New Houses for Sale in Ota City, Gunma

Showing 1-48 of 242 new detached houses in Ota City (太田市)

Browse listings categorized as new detached houses (新築一戸建て) in Ota City, Gunma. Check the completion date, building documents, warranty terms and condition for each property before making an offer.

Available Properties

Currency:

Ota property types

Exchange rates updated November 2026

New detached houses
Viewing
Median asking price: $164K · 241 priced
5th–95th percentile: $125K - $230K
Gunma median: $171K · 1,759 priced
Used detached houses
~490
Median asking price: $118K · 490 priced
5th–95th percentile: $34K - $252K
Gunma median: $95K · 4,250 priced
Older detached houses (pre-1981)
~110
Median asking price: $51K · 107 priced
5th–95th percentile: $19K - $134K
Gunma median: $44K · 1,259 priced
Condos
15
Median asking price: $78K · 15 priced
5th–95th percentile: $27K - $135K
Gunma median: $79K · 259 priced
Land
~140
Median asking price: $56K · 137 priced
5th–95th percentile: $20K - $189K
Gunma median: $56K · 1,492 priced

Active listing asks, not sale prices. Uses the listed price, or the upper ask when missing; missing and nonpositive prices are excluded. Pre-1981 homes also appear in used houses. Small samples may not reflect the wider market.

$262,500

4LDK+S

1150 sq ft

New Detached House

Ota City, Gunma Prefecture

$179,861

3LDK

1028 sq ft

New Detached House

Ota City, Gunma Prefecture

$186,806

4LDK

1301 sq ft

Built 2026

New Detached House

Ota City, Gunma Prefecture

$165,972

4LDK

1212 sq ft

New Detached House

Ota City, Gunma Prefecture

Libre Garden S. Ota No. 1 Iwamatsu-cho, 2 Buildings Total, Building No. 2

$186,806

4LDK

1337 sq ft

Built 2027

New Detached House

Ota City, Gunma Prefecture

Livele Garden.S Ota No. 1 Iwamatsucho, 2 Buildings Total, Building 1

$165,972

4LDK

1212 sq ft

Built 2027

New Detached House

Ota City, Gunma Prefecture

$193,056

3LDK

1141 sq ft

New Detached House

Ota City, Gunma Prefecture

Shinden Kamie-cho (Serada Station) 19.8 million yen / 20.8 million yen

$137,500

4LDK

1064 sq ft

New Detached House

Ota City, Gunma Prefecture

$208,194

4LDK

1109 sq ft

New Detached House

Ota City, Gunma Prefecture

$159,028

3LDK

1061 sq ft

New Detached House

Ota City, Gunma Prefecture

$227,500

4LDK

1136 sq ft

New Detached House

Ota City, Gunma Prefecture

Yura-cho (Hosoya Station), 24.98 million to 28.8 million yen

$173,472

3LDK

1150 sq ft

New Detached House

Ota City, Gunma Prefecture

Kamie-cho, Nitta (Serada Station), ¥19.8 million

$137,500

4LDK

1168 sq ft

New Detached House

Ota City, Gunma Prefecture

$152,083

2LDK

758 sq ft

New Detached House

Ota City, Gunma Prefecture

$173,472

3LDK

1056 sq ft

New Detached House

Ota City, Gunma Prefecture

Nitta-Nakae-cho (Kizaki Station) ¥18.8M / ¥19.8M

$130,556

4LDK

1064 sq ft

New Detached House

Ota City, Gunma Prefecture

Nishishinmachi 29, Ota City, 2 Lots Total, Building No. 2 (76 tsubo land, family-sized)

$222,083

4LDK+S

1199 sq ft

Built 2027

New Detached House

Ota City, Gunma Prefecture

Ota City Nishi Shinmachi No. 29, 2 Lots Total, Building No. 1 (Land 75 Tsubo)

$222,083

4LDK

1194 sq ft

Built 2027

New Detached House

Ota City, Gunma Prefecture

W-Wood Court Uchigashimacho, Ota City, Phase 16, Building 6

$220,833

4LDK

1159 sq ft

Built 2026

New Detached House

Ota City, Gunma Prefecture

$159,028

3LDK

1087 sq ft

New Detached House

Ota City, Gunma Prefecture

Felidia Garden Ota City Shimo-Hamada-cho, All 5 Lots [Yamada Homes]

