Rail lines and operators
Namboku Line
Tokyo Metro
Published residential-land transactions are aggregated across 14 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 |
|---|---|---|
| Roppongi | JPY 8,016,250 / m²JPY 8,016.25K / m² | 2025 · 2 |
| Azabudai | No data | No data in five years |
| Toranomon | JPY 6,050,000 / m²JPY 6,050K / m² | 2025 · 1 |
| Azabumamianacho | No data | No data in five years |
| Azabunagasakacho | No data | No data in five years |
| Akasaka | JPY 4,235,000 / m²JPY 4,235K / m² | 2025 · 2 |
| Atago | No data | No data in five years |
| Higashi-Azabu | JPY 1,436,875 / m²JPY 1,436.875K / m² | 2025 · 2 |
| Azabu-Juban | No data | No data in five years |
| Nishi-Shimbashi | JPY 10,587,500 / m²JPY 10,587.5K / m² | 2025 · 1 |
| Nagatacho | No data | No data in five years |
| Shiba-Koen | JPY 2,722,500 / m²JPY 2,722.5K / m² | 2025 · 1 |
| Moto-Azabu | JPY 5,142,500 / m²JPY 5,142.5K / m² | 2025 · 1 |
| Kasumigaseki | No data | No data in five years |
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.
Namboku Line
Tokyo Metro
Kamiyacho Station 0.59 km · JPY 4,537,500 / m²JPY 4,537.5K / m²
Roppongi Station 0.72 km · JPY 4,083,750 / m²JPY 4,083.75K / m²
Toranomon-Hills Station 0.84 km · JPY 4,537,500 / m²JPY 4,537.5K / 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 | Shiba-Koen | JPY 340M | 125.0 m² | JPY 2,722,500 / m²JPY 2,722.5K / m² | — |
| 2025-10 | Akasaka | JPY 1,200M | 300.0 m² | JPY 3,932,500 / m²JPY 3,932.5K / m² | — |
| 2025-07 | Moto-Azabu | JPY 890M | 170.0 m² | JPY 5,142,500 / m²JPY 5,142.5K / m² | — |
| 2025-07 | Akasaka | JPY 600M | 135.0 m² | JPY 4,537,500 / m²JPY 4,537.5K / m² | — |
| 2025-07 | Roppongi | JPY 170M | 35.0 m² | JPY 4,840,000 / m²JPY 4,840K / m² | — |
| 2025-04 | Toranomon | JPY 310M | 50.0 m² | JPY 6,050,000 / m²JPY 6,050K / m² | — |
| 2025-04 | Roppongi | JPY 1,000M | 90.0 m² | JPY 11,192,500 / m²JPY 11,192.5K / m² | — |
| 2025-01 | Nishi-Shimbashi | JPY 780M | 75.0 m² | JPY 10,587,500 / m²JPY 10,587.5K / m² | — |
| 2025-01 | Higashi-Azabu | JPY 83M | 55.0 m² | JPY 1,482,250 / m²JPY 1,482.25K / m² | — |
| 2025-01 | Higashi-Azabu | JPY 130M | 90.0 m² | JPY 1,391,500 / m²JPY 1,391.5K / m² | — |
| Direction | Neighborhoods | Public samples | Median / m² |
|---|---|---|---|
| North | Akasaka · Nagatacho | 2 | JPY 4,235,000 / m²JPY 4,235K / m² |
| East | Toranomon · Atago · Nishi-Shimbashi · Shiba-Koen · Kasumigaseki | 3 | JPY 6,050,000 / m²JPY 6,050K / m² |
| South | Azabudai · Azabumamianacho · Azabunagasakacho · Higashi-Azabu · Azabu-Juban · Moto-Azabu | 3 | JPY 1,482,250 / m²JPY 1,482.25K / m² |
| West | Roppongi | 2 | JPY 8,016,250 / m²JPY 8,016.25K / m² |
Directions use each neighborhood representative point relative to the station. They do not classify individual transaction coordinates.
Valley lowland 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 16.9 m. Absolute elevation alone does not determine flood risk; compare the property with nearby roads and mapped inundation.
AVS30 (199 m/s) indicates average ground stiffness to 30 m depth. The amplification factor (1.81) 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 Roppongi-Itchome Station representative point, not every property in the station area. Check official hazard maps, disclosure documents and plot-specific ground investigations before purchase.