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Get startedThis 48 square metre property in London carries an energy performance rating of C, which is above the national average. It is heated by a gas central heating system and is currently listed as owner-occupied. The property last sold for £490,000 in 2022.
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EPC rating and efficiency details
Transactions and market trends
Estimated value
£476,000
How our AI predicts property prices · Accurate to within 10%
Automated estimate only. For an accurate valuation, consult a surveyor or estate agent.
Source: HM Land Registry
Garden Flat 17 Cosway Street Westminster London NW1 5NR
Mar 2025
Flat 4 9 Cosway Street London NW1 5NR
Jul 2023
Flat 3 10 Cosway Street London NW1 5NR
Dec 2022
Flat 4 11 Cosway Street London NW1 5NR
Jul 2022
Flat 4 10 Cosway Street London NW1 5NR
Jun 2021
Second Floor Flat 6 Cosway Street London NW1 5NR
Mar 2021
97.1
Jan 26
UK HPI from HM Land Registry. Baseline: Jan 2015 = 100.
See how this property stacks up against others nearby
Comparing to 56 other flats on this street
Property value per square metre of floor space
Higher than only 27% of similar properties
Time since last sale — indicates ownership stability
Held longer than only 18% of similar properties
Government energy efficiency score (1–100)
More efficient than 98% of similar properties
Total internal floor space
Larger than 63% of similar properties
Annual carbon output from heating, hot water & lighting
Lower emissions than 90% of similar properties
Living spaces like bedrooms & living rooms
More rooms than only 27% of similar properties
Comparisons are based on the most recent EPC data for each property in this postcode. Only similar property types (flats) are compared.
New sales, price changes, and market updates in this area
Average road noise levels for this postcode

07:00 – 23:00
62.4dB
Moderate
23:00 – 07:00
53.1dB
Low11 months of data for London
Other Theft
Nov 2025On or near Phoenix Road
Violence & Sexual
Nov 2025On or near Boston Place
Violence & Sexual
Nov 2025On or near Boston Place
Drugs
Nov 2025On or near Bridgeway Street
Public Order
Nov 2025On or near Bridgeway Street
Violence & Sexual
Nov 2025On or near Bridgeway Street
Data from Police UK • Updated monthly
Schools and transport links nearby
Christ Church Bentinck CofE Primary School
51m
1 min
St Edward's Catholic Primary School
199m
2 mins
St Mary's Bryanston Square CofE School
220m
3 mins
Ark King Solomon Academy
251m
3 mins
United Colleges Group
653m
8 mins
Marylebone Boys' School
830m
10 mins
Old Marylebone Road
Bus Stop130m
2 mins
Edgware Road (Circle line) Station
Tram132m
2 mins
Marylebone Underground Station
Underground173m
2 mins
Marylebone
Rail194m
2 mins
Marylebone Station
Bus Stop218m
3 mins
London Marylebone Rail Station
Rail220m
3 mins
School data from Dept. for Education • Transport data from NaPTAN
Local professionals serving this area
London
Stoke
London
London
London
London
London
London
89 points of interest nearby
Map data from OpenStreetMap • Transport data from NaPTAN • School data from Dept. for Education • Scenic data from Beautifulplaces.ai
Common questions about this property