Prices in Japanese yen (JPY). K = thousand; M = million. Unit prices are per m² unless stated otherwise.

FY2025 · FLAT 35 BORROWER SURVEY

Iwate average land and construction cost

Official averages for 74 Flat 35 borrowers in Iwate who financed both land acquisition and custom-home construction. These figures do not represent every homebuyer.

FY2025 · Custom homes with land
Average required funds
Average land acquisition
Average construction
Survey records
74

Home and lot sizes in the survey

Median lot area
246.8 m²
Average floor area
104.9 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 100 m² model

The table below is a planning model using 100 m² of land and the same 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
Morioka2025 · 215 transactions · 117 neighborhoodsLand Building
Yahaba2025 · 31 transactions · 11 neighborhoodsLand Building
Miyako2025 · 17 transactions · 51 neighborhoodsLand Building
Kitakami2025 · 81 transactions · 60 neighborhoodsLand Building
Shiwa2025 · 25 transactions · 23 neighborhoodsLand Building
Kamaishi2025 · 11 transactions · 19 neighborhoodsLand Building
Takizawa2025 · 29 transactions · 49 neighborhoodsLand Building
Ninohe2025 · 18 transactions · 11 neighborhoodsLand Building
Yamada2025 · 2 transactions · 4 neighborhoodsLand Building
Otsuchi2025 · 3 transactions · 10 neighborhoodsLand Building
Oshu2025 · 84 transactions · 22 neighborhoodsLand Building
Hanamaki2025 · 91 transactions · 91 neighborhoodsLand Building
Ichinoseki2025 · 58 transactions · 35 neighborhoodsLand Building
Rikuzentakata2025 · 13 transactions · 8 neighborhoodsLand Building
Kuji2025 · 22 transactions · 26 neighborhoodsLand Building
Ofunato2025 · 15 transactions · 10 neighborhoodsLand Building
Iwate2025 · 8 transactions · 4 neighborhoodsLand Building
Karumai2025 · 11 transactions · 0 neighborhoodsLand Building
Hachimantai2025 · 10 transactions · 1 neighborhoodsLand Building
Shizukuishi2025 · 8 transactions · 17 neighborhoodsLand Building
Tanohata2023 · 1 transactions · 4 neighborhoodsLand Building
Ichinohe2025 · 7 transactions · 0 neighborhoodsLand Building
Kanegasaki2025 · 15 transactions · 3 neighborhoodsLand Building
Kuzumaki2025 · 1 transactions · 0 neighborhoodsLand Building
Noda2025 · 3 transactions · 0 neighborhoodsLand Building
Iwaizumi2025 · 8 transactions · 0 neighborhoodsLand Building
Sumita2025 · 2 transactions · 0 neighborhoodsLand Building
Tono2025 · 4 transactions · 21 neighborhoodsLand Building
Fudai2025 · 1 transactions · 0 neighborhoodsLand Building
Hiraizumi2025 · 7 transactions · 0 neighborhoodsLand Building
Kunohe2025 · 3 transactions · 0 neighborhoodsLand Building
Nishiwaga2025 · 3 transactions · 0 neighborhoodsLand Building
Hirono2025 · 4 transactions · 3 neighborhoodsLand Building
MunicipalityTotal modelLand / build
Morioka215 transactions · 117 neighborhoodsLandBuildYahaba31 transactions · 11 neighborhoodsLandBuildMiyako17 transactions · 51 neighborhoodsLandBuildKitakami81 transactions · 60 neighborhoodsLandBuildShiwa25 transactions · 23 neighborhoodsLandBuildKamaishi11 transactions · 19 neighborhoodsLandBuildTakizawa29 transactions · 49 neighborhoodsLandBuildNinohe18 transactions · 11 neighborhoodsLandBuildYamada2 transactions · 4 neighborhoodsLandBuildOtsuchi3 transactions · 10 neighborhoodsLandBuildOshu84 transactions · 22 neighborhoodsLandBuildHanamaki91 transactions · 91 neighborhoodsLandBuildIchinoseki58 transactions · 35 neighborhoodsLandBuildRikuzentakata13 transactions · 8 neighborhoodsLandBuildKuji22 transactions · 26 neighborhoodsLandBuildOfunato15 transactions · 10 neighborhoodsLandBuildIwate8 transactions · 4 neighborhoodsLandBuildKarumai11 transactions · 0 neighborhoodsLandBuildHachimantai10 transactions · 1 neighborhoodsLandBuildShizukuishi8 transactions · 17 neighborhoodsLandBuildTanohata1 transactions · 4 neighborhoodsLandBuildIchinohe7 transactions · 0 neighborhoodsLandBuildKanegasaki15 transactions · 3 neighborhoodsLandBuildKuzumaki1 transactions · 0 neighborhoodsLandBuildNoda3 transactions · 0 neighborhoodsLandBuildIwaizumi8 transactions · 0 neighborhoodsLandBuildSumita2 transactions · 0 neighborhoodsLandBuildTono4 transactions · 21 neighborhoodsLandBuildFudai1 transactions · 0 neighborhoodsLandBuildHiraizumi7 transactions · 0 neighborhoodsLandBuildKunohe3 transactions · 0 neighborhoodsLandBuildNishiwaga3 transactions · 0 neighborhoodsLandBuildHirono4 transactions · 3 neighborhoodsLandBuild

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