長南町
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 −0.5% a year | ¥9,917/m² | ¥9,870/m² | ¥9,776/m² | ¥9,684/m² | ¥9,456/m² |
Forecasts are projections, not guarantees. 10-year range: ¥7,754/m²–¥11K/m²
| Item | Assessed value | Market estimate | Area | Per m² (market estimate) |
|---|---|---|---|---|
| Residential land | ¥17.4 billion | ¥24.8 billion | 3.2 km² | ¥7,675/m² |
| Other land farmland, forest, other | ¥8.7 billion | ¥8.7 billion | 47.2 km² | — |
| Buildings wooden ¥8.3 billion · non-wooden ¥10.3 billion | ¥18.6 billion | ¥18.6 billion | 93.5 ha floor | — |
| Total | ¥44.7 billion | ¥52.1 billion |
Market estimate: residential land is assessed at about 70% of official land prices, so its assessed value is divided by 0.7; other land and buildings are shown at assessed value. Tax-exempt land and buildings (roads, parks, etc.) are not included. Source: Ministry of Internal Affairs and Communications, survey of fixed-asset values (FY2025, by municipality), compiled by Fudosan Zukan.
| Area | Avg. residential | Avg. commercial | 1 year | 5 years | Condos per m² | Sales |
|---|---|---|---|---|---|---|
| Chonan 長南 |
¥12K/m² | ¥13K/m² | −0.8% | −3.9% | — | 1 |
| Senda 千田 |
¥12K/m² | — | −0.9% | −4.1% | — | — |
| 米満 米満 |
¥10K/m² | — | −1.0% | −4.6% | — | — |
| 岩撫 岩撫 |
¥7,250/m² | — | ±0.0% | — | — | — |
| Ichinono 市野々 |
¥6,550/m² | — | −0.8% | −3.7% | — | — |
| Myogasawa 茗荷沢 |
— | — | — | — | — | 5 |
| Mizunuma 水沼 |
— | — | — | — | — | 2 |
| Shibahara 芝原 |
— | — | — | — | — | 1 |
| Iwakawa 岩川 |
— | — | — | — | — | 1 |
| Hoonji 報恩寺 |
— | — | — | — | — | 1 |
| Matadomi 又富 |
— | — | — | — | — | 1 |
| Yamauchi 山内 |
— | — | — | — | — | 1 |
| Takebayashi 竹林 |
— | — | — | — | — | 1 |
| Jihiki 地引 |
— | — | — | — | — | 1 |
| Location | Use | Price per m² | ≈ USD/sq ft | 1 year | Station |
|---|---|---|---|---|---|
| 千葉県 長生郡長南町長南字土手町２５４６番１外 Land Price Publication 2026 |
Commercial | ¥13K/m² | $8/sq ft | −0.8% | 茂原 8.6 km |
| 千葉県 長生郡長南町千田字井山４９２番９ Prefectural Survey 2026 |
Residential | ¥12K/m² | $7/sq ft | −0.8% | 農地の中に住宅の点在する県道沿いの住宅地域 |
| 千葉県 長生郡長南町長南字元宿１２８７番１ Land Price Publication 2026 |
Residential | ¥12K/m² | $7/sq ft | −0.8% | 茂原 7.9 km |
| 千葉県 長生郡長南町千田字吹羅１４６０番５ Land Price Publication 2026 |
Residential | ¥11K/m² | $7/sq ft | −0.9% | 茂原 7.0 km |
| 千葉県 長生郡長南町米満字堰下３４８番 Prefectural Survey 2026 |
Residential | ¥10K/m² | $6/sq ft | −1.0% | 国道を中心に、中規模農家住宅が見られる、古くからの農家集落地域 |
| 千葉県 長生郡長南町岩撫字平田４３６番１ Prefectural Survey 2026 |
Residential | ¥7,250/m² | $4/sq ft | ±0.0% | 一般住宅と農家住宅が見られる住宅地域 |
| 千葉県 長生郡長南町市野々字宿和田２４３０番１外 Prefectural Survey 2026 |
Residential | ¥6,550/m² | $4/sq ft | −0.8% | 農家住宅や一般住宅が散在する県道沿いの集落地域 |
Sales in the loaded period: Farmland 21 · Forest 13 · Land & building 11 · Land 7
| District | Period | Type | Price | Area | Built | Per m² |
|---|---|---|---|---|---|---|
| Mizunuma | Q2 2026 | Forest | ¥300K | 720 m² | — | — |
| Shibahara | Q2 2026 | Land & building | ¥4.2M | 510 m² | 1984 | — |
| Jihiki | Q2 2026 | Farmland | ¥2.0M | 580 m² | — | — |
| Takebayashi | Q1 2026 | Farmland | ¥87K | 1,100 m² | — | — |
| Myogasawa | Q1 2026 | Forest | ¥50K | 1,100 m² | — | — |
| Chonan | Q1 2026 | Land | ¥42.0M | 9,999 m² | — | ¥21K/m² |
| Mizunuma | Q4 2025 | Land & building | ¥4.5M | 1,600 m² | — | — |
| Yamauchi | Q4 2025 | Forest | ¥71K | 2,800 m² | — | — |
| Myogasawa | Q4 2025 | Farmland | ¥190K | 1,200 m² | — | — |
| Myogasawa | Q4 2025 | Farmland | ¥89K | 590 m² | — | — |
| Myogasawa | Q4 2025 | Farmland | ¥170K | 1,100 m² | — | — |
| Myogasawa | Q4 2025 | Farmland | ¥140K | 890 m² | — | — |
| Matadomi | Q4 2025 | Farmland | ¥500K | 880 m² | — | — |
| Hoonji | Q4 2025 | Land & building | ¥12.0M | 1,700 m² | — | — |
| Iwakawa | Q4 2025 | Farmland | ¥30K | 125 m² | — | — |
| Nakahara | Q3 2025 | Farmland | ¥220K | 2,200 m² | — | — |
| Mizunuma | Q3 2025 | Forest | ¥50K | 2,000 m² | — | — |
| Mizunuma | Q3 2025 | Forest | ¥50K | 4,400 m² | — | — |
| Mizunuma | Q3 2025 | Forest | ¥10K | 920 m² | — | — |
| Ichinono | Q3 2025 | Land & building | ¥78.0M | 9,999 m² | 1986 | — |
Population, income, rent, yield, transport and disaster risk will be added once sourced data is available. Methodology
The average price of residential land in Chonan Town is ¥9,917 per m² (about ¥32,783 per tsubo), based on 6 sites in the official land price surveys (2026).
Land prices in Chonan Town have fallen by -0.7% on average over the past year. Over five years the change is -4.0%.
The Fudosan Zukan model projects residential land prices to change by -0.5% a year, reaching about ¥9,456 per m² in 10 years (range ¥7,754–¥11,158). Forecasts are projections, not guarantees.
About ¥52.1 billion: land ¥33.5 billion and buildings ¥18.6 billion (estimated from assessed values for fixed-asset tax, FY2025; assessed total ¥44.7 billion).
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.