K/m²
≈ $109/sq ft · 1 sites
1-year change
+1.1%
Residential +0.7% · commercial +2.2%
5 years / 10 years
+0.8% / −3.2%
Same sites, chained
Pre-owned condos per m²
¥333K/m²
70 m² ≈ ¥23.3M · 23 sales
Pre-owned houses (median)
¥29.0M
≈ $183K · 26 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/m²¥180K/m²2006201020142018202220262036
ResidentialCommercialResidential forecast
Avg. residential land priceNow1 year3 years5 years10 years
Forecast Forecast
+0.3% a year
¥127K/m²¥127K/m²¥128K/m²¥129K/m²¥131K/m²

Forecasts are projections, not guarantees. 10-year range: ¥107K/m²–¥154K/m²

Yoshidajima, Kaisei Town compared with larger areas

AreaAvg. residential≈ USD/sq ftYoshidajima, Kaisei Town is1 year5 yearsCondos per m²Index
Yoshidajima, Kaisei Town ¥127K/m²$74/sq ft +1.1%+0.8% ¥333K/m²—
Kaisei Town ¥101K/m²$59/sq ft 1.3x+0.7%+0.6% ¥333K/m²65
Kanagawa ¥218K/m²$128/sq ft 0.58x+4.2%+15.8% ¥520K/m²94
Japan ¥120K/m²$70/sq ft 1.1x+2.1%+8.0% ¥493K/m²—

Official land price survey sites highest first · 4 sites

LocationUsePrice per m²≈ USD/sq ft1 yearStation
神奈川県 足柄上郡開成町吉田島4351番9
Prefectural Survey 2026
Commercial¥185K/m²$109/sq ft +2.2%店舗、事務所兼共同住宅等が存する駅前商業地域
神奈川県 足柄上郡開成町吉田島字下島屋敷下3806番4
Land Price Publication 2026
Residential¥146K/m²$86/sq ft +1.4%開成
350 m
神奈川県 足柄上郡開成町吉田島4326番5
Prefectural Survey 2026
Residential¥146K/m²$86/sq ft +0.7%中規模一般住宅が多い区画整然とした住宅地域
神奈川県 足柄上郡開成町吉田島字東河原2632番4
Land Price Publication 2026
Residential¥88K/m²$52/sq ft ±0.0%新松田
1.4 km

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

Condos per m² (median)
¥333K/m²
Condo price (median)
¥29.0M
Land & building (median)
¥29.0M
Land per m² (median)
¥90K/m²

Sales in the loaded period: Land & building 40 · Pre-owned condo 34 · Land 20 · Farmland 1

DistrictPeriodTypePriceAreaBuiltPer m²
YoshidajimaQ2 2026Pre-owned condo (contract) ¥31.0M75 m²2017¥413K/m²
YoshidajimaQ2 2026Pre-owned condo (contract) ¥27.0M75 m²2012¥360K/m²
YoshidajimaQ2 2026Pre-owned condo (contract) ¥50.0M100 m²2012¥500K/m²
YoshidajimaQ2 2026Land ¥14.0M155 m²—¥90K/m²
YoshidajimaQ2 2026Pre-owned condo ¥27.0M70 m²2012¥386K/m²
YoshidajimaQ1 2026Land & building (contract) ¥35.0M145 m²2026—
YoshidajimaQ1 2026Pre-owned condo (contract) ¥20.0M65 m²1995¥308K/m²
YoshidajimaQ1 2026Land & building (contract) ¥40.0M160 m²——
YoshidajimaQ1 2026Land & building (contract) ¥20.0M140 m²2010—
YoshidajimaQ1 2026Land & building (contract) ¥32.0M150 m²1994—
YoshidajimaQ1 2026Pre-owned condo (contract) ¥29.0M85 m²2003¥341K/m²
YoshidajimaQ1 2026Land & building (contract) ¥49.0M150 m²2026—
YoshidajimaQ1 2026Pre-owned condo (contract) ¥32.0M105 m²2003¥305K/m²
YoshidajimaQ1 2026Farmland ¥490K1,600 m²——
YoshidajimaQ1 2026Land ¥60.0M1,800 m²—¥32K/m²
YoshidajimaQ1 2026Land & building ¥49.0M150 m²2026—
YoshidajimaQ4 2025Land & building (contract) ¥22.0M145 m²2019—
YoshidajimaQ4 2025Land & building (contract) ¥49.0M150 m²2026—
YoshidajimaQ4 2025Pre-owned condo (contract) ¥33.0M80 m²2015¥412K/m²
YoshidajimaQ4 2025Pre-owned condo (contract) ¥21.0M85 m²2005¥247K/m²

Nearby neighborhoods

FAQ

What is the average land price in Yoshidajima, Kaisei Town?

The average price of residential land in Yoshidajima, Kaisei Town is ¥126,833 per m² (about ¥419,283 per tsubo), based on 3 sites in the official land price surveys (2026).

Are land prices in Yoshidajima, Kaisei Town going up?

Land prices in Yoshidajima, Kaisei Town have risen by +1.1% on average over the past year. Over five years the change is +0.8%.

How much do pre-owned condos cost in Yoshidajima, Kaisei Town?

The median price of pre-owned condo transactions in the last two years is ¥333,333 per m², with a median price of ¥29.0 million (23 transactions, MLIT Real Estate Information Library).

What is the land price forecast for Yoshidajima, Kaisei Town?

The Fudosan Zukan model projects residential land prices to change by +0.3% a year, reaching about ¥130,894 per m² in 10 years (range ¥107,333–¥154,455). 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.