Kosai Property for Sale

18 properties
Kosai is a city in Shizuoka Prefecture in the Chubu region of Japan. With 50 properties currently listed, it offers a range of real estate options including houses, land, and apartments. Browse the latest listings below to find your ideal property in Kosai.

Market Overview

18
Total Listings
¥7,500,000
From
¥31,871,429
Average
¥79,800,000
Up to

Properties in Kosai

Showing 14 of 18

New 4-5LDK Houses in Kosai, Shizuoka - Parking for 3 — Image 7, Kosai, Shizuoka
New 4-5LDK Houses in Kosai, Shizuoka - Parking for 3 — Image 2, Kosai, Shizuoka
New 4-5LDK Houses in Kosai, Shizuoka - Parking for 3 — Image 4, Kosai, Shizuoka
New 4-5LDK Houses in Kosai, Shizuoka - Parking for 3 — Image 9, Kosai, Shizuoka
New 4-5LDK Houses in Kosai, Shizuoka - Parking for 3 — Image 12, Kosai, Shizuoka
¥17,800,000
Added 55 days ago

Kosai, Shizuoka Prefecture

Buy House Move-in Ready Near Station +3
4
191m²
96m²
seven_eleven convenience store Seven Eleven - 7 min walk / 1 min drive
New 4LDK Single-Story House for Sale in Kosai, Shizuoka — Image 6, Kosai, Shizuoka
New 4LDK Single-Story House for Sale in Kosai, Shizuoka — Image 9, Kosai, Shizuoka
New 4LDK Single-Story House for Sale in Kosai, Shizuoka — Image 10, Kosai, Shizuoka
New 4LDK Single-Story House for Sale in Kosai, Shizuoka — Image 16, Kosai, Shizuoka
New 4LDK Single-Story House for Sale in Kosai, Shizuoka — Image 17, Kosai, Shizuoka
¥20,900,000
Added 55 days ago

Kosai, Shizuoka Prefecture

Buy House Move-in Ready Near Station +6
4
293m²
96m²
seven_eleven convenience store Seven Eleven - 5 min walk / 1 min drive
New 4LDK Detached House for Sale in Kosai, Shizuoka — Image 1, Kosai, Shizuoka
New 4LDK Detached House for Sale in Kosai, Shizuoka — Image 1, Kosai, Shizuoka
New 4LDK Detached House for Sale in Kosai, Shizuoka — Image 2, Kosai, Shizuoka
New 4LDK Detached House for Sale in Kosai, Shizuoka — Image 3, Kosai, Shizuoka
New 4LDK Detached House for Sale in Kosai, Shizuoka — Image 4, Kosai, Shizuoka
¥20,800,000
Added 66 days ago

Kosai, Shizuoka Prefecture

Buy House Move-in Ready New Build +3
4
194m²
96m²
daily_yamazaki convenience store Daily Yamazaki - 18 min walk / 4 min drive
4LDK House for Sale in Washizu, Kosai City, Shizuoka — Image 7, Kosai, Shizuoka
4LDK House for Sale in Washizu, Kosai City, Shizuoka — Image 22, Kosai, Shizuoka
4LDK House for Sale in Washizu, Kosai City, Shizuoka — Image 22, Kosai, Shizuoka
4LDK House for Sale in Washizu, Kosai City, Shizuoka — Image 22, Kosai, Shizuoka
4LDK House for Sale in Washizu, Kosai City, Shizuoka — Image 22, Kosai, Shizuoka
¥35,300,000
Added 116 days ago

Kosai, Shizuoka Prefecture

Buy House
4
175m²
129m²
circle_k convenience store Circle K - 5 min walk / 1 min drive
2022 Built 3LDK House with Solar Power in Kosai, Shizuoka — Image 9, Kosai, Shizuoka
2022 Built 3LDK House with Solar Power in Kosai, Shizuoka — Image 19, Kosai, Shizuoka
2022 Built 3LDK House with Solar Power in Kosai, Shizuoka — Image 22, Kosai, Shizuoka
2022 Built 3LDK House with Solar Power in Kosai, Shizuoka — Image 22, Kosai, Shizuoka
2022 Built 3LDK House with Solar Power in Kosai, Shizuoka — Image 22, Kosai, Shizuoka
¥21,800,000
Added 121 days ago

Kosai, Shizuoka Prefecture

Buy House Garden Solar Panels +1
3
173m²
90m²
seven_eleven convenience store Seven Eleven - 5 min walk / 1 min drive
7LDK House in Kozai, Shizuoka - Spacious Family Home — Image 1, Kosai, Shizuoka
7LDK House in Kozai, Shizuoka - Spacious Family Home — Image 1, Kosai, Shizuoka
7LDK House in Kozai, Shizuoka - Spacious Family Home — Image 2, Kosai, Shizuoka
7LDK House in Kozai, Shizuoka - Spacious Family Home — Image 3, Kosai, Shizuoka
7LDK House in Kozai, Shizuoka - Spacious Family Home — Image 4, Kosai, Shizuoka
¥17,800,000
Added 297 days ago

