大豊町
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 | ¥12K/m² | ¥12K/m² | ¥12K/m² | ¥12K/m² | ¥12K/m² |
Forecasts are projections, not guarantees. 10-year range: ¥9,551/m²–¥14K/m²
| Item | Assessed value | Market estimate | Area | Per m² (market estimate) |
|---|---|---|---|---|
| Residential land | ¥3.8 billion | ¥5.5 billion | 1.6 km² | ¥3,410/m² |
| Other land farmland, forest, other | ¥2.9 billion | ¥2.9 billion | 184.7 km² | — |
| Buildings wooden ¥2.6 billion · non-wooden ¥1.7 billion | ¥4.3 billion | ¥4.3 billion | 58.6 ha floor | — |
| Total | ¥11.0 billion | ¥12.7 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 |
|---|---|---|---|---|---|---|
| Kawaguchi 川口 |
¥16K/m² | ¥20K/m² | −0.6% | −2.8% | — | 1 |
| 寺内 寺内 |
¥11K/m² | — | −0.9% | — | — | — |
| Higashidoi 東土居 |
¥9,850/m² | — | −0.5% | −3.4% | — | 1 |
| Nuta 怒田 |
— | — | — | — | — | 7 |
| Nishimine 西峯 |
— | — | — | — | — | 6 |
| Sagayama 佐賀山 |
— | — | — | — | — | 2 |
| Tajikawakamimyo 立川上名 |
— | — | — | — | — | 1 |
| Sugi 杉 |
— | — | — | — | — | 3 |
| Yone 八畝 |
— | — | — | — | — | 3 |
| Tajikawashimomyo 立川下名 |
— | — | — | — | — | 4 |
| Yasunono 安野々 |
— | — | — | — | — | — |
| Ao 粟生 |
— | — | — | — | — | 3 |
| Minamidaio 南大王 |
— | — | — | — | — | 1 |
| Kazurawara 葛原 |
— | — | — | — | — | — |
| Nakamuradaio 中村大王 |
— | — | — | — | — | 1 |
| Momohara 桃原 |
— | — | — | — | — | — |
| Todeno 戸手野 |
— | — | — | — | — | — |
| Yakawa 八川 |
— | — | — | — | — | 1 |
| Ananai 穴内 |
— | — | — | — | — | 1 |
| Tsuge 津家 |
— | — | — | — | — | — |
| Nakaya 中屋 |
— | — | — | — | — | 1 |
| Location | Use | Price per m² | ≈ USD/sq ft | 1 year | Station |
|---|---|---|---|---|---|
| 高知県 長岡郡大豊町川口字川口南２０５０番３３ Prefectural Survey 2026 |
Commercial | ¥20K/m² | $12/sq ft | −0.5% | 店舗、事務所等が見られる国道沿いの商業地域 |
| 高知県 長岡郡大豊町川口字川口南２０５０番２２ Prefectural Survey 2026 |
Residential | ¥16K/m² | $9/sq ft | −0.6% | 一般住宅が多い区画整然とした住宅地域 |
| 高知県 長岡郡大豊町寺内字落合６７５番２ Prefectural Survey 2026 |
Residential | ¥11K/m² | $6/sq ft | −0.9% | 一般住宅のほか店舗兼居宅等が見られる住宅地域 |
| 高知県 長岡郡大豊町東土居字宮ノ北３４８番１ Prefectural Survey 2026 |
Residential | ¥9,850/m² | $6/sq ft | −0.5% | 一般住宅のほかに店舗等が混在する住宅地域 |
Sales in the loaded period: Forest 45 · Land & building 8 · Farmland 5 · Land 2
| District | Period | Type | Price | Area | Built | Per m² |
|---|---|---|---|---|---|---|
| Higashidoi | Q2 2026 | Land & building | ¥1.0M | 105 m² | 1960 | — |
| Ao | Q1 2026 | Forest | ¥130K | 720 m² | — | — |
| Ao | Q1 2026 | Forest | ¥130K | 1,500 m² | — | — |
| Ao | Q1 2026 | Forest | ¥130K | 2,800 m² | — | — |
| Yakawa | Q1 2026 | Forest | ¥130K | 520 m² | — | — |
| Tajikawakamimyo | Q1 2026 | Forest | ¥4.0M | 8,888 m² | — | — |
| Nishimine | Q4 2025 | Forest | ¥140K | 1,100 m² | — | — |
| Nishimine | Q4 2025 | Forest | ¥75K | 630 m² | — | — |
| Nishimine | Q4 2025 | Forest | ¥220K | 1,800 m² | — | — |
| Nishimine | Q4 2025 | Forest | ¥41K | 340 m² | — | — |
| Nishimine | Q4 2025 | Forest | ¥85K | 710 m² | — | — |
| Nishimine | Q4 2025 | Forest | ¥66K | 550 m² | — | — |
| Sagayama | Q4 2025 | Forest | ¥18K | 155 m² | — | — |
| Sagayama | Q4 2025 | Forest | ¥21K | 170 m² | — | — |
| Kawaguchi | Q3 2025 | Land & building | ¥3.8M | 70 m² | — | — |
| Sugi | Q3 2025 | Forest | ¥97K | 810 m² | — | — |
| Sugi | Q3 2025 | Forest | ¥25K | 210 m² | — | — |
| Sugi | Q3 2025 | Forest | ¥46K | 390 m² | — | — |
| Nuta | Q3 2025 | Forest | ¥86K | 720 m² | — | — |
| Nuta | Q3 2025 | Forest | ¥28K | 240 m² | — | — |
Population, income, rent, yield, transport and disaster risk will be added once sourced data is available. Methodology
The average price of residential land in Otoyo Town is ¥12,183 per m² (about ¥40,274 per tsubo), based on 3 sites in the official land price surveys (2026).
Land prices in Otoyo Town have fallen by -0.6% on average over the past year. Over five years the change is -3.3%.
The Fudosan Zukan model projects residential land prices to change by -0.5% a year, reaching about ¥11,648 per m² in 10 years (range ¥9,551–¥13,745). Forecasts are projections, not guarantees.
About ¥12.7 billion: land ¥8.4 billion and buildings ¥4.3 billion (estimated from assessed values for fixed-asset tax, FY2025; assessed total ¥11.0 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.