Image｜This is a generated image and does not depict an actual streetscape or building.

Compare High-Rise Condominiums near Chuo Ward

KOSUMO TOKYO BAY TOWER and SOFIA TOWER KACHIDOKI

Compare KOSUMO TOKYO BAY TOWER (26 stories above ground, Built in 2000, Total 217 units, Estimated sale value for 70 m² on floor 13: approx. JPY 112,580,000) and SOFIA TOWER KACHIDOKI (23 stories above ground, Built in 2000, Total 140 units, Estimated sale value for 70 m² on floor 12: approx. JPY 120,300,000) in Chuo Ward side by side using the same fields.

KOSUMO TOKYO BAY TOWER

Chuo Ward, Kachidoki 5-chome · 26 floors · Built in 2000 · 217 total units

Sale Valuation (70㎡ · 13F): Approx. JPY 112,580,000
Price per Tsubo: Approx. 531.7 × ¥10,000/tsubo
Rent Valuation: Approx. 26.5 × ¥10,000/month

Building Page ／ View recent listings and price reductions

SOFIA TOWER KACHIDOKI

Chuo Ward, Kachidoki 3-chome · 23 floors · Built in 2000 · 140 total units

Sale Valuation (70㎡ · 12F): Approx. JPY 120,300,000
Price per Tsubo: Approx. 568.1 × ¥10,000/tsubo
Rent Valuation: Approx. 31.0 × ¥10,000/month

Building Page ／ View recent listings and price reductions

Estimates are AI projections for a standard unit and do not guarantee actual sale prices or rents. Neither building is rated as better; the same fields are simply shown side by side.

