RIBA CITY 21 SHINKAWA: 19 floors, 1LDK, 41.4㎡, Northeast-facing unit details. Listed rental: JPY 240,000/month. Compare the price per tsubo within the building.
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Currently listed units in the same building and units confirmed as removed during the most recent 30 days with complete daily collection are shown with floor on the horizontal axis and Price per Tsubo on the vertical axis. All values are the last confirmed asking price or rent, not transaction prices.
For rent yen/tsubo/month
Active listings 10Units / Past 30 — listing ended 4Units
Floor 19, 19,183.5 yen/tsubo/month, 41.36㎡, 1LDK, West Orientation
5,803 JPY/m²/month
24 ¥10,000/month
Floor 19, 19,183.5 yen/tsubo/month, 41.36㎡, 1LDK, This Unit, Northeast Orientation
5,803 JPY/m²/month
Tap a point to see a unit summary and a link to the unit page or listing history here.
Units on the same floor with the same unit price are grouped into one point showing the unit count. Differences in size, layout, orientation, and other features also affect the unit price.Rent is monthly and excludes management and other fees.
The total security deposit and key money is 480,000yen。
All amounts are stated in the public listing. Brokerage fees, guarantee fees, fire insurance, lock replacement, and advance rent are excluded because they cannot be determined from the listing.
Management Fee comparison within the building
This unit: 10,000yen
Building10unit median is10,000yen, a difference of0yen。
See how nearby land is valued. Use the map to check each location and explore prices and their changes.
Official Land Prices · 2026 as of January 1 · Nearby3Location
Indicative nearby land value961.3 ¥10,000/tsubo290.8¥10,000/m²
Average weighted more heavily toward nearer points
Change from previous year18.3 %
Compared with the same points one year earlier · 3Location
5-year annual average9.1 %
Five-year change converted to an annual rate · 3Location
Commercial land in 3 reference points used.Prices for each point are listed below. 588.4〜1,203.3 ¥10,000/tsubo。Compare locations and land uses on the map to understand the average.
This is the assessed value per tsubo of land (1 tsubo = 3.30579㎡).This does not represent the unit's price or rent, or the assessed value of the building's site. The same land-value information is shown for every unit in the building.
Loading map. Point locations and prices are also available in the list.
buildings This building1 Official land pricesRef. 1 Reference survey
Select a number to view point details. Lines and distances from the building are straight-line measurements.
Official land prices 2026YearJanuary 1
1005-021Commercial land
Official survey location: 35.675461, 139.781194
1,120.7 ¥10,000/tsubo339.0¥10,000/m²From building 362 m
Year-on-year 16.9%5-year annual average 8.7%
2005-030Commercial land
Official survey location: 35.676862, 139.782410
588.4 ¥10,000/tsubo178.0¥10,000/m²From building 444 m
Year-on-year 20.3%5-year annual average 9.9%
3005-017Commercial land
Official survey location: 35.678466, 139.783091
1,203.3 ¥10,000/tsubo364.0¥10,000/m²From building 606 m
Year-on-year 17.8%5-year annual average 8.8%
Reference: Prefectural Land Price Survey · 3Location
Prefectural Land-Price Survey 2025YearJuly 1
Because the survey date and locations differ, these values are excluded from the official land-price average above.
Ref. 1005-023Commercial land
Official survey location: 35.672955, 139.779053
611.6 ¥10,000/tsubo185.0¥10,000/m²From building 438 m
Year-on-year 25.0%5-year annual average 7.3%
Ref. 2000-001Residential land
Official survey location: 35.667551, 139.782924
446.3 ¥10,000/tsubo135.0¥10,000/m²From building 619 m
Year-on-year 14.4%5-year annual average 7.4%
Ref. 3005-006Commercial land
Official survey location: 35.678270, 139.779373
1,719.0 ¥10,000/tsubo520.0¥10,000/m²From building 709 m
Year-on-year 16.9%5-year annual average 4.9%
How has the nearest point's price changed?
Location1(005-021) over time. Unlike the “Indicative nearby land value” above, this tracks one consistent point.
Land-price trend at location 1
¥10,000/tsubo
Endpoint: 1,120.7 ¥10,000/tsuboTrace or tap the chart, or focus it and use the left and right arrow keys to inspect values.View annual prices in a table
Year
Price (¥10,000/tsubo)
1992
3,438.0
1993
2,595.0
1994
1,785.1
1995
1,338.8
1996
942.2
1997
743.8
1998
687.6
1999
621.5
2000
548.8
2001
492.6
2002
446.3
2003
413.2
2004
400.0
2005
400.0
2006
416.5
2007
502.5
2008
628.1
2009
591.7
2010
495.9
2011
469.4
2012
456.2
2013
452.9
2014
466.1
2015
492.6
2016
538.8
2017
578.5
2018
624.8
2019
694.2
2020
766.9
2021
737.2
2022
727.3
2023
747.1
2024
803.3
2025
958.7
2026
1,120.7
How to Read the Figures, Calculation Method, and Sources
Indicative nearby land value
Prices for the listed points are weighted by the inverse of each point's stored distance from the building. For points with verified coordinates, map and list distances are straight-line measurements from the building's current coordinates. If those coordinates were updated, they may differ from the distances used in the calculation. This is not a site valuation adjusted for land use or road conditions.
Change from previous year
Year-on-year changes at the same locations are weighted by distance. “—” means no comparable value is available.
5-year annual average (CAGR)
This converts the change since five years ago into an annual rate, assuming the same rate each year. It is not the total five-year increase. Only comparable points are weighted by distance.
Official land prices: search radius 2,000 m, 3locations.