Moroyama Town, Iruma County Housing Market Report 2026
Data updated 2026-11-11 · Source: MLIT transaction price survey, 2005 Q3–2026 Q2 · Transactions in 2025: 109
In short
- 1Price growth is speeding up
House values per m² have risen about 1.7% a year over the past five years, faster than the 7.7% a year of the five years before.
- 2Lagging Saitama
Per m², houses here are 74% below the Saitama average.
- 3Station distance barely matters
Houses 11–15 minutes from a station sell for similar or higher prices than those near one, which usually means buyers here drive or value quiet residential streets.
- 4Sales are picking up
There were about 28% more transactions in the last three years than the three before, so the market is liquid and selling later should be easier.
The answers, compared
What does a home cost?
¥8.1M
median house · ¥77k/m²
73% below the Saitama median
22 of 24 areas in Saitama, highest first
Are prices rising?
+21.7%
over 5 years
Slower than Saitama (+32.2%)
25 of 55 areas in Saitama, highest first
Can local earners afford it?
2.5× income
median price ÷ average taxable income
Easier than Saitama (6.4×)
55 of 61 areas in Saitama, highest first
Rent or buy?
14years of rent
median price ÷ a year of median rent
Shorter than Saitama (34)
55 of 61 areas in Saitama, highest first
Are people moving in?
-6.1%
population, 2020–25
Shrinking faster than Saitama (-0.8%)
58 of 63 areas in Saitama, highest first
How risky is it?
24%
chance of strong shaking (6-lower+) in 30 years
Lower than Saitama (52%)
50 of 63 areas in Saitama, highest first
What the data says
Price growth is speeding up
House values per m² have risen about 1.7% a year over the past five years, faster than the 7.7% a year of the five years before. Buyers waiting for a dip have so far been paying more each year, and that has not yet changed.
Lagging Saitama
Per m², houses here are 74% below the Saitama average. Ten years ago the gap was 59%, so Moroyama Town, Iruma County has been falling behind the rest of Saitama.
Station distance barely matters
Houses 11–15 minutes from a station sell for similar or higher prices than those near one, which usually means buyers here drive or value quiet residential streets.
Sales are picking up
There were about 28% more transactions in the last three years than the three before, so the market is liquid and selling later should be easier.
What a typical purchase costs
Half of all house sales last year were between ¥3.9M and ¥15.0M. Listings outside that range are either unusual properties or worth a closer look.
A shrinking population
The population fell 6.1% between 2020 and 2025 (−0.8% for the wider area). Moves in and out roughly balanced in 2025.
Typical vacancy
13.7% of homes were empty in 2023 (9.3% for the wider area), and 6.6% were empty without being for rent, for sale or used as second homes. The level of abandoned homes is around the national norm.
Moderate earthquake risk
The government's seismic model gives a 24% chance of shaking of intensity 6-lower or stronger in the next 30 years (52% for the wider area). Post-1981 buildings are designed for this level of shaking, but check ground conditions and insurance.
Local incomes are below average
Taxpayers here reported an average taxable income of ¥3.2m in 2023 (¥3.9m for the wider area). That is +13% since 2014. Averages are pulled up by a few very high earners, so a typical household earns less than this.
Official land prices are still falling
On the government's fixed benchmark sites, which are valued the same way every year, residential land prices changed 0% in the year to January 2026 and -1% over five years. Because these sites don't change, this is the cleanest measure of land value trends.
Little exposure to flooding
Very few of the official benchmark sites here fall in flood, tsunami or landslide zones, so most typical neighbourhoods are outside mapped hazard areas.
Living in Moroyama Town, Iruma County: people, homes and risks
- Population 2025
- 33,221
- -6.1% since 2020
- Saitama: -0.8%
- Net moves in 2025
- -43
- -1.29 per 1,000 residents
- Saitama: +3.08
- Vacant homes (2023)
- 13.7%
- 6.6% empty and not for rent or sale
- Saitama: 9.3%
- Median rent (2023)
- ¥49k
- per month, all rented homes
- Saitama: ¥62k
- Strong earthquake risk
- 23.6%
- chance of shaking of intensity 6-lower or more within 30 years
- Saitama: 52.1%
- Average income per taxpayer
- ¥3.2M
- taxable income in 2023
- Saitama: ¥3.9M
- Daytime population
- 94
- people here by day per 100 residents (2020 census)
- Foreign residents
- 2.7%
- 866 registered residents in 2024
- Saitama: 3.5%
- Clinics
- 4.8
- per 10,000 residents; 3 hospitals, 15 dental clinics (2020)
- Saitama: 6.1
- Official land price 2026
- ¥41k/m²
- -0.1% in a year · -0.7% in 5 years
- Saitama: ¥122k/m²
- Flood exposure
- 0.0%
- of 10 benchmark sites in a worst-case flood zone (0.0% 3 m or deeper)
- Saitama: 45.4%
- Landslide exposure
- 0.0%
- of 10 benchmark sites in a landslide warning area
- Saitama: 0.2%
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); recorded crime: Tokyo Metropolitan Police Department (Tokyo only); incomes: Ministry of Internal Affairs taxation survey via the Statistics Bureau's municipal indicators; foreign residents: Basic Resident Register; medical facilities and station passengers: MLIT National Land Numerical Information. Earthquake probability is measured at the municipal center.
