千葉県南房総市 condominium units market report
Record counts, unit-price trends and a comparison against the 千葉県 average, aggregated monthly by Urbalytics for condominium units listed in 千葉県南房総市. Latest month: August 2026.
Minamiboso Montage·User:ガウス Shift ger531 Nori Hui User:掬茶 User:uraomote_yamaneko/CC BY-SA 4.0 (cropped)·Wikimedia Commons
千葉県南房総市 condominium units｜overview
#Counts are condominium units listings in 千葉県南房総市 for which a price could be obtained (on the market and closed). The commentary is derived mechanically from the figures on this page.
What the data says
- From June 2025 to June 2026, Price per ㎡ of floor area for condominium units in 千葉県南房総市 went from 9.9M JPY/㎡ to 7.5M JPY/㎡ — down (−24.2%).
asking price and area for condominium units
#Condominium — Asking price and Price per ㎡ of floor area over time
Asking price = the median of prices published to the market. Read as a series, the level of the total shows where the market is moving.
Price per ㎡ of floor area = asking price ÷ floor area. What the property is asking per unit of space (1 tsubo ≈ 3.31㎡).
Asking price
Unit: M JPYPrice per ㎡ of floor area
Unit: M JPY/㎡| Month | Asking price — 南房総市 | Asking price — 千葉県 | Difference (Asking price) | Price per ㎡ of floor area — 南房総市 | Price per ㎡ of floor area — 千葉県 | Records |
|---|---|---|---|---|---|---|
| 2026年8月 | — | 2,480 | — | — | 34.2 | 7 |
| 2026年7月 | — | 2,380 | — | — | 33.2 | 6 |
| 2026年6月 | 199 | 2,380 | −91.6% | 7.5 | 33.0 | 12 |
| 2026年5月 | 475 | 2,290 | −79.3% | 10.9 | 32.4 | 16 |
| 2026年4月 | — | 2,380 | — | — | 33.5 | 8 |
| 2026年3月 | — | 2,345 | — | — | 32.3 | 6 |
| 2026年2月 | — | 2,390 | — | — | 33.6 | 5 |
| 2026年1月 | — | 2,380 | — | — | 32.8 | 7 |
| 2025年12月 | 790 | 2,299 | −65.6% | 13.1 | 32.2 | 13 |
| 2025年11月 | — | 2,300 | — | — | 32.3 | 6 |
| 2025年10月 | — | 2,290 | — | — | 32.1 | 6 |
| 2025年9月 | — | 2,350 | — | — | 32.7 | 7 |
| 2025年8月 | 520 | 2,380 | −78.2% | 11.4 | 32.8 | 10 |
| 2025年7月 | 450 | 2,400 | −81.3% | 10.9 | 33.9 | 10 |
| 2025年6月 | 440 | 2,380 | −81.5% | 9.9 | 32.9 | 10 |
| 2025年5月 | — | 2,290 | — | — | 31.9 | 4 |
| 2025年4月 | — | 2,180 | — | — | 30.7 | 6 |
| 2025年3月 | — | 2,235 | — | — | 31.4 | 8 |
| 2025年2月 | — | 2,890 | — | — | 40.5 | 2 |
| 2024年8月 | — | 2,900 | — | — | 40.0 | 1 |
| 2023年4月 | — | 2,850 | — | — | 39.0 | 2 |
| 2023年3月 | — | 2,880 | — | — | 39.2 | 1 |
| 2023年2月 | — | 2,900 | — | — | 39.7 | 2 |
Source: monthly aggregates of listing and rental-offer data collected by Urbalytics
Conditions
- Source: listings Urbalytics collects (on the market and closed)
- Publication threshold: figures shown only for months with 10 or more records
- Statistic: median (P20–P80 is the 20th to 80th percentile). Outliers removed by the IQR method
- In a thin month (10–30 records) both the median and the P20–P80 band move on a single listing. Read them alongside the record count shown next to each figure.
- Period: from 12 2022 — the window over which each property type is aggregated independently
What the data says
- From June 2025 to June 2026, Price per ㎡ of floor area for condominium units in 千葉県南房総市 went from 9.9M JPY/㎡ to 7.5M JPY/㎡ — down (−24.2%).
- From June 2025 to June 2026, Asking price for condominium units in 千葉県南房総市 went from 440M JPY to 199M JPY — down (−54.8%).
Condominium — Exclusive floor area over time
Exclusive floor area = the median Exclusive floor area among listed properties. At the same Price per ㎡ of floor area, more space still means a higher total — which is why this is read alongside the price series.
