西新井（足立区）
Data last updated: November 2026 (Land Price Publication 2026, Prefectural Survey 2026, transactions through Q2 2026)
Tap anywhere on the map to get an estimate for that spot. Map: GSI Tiles.
| Avg. residential land price | Now | 1 year | 3 years | 5 years | 10 years |
|---|---|---|---|---|---|
| Forecast Forecast +3.8% a year | ¥361K/m² | ¥375K/m² | ¥404K/m² | ¥435K/m² | ¥523K/m² |
Forecasts are projections, not guarantees. 10-year range: ¥429K/m²–¥618K/m²
| Area | Avg. residential | ≈ USD/sq ft | Nishiarai, Adachi Ward is | 1 year | 5 years | Condos per m² | Index |
|---|---|---|---|---|---|---|---|
| Nishiarai, Adachi Ward | ¥361K/m² | $213/sq ft | +5.0% | +25.8% | ¥587K/m² | — | |
| Adachi Ward | ¥413K/m² | $243/sq ft | 0.87x | +6.6% | +26.2% | ¥585K/m² | 95 |
| Tokyo | ¥547K/m² | $322/sq ft | 0.66x | +8.1% | +27.3% | ¥1.00M/m² | 100 |
| Japan | ¥120K/m² | $70/sq ft | 3.0x | +2.1% | +8.0% | ¥493K/m² | — |
| Location | Use | Price per m² | ≈ USD/sq ft | 1 year | Station |
|---|---|---|---|---|---|
| 東京都 足立区西新井１丁目１０５６番７ Land Price Publication 2026 |
Commercial | ¥496K/m² | $292/sq ft | +6.2% | 大師前 210 m |
| 東京都 足立区西新井一丁目３２番８外 Prefectural Survey 2026 |
Residential | ¥400K/m² | $235/sq ft | +5.8% | 一般住宅等が建ち並ぶ既成の住宅地域 |
| 東京都 足立区西新井１丁目３２番８外 Land Price Publication 2026 |
Residential | ¥390K/m² | $229/sq ft | +5.4% | 大師前 430 m |
| 東京都 足立区西新井７丁目９番４ Land Price Publication 2026 |
Residential | ¥374K/m² | $220/sq ft | +6.9% | 西新井大師西 430 m |
| 東京都 足立区西新井六丁目９０７番１８ Prefectural Survey 2026 |
Residential | ¥359K/m² | $211/sq ft | +5.6% | 一般住宅、共同住宅等が多く見られる住宅地域 |
| 東京都 足立区西新井４丁目４０番２３ Land Price Publication 2026 |
Residential | ¥354K/m² | $208/sq ft | +5.0% | 谷在家 220 m |
| 東京都 足立区西新井３丁目１３番３外 Land Price Publication 2026 |
Residential | ¥336K/m² | $198/sq ft | +5.3% | 大師前 1.1 km |
| 東京都 足立区西新井４丁目３番２８ Land Price Publication 2026 |
Residential | ¥316K/m² | $186/sq ft | ±0.0% | 谷在家 910 m |
Sales in the loaded period: Pre-owned condo 122 · Land & building 60 · Land 11
| District | Period | Type | Price | Area | Built | Per m² |
|---|---|---|---|---|---|---|
| Nishiarai | Q2 2026 | Pre-owned condo (contract) | ¥31.0M | 55 m² | 1998 | ¥564K/m² |
| Nishiarai | Q2 2026 | Pre-owned condo (contract) | ¥29.0M | 55 m² | 1995 | ¥527K/m² |
| Nishiarai | Q2 2026 | Pre-owned condo (contract) | ¥32.0M | 35 m² | 2018 | ¥914K/m² |
| Nishiarai | Q2 2026 | Land & building (contract) | ¥64.0M | 70 m² | 2026 | — |
| Nishiarai | Q2 2026 | Pre-owned condo (contract) | ¥5.9M | 70 m² | 1992 | ¥84K/m² |
| Nishiarai | Q2 2026 | Pre-owned condo | ¥28.0M | 25 m² | 2016 | ¥1.12M/m² |
| Nishiarai | Q2 2026 | Pre-owned condo | ¥32.0M | 55 m² | — | ¥582K/m² |
| Nishiarai | Q2 2026 | Pre-owned condo | ¥26.0M | 25 m² | 2014 | ¥1.04M/m² |
| Nishiarai | Q2 2026 | Pre-owned condo | ¥37.0M | 60 m² | 1995 | ¥617K/m² |
| Nishiarai | Q2 2026 | Pre-owned condo | ¥31.0M | 65 m² | 2005 | ¥477K/m² |
| Nishiarai | Q2 2026 | Land & building | ¥64.0M | 65 m² | 2026 | — |
| Nishiarai | Q1 2026 | Land & building (contract) | ¥51.0M | 75 m² | 2026 | — |
| Nishiarai | Q1 2026 | Pre-owned condo (contract) | ¥46.0M | 75 m² | 2015 | ¥613K/m² |
| Nishiarai | Q1 2026 | Land & building (contract) | ¥42.0M | 70 m² | 2021 | — |
| Nishiarai | Q1 2026 | Pre-owned condo (contract) | ¥32.0M | 70 m² | 1996 | ¥457K/m² |
| Nishiarai | Q1 2026 | Pre-owned condo (contract) | ¥50.0M | 65 m² | 2017 | ¥769K/m² |
| Nishiarai | Q1 2026 | Pre-owned condo (contract) | ¥32.0M | 70 m² | 2007 | ¥457K/m² |
| Nishiarai | Q1 2026 | Pre-owned condo (contract) | ¥51.0M | 85 m² | 2015 | ¥600K/m² |
| Nishiarai | Q1 2026 | Land & building (contract) | ¥44.0M | 50 m² | 2021 | — |
| Nishiarai | Q1 2026 | Pre-owned condo (contract) | ¥32.0M | 60 m² | 1996 | ¥533K/m² |
The average price of residential land in Nishiarai, Adachi Ward is ¥361,286 per m² (about ¥1,194,334 per tsubo), based on 7 sites in the official land price surveys (2026).
Land prices in Nishiarai, Adachi Ward have risen by +5.0% on average over the past year. Over five years the change is +25.8%.
The median price of pre-owned condo transactions in the last two years is ¥586,666 per m², with a median price of ¥32.0 million (75 transactions, MLIT Real Estate Information Library).
The Fudosan Zukan model projects residential land prices to change by +3.8% a year, reaching about ¥523,415 per m² in 10 years (range ¥429,200–¥617,630). 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 ¥157.9 = $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.