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Get startedThis 42 square metre property in Isleworth 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 a private rental. The property last sold for £200,000 in 2022.
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EPC rating and efficiency details
Transactions and market trends
Estimated value
£248,000
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
Flat A 23 St Johns Road Isleworth TW7 6NB
Jun 2022
25a St Johns Road Isleworth TW7 6NB
Jun 2022
1 Floriston Villas St Johns Road Isleworth TW7 6NB
Jan 2021
15a St Johns Road Isleworth TW7 6NB
Apr 2008
21a St Johns Road Isleworth TW7 6NB
Aug 2007
Flat C 23 St Johns Road Isleworth TW7 6NB
Jul 2003
101.6
Jan 26
UK HPI from HM Land Registry. Baseline: Jan 2015 = 100.
See how this property stacks up against others nearby
Comparing to 19 other flats on this street
Property value per square metre of floor space
Higher than 67% of similar properties
Time since last sale — indicates ownership stability
Held longer than only 8% of similar properties
Government energy efficiency score (1–100)
More efficient than 61% of similar properties
Total internal floor space
Larger than only 32% of similar properties
Annual carbon output from heating, hot water & lighting
Lower emissions than 68% of similar properties
Living spaces like bedrooms & living rooms
More rooms than only 32% 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
53.6dB
Low
23:00 – 07:00
43.3dB
Low10 months of data for Isleworth
Violence & Sexual
Dec 2025On or near Spencer Road
Criminal Damage & Arson
Nov 2025On or near Weston Gardens
Vehicle Crime
Nov 2025On or near Steele Road
Public Order
Nov 2025On or near St Christopher's Close
Vehicle Crime
Nov 2025On or near St Christopher's Close
Violence & Sexual
Nov 2025On or near Van Gogh Close
Data from Police UK • Updated monthly
Schools and transport links nearby
Isleworth Town Primary School
634m
8 mins
Spring Grove Primary School
712m
9 mins
The Smallberry Green Primary School
755m
9 mins
West Thames College
311m
4 mins
Gumley House RC Convent School, FCJ
761m
9 mins
Isleworth and Syon School for Boys
789m
10 mins
Isleworth Station / Rennels Way
Bus Stop99m
1 min
Woodlands Road
Bus Stop102m
1 min
St John The Baptist
Bus Stop108m
1 min
Isleworth Rail Station
Rail149m
2 mins
Isleworth
Bus Stop160m
2 mins
Isleworth
Rail180m
2 mins
School data from Dept. for Education • Transport data from NaPTAN
Local professionals serving this area
77 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