五井（市原市）
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 +3.9% a year | ¥80K/m² | ¥83K/m² | ¥90K/m² | ¥97K/m² | ¥117K/m² |
Forecasts are projections, not guarantees. 10-year range: ¥96K/m²–¥138K/m²
| Area | Avg. residential | ≈ USD/sq ft | Goi, Ichihara City is | 1 year | 5 years | Condos per m² | Index |
|---|---|---|---|---|---|---|---|
| Goi, Ichihara City | ¥80K/m² | $47/sq ft | +5.2% | +28.4% | ¥200K/m² | — | |
| Ichihara City | ¥55K/m² | $32/sq ft | 1.5x | +3.9% | +15.4% | ¥217K/m² | 79 |
| Chiba | ¥118K/m² | $70/sq ft | 0.68x | +4.2% | +18.1% | ¥320K/m² | 88 |
| Japan | ¥120K/m² | $71/sq ft | 0.67x | +2.1% | +8.0% | ¥493K/m² | — |
| Location | Use | Price per m² | ≈ USD/sq ft | 1 year | Station |
|---|---|---|---|---|---|
| 千葉県 市原市五井字下新道２２３５番１３ Prefectural Survey 2026 |
Residential | ¥88K/m² | $52/sq ft | +5.7% | 一般住宅が多い区画整然とした住宅地域 |
| 千葉県 市原市五井字中田６３６２番２６ Land Price Publication 2026 |
Residential | ¥83K/m² | $49/sq ft | +5.7% | 五井 1.7 km |
| 千葉県 市原市五井字新場５８３１番４１ Prefectural Survey 2026 |
Residential | ¥79K/m² | $47/sq ft | +5.7% | 一般住宅が建ち並ぶ区画整然とした住宅地域 |
| 千葉県 市原市五井字下川原８９０番３ Prefectural Survey 2026 |
Residential | ¥69K/m² | $41/sq ft | +3.9% | 一般住宅を中心に、貸家住宅等も見られる住宅地域 |
| 千葉県 市原市五井９０９３番１外 Prefectural Survey 2026 |
Industrial | ¥57K/m² | $34/sq ft | +12.0% | 中小規模の工場、倉庫、営業所等が混在する地域 |
Sales in the loaded period: Land & building 70 · Land 24 · Pre-owned condo 23
| District | Period | Type | Price | Area | Built | Per m² |
|---|---|---|---|---|---|---|
| Goi | Q2 2026 | Land & building (contract) | ¥49.0M | 145 m² | 2020 | — |
| Goi | Q2 2026 | Land & building (contract) | ¥12.0M | 165 m² | 1976 | — |
| Goi | Q2 2026 | Land & building (contract) | ¥34.0M | 95 m² | 2026 | — |
| Goi | Q2 2026 | Land & building (contract) | ¥27.0M | 155 m² | 2012 | — |
| Goi | Q2 2026 | Land & building (contract) | ¥27.0M | 150 m² | 2011 | — |
| Goi | Q2 2026 | Land & building (contract) | ¥30.0M | 115 m² | 2026 | — |
| Goi | Q2 2026 | Pre-owned condo (contract) | ¥24.0M | 70 m² | 2007 | ¥343K/m² |
| Goi | Q2 2026 | Land & building (contract) | ¥14.0M | 185 m² | 1990 | — |
| Goi | Q2 2026 | Land & building (contract) | ¥26.0M | 125 m² | 2020 | — |
| Goi | Q2 2026 | Land & building (contract) | ¥4.2M | 135 m² | 1975 | — |
| Goi | Q2 2026 | Pre-owned condo | ¥19.0M | 70 m² | — | ¥271K/m² |
| Goi | Q2 2026 | Pre-owned condo | ¥12.0M | 55 m² | 1992 | ¥218K/m² |
| Goi | Q2 2026 | Land & building | ¥56.0M | 125 m² | 2025 | — |
| Goi | Q2 2026 | Land | ¥20.0M | 340 m² | — | ¥60K/m² |
| Goi | Q1 2026 | Pre-owned condo (contract) | ¥12.0M | 60 m² | 1992 | ¥200K/m² |
| Goi | Q1 2026 | Land & building (contract) | ¥27.0M | 185 m² | 2025 | — |
| Goi | Q1 2026 | Land & building (contract) | ¥29.0M | 180 m² | 2025 | — |
| Goi | Q1 2026 | Land & building | ¥20.0M | 360 m² | 1971 | — |
| Goi | Q1 2026 | Land & building | ¥14.0M | 180 m² | 1990 | — |
| Goi | Q1 2026 | Land | ¥17.0M | 260 m² | — | ¥66K/m² |
The average price of residential land in Goi, Ichihara City is ¥79,875 per m² (about ¥264,050 per tsubo), based on 4 sites in the official land price surveys (2026).
Land prices in Goi, Ichihara City have risen by +5.2% on average over the past year. Over five years the change is +28.4%.
The median price of pre-owned condo transactions in the last two years is ¥200,000 per m², with a median price of ¥12.0 million (13 transactions, MLIT Real Estate Information Library).
The Fudosan Zukan model projects residential land prices to change by +3.9% a year, reaching about ¥117,293 per m² in 10 years (range ¥96,180–¥138,406). 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 ¥157.25 = $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.