古河市
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 +0.4% a year | ¥37K/m² | ¥37K/m² | ¥38K/m² | ¥38K/m² | ¥39K/m² |
Forecasts are projections, not guarantees. 10-year range: ¥32K/m²–¥46K/m²
| Item | Assessed value | Market estimate | Area | Per m² (market estimate) |
|---|---|---|---|---|
| Residential land | ¥440.4 billion | ¥629.1 billion | 30.0 km² | ¥21K/m² |
| Other land farmland, forest, other | ¥96.7 billion | ¥96.7 billion | 66.7 km² | — |
| Buildings wooden ¥147.3 billion · non-wooden ¥200.6 billion | ¥347.8 billion | ¥347.8 billion | 11.4 km² floor | — |
| Total | ¥884.9 billion | ¥1.1 trillion |
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 |
|---|---|---|---|---|---|---|
| 東 東 |
¥88K/m² | ¥101K/m² | +1.8% | +9.5% | — | — |
| 東本町 東本町 |
¥60K/m² | ¥90K/m² | +1.8% | +6.1% | — | — |
| 旭町 旭町 |
¥59K/m² | — | +1.0% | +5.2% | — | — |
| 北町 北町 |
¥57K/m² | — | ±0.0% | +0.4% | — | — |
| 中央町 中央町 |
¥53K/m² | ¥65K/m² | +0.1% | +0.7% | — | — |
| 緑町 緑町 |
¥49K/m² | — | ±0.0% | +0.2% | — | — |
| 幸町 幸町 |
¥48K/m² | — | +0.2% | +0.2% | — | — |
| 大堤 大堤 |
¥47K/m² | — | +0.4% | +2.2% | — | — |
| 静町 静町 |
¥45K/m² | — | +0.2% | — | — | — |
| 長谷町 長谷町 |
¥45K/m² | — | +0.2% | +0.7% | — | — |
| 松並 松並 |
¥44K/m² | — | +0.5% | +1.6% | — | — |
| 横山町 横山町 |
¥44K/m² | — | +0.5% | +1.4% | — | — |
| 上辺見 上辺見 |
¥44K/m² | ¥47K/m² | +0.7% | +1.9% | — | — |
| 桜町 桜町 |
¥43K/m² | — | +0.2% | +0.9% | — | — |
| 鴻巣 鴻巣 |
¥43K/m² | — | ±0.0% | ±0.0% | — | — |
| 西牛谷 西牛谷 |
¥38K/m² | ¥47K/m² | +0.7% | +1.9% | — | — |
| 坂間 坂間 |
¥35K/m² | — | +0.3% | +1.2% | — | — |
| 中田新田 中田新田 |
¥34K/m² | — | ±0.0% | −0.6% | — | — |
| 女沼 女沼 |
¥33K/m² | — | +0.8% | +2.5% | — | — |
| 駒羽根 駒羽根 |
¥31K/m² | — | +0.3% | — | — | — |
| 東牛谷 東牛谷 |
¥31K/m² | — | +0.3% | +2.3% | — | — |
| 茶屋新田 茶屋新田 |
¥30K/m² | — | ±0.0% | +0.3% | — | — |
| 関戸 関戸 |
¥30K/m² | — | +0.7% | +2.0% | — | — |
| 中田 中田 |
¥29K/m² | — | −0.2% | −1.0% | — | — |
| 久能 久能 |
¥28K/m² | — | ±0.0% | −0.3% | — | — |
| 諸川 諸川 |
¥23K/m² | ¥31K/m² | +0.3% | +0.7% | — | — |
| 新久田 新久田 |
¥15K/m² | — | ±0.0% | −0.6% | — | — |
| 小堤 小堤 |
¥13K/m² | — | ±0.0% | −0.8% | — | — |
| 尾崎 尾崎 |
¥12K/m² | — | ±0.0% | ±0.0% | — | — |
| 下大野 下大野 |
¥12K/m² | — | ±0.0% | −0.8% | — | — |
| 東山田 東山田 |
¥11K/m² | — | ±0.0% | ±0.0% | — | — |
| 前林 前林 |
¥11K/m² | — | ±0.0% | −2.8% | — | — |
| 駒込 駒込 |
¥10K/m² | — | ±0.0% | ±0.0% | — | — |
| 仁連 仁連 |
— | — | — | — | — | — |
| 本町 本町 |
— | ¥78K/m² | +2.0% | +5.1% | — | — |
| 下辺見 下辺見 |