Example sales in Moroyama Town, Iruma 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
¥2.1M
¥15k/m²
- Oaza Nagase
- Bushu Nagase · 8 min walk
- Land 300 m² · floor 140 m²
- Built 1989 (37 yrs) · Wood
¥7.3M
¥81k/m²
- Minamidai
- Bushu Nagase · 6 min walk
- Land 120 m² · floor 90 m²
- Built 1980 (46 yrs) · RC
¥15.0M
¥143k/m²
- Chuo
- Higashi Moro · 5 min walk
- Land 190 m² · floor 105 m²
- Built 1984 (42 yrs) · Wood
Show data table
| Year | House |
|---|---|
| 2007 | ¥19.0M |
| 2008 | ¥9.8M |
| 2009 | ¥9.8M |
| 2010 | ¥12.0M |
| 2011 | ¥11.0M |
| 2012 | ¥10.0M |
| 2013 | ¥13.0M |
| 2014 | ¥12.0M |
| 2015 | ¥9.8M |
| 2016 | ¥7.0M |
| 2017 | ¥9.5M |
| 2018 | ¥9.4M |
| 2019 | ¥6.2M |
| 2020 | ¥5.4M |
| 2021 | ¥7.7M |
| 2022 | ¥11.0M |
| 2023 | ¥8.2M |
| 2024 | ¥5.5M |
| 2025 | ¥8.1M |
| 2026 (partial) | ¥5.3M |
Show data table
| Year | House | Land |
|---|---|---|
| 2007 | ¥167k/m² | ¥26k/m² |
| 2008 | ¥113k/m² | ¥26k/m² |
| 2009 | ¥102k/m² | ¥23k/m² |
| 2010 | ¥85k/m² | ¥23k/m² |
| 2011 | ¥112k/m² | ¥25k/m² |
| 2012 | ¥100k/m² | ¥18k/m² |
| 2013 | ¥122k/m² | ¥20k/m² |
| 2014 | ¥109k/m² | ¥14k/m² |
| 2015 | ¥92k/m² | ¥26k/m² |
| 2016 | ¥70k/m² | ¥24k/m² |
| 2017 | ¥88k/m² | ¥30k/m² |
| 2018 | ¥100k/m² | ¥4k/m² |
| 2019 | ¥68k/m² | ¥22k/m² |
| 2020 | ¥67k/m² | ¥12k/m² |
| 2021 | ¥80k/m² | ¥19k/m² |
| 2022 | ¥93k/m² | – |
| 2023 | ¥92k/m² | ¥33k/m² |
| 2024 | ¥71k/m² | ¥12k/m² |
| 2025 | ¥77k/m² | ¥14k/m² |
| 2026 (partial) | ¥65k/m² | – |
Show data table
| Building age (years) | House |
|---|---|
| 0 | ¥242k/m² |
| 30 | ¥69k/m² |
| 35 | ¥76k/m² |
| 38 | ¥104k/m² |
| 41 | ¥44k/m² |
| 44 | ¥30k/m² |
| 46 | ¥53k/m² |
| 50 | ¥56k/m² |
Each line follows buildings from one construction period over time. 1981 is when Japan's current earthquake-resistance standard (shin-taishin) took effect.
Show data table
| Year | 1981-2000 | 2001-2010 | 2011-2020 |
|---|---|---|---|
| 2007 | – | ¥186k/m² | – |
| 2008 | ¥90k/m² | – | – |
| 2010 | ¥71k/m² | – | – |
| 2011 | ¥93k/m² | – | – |
| 2013 | – | – | ¥144k/m² |
| 2022 | ¥88k/m² | – | – |
| 2025 | ¥61k/m² | – | – |
Prices near train stations in Moroyama Town, Iruma County
Sales from 2023–2025, grouped by nearest station.
| Station | Median used condo price | Condo price per m² | Median house price (land + building) | Walk (min) | Sales | Daily passengers (2023) |
|---|---|---|---|---|---|---|
| Bushu Nagase (武州長瀬) | – | – | ¥5.5M | 8 | 82 | 3,734-14% vs 2019 |
| Higashi Moro (東毛呂) | – | – | ¥14.0M | 6 | 29 | 4,910-13% vs 2019 |
| Kawakado (川角) | – | – | ¥5.5M | 12 | 28 | 12,196-16% vs 2019 |
| Moro (毛呂) | – | – | ¥9.8M | 8 | 24 | 1,396-2% vs 2019 |
| Bushu Karasawa (武州唐沢) | – | – | ¥14.0M | 9 | 16 | 2,723-9% vs 2019 |
How much does a house cost in Moroyama Town, Iruma County?
The median house sale, including the land, was ¥8.1M in 2025 across 70 sales.
Are property prices in Moroyama Town, Iruma County going up?
Over the five years to 2025, residential land prices changed +21.7%.
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.