Minami-Sunamachi Station income buildings market report
Record counts, unit-price trend and the gap against the Tokyo average, aggregated monthly by Urbalytics for income buildings listed around Minami-Sunamachi Station. Latest month: September 2026.
Minami-sunamachi-station-Exit·Kansai-good/CC BY-SA 4.0 (cropped)·Wikimedia Commons
Minami-Sunamachi Station income buildings｜overview
#Counts are listings of income buildings whose nearest station is Minami-Sunamachi Station (on the market and closed alike). The commentary is derived mechanically from the figures on this page.
What the data says
- As of September 2026, Gross yield for income buildings in Minami-Sunamachi Station is 4.78% — 22bps below the Tokyo average of 5.00% (10 records).
- As of September 2026, Price per tsubo of floor area for income buildings in Minami-Sunamachi Station is 228.1 ¥10k/tsubo — 13.4% below the Tokyo average of 263.5 ¥10k/tsubo (10 records).
income buildings: gross yield over time
#Gross yield = annual income ÷ asking price, before operating costs and vacancy. With rent held constant, a falling yield means a rising price.
Income building — Gross yield over time
Gross yield = annual income ÷ asking price, before operating costs and vacancy. With rent held constant, a falling yield means a rising price.
| Month | Minami-Sunamachi Station | Tokyo | Difference (bps) | Records |
|---|---|---|---|---|
| 2026年9月 | 4.78 | 5.00 | −22bps | 10 |
| 2026年8月 | 5.50 | 5.03 | +47bps | 12 |
| 2026年7月 | — | 5.00 | — | 5 |
| 2026年6月 | — | 5.01 | — | 8 |
| 2026年5月 | — | 5.00 | — | 6 |
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 5 2026 — the window over which each property type is aggregated independently
What the data says
- As of September 2026, Gross yield for income buildings in Minami-Sunamachi Station is 4.78% — 22bps below the Tokyo average of 5.00% (10 records).
- From August 2026 to September 2026, Gross yield for income buildings in Minami-Sunamachi Station went from 5.50% to 4.78% — down (−72bps).
asking price and area for income buildings
#The total says what it costs to buy the property; the unit price says whether that is dear or cheap. Neither answers the other’s question, and floor area is the variable that separates them.
Income building — Asking price and Price per tsubo 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 tsubo of floor area = asking price ÷ floor area. What the property is asking per unit of space (1 tsubo ≈ 3.31㎡).
Asking price
Unit: ¥10kPrice per tsubo of floor area
Unit: ¥10k/tsubo| Month | Asking price — Minami-Sunamachi Station | Asking price — Tokyo | Difference (Asking price) | Price per tsubo of floor area — Minami-Sunamachi Station | Price per tsubo of floor area — Tokyo | Records |
|---|---|---|---|---|---|---|
| 2026年9月 | 18,900 | 17,000 | +11.2% | 228.1 | 263.5 | 10 |
| 2026年8月 | 13,280 | 16,535 | −19.7% | 188.4 | 254.2 | 12 |
| 2026年7月 | — | 16,440 | — | — | 257.9 | 5 |
| 2026年6月 | — | 16,500 | — | — | 253.9 | 8 |
| 2026年5月 | — | 16,480 | — | — | 247.6 | 6 |
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 5 2026 — the window over which each property type is aggregated independently
What the data says
- As of September 2026, Price per tsubo of floor area for income buildings in Minami-Sunamachi Station is 228.1 ¥10k/tsubo — 13.4% below the Tokyo average of 263.5 ¥10k/tsubo (10 records).
- From August 2026 to September 2026, Price per tsubo of floor area for income buildings in Minami-Sunamachi Station went from 188.4 ¥10k/tsubo to 228.1 ¥10k/tsubo — up (+21.1%).
- From August 2026 to September 2026, Asking price for income buildings in Minami-Sunamachi Station went from 13,280 ¥10k to 18,900 ¥10k — up (+42.3%).
