Nachisan pagoda, Nachikatsuura, Wakayama
Photo: Nachisan pagoda, Nachikatsuura, Wakayama · Susann Schuster / Unsplash

Aridagawa Town, Arida County Housing Market Report 2025

Data updated 2026-11-10 · Source: MLIT transaction price survey, 2005 Q3–2026 Q2

Key figures for 2025

Residential land per m² (sales)
¥11k/m²
-25.0% over 5 years
Transactions in 2025
34

What the data says

A shrinking population

The population fell 5.7% between 2020 and 2025 (−6.3% for the wider area). More people moved out than in during 2025 (about 2.6 per 1,000 residents), which weakens long-term housing demand. Households still grew 0.1% as people live in smaller households, which supports demand for smaller homes even as the population shrinks.

Many abandoned homes

20.5% of homes were empty in 2023 (21.3% for the wider area), and 17.6% were empty without being for rent, for sale or used as second homes. That is a high share of truly abandoned homes (akiya), a sign of weak demand. Cheap houses are easy to find, but resale can be slow.

Moderate earthquake risk

The government's seismic model gives a 37% chance of shaking of intensity 6-lower or stronger in the next 30 years (59% for the wider area). Post-1981 buildings are designed for this level of shaking, but check ground conditions and insurance.

Living in Aridagawa Town, Arida County: people, homes and risks

Population 2025
23,819
-5.7% since 2020
Wakayama: -6.3%
Net moves in 2025
-62
-2.6 per 1,000 residents
Wakayama: -3.25
Vacant homes (2023)
20.5%
17.6% empty and not for rent or sale
Wakayama: 21.3%
Median rent (2023)
¥46k
per month, all rented homes
Wakayama: ¥44k
Strong earthquake risk
36.9%
chance of shaking of intensity 6-lower or more within 30 years
Wakayama: 58.6%
Official land price 2026
¥34k/m²
-0.3% in a year · – in 5 years
Wakayama: ¥32k/m²
Flood exposure
66.7%
of 3 benchmark sites in a worst-case flood zone (33.3% 3 m or deeper)
Wakayama: 54.7%
Landslide exposure
0.0%
of 3 benchmark sites in a landslide warning area
Wakayama: 11.6%

Check flood, landslide and tsunami zones for a specific address on the government hazard map ↗

Sources: 2025 Census (preliminary), 2025 Internal Migration Report, 2023 Housing and Land Survey (Statistics Bureau of Japan); J-SHIS seismic hazard model (NIED, 2024); Land Price Publication (MLIT). Earthquake probability is measured at the municipal center.

Example sales in Aridagawa Town, Arida County

Real transactions from the last four quarters, picked near the lower (20th percentile), middle and upper (80th percentile) price points. Locations are shown at district level, as published by MLIT.

House

Lower-priced2025 Q4

¥1.8M

¥16k/m²

  • Oaza Futagawa
  • Fujinami(Wakayama)
  • Land 410 m² · floor 110 m²
  • Built 1992 (33 yrs) · Wood
Typical2025 Q4

¥3.0M

¥27k/m²

  • Oaza Ao
  • Fujinami(Wakayama)
  • Land 480 m² · floor 110 m²
  • Built 2000 (25 yrs) · Wood
Higher-priced2026 Q1

¥14.0M

¥350k/m²

  • Oaza Temma
  • Fujinami(Wakayama) · 13 min walk
  • Land 90 m² · floor 40 m²
  • Built 2024 (2 yrs) · Wood
Median transaction price by year
¥0¥5.0M¥10.0M2007200920112013201520172019202120232025
Show data table
YearHouse
2007–
2008–
2009–
2010–
2011–
2012–
2013–
2014¥8.1M
2015–
2016–
2017–
2018–
2019¥4.0M
2020–
2021–
2022–
2023–
2024–
2025–
Median price per m² by year
¥0¥50k¥100k2007200920112013201520172019202120232025
Show data table
YearHouseLand
2007–¥49k/m²
2008–¥30k/m²
2009–¥24k/m²
2010–¥15k/m²
2011–¥31k/m²
2012–¥28k/m²
2013–¥18k/m²
2014¥91k/m²¥24k/m²
2015–¥20k/m²
2016–¥9k/m²
2017–¥15k/m²
2018–¥23k/m²
2019¥45k/m²¥23k/m²
2020–¥14k/m²
2021–¥17k/m²
2022–¥35k/m²
2023–¥21k/m²
2024–¥9k/m²
2025–¥11k/m²

Prices near train stations in Aridagawa Town, Arida County

Sales from 2023–2025, grouped by nearest station.

StationMedian used condo priceCondo price per m²Median house price (land + building)Walk (min)Sales
Fujinami(Wakayama) (藤並)––¥6.5M1238

Are property prices in Aridagawa Town, Arida County going up?

Over the five years to 2025, residential land prices changed -25.0%.

About this data

Figures are medians of real transactions reported to Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT) through its quarterly price survey. House prices per m² divide the total price (land and building) by the floor area. Medians based on fewer than 20 sales are not shown. The latest quarters are preliminary and are revised as more survey responses arrive.

Information only, not investment advice.