— | ¥40K/m² | ±0.0% | +0.8% | — | — |
| 丘里 丘里 |
— | — | — | +3.9% | — | — |
| 北利根 北利根 |
— | — | — | +1.7% | — | — |
| 雷電町 雷電町 |
— | ¥48K/m² | +1.7% | +3.2% | — | — |
| Location | Use | Price per m² | ≈ USD/sq ft | 1 year | Station |
|---|---|---|---|---|---|
| 茨城県 古河市東１丁目１８番３ Prefectural Survey 2026 |
Commercial | ¥129K/m² | $76/sq ft | +1.6% | 店舗事務所ビルの建ち並ぶ駅前商業地域 |
| 茨城県 古河市東本町２丁目４９０番２ Land Price Publication 2026 |
Commercial | ¥90K/m² | $53/sq ft | +2.9% | 古河 650 m |
| 茨城県 古河市東３丁目３４２番 Prefectural Survey 2026 |
Residential | ¥90K/m² | $53/sq ft | +2.0% | 中規模一般住宅が建ち並ぶ住宅地域 |
| 茨城県 古河市東４丁目４２７番２ Land Price Publication 2026 |
Residential | ¥86K/m² | $51/sq ft | +2.1% | 古河 800 m |
| 茨城県 古河市本町１丁目５６０３番２外 Prefectural Survey 2026 |
Commercial | ¥79K/m² | $47/sq ft | +1.7% | 各種の店舗が建ち並ぶ県道沿いの商業地域 |
| 茨城県 古河市本町１丁目５６０３番２外 Land Price Publication 2026 |
Commercial | ¥78K/m² | $46/sq ft | +2.4% | 古河 300 m |
| 茨城県 古河市東１丁目４番２外 Land Price Publication 2026 |
Commercial | ¥74K/m² | $44/sq ft | +1.4% | 古河 250 m |
| 茨城県 古河市中央町１丁目５６７６番外 Land Price Publication 2026 |
Commercial | ¥65K/m² | $39/sq ft | +0.2% | 古河 500 m |
| 茨城県 古河市東本町３丁目７５４番１ Prefectural Survey 2026 |
Residential | ¥60K/m² | $35/sq ft | +0.7% | 一般住宅、アパート等が混在する住宅地域 |
| 茨城県 古河市旭町１丁目６４７番２ Land Price Publication 2026 |
Residential | ¥59K/m² | $35/sq ft | +1.0% | 古河 1.6 km |
| 茨城県 古河市北町２８８３番３５２ Prefectural Survey 2026 |
Residential | ¥57K/m² | $33/sq ft | ±0.0% | 中規模の一般住宅が多い区画整然とした住宅地域 |
| 茨城県 古河市中央町２丁目６５６６番２ Land Price Publication 2026 |
Residential | ¥53K/m² | $31/sq ft | ±0.0% | 古河 750 m |
| 茨城県 古河市緑町２４２７番２６９ Land Price Publication 2026 |
Residential | ¥49K/m² | $29/sq ft | ±0.0% | 古河 2.1 km |
| 茨城県 古河市雷電町２９６１番２ Land Price Publication 2026 |
Commercial | ¥48K/m² | $28/sq ft | +1.7% | 古河 1.6 km |
| 茨城県 古河市幸町４５０番７ Prefectural Survey 2026 |
Residential | ¥48K/m² | $28/sq ft | +0.2% | 中規模一般住宅を中心にまとまる住宅地域 |
| 茨城県 古河市大堤字本田下１８３番２３ Land Price Publication 2026 |
Residential | ¥47K/m² | $28/sq ft | +0.4% | 古河 1.6 km |
| 茨城県 古河市西牛谷字北前１０１７番５外 Land Price Publication 2026 |
Commercial | ¥47K/m² | $28/sq ft | +0.9% | 古河 2.7 km |
| 茨城県 古河市上辺見字一丁目２６５７番２ Prefectural Survey 2026 |
Residential | ¥47K/m² | $28/sq ft | +0.6% | 住宅等が見られる区画整然とした住宅地域 |
| 茨城県 古河市上辺見字鹿養大道北３４１番１外 Land Price Publication 2026 |
Commercial | ¥47K/m² | $28/sq ft | +1.7% | 古河 2.7 km |
| 茨城県 古河市上辺見字一丁目２６５７番２ Land Price Publication 2026 |
Residential | ¥47K/m² | $28/sq ft | +0.2% | 古河 2.7 km |