Side-by-side comparison

Item	KOSUMO TOKYO BAY TOWER	SOFIA TOWER KACHIDOKI
Building
Location	Tokyo, Chuo Ward, Kachidoki 5-chome	Tokyo, Chuo Ward, Kachidoki 3-chome
Completed	10/2000	3/2000
Number of Floors	26 stories above ground	23 stories above ground
Total units	217 units	140 units
Brands	—	—
Nearest stationWalking time is calculated from the road-route distance.	— No route data for stations within a 20-minute walk	— No route data for stations within a 20-minute walk
Amenities and management
Direct station access	Unverified	Unverified
Structural earthquake protection	Unverified	Earthquake resistance (Building) Sources and verification dates Earthquake resistance (Building) — Primary source · retrieved 2026-10-14
Parking capacity	44 parking spaces / 30 parking spaces / 24 parking spaces / Surface 18 parking spaces / 9 parking spaces / Surface / Accessible 1 parking space (Building) Sources and verification dates 44 parking spaces / 30 parking spaces / 24 parking spaces / Surface 18 parking spaces / 9 parking spaces / Surface / Accessible 1 parking space (Building) — Secondary source · retrieved 2026-10-14	55 parking spaces (Building) Sources and verification dates 55 parking spaces (Building) — Secondary source · retrieved 2026-10-14
Parking conditions	Parking available (Building) Sources and verification dates Parking available (Building) — Secondary source · retrieved 2026-10-07	Unverified
Property management company	Unverified	Unverified
Management system and staffing	See the cited source for the official entry (Building) Sources and verification dates See the cited source for the official entry (Building) — Secondary source · retrieved 2026-10-07	Daytime staffing (Building)／See the cited source for the official entry (Building) Sources report different values Sources and verification dates Daytime staffing (Building) — Secondary source · retrieved 2026-09-12 See the cited source for the official entry (Building) — Secondary source · retrieved 2026-10-14
Repair plans and records	Unverified	Unverified
Guest room	Guest room (2F) (Building) Sources and verification dates Guest room (2F) (Building) — Secondary source · retrieved 2026-10-14	Unverified
Lounge	Lounge (1F) (Building)／Lounge (2F) (Building) Sources and verification dates Lounge (1F) (Building) — Secondary source · retrieved 2026-10-14 Lounge (2F) (Building) — Secondary source · retrieved 2026-10-14	Lounge (23F) (Building) Sources and verification dates Lounge (23F) (Building) — Secondary source · retrieved 2026-10-14
Gym	Gym (2F) (Building) Sources and verification dates Gym (2F) (Building) — Secondary source · retrieved 2026-10-14	Unverified
Concierge	Concierge (1F) (Building) Sources and verification dates Concierge (1F) (Building) — Secondary source · retrieved 2026-10-14	Front desk service (Building) Sources and verification dates Front desk service (Building) — Secondary source · retrieved 2026-10-14
Parcel lockers	Parcel lockers (Building) Sources and verification dates Parcel lockers (Building) — Secondary source · retrieved 2026-10-14	Parcel lockers (Building)／Parcel lockers (1F) (Building) Sources and verification dates Parcel lockers (Building) — Secondary source · retrieved 2026-09-12 Parcel lockers (1F) (Building) — Secondary source · retrieved 2026-10-14
24-hour trash disposal on every floor	Unverified	Unverified
Interior corridors	Interior corridors (Building) Sources and verification dates Interior corridors (Building) — Secondary source · retrieved 2026-10-14	Interior corridors (Building) Sources and verification dates Interior corridors (Building) — Secondary source · retrieved 2026-10-14
Other shared amenities	Sky garden (Rooftop) (Building)／Party room (2F) (Building)／Library (2F) (Building)／Meeting room (2F) (Building)／24-hour waste disposal (Building)／Mechanical parking (Building)／Surface parking (Building)／Accessible parking (Building)／Bicycle parking (Building)／Auto-lock entry (Building)／24-hour on-site staffing (Building)／Elevator (Building)／Other shared amenities (1F) (Building) Sources and verification dates Sky garden (Rooftop) (Building) — Secondary source · retrieved 2026-10-14 Party room (2F) (Building) — Secondary source · retrieved 2026-10-14 Library (2F) (Building) — Secondary source · retrieved 2026-10-14 Meeting room (2F) (Building) — Secondary source · retrieved 2026-10-14 24-hour waste disposal (Building) — Secondary source · retrieved 2026-10-14 Mechanical parking (Building) — Secondary source · retrieved 2026-10-14 Surface parking (Building) — Secondary source · retrieved 2026-10-14 Accessible parking (Building) — Secondary source · retrieved 2026-10-14 Bicycle parking (Building) — Secondary source · retrieved 2026-10-14 Auto-lock entry (Building) — Secondary source · retrieved 2026-09-12 24-hour on-site staffing (Building) — Secondary source · retrieved 2026-10-14 Elevator (Building) — Secondary source · retrieved 2026-09-12 Other shared amenities (1F) (Building) — Secondary source · retrieved 2026-10-14	24-hour waste disposal (Building)／Storage lockers (Building)／Mechanical parking (Building)／Bicycle parking (Building)／Auto-lock entry (Building)／Security cameras (Building)／Elevator (Building) Sources and verification dates 24-hour waste disposal (Building) — Secondary source · retrieved 2026-10-14 Storage lockers (Building) — Secondary source · retrieved 2026-10-14 Mechanical parking (Building) — Secondary source · retrieved 2026-10-14 Bicycle parking (Building) — Secondary source · retrieved 2026-10-14 Auto-lock entry (Building) — Secondary source · retrieved 2026-09-12 Security cameras (Building) — Secondary source · retrieved 2026-10-14 Elevator (Building) — Secondary source · retrieved 2026-09-12
Unverified does not mean that an amenity is unavailable. Amenities shared across a complex may not be located inside every building. Check the management rules for parking availability, eligibility and fees, as well as the conditions for using each facility.
Price guide
Transaction price per tsuboAggregated from records with the same neighborhood and construction year; these are not closed transactions for the building itself.	JPY 5,124,000/tsubo 2026 median · 3 records (勝どき, built in 2000) Original text	JPY 5,445,000/tsubo 2025 median · 1 records (勝どき, built in 2000) Original text
Nearby Land PricesThese are official survey-point prices, not the value of the building's land.	JPY 7,037,000/tsubo 2026 · distance-weighted from 3 nearby locations	JPY 7,440,000/tsubo 2026 · distance-weighted from 3 nearby locations
Year-over-year land-price change	+13.2% Same-location comparison at 3 locations	+13.9% Same-location comparison at 3 locations
Units for sale	6 units Median price per tsubo: JPY 5,667,000/tsubo	3 units Median price per tsubo: JPY 5,970,000/tsubo
Units for rent	1 units Median price per tsubo: JPY 10,688/tsubo/month	0 units
Hazard projections and surroundings (official data)
Liquefaction tendency	— Official data not linked	— Official data not linked
Storm-surge inundation projection	— Official data not linked	— Official data not linked
Flood inundation projection (maximum assumed scale)	— Official data not linked	— Official data not linked
Zoning	— Official data not linked	— Official data not linked
Fire-prevention and quasi-fire-prevention districts	— Official data not linked	— Official data not linked
Passenger traffic at the nearest station	81,077 passengers/day 勝どき Station · 2023 Original text	81,077 passengers/day 勝どき Station · 2023 Original text
Nearby population change (2025→2050)	+30.1% 1,398 people → 1,818 people	+30.8% 2,087 people → 2,730 people
A missing value does not mean the building is safe. Sources and retrieval dates are listed by field on each building page.

Compare more

These buildings were selected by rule as the closest match in floor count, age, and standard-unit estimate among buildings within 800 m in a straight line.