上保内（三条市）
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 −1.0% a year | ¥21K/m² | ¥21K/m² | ¥21K/m² | ¥20K/m² | ¥19K/m² |
Forecasts are projections, not guarantees. 10-year range: ¥16K/m²–¥23K/m²
| Area | Avg. residential | ≈ USD/sq ft | Kamihonai, Sanjo City is | 1 year | 5 years | Condos per m² | Index |
|---|---|---|---|---|---|---|---|
| Kamihonai, Sanjo City | ¥21K/m² | $12/sq ft | −0.9% | −5.8% | — | — | |
| Sanjo City | ¥25K/m² | $15/sq ft | 0.83x | −1.3% | −6.3% | ¥217K/m² | 39 |
| Niigata | ¥31K/m² | $18/sq ft | 0.69x | −0.6% | −3.7% | ¥238K/m² | 25 |
| Japan | ¥120K/m² | $70/sq ft | 0.18x | +2.1% | +8.0% | ¥493K/m² | — |
| Location | Use | Price per m² | ≈ USD/sq ft | 1 year | Station |
|---|---|---|---|---|---|
| 新潟県 三条市上保内字石川乙８９３番２外 Prefectural Survey 2026 |
Residential | ¥21K/m² | $12/sq ft | −0.9% | 小学校の周辺に一般住宅が存する住宅地域 |
Sales in the loaded period: Forest 24 · Farmland 2 · Land & building 2
| District | Period | Type | Price | Area | Built | Per m² |
|---|---|---|---|---|---|---|
| Kamihonai | Q2 2026 | Land & building | ¥15.0M | 290 m² | 2001 | — |
| Kamihonai | Q1 2026 | Land & building | ¥4.3M | 270 m² | 1990 | — |
| Kamihonai | Q4 2024 | Farmland | ¥8.5M | 1,600 m² | — | — |
| Kamihonai | Q4 2024 | Forest | ¥150K | 8,888 m² | — | — |
| Kamihonai | Q4 2024 | Forest | ¥5,000 | 340 m² | — | — |
| Kamihonai | Q4 2024 | Forest | ¥72K | 8,888 m² | — | — |
| Kamihonai | Q3 2024 | Forest | ¥78K | 8,888 m² | — | — |
| Kamihonai | Q3 2024 | Forest | ¥40K | 2,900 m² | — | — |
| Kamihonai | Q3 2024 | Forest | ¥12K | 860 m² | — | — |
| Kamihonai | Q3 2024 | Forest | ¥3,000 | 220 m² | — | — |
| Kamihonai | Q3 2024 | Forest | ¥26K | 1,900 m² | — | — |
| Kamihonai | Q3 2024 | Forest | ¥15K | 1,100 m² | — | — |
| Kamihonai | Q3 2024 | Farmland | ¥1.0M | 350 m² | — | — |
| Kamihonai | Q3 2024 | Forest | ¥48K | 3,400 m² | — | — |
| Kamihonai | Q3 2024 | Forest | ¥46K | 3,300 m² | — | — |
| Kamihonai | Q3 2024 | Forest | ¥72K | 8,888 m² | — | — |
| Kamihonai | Q2 2024 | Forest | ¥13K | 940 m² | — | — |
| Kamihonai | Q2 2024 | Forest | ¥1,800 | 130 m² | — | — |
| Kamihonai | Q2 2024 | Forest | ¥2,900 | 210 m² | — | — |
| Kamihonai | Q2 2024 | Forest | ¥79K | 8,888 m² | — | — |
The average price of residential land in Kamihonai, Sanjo City is ¥21,200 per m² (about ¥70,083 per tsubo), based on 1 sites in the official land price surveys (2026).
Land prices in Kamihonai, Sanjo City have fallen by -0.9% on average over the past year. Over five years the change is -5.8%.
The Fudosan Zukan model projects residential land prices to change by -1.0% a year, reaching about ¥19,209 per m² in 10 years (range ¥15,751–¥22,667). 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.