$242,361

4LDK

1163 sq ft

New Detached House

Ota City, Gunma Prefecture

Shimodajima-cho (Kizaki Station) 24.9–26.9 million yen

$172,917

4LDK

1087 sq ft

New Detached House

Ota City, Gunma Prefecture

$186,806

4LDK

1301 sq ft

New Detached House

Ota City, Gunma Prefecture

Ota City Ohara-cho: Convenient location with easy access to Ota/Yabuzuka Interchange, ideal for commuting and outings by car

$173,472

4LDK

1169 sq ft

New Detached House

Ota City, Gunma Prefecture

Cradle Garden Ota City Nitta Nakaieda-cho, Building 1 of 2

$137,500

4LDK

1064 sq ft

Built 2026

New Detached House

Ota City, Gunma Prefecture

Cradle Garden Ota City Nitta-Nakaeada-cho No. 1, 2 of 2 Buildings, Building No. 2

$130,556

4LDK

1064 sq ft

Built 2026

New Detached House

Ota City, Gunma Prefecture

Kamie-cho 1, Nitta, Ota City - New Construction

$137,500

4LDK

1064 sq ft

Built 2026

New Detached House

Ota City, Gunma Prefecture

Newly Built House for Sale in Uchigashima-cho, Ota, Gunma

$227,778

3LDK+S

1132 sq ft

New Detached House

Ota City, Gunma Prefecture

Yorai-machi (Hosoya Station) 24.98–28.8 Million Yen

$173,472

3LDK+S

1150 sq ft

New Detached House

Ota City, Gunma Prefecture

$194,097

4LDK

1139 sq ft

New Detached House

Ota City, Gunma Prefecture

Land with Building Condition: Klein Ota City Nitta Kizaki-cho Phase 4

$78,472

3296 sq ft

New Detached House

Ota City, Gunma Prefecture

Torizan Kami-machi (Sampaibashi Station), 22.9 to 24.9 Million Yen

$159,028

3LDK

1056 sq ft

New Detached House

Ota City, Gunma Prefecture

$172,917

3LDK

1355 sq ft

New Detached House

Ota City, Gunma Prefecture

Newly Built House, Ohara-cho No. 9, Building 4, Cradle Garden, Ota

$165,278

4LDK+S

1116 sq ft

Built 2026

New Detached House

Ota City, Gunma Prefecture

$172,917

4LDK

1163 sq ft

New Detached House

Ota City, Gunma Prefecture

$186,111

4LDK

1114 sq ft

New Detached House

Ota City, Gunma Prefecture

Iida Group Holdings, Cradle Garden Ota City Yura-cho No. 6, 5 Buildings Total

$151,389

3LDK

994 sq ft

New Detached House

Ota City, Gunma Prefecture

Resort Village Villa, Uchigashima Phase 1, Ota City

$291,667

4LDK+S

1221 sq ft

New Detached House

Ota City, Gunma Prefecture

$186,111

4LDK

1114 sq ft

New Detached House

Ota City, Gunma Prefecture

W Wood Court Ota City Yura-cho Phase 2 New Construction House by Yokoo Lumber Store Co., Ltd.

$189,583

3LDK+S

1141 sq ft

New Detached House

Ota City, Gunma Prefecture

Newly Built House for Sale in Shimodajima-cho, Ota, Gunma

$172,917

4LDK

1163 sq ft

New Detached House

Ota City, Gunma Prefecture

No photos available

$165,972

4LDK

1168 sq ft

New Detached House

Ota City, Gunma Prefecture

$186,806

3LDK

1028 sq ft

New Detached House

Ota City, Gunma Prefecture

$165,972

3LDK

827 sq ft

New Detached House

Ota City, Gunma Prefecture

New Construction, Dai-no-go Town Phase 13, Building No. 1, Ota City

$206,944

4LDK+S

1226 sq ft

Built 2026

New Detached House

Ota City, Gunma Prefecture

No photos available

$159,028

3LDK

1070 sq ft

New Detached House

Ota City, Gunma Prefecture

No photos available

$193,750

4LDK

1319 sq ft

Built 2026

New Detached House

Ota City, Gunma Prefecture

No photos available

$165,972

4LDK

1150 sq ft

Built 2026

New Detached House

Ota City, Gunma Prefecture

← Back to all Ota City properties