| Month | 南房総市 | 千葉県 | Difference | Records |
|---|---|---|---|---|
| 2026年8月 | — | 71.8 | — | 7 |
| 2026年7月 | — | 71.9 | — | 6 |
| 2026年6月 | 40.6 | 71.4 | −43.1% | 12 |
| 2026年5月 | 43.0 | 71.4 | −39.8% | 16 |
| 2026年4月 | — | 71.9 | — | 8 |
| 2026年3月 | — | 71.6 | — | 6 |
| 2026年2月 | — | 71.5 | — | 5 |
| 2026年1月 | — | 71.4 | — | 7 |
| 2025年12月 | 45.1 | 71.9 | −37.3% | 13 |
| 2025年11月 | — | 72.0 | — | 6 |
| 2025年10月 | — | 72.1 | — | 6 |
| 2025年9月 | — | 71.9 | — | 7 |
| 2025年8月 | 44.1 | 71.6 | −38.4% | 10 |
| 2025年7月 | 37.7 | 71.9 | −47.6% | 10 |
| 2025年6月 | 44.2 | 72.0 | −38.6% | 10 |
| 2025年5月 | — | 72.0 | — | 4 |
| 2025年4月 | — | 71.9 | — | 6 |
| 2025年3月 | — | 71.8 | — | 8 |
| 2025年2月 | — | 72.0 | — | 2 |
| 2024年8月 | — | 72.0 | — | 1 |
| 2023年4月 | — | 72.0 | — | 2 |
| 2023年3月 | — | 72.0 | — | 1 |
| 2023年2月 | — | 72.0 | — | 2 |
Source: monthly aggregates of listing and rental-offer data collected by Urbalytics
Conditions
- Source: listings Urbalytics collects (on the market and closed)
- Area: building area is gross floor area (exclusive area for condominium units); land area is the registered figure
- Publication threshold: figures shown only for months with 10 or more records
- Statistic: median (P20–P80 is the 20th to 80th percentile)
condominium units: listings over time
#Condominium — Listings over time
Listings = the count published to the market. Stock building up or drawing down is a leading indicator of supply and demand, and it is what makes price and yield movements readable. The chart is an index with the base month at 100, so areas of different size can be compared on the pace of the change rather than its size. The raw counts are in the cards and the table below.
| Month | 南房総市（） | 南房総市 (index) | 千葉県 () | 千葉県 (index) | Gap (pt) |
|---|---|---|---|---|---|
| 2026年8月 | 7 | 350.0 | 1,922 | 248.0 | +102.0pt |
| 2026年7月 | 6 | 300.0 | 2,705 | 349.0 | −49.0pt |
| 2026年6月 | 12 | 600.0 | 3,409 | 439.9 | +160.1pt |
| 2026年5月 | 16 | 800.0 | 3,542 | 457.0 | +343.0pt |
| 2026年4月 | 8 | 400.0 | 2,337 | 301.5 | +98.5pt |
| 2026年3月 | 6 | 300.0 | 2,382 | 307.4 | −7.4pt |
| 2026年2月 | 5 | 250.0 | 2,211 | 285.3 | −35.3pt |
| 2026年1月 | 7 | 350.0 | 1,900 | 245.2 | +104.8pt |
| 2025年12月 | 13 | 650.0 | 2,091 | 269.8 | +380.2pt |
| 2025年11月 | 6 | 300.0 | 2,188 | 282.3 | +17.7pt |
| 2025年10月 | 6 | 300.0 | 2,296 | 296.3 | +3.7pt |
| 2025年9月 | 7 | 350.0 | 2,281 | 294.3 | +55.7pt |
| 2025年8月 | 10 | 500.0 | 1,921 | 247.9 | +252.1pt |
| 2025年7月 | 10 | 500.0 | 2,748 | 354.6 | +145.4pt |
| 2025年6月 | 10 | 500.0 | 2,458 | 317.2 | +182.8pt |
| 2025年5月 | 4 | 200.0 | 2,770 | 357.4 | −157.4pt |
| 2025年4月 | 6 | 300.0 | 2,844 | 367.0 | −67.0pt |
| 2025年3月 | 8 | 400.0 | 2,724 | 351.5 | +48.5pt |
| 2025年2月 | 2 | 100.0 | 1,834 | 236.6 | −136.6pt |
| 2024年8月 | 1 | 50.0 | 608 | 78.5 | −28.5pt |
| 2023年4月 | 2 | 100.0 | 954 | 123.1 | −23.1pt |
| 2023年3月 | 1 | 50.0 | 896 | 115.6 | −65.6pt |
| 2023年2月 | 2 | 100.0 | 775 | 100.0 | ±0.0pt |
Source: monthly aggregates of listing and rental-offer data collected by Urbalytics
Conditions
- Source: listings Urbalytics collects (on the market and closed)
- Publication threshold: figures shown only for months with 10 or more records
- Statistic: median (P20–P80 is the 20th to 80th percentile). Outliers removed by the IQR method
- In a thin month (10–30 records) both the median and the P20–P80 band move on a single listing. Read them alongside the record count shown next to each figure.
- Period: from 12 2022 — the window over which each property type is aggregated independently
What the data says
- From February 2023 to August 2026, listings for condominium units in 千葉県南房総市 went from 2 to 7 — up (+250.0%).
- From February 2023 to August 2026, listings for condominium units across 千葉県 moved +148.0%, and 千葉県南房総市 ran 102.0 points faster.
- In August 2026, 千葉県南房総市 had 7 listings for condominium units, against 10 a year earlier (−30.0%).
Figures on this page are derived statistics: monthly aggregates of listing and rental-offer data collected by Urbalytics. They are not individual transaction records.
The same report for nearby areas
Areas around 千葉県南房総市 that publish the same aggregation. Distance is between municipality centroids.
Area photographs from Wikimedia Commons (author and licence for each are given on that area’s own report page).
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