飯山市
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 −0.8% a year | ¥16K/m² | ¥16K/m² | ¥16K/m² | ¥15K/m² | ¥15K/m² |
Forecasts are projections, not guarantees. 10-year range: ¥12K/m²–¥18K/m²
| Item | Assessed value | Market estimate | Area | Per m² (market estimate) |
|---|---|---|---|---|
| Residential land | ¥28.9 billion | ¥41.2 billion | 5.6 km² | ¥7,341/m² |
| Other land farmland, forest, other | ¥7.4 billion | ¥7.4 billion | 81.5 km² | — |
| Buildings wooden ¥19.4 billion · non-wooden ¥23.7 billion | ¥43.1 billion | ¥43.1 billion | 2.4 km² floor | — |
| Total | ¥79.3 billion | ¥91.7 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 |
|---|---|---|---|---|---|---|
| Minamimachi 南町 |
¥25K/m² | ¥23K/m² | −1.2% | −5.5% | — | 11 |
| Oaza Iiyama 飯山 |
¥21K/m² | ¥25K/m² | −1.0% | −3.9% | — | 21 |
| Oaza Nosakada 野坂田 |
¥11K/m² | — | −0.9% | −4.4% | — | 2 |
| Oaza Shizuma 静間 |
¥8,080/m² | — | −0.5% | −4.4% | — | 5 |
| Oaza Tenjindo 天神堂 |
¥4,750/m² | — | −1.0% | −8.7% | — | 1 |
| Oaza Hachisu 蓮 |
— | — | — | — | — | 32 |
| Oaza Toyoda 豊田 |
— | — | — | — | — | 5 |
| Oaza Kotobuki 寿 |
— | — | — | — | — | 3 |
| Oaza Mizuho 瑞穂 |
— | — | — | — | — | 3 |
| Oaza Teruoka 照岡 |
— | — | — | — | — | 2 |
| Oaza Tokisato 常郷 |
— | — | — | — | — | — |
| Oaza Asahi 旭 |
— | — | — | — | — | 2 |
| Oaza Shimokijima 下木島 |
— | — | — | — | — | — |
| Oaza Tokiwa 常盤 |
— | — | — | — | — | 2 |
| Oaza Ichiyama 一山 |
— | — | — | — | — | 2 |
| Oaza Tomikura 富倉 |
— | — | — | — | — | — |
| Oaza Kijima 木島 |
— | — | — | — | — | — |
| Oaza Mizuhotoyo 瑞穂豊 |
— | — | — | — | — | — |
| Oaza Sakai 坂井 |
— | — | — | — | — | 1 |
| Oaza Midori 緑 |
— | — | — | — | — | 1 |
| Location | Use | Price per m² | ≈ USD/sq ft | 1 year | Station |
|---|---|---|---|---|---|
| 長野県 飯山市大字飯山字立石２９７番１２外 Land Price Publication 2026 |
Residential | ¥25K/m² | $15/sq ft | −0.8% | 飯山 600 m |
| 長野県 飯山市南町４番８ Prefectural Survey 2026 |
Residential | ¥25K/m² | $15/sq ft | −0.4% | 中小規模の一般住宅が建ち並ぶ既成住宅地域 |
| 長野県 飯山市大字飯山字本町１１７３番２ Land Price Publication 2026 |
Commercial | ¥25K/m² | $14/sq ft | −1.6% | 飯山 1.1 km |
| 長野県 飯山市南町１０番３ Prefectural Survey 2026 |
Commercial | ¥23K/m² | $14/sq ft | −2.1% | 低層の店舗、事務所等が建ち並ぶ商業地域 |
| 長野県 飯山市大字飯山字屋敷添１５８３番５外 Land Price Publication 2026 |
Residential | ¥20K/m² | $12/sq ft | ±0.0% | 飯山 750 m |
| 長野県 飯山市大字飯山字北町２５６１番１ Prefectural Survey 2026 |
Residential | ¥19K/m² | $11/sq ft | −1.5% | 一般住宅が多い高等学校に近接する既成住宅地域 |
| 長野県 飯山市大字野坂田字家前５６８番１ Land Price Publication 2026 |