| 茨城県 古河市静町３６５４番８ Prefectural Survey 2026 |
Residential | ¥45K/m² | $26/sq ft | +0.2% | 中規模一般住宅のまとまる分譲住宅地域 |
| 茨城県 古河市長谷町２４７番４ Land Price Publication 2026 |
Residential | ¥45K/m² | $26/sq ft | +0.2% | 古河 1.3 km |
| 茨城県 古河市松並２丁目４６１６番２ Land Price Publication 2026 |
Residential | ¥44K/m² | $26/sq ft | +0.5% | 古河 1.5 km |
| 茨城県 古河市横山町３丁目５４６８番７ Land Price Publication 2026 |
Residential | ¥44K/m² | $26/sq ft | +0.5% | 古河 1.4 km |
| 茨城県 古河市桜町６８７２番１８ Prefectural Survey 2026 |
Residential | ¥43K/m² | $26/sq ft | +0.2% | 戸建住宅が建ち並ぶ区画整然とした住宅地域 |
| 茨城県 古河市鴻巣字北ノ内７０４番４３ Prefectural Survey 2026 |
Residential | ¥43K/m² | $26/sq ft | ±0.0% | 一般住宅の中に空地が見られる中規模住宅地域 |
| 茨城県 古河市上辺見字鹿養大道北４０４番６ Prefectural Survey 2026 |
Residential | ¥43K/m² | $25/sq ft | +0.5% | 中規模の一般住宅が多い住宅地域 |
| 茨城県 古河市下辺見字辺橋２７０４番外 Prefectural Survey 2026 |
Commercial | ¥40K/m² | $23/sq ft | ±0.0% | 低層の小売店舗等が建ち並ぶ郊外の路線商業地域 |
| 茨城県 古河市上辺見字鹿養大道中１０３２番７ Land Price Publication 2026 |
Residential | ¥38K/m² | $23/sq ft | +0.3% | 古河 2.7 km |
| 茨城県 古河市西牛谷字杉ノ下５２０番４ Land Price Publication 2026 |
Residential | ¥38K/m² | $22/sq ft | +0.5% | 古河 3.3 km |
| 茨城県 古河市坂間字北山２４９番５７外 Land Price Publication 2026 |
Residential | ¥35K/m² | $20/sq ft | +0.3% | 古河 3.5 km |
| 茨城県 古河市中田新田字新帳神明３４番６７ Land Price Publication 2026 |
Residential | ¥34K/m² | $20/sq ft | ±0.0% | 古河 4.7 km |
| 茨城県 古河市女沼字東原３１９番３５ Prefectural Survey 2026 |
Residential | ¥33K/m² | $20/sq ft | +0.9% | 県道背後の小規模住宅開発による閑静な住宅地域 |
| 茨城県 古河市女沼字大道北１７１７番１ Land Price Publication 2026 |
Residential | ¥32K/m² | $19/sq ft | +0.6% | 古河 3.9 km |
| 茨城県 古河市諸川字中町谷６４５番１ Land Price Publication 2026 |
Commercial | ¥32K/m² | $19/sq ft | ±0.0% | 古河 11.0 km |
| 茨城県 古河市駒羽根字一丁目１３６３番２７ Prefectural Survey 2026 |
Residential | ¥31K/m² | $19/sq ft | +0.3% | 一般住宅が建ち並ぶ閑静な住宅地域 |
| 茨城県 古河市東牛谷字新田前４５６番４ Land Price Publication 2026 |
Residential | ¥31K/m² | $18/sq ft | +0.3% | 古河 4.2 km |
| 茨城県 古河市北利根２番 Prefectural Survey 2026 |
Industrial | ¥30K/m² | $18/sq ft | +0.3% | 大中規模倉庫、工場等が建ち並ぶ工業団地 |
| 茨城県 古河市茶屋新田字往還東２２９番１ Prefectural Survey 2026 |
Residential | ¥30K/m² | $18/sq ft | ±0.0% | 畑も見られる国道背後の住宅地域 |
| 茨城県 古河市諸川字海道東８９６番１外 Prefectural Survey 2026 |
Commercial | ¥30K/m² | $18/sq ft | ±0.0% | 低層店舗等が見られる路線商業地域 |
| 茨城県 古河市関戸字稲荷前１６３０番１０ Land Price Publication 2026 |
Residential | ¥30K/m² | $18/sq ft | +0.7% | 古河 4.2 km |
| 茨城県 古河市中田字藤塚２３２１番外 Land Price Publication 2026 |
Residential | ¥30K/m² | $17/sq ft | ±0.0% | 栗橋 2.7 km |
| 茨城県 古河市久能字三番割１１２３番６ Land Price Publication 2026 |
