FY2025 · FLAT 35 BORROWER SURVEY

Tochigi average land and construction cost

Official averages for 203 Flat 35 borrowers in Tochigi who financed both land acquisition and custom-home construction. These figures do not represent every homebuyer.

Average required funds
¥46.3M
Average land acquisition¥9.3M
Average construction¥36.9M
Survey records
203

Home and lot sizes in the survey

Median lot area
255.4 m²
Average floor area
109.5 m²

Lot area is a median, while floor area and costs are averages. Do not read these as the size and cost of one representative property. Construction cost is planned cost; land cost may be a planned purchase amount or acquisition price.

Compare municipalities using one 30-tsubo model

The table below is a planning model using 30 tsubo of land and 30 tsubo of floor area, ordered from the highest modeled total. Published transaction counts use each municipality's latest year, generally 2025. It is separate from the prefecture-level borrower results above.

MunicipalityTotal modelLand and building
Utsunomiya2025 · 403 transactions · 235 neighborhoods¥42.6MLand ¥6MBuilding ¥33.3M
Takanezawa2025 · 23 transactions · 13 neighborhoods¥40.2MLand ¥3.6MBuilding ¥33.3M
Mibu2025 · 42 transactions · 30 neighborhoods¥40.1MLand ¥3.5MBuilding ¥33.3M
Oyama2025 · 218 transactions · 90 neighborhoods¥39.4MLand ¥2.8MBuilding ¥33.3M
Nogi2025 · 20 transactions · 9 neighborhoods¥38.7MLand ¥2.1MBuilding ¥33.3M
Kaminokawa2025 · 32 transactions · 22 neighborhoods¥38.5MLand ¥1.9MBuilding ¥33.3M
Shimotsuke2025 · 89 transactions · 35 neighborhoods¥38.5MLand ¥1.9MBuilding ¥33.3M
Sano2025 · 132 transactions · 88 neighborhoods¥38.5MLand ¥1.8MBuilding ¥33.3M
Sakura2025 · 29 transactions · 28 neighborhoods¥38.5MLand ¥1.8MBuilding ¥33.3M
Ashikaga2025 · 113 transactions · 95 neighborhoods¥38.4MLand ¥1.8MBuilding ¥33.3M
Kanuma2025 · 55 transactions · 81 neighborhoods¥38.1MLand ¥1.5MBuilding ¥33.3M
Tochigi2025 · 129 transactions · 99 neighborhoods¥38.1MLand ¥1.5MBuilding ¥33.3M
Otawara2025 · 47 transactions · 55 neighborhoods¥38MLand ¥1.4MBuilding ¥33.3M
Haga2025 · 9 transactions · 10 neighborhoods¥37.8MLand ¥1.1MBuilding ¥33.3M
Moka2025 · 81 transactions · 59 neighborhoods¥37.7MLand ¥1.1MBuilding ¥33.3M
Nasushiobara2025 · 213 transactions · 125 neighborhoods¥37.7MLand ¥1.1MBuilding ¥33.3M
Yaita2025 · 18 transactions · 28 neighborhoods¥37.6MLand ¥0.9MBuilding ¥33.3M
Motegi2025 · 10 transactions · 11 neighborhoods¥37.5MLand ¥0.9MBuilding ¥33.3M
Nikko2025 · 90 transactions · 73 neighborhoods¥37.5MLand ¥0.9MBuilding ¥33.3M
Nakagawa2025 · 6 transactions · 11 neighborhoods¥37.3MLand ¥0.6MBuilding ¥33.3M
Nasukarasuyama2025 · 19 transactions · 26 neighborhoods¥37.3MLand ¥0.6MBuilding ¥33.3M
Ichikai2025 · 6 transactions · 9 neighborhoods¥37MLand ¥0.4MBuilding ¥33.3M
Shioya2025 · 6 transactions · 10 neighborhoods¥37MLand ¥0.4MBuilding ¥33.3M
Nasu2025 · 63 transactions · 16 neighborhoods¥36.9MLand ¥0.3MBuilding ¥33.3M
Mashiko2025 · 14 transactions · 13 neighborhoods¥36.7MLand ¥0.1MBuilding ¥33.3M
MunicipalityTotal modelLand / build
Utsunomiya403 transactions · 235 neighborhoods¥42.6MLand¥6MBuild¥33.3MTakanezawa23 transactions · 13 neighborhoods¥40.2MLand¥3.6MBuild¥33.3MMibu42 transactions · 30 neighborhoods¥40.1MLand¥3.5MBuild¥33.3MOyama218 transactions · 90 neighborhoods¥39.4MLand¥2.8MBuild¥33.3MNogi20 transactions · 9 neighborhoods¥38.7MLand¥2.1MBuild¥33.3MKaminokawa32 transactions · 22 neighborhoods¥38.5MLand¥1.9MBuild¥33.3MShimotsuke89 transactions · 35 neighborhoods¥38.5MLand¥1.9MBuild¥33.3MSano132 transactions · 88 neighborhoods¥38.5MLand¥1.8MBuild¥33.3MSakura29 transactions · 28 neighborhoods¥38.5MLand¥1.8MBuild¥33.3MAshikaga113 transactions · 95 neighborhoods¥38.4MLand¥1.8MBuild¥33.3MKanuma55 transactions · 81 neighborhoods¥38.1MLand¥1.5MBuild¥33.3MTochigi129 transactions · 99 neighborhoods¥38.1MLand¥1.5MBuild¥33.3MOtawara47 transactions · 55 neighborhoods¥38MLand¥1.4MBuild¥33.3MHaga9 transactions · 10 neighborhoods¥37.8MLand¥1.1MBuild¥33.3MMoka81 transactions · 59 neighborhoods¥37.7MLand¥1.1MBuild¥33.3MNasushiobara213 transactions · 125 neighborhoods¥37.7MLand¥1.1MBuild¥33.3MYaita18 transactions · 28 neighborhoods¥37.6MLand¥0.9MBuild¥33.3MMotegi10 transactions · 11 neighborhoods¥37.5MLand¥0.9MBuild¥33.3MNikko90 transactions · 73 neighborhoods¥37.5MLand¥0.9MBuild¥33.3MNakagawa6 transactions · 11 neighborhoods¥37.3MLand¥0.6MBuild¥33.3MNasukarasuyama19 transactions · 26 neighborhoods¥37.3MLand¥0.6MBuild¥33.3MIchikai6 transactions · 9 neighborhoods¥37MLand¥0.4MBuild¥33.3MShioya6 transactions · 10 neighborhoods¥37MLand¥0.4MBuild¥33.3MNasu63 transactions · 16 neighborhoods¥36.9MLand¥0.3MBuild¥33.3MMashiko14 transactions · 13 neighborhoods¥36.7MLand¥0.1MBuild¥33.3M

Land uses each municipality's latest published transaction median. Building cost uses the prefecture benchmark converted to a per-tsubo planning rate; ancillary costs are provisionally 10% of modeled construction cost.