Residential | ¥11K/m² | $6/sq ft | −0.9% | 飯山 3.1 km |
| 長野県 飯山市大字静間字大久保１７３８番４ Prefectural Survey 2026 |
Residential | ¥8,080/m² | $5/sq ft | −0.5% | 一般住宅、農家住宅が混在する住宅地域 |
| 長野県 飯山市大字天神堂字久保田６６番 Prefectural Survey 2026 |
Residential | ¥4,750/m² | $3/sq ft | −1.0% | 中規模農家住宅が見られる樽川に近い既成住宅地域 |
Sales in the loaded period: Land 89 · Land & building 53 · Farmland 6 · Forest 4
| District | Period | Type | Price | Area | Built | Per m² |
|---|---|---|---|---|---|---|
| Oaza Mizuho | Q2 2026 | Land & building | ¥2.8M | 9,999 m² | 2009 | — |
| Minamimachi | Q2 2026 | Land | ¥2.2M | 170 m² | — | ¥13K/m² |
| Minamimachi | Q2 2026 | Land | ¥4.3M | 195 m² | — | ¥22K/m² |
| Oaza Toyoda | Q2 2026 | Land | ¥250K | 195 m² | — | ¥1,300/m² |
| Oaza Shizuma | Q2 2026 | Land | ¥500K | 680 m² | — | ¥730/m² |
| Oaza Kotobuki | Q2 2026 | Farmland | ¥140K | 1,000 m² | — | — |
| Oaza Iiyama | Q2 2026 | Land & building | ¥9.0M | 1,100 m² | 2010 | — |
| Oaza Midori | Q1 2026 | Land | ¥4.0M | 1,400 m² | — | ¥2,900/m² |
| Oaza Hachisu | Q1 2026 | Land | ¥1.9M | 400 m² | — | ¥4,800/m² |
| Oaza Nosakada | Q1 2026 | Land | ¥2.3M | 350 m² | — | ¥6,600/m² |
| Oaza Shizuma | Q1 2026 | Farmland | ¥100K | 610 m² | — | — |
| Oaza Iiyama | Q1 2026 | Land | ¥12.0M | 540 m² | — | ¥21K/m² |
| Oaza Iiyama | Q1 2026 | Land | ¥5.0M | 1,300 m² | — | ¥3,800/m² |
| Oaza Iiyama | Q1 2026 | Land | ¥1.3M | 200 m² | — | ¥6,400/m² |
| Oaza Iiyama | Q1 2026 | Land | ¥8.0M | 400 m² | — | ¥20K/m² |
| Oaza Iiyama | Q1 2026 | Land & building | ¥18.0M | 440 m² | 1994 | — |
| Oaza Hachisu | Q4 2025 | Land | ¥300K | 830 m² | — | ¥360/m² |
| Oaza Hachisu | Q4 2025 | Land | ¥810K | 190 m² | — | ¥4,300/m² |
| Oaza Hachisu | Q4 2025 | Land | ¥3.5M | 880 m² | — | ¥4,000/m² |
| Oaza Hachisu | Q4 2025 | Land | ¥14.0M | 9,999 m² | — | ¥5,000/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 Iiyama City is ¥16,133 per m² (about ¥53,332 per tsubo), based on 7 sites in the official land price surveys (2026).
Land prices in Iiyama City have fallen by -1.0% 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 -0.8% a year, reaching about ¥14,843 per m² in 10 years (range ¥12,171–¥17,515). Forecasts are projections, not guarantees.
About ¥91.7 billion: land ¥48.6 billion and buildings ¥43.1 billion (estimated from assessed values for fixed-asset tax, FY2025; assessed total ¥79.3 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 ¥157.9 = $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.