Residential | ¥28K/m² | $17/sq ft | ±0.0% | 古河 7.1 km |
| 茨城県 古河市中田字野久保４０６番５ Land Price Publication 2026 |
Residential | ¥28K/m² | $17/sq ft | −0.4% | 栗橋 2.7 km |
| 茨城県 古河市諸川字海道西１２０９番７ Land Price Publication 2026 |
Residential | ¥24K/m² | $14/sq ft | ±0.0% | 古河 11.0 km |
| 茨城県 古河市丘里１５番３ Prefectural Survey 2026 |
Industrial | ¥24K/m² | $14/sq ft | +0.8% | 中小規模の工場等の混在する工業団地 |
| 茨城県 古河市諸川字中町谷７２１番７ Prefectural Survey 2026 |
Residential | ¥23K/m² | $14/sq ft | +0.9% | 一般住宅のほかアパート、畑が見られる住宅地域 |
| 茨城県 古河市諸川字十日山１７９５番１６ Land Price Publication 2026 |
Residential | ¥22K/m² | $13/sq ft | +0.5% | 古河 11.0 km |
| 茨城県 古河市仁連字新山２２２０番１６ Land Price Publication 2026 |
Industrial | ¥22K/m² | $13/sq ft | ±0.0% | 古河 11.0 km |
| 茨城県 古河市新久田字大塚５０５番４ Prefectural Survey 2026 |
Residential | ¥15K/m² | $9/sq ft | ±0.0% | 一般住宅、農家住宅が見られる住宅地域 |
| 茨城県 古河市小堤字上中新田２９３番６ Land Price Publication 2026 |
Residential | ¥13K/m² | $8/sq ft | ±0.0% | 古河 5.8 km |
| 茨城県 古河市中田字大道西１３５２番１外 Prefectural Survey 2026 |
Pre-residential | ¥12K/m² | $7/sq ft | ±0.0% | 徐々に周辺の宅地化が進む熟成度中位の地域 |
| 茨城県 古河市下大野字原山８８１番４ Land Price Publication 2026 |
Residential | ¥12K/m² | $7/sq ft | ±0.0% | 古河 6.7 km |
| 茨城県 古河市尾崎字殿山４３１４番１２ Land Price Publication 2026 |
Residential | ¥12K/m² | $7/sq ft | ±0.0% | 古河 13.0 km |
| 茨城県 古河市東山田字北原１８２０番２ Prefectural Survey 2026 |
Residential | ¥11K/m² | $6/sq ft | ±0.0% | 農家住宅、一般住宅が見られる住宅地域 |
| 茨城県 古河市前林字大道北１７６３番３ Prefectural Survey 2026 |
Residential | ¥11K/m² | $6/sq ft | ±0.0% | 農地が多く、農家住宅や事業所等が見られる住宅地域 |
| 茨城県 古河市駒込字屋敷尻８７７番５ Land Price Publication 2026 |
Residential | ¥10K/m² | $6/sq ft | ±0.0% | 古河 11.0 km |
No data No transaction data for this area yet.
Population, income, rent, yield, transport and disaster risk will be added once sourced data is available. Methodology
The average price of residential land in Koga City is ¥37,083 per m² (about ¥122,588 per tsubo), based on 41 sites in the official land price surveys (2026).
Land prices in Koga City have risen by +0.5% on average over the past year. Over five years the change is +1.9%.
The Fudosan Zukan model projects residential land prices to change by +0.4% a year, reaching about ¥38,572 per m² in 10 years (range ¥31,629–¥45,515). Forecasts are projections, not guarantees.
About ¥1.1 trillion: land ¥725.8 billion and buildings ¥347.8 billion (estimated from assessed values for fixed-asset tax, FY2025; assessed total ¥884.9 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.