Kosai, Shizuoka Prefecture

Buy House Quiet Area Fishing
7
192m²
169m²
circle_k convenience store Circle K - 4 min walk / 1 min drive
Spacious 7LDK House with Large Garden in Kosai, Shizuoka — Image 1, Kosai, Shizuoka
Spacious 7LDK House with Large Garden in Kosai, Shizuoka — Image 1, Kosai, Shizuoka
Spacious 7LDK House with Large Garden in Kosai, Shizuoka — Image 2, Kosai, Shizuoka
Spacious 7LDK House with Large Garden in Kosai, Shizuoka — Image 3, Kosai, Shizuoka
Spacious 7LDK House with Large Garden in Kosai, Shizuoka — Image 4, Kosai, Shizuoka
¥43,000,000
Added 391 days ago

Kosai, Shizuoka Prefecture

Buy House Garden Renovated
7
567m²
142m²
seven_eleven convenience store Seven Eleven - 4 min walk / 1 min drive
Spacious 5LK House with Large Land in Kosai City, Shizuoka — Image 1, Kosai, Shizuoka
Spacious 5LK House with Large Land in Kosai City, Shizuoka — Image 1, Kosai, Shizuoka
Spacious 5LK House with Large Land in Kosai City, Shizuoka — Image 3, Kosai, Shizuoka
Spacious 5LK House with Large Land in Kosai City, Shizuoka — Image 2, Kosai, Shizuoka
Spacious 5LK House with Large Land in Kosai City, Shizuoka — Image 4, Kosai, Shizuoka
¥45,000,000
Added 449 days ago

Kosai, Shizuoka Prefecture

Buy House Garden Akiya Bank +2
5
1,334m²
199m²
seven_eleven convenience store Seven Eleven - 40 min walk / 8 min drive
[Hatomark Site] 4LDK Used Detached House in Shinjohara Higashi, Kosai City, Shizuoka Prefecture — Image 1, Kosai, Shizuoka
[Hatomark Site] 4LDK Used Detached House in Shinjohara Higashi, Kosai City, Shizuoka Prefecture — Image 1, Kosai, Shizuoka
[Hatomark Site] 4LDK Used Detached House in Shinjohara Higashi, Kosai City, Shizuoka Prefecture — Image 2, Kosai, Shizuoka
[Hatomark Site] 4LDK Used Detached House in Shinjohara Higashi, Kosai City, Shizuoka Prefecture — Image 3, Kosai, Shizuoka
[Hatomark Site] 4LDK Used Detached House in Shinjohara Higashi, Kosai City, Shizuoka Prefecture — Image 4, Kosai, Shizuoka
¥34,900,000
Added 505 days ago

Kosai, Shizuoka Prefecture

Buy
4
206m²
134m²
seven_eleven convenience store Seven Eleven - 6 min walk / 1 min drive
[Hatomark Site] 4LDK Used Detached House in Shinjohara Higashi, Kosai City, Shizuoka Prefecture — Image 1, Kosai, Shizuoka
[Hatomark Site] 4LDK Used Detached House in Shinjohara Higashi, Kosai City, Shizuoka Prefecture — Image 1, Kosai, Shizuoka
[Hatomark Site] 4LDK Used Detached House in Shinjohara Higashi, Kosai City, Shizuoka Prefecture — Image 2, Kosai, Shizuoka
[Hatomark Site] 4LDK Used Detached House in Shinjohara Higashi, Kosai City, Shizuoka Prefecture — Image 3, Kosai, Shizuoka
[Hatomark Site] 4LDK Used Detached House in Shinjohara Higashi, Kosai City, Shizuoka Prefecture — Image 4, Kosai, Shizuoka
¥34,900,000
Added 507 days ago

Kosai, Shizuoka Prefecture

Buy
4
206m²
134m²
seven_eleven convenience store Seven Eleven - 7 min walk / 1 min drive
[Hatomark Site] 4LDK Used Detached House in Shirasuka, Kosai City, Shizuoka Prefecture — Image 1, Kosai, Shizuoka
[Hatomark Site] 4LDK Used Detached House in Shirasuka, Kosai City, Shizuoka Prefecture — Image 1, Kosai, Shizuoka
[Hatomark Site] 4LDK Used Detached House in Shirasuka, Kosai City, Shizuoka Prefecture — Image 2, Kosai, Shizuoka
[Hatomark Site] 4LDK Used Detached House in Shirasuka, Kosai City, Shizuoka Prefecture — Image 3, Kosai, Shizuoka
[Hatomark Site] 4LDK Used Detached House in Shirasuka, Kosai City, Shizuoka Prefecture — Image 4, Kosai, Shizuoka
¥31,800,000
Added 518 days ago

Kosai, Shizuoka Prefecture

Buy
4
333m²
157m²
seven_eleven convenience store Seven Eleven - 3 min walk
[Hatomark Site] Used 5LDK detached house in Washizu, Kosai City, Shizuoka Prefecture — Image 1, Kosai, Shizuoka
[Hatomark Site] Used 5LDK detached house in Washizu, Kosai City, Shizuoka Prefecture — Image 1, Kosai, Shizuoka
[Hatomark Site] Used 5LDK detached house in Washizu, Kosai City, Shizuoka Prefecture — Image 2, Kosai, Shizuoka
[Hatomark Site] Used 5LDK detached house in Washizu, Kosai City, Shizuoka Prefecture — Image 3, Kosai, Shizuoka
[Hatomark Site] Used 5LDK detached house in Washizu, Kosai City, Shizuoka Prefecture — Image 4, Kosai, Shizuoka
¥79,800,000
Added 521 days ago