Income building — Floor area and Land area over time
Floor area = the median Floor area among listed properties. At the same Price per tsubo of floor area, more space still means a higher total — which is why this is read alongside the price series. (1 tsubo ≈ 3.31㎡)
Land area = the median land area among listed properties. It is the denominator under the per-tsubo buildable price, and Within one area, a change in plot size moves the total. (1 tsubo ≈ 3.31㎡)
Floor area
Unit: tsuboLand area
Unit: tsubo| Month | Floor area — Minami-Sunamachi Station | Floor area — Tokyo | Difference (Floor area) | Land area — Minami-Sunamachi Station | Land area — Tokyo | Records |
|---|---|---|---|---|---|---|
| 2026年9月 | 88.0 | 67.7 | +30.0% | 44.4 | 38.1 | 10 |
| 2026年8月 | 49.9 | 63.4 | −21.3% | 49.0 | 36.8 | 12 |
| 2026年7月 | — | 63.2 | — | — | 36.0 | 5 |
| 2026年6月 | — | 63.6 | — | — | 36.9 | 8 |
| 2026年5月 | — | 63.5 | — | — | 36.4 | 6 |
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)
- Unit: tsubo (1 tsubo ≈ 3.31㎡), matched to the unit the per-tsubo price multiplies against
What the data says
- As of September 2026, Floor area for income buildings in Minami-Sunamachi Station is 88.0tsubo — 30.0% above the Tokyo average of 67.7tsubo (10 records).
- As of September 2026, land area for income buildings in Minami-Sunamachi Station is 44.4tsubo — 16.6% above the Tokyo average of 38.1tsubo (10 records).
Asking rent and unit size for income buildings
#Rent (total) = monthly rent + common charges; rent per ㎡ is that divided by area. Unlike an asking price, rent is what is actually being paid, so it works as the numerator of a yield. Area is the variable that separates the total from the unit figure.
Sign up free to see all the data
Detailed distributions and trends are available on a free account.
income buildings: listings over time
#Record count is market depth. Fewer records means less to choose from; more means the buyer has more room to negotiate.
Sign up free to see all the data
Detailed distributions and trends are available on a free account.
Figures on this page are derived statistics: monthly aggregates of listing and rental-offer data collected by Urbalytics. They are not individual transaction records.
Income building prices at stations near 南砂町駅
Nearest to 南砂町駅 first, by straight-line distance. The list can cross prefecture borders.
- Toyocho Station111,204/day2 types70September 2026
- Shiomi Station29,668/day1 types18September 2026
- Kiba Station69,105/day2 types40September 2026
- Nishi-ojima Station26,736/day3 types58September 2026
- Ojima Station30,671/day4 types92September 2026
- Nishi-Kasai Station94,293/day3 types76September 2026
Station photographs from Wikimedia Commons (author and licence are given on each station’s own report page).
Income building prices in Koto and nearby areas
First Koto, where Minami-Sunamachi Station is, then the nearest municipalities. Distance is measured between municipality centres.
- 江東区This area61September 2026
- 中央区2.8km33September 2026
- 墨田区3.8km77September 2026
- 千代田区4.9km38September 2026
- 台東区5.1km90September 2026
- 港区6.2km43September 2026
Area photographs from Wikimedia Commons (author and licence for each are given on that area’s own report page).
Prices by postal code near Minami-Sunamachi Station
Nearest to Minami-Sunamachi Station first, by straight-line distance. Counts are sale and rental records across the period.
- 江東区南砂0.5km〒136-0076934
- 江東区新砂1.0km〒136-007553
- 江東区東砂1.2km〒136-0074535
- 江東区千石1.5km〒135-0015148
- 江東区北砂1.6km〒136-0073983
- 江東区海辺1.8km〒135-0012102
- 江東区東陽1.8km〒135-00161,571
- 江東区千田1.9km〒135-0013210
Area photographs from Wikimedia Commons (author and licence for each are given on that area’s own report page).
Articles on Koto
Urbalytics analysis written about the area Minami-Sunamachi Station sits in (Koto).
- Market AnalysisKoto Ward Land Price Trends 2025: A Measured Perspective Amid the Bayside Boom
- Market AnalysisTokyo Metropolitan Government finally takes a stance on “flipping”: After Harumi Flag, how much of the short-term resale window remains
- Market AnalysisThe “10% Price Cut” on Waterfront Condos Is Only the First Leg: Repricing Tokyo Tower Condos in Japan’s Positive-Rate Era
Find income buildings in Minami-Sunamachi Station
Individual listings, price-change history, closed transactions and AI valuations are available on a free account.