Rail lines and operators
Seibu Ikebukuro Line
Seibu Railway
Published residential-land transactions are aggregated across 10 full neighborhoods whose representative points lie within 1.5 km straight-line distance of the station. The neighborhood breakdown appears below.
| Neighborhood | Median / m² | Latest year · samples |
|---|---|---|
| Kotesashicho | JPY 210,238 / m²JPY 210.238K / m² | 2025 · 2 |
| Aobadai | JPY 48,400 / m²JPY 48.4K / m² | 2021 · 1 |
| Enokicho | JPY 127,050 / m²JPY 127.05K / m² | 2025 · 1 |
| Kitanoshimmachi | No data | No data in five years |
| Kotesashimotomachi | JPY 127,050 / m²JPY 127.05K / m² | 2025 · 5 |
| Kamiarai | JPY 187,550 / m²JPY 187.55K / m² | 2025 · 4 |
| Kotesashidai | JPY 169,400 / m²JPY 169.4K / m² | 2024 · 1 |
| Kitanaka | JPY 12,100 / m²JPY 12.1K / m² | 2025 · 3 |
| Midoricho | JPY 299,475 / m²JPY 299.475K / m² | 2025 · 6 |
| Koyocho | JPY 223,850 / m²JPY 223.85K / m² | 2025 · 3 |
Each neighborhood uses its most recent transaction year within the five-year dataset, which may differ from the station-area year shown above. The 1.5 km rule uses representative-point distance.
The green circle is a 1.5 km radius; orange points are neighborhood representative points.
Seibu Ikebukuro Line
Seibu Railway
Shin-Tokorozawa Station 1.82 km · JPY 235,950 / m²JPY 235.95K / m²
Nishi-Tokorozawa Station 2.10 km · JPY 257,125 / m²JPY 257.125K / m²
Sayamagaoka Station 2.19 km · JPY 125,538 / m²JPY 125.538K / m²
Station location, lines and operators come from the MLIT N02 railway dataset. Station distances are straight-line distances between representative coordinates.
| Date | Neighborhood | Price | Area | Price / m² | Zoning |
|---|---|---|---|---|---|
| 2025-10 | Kotesashimotomachi | JPY 28M | 125.0 m² | JPY 220,825 / m²JPY 220.825K / m² | — |
| 2025-10 | Kotesashimotomachi | JPY 60M | 470.0 m² | JPY 127,050 / m²JPY 127.05K / m² | — |
| 2025-10 | Kitanaka | JPY 19M | 9999.0 m² | JPY 9,378 / m²JPY 9.378K / m² | — |
| 2025-07 | Enokicho | JPY 27M | 210.0 m² | JPY 127,050 / m²JPY 127.05K / m² | — |
| 2025-07 | Kotesashimotomachi | JPY 27M | 125.0 m² | JPY 211,750 / m²JPY 211.75K / m² | — |
| 2025-07 | Kotesashicho | JPY 31M | 165.0 m² | JPY 187,550 / m²JPY 187.55K / m² | — |
| 2025-07 | Midoricho | JPY 39M | 105.0 m² | JPY 363,000 / m²JPY 363K / m² | — |
| 2025-07 | Midoricho | JPY 28M | 80.0 m² | JPY 332,750 / m²JPY 332.75K / m² | — |
| 2025-07 | Midoricho | JPY 86M | 290.0 m² | JPY 296,450 / m²JPY 296.45K / m² | — |
| 2025-07 | Midoricho | JPY 110M | 460.0 m² | JPY 235,950 / m²JPY 235.95K / m² | — |
| 2025-04 | Koyocho | JPY 30M | 120.0 m² | JPY 245,025 / m²JPY 245.025K / m² | — |
| 2025-04 | Koyocho | JPY 27M | 120.0 m² | JPY 223,850 / m²JPY 223.85K / m² | — |
| 2025-04 | Kotesashimotomachi | JPY 7M | 70.0 m² | JPY 102,850 / m²JPY 102.85K / m² | — |
| 2025-04 | Kotesashicho | JPY 27M | 115.0 m² | JPY 232,925 / m²JPY 232.925K / m² | — |
| 2025-04 | Kamiarai | JPY 33M | 125.0 m² | JPY 266,200 / m²JPY 266.2K / m² | — |
| 2025-04 | Kitanaka | JPY 24M | 200.0 m² | JPY 121,000 / m²JPY 121K / m² | — |
| 2025-04 | Kitanaka | JPY 1.3M | 110.0 m² | JPY 12,100 / m²JPY 12.1K / m² | — |
| 2025-01 | Koyocho | JPY 24M | 135.0 m² | JPY 181,500 / m²JPY 181.5K / m² | — |
| 2025-01 | Kotesashimotomachi | JPY 29M | 470.0 m² | JPY 60,500 / m²JPY 60.5K / m² | — |
| 2025-01 | Kamiarai | JPY 39M | 165.0 m² | JPY 235,950 / m²JPY 235.95K / m² | — |
| 2025-01 | Kamiarai | JPY 11M | 75.0 m² | JPY 139,150 / m²JPY 139.15K / m² | — |
| 2025-01 | Kamiarai | JPY 220M | 9999.0 m² | JPY 72,600 / m²JPY 72.6K / m² | — |
| 2025-01 | Midoricho | JPY 33M | 105.0 m² | JPY 302,500 / m²JPY 302.5K / m² | — |
| 2025-01 | Midoricho | JPY 170M | 700.0 m² | JPY 245,025 / m²JPY 245.025K / m² | — |
| Direction | Neighborhoods | Public samples | Median / m² |
|---|---|---|---|
| North | Aobadai · Kitanaka · Koyocho | 6 | JPY 151,250 / m²JPY 151.25K / m² |
| East | Enokicho · Kamiarai · Midoricho | 11 | JPY 245,025 / m²JPY 245.025K / m² |
| South | Kotesashimotomachi · Kotesashidai | 5 | JPY 127,050 / m²JPY 127.05K / m² |
| West | Kotesashicho · Kitanoshimmachi | 2 | JPY 210,238 / m²JPY 210.238K / m² |
Directions use each neighborhood representative point relative to the station. They do not classify individual transaction coordinates.
Loam terrace is a broad terrain classification. Use it as context for drainage and ground conditions, not as a property-level safety determination.
The elevation range within 250 m is about 3.6 m. Absolute elevation alone does not determine flood risk; compare the property with nearby roads and mapped inundation.
AVS30 (278 m/s) indicates average ground stiffness to 30 m depth. The amplification factor (1.36) compares shaking tendency; neither determines a building's seismic performance or need for ground improvement.
At the station representative point, mapped flood status is outside and landslide-warning status is outside. Verify the exact property on official maps because conditions vary within the 1.5 km area.
These values describe the Kotesashi Station representative point, not every property in the station area. Check official hazard maps, disclosure documents and plot-specific ground investigations before purchase.