Kosai, Shizuoka Prefecture

Buy
5
968m²
310m²
seven_eleven convenience store Seven Eleven - 2 min walk
[Homes] Used detached house located 12 minutes walk from Shinjohara Station on the JR Tokaido Main Line (Kosai City) (Property number: 0115509-0000927) — Image 1, Kosai, Shizuoka
[Homes] Used detached house located 12 minutes walk from Shinjohara Station on the JR Tokaido Main Line (Kosai City) (Property number: 0115509-0000927) — Image 1, Kosai, Shizuoka
[Homes] Used detached house located 12 minutes walk from Shinjohara Station on the JR Tokaido Main Line (Kosai City) (Property number: 0115509-0000927) — Image 2, Kosai, Shizuoka
[Homes] Used detached house located 12 minutes walk from Shinjohara Station on the JR Tokaido Main Line (Kosai City) (Property number: 0115509-0000927) — Image 3, Kosai, Shizuoka
[Homes] Used detached house located 12 minutes walk from Shinjohara Station on the JR Tokaido Main Line (Kosai City) (Property number: 0115509-0000927) — Image 4, Kosai, Shizuoka
¥34,900,000
Added 525 days ago

Kosai, Shizuoka Prefecture

Buy
4
circle_k convenience store Circle K - 7 min walk / 1 min drive
Ochiha, Kosai City | Used detached house in Kosai City, 30 minutes walk from Tenryu Hamanako Railway Chiwata Station (Property number: 0115509-0000806) — Image 1, Kosai, Shizuoka
Ochiha, Kosai City | Used detached house in Kosai City, 30 minutes walk from Tenryu Hamanako Railway Chiwata Station (Property number: 0115509-0000806) — Image 1, Kosai, Shizuoka
Ochiha, Kosai City | Used detached house in Kosai City, 30 minutes walk from Tenryu Hamanako Railway Chiwata Station (Property number: 0115509-0000806) — Image 2, Kosai, Shizuoka
Ochiha, Kosai City | Used detached house in Kosai City, 30 minutes walk from Tenryu Hamanako Railway Chiwata Station (Property number: 0115509-0000806) — Image 3, Kosai, Shizuoka
Ochiha, Kosai City | Used detached house in Kosai City, 30 minutes walk from Tenryu Hamanako Railway Chiwata Station (Property number: 0115509-0000806) — Image 4, Kosai, Shizuoka
¥7,500,000
Added 799 days ago

Kosai, Shizuoka Prefecture

Buy
5
502m²
113m²
seven_eleven convenience store Seven Eleven - 29 min walk / 6 min drive
Browse All 18 Properties

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Market Snapshot

Recent Sales in Kosai

A cleaner view of recent sold pricing, volume, and the kind of inventory actually moving in Kosai.

Avg. Sold Price
¥25,045,909
Sales (12 months)
44
Price Range
¥4,500,000 – ¥70,000,000
Avg. Days on Market
598
Houses
¥25,431,429
42 sold
Apartments
¥17,900,000
1 sold

Recently Sold

Kosai, Shizuoka
House
¥24,800,000
Apr 2026
Size: 90.26m²
Kosai, Shizuoka
House
¥9,900,000
Apr 2026
Size: 62.93m²
Kosai, Shizuoka
House
¥21,800,000
Apr 2026
Size: 69.64m²
Kosai, Shizuoka
House
¥12,000,000
Apr 2026
Size: 111.79m²
Kosai, Shizuoka
House
¥29,000,000
Apr 2026
Size: 90.57m²
Kosai, Shizuoka
House
¥14,800,000
Apr 2026
Size: 289.07m²

What is an akiya in Kosai?

An akiya (空き家) is an abandoned or vacant house in Japan. Kosai has 18 akiya properties currently listed, ranging from traditional Japanese homes to more modern structures. These properties are often available at significantly lower prices than typical real estate.

Can foreigners buy property in Kosai?

Yes, foreigners can freely purchase property in Kosai and anywhere in Japan. There are no restrictions on foreign ownership of real estate in Japan. However, buying property does not grant residency rights. We recommend working with a licensed real estate agent familiar with Kosai.

How much do akiya cost in Kosai?

Akiya prices in Kosai vary widely depending on location, condition, and size. Some properties are available for under ¥1,000,000 (around $7,000 USD), while others in better condition or locations may cost more. Some may even be free but require renovation.

What should I know before buying an akiya in Kosai?

Before purchasing an akiya in Kosai, consider: (1) Property condition - many need renovation, (2) Location accessibility, (3) Legal requirements - clear title and no liens, (4) Ongoing costs - taxes, maintenance, utilities, (5) Language barriers - consider a bilingual agent.