Isleworth planning approval rate
Isleworth ward in Hounslow has a 79.6% approval rate based on 495 planning decisions. Hounslow overall: 88.5%.
Last updated: September 2026
79.6%
ward approval rate
495
Decisions
394
Approved
101
Refused
88.5%
Hounslow average
Isleworth is 8.9 percentage points below the Hounslow average, placing it among the stricter wards in Hounslow. Checking what gets approved nearby before applying is particularly important here.
How Isleworth compares
Isleworth ward
79.6%
Hounslow overall
88.5%
Planning in Hounslow? Check your postcode to see approval rates specific to your ward and street.
Planning professional? PlanningLens runs refusal alerts and evidence packs for Hounslow and any other published UK council — see the data services →
Recent decisions in Isleworth
P/2026/1996
Replacement and installation of external plant equipment at Unit 1, Ivybridge Re · 10/09/2026
P/2026/2374
Non material amendment to change the flat roof to a pitched roof of planning per · 10/09/2026
P/2026/1735
Erection of a single storey rear infill extension. · 09/09/2026
P/2026/2024
Erection of a rear roof extension with windows to the front of the house. · 02/09/2026
P/2026/2037
Replacement of the existing shopfront and installation of new entrance doors and · 25/08/2026
What gets approved near your property?
In Hounslow, 1 in 9 applications are refused. Your PlanningLens Full Planning Analysis gives you 17 pages of intelligence specific to your property:
✓ Ward-level approval rates for your exact area
✓ Common refusal reasons in Hounslow
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Free planning check for Hounslow →
✓ Common refusal reasons in Hounslow
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Free. Based on 56,558 decisions.
Other wards in Hounslow
Turnham Green (Pre May 2022) (91.5%)
Chiswick Homefields (Pre May 2022) (92.6%)
Osterley and Spring Grove (Pre May 2022) (83.6%)
Chiswick Riverside (Pre May 2022) (90.4%)
20 (98.5%)
Heston Central (Pre May 2022) (79.6%)
18 (97.3%)
Hounslow Central (Pre May 2022) (80.5%)
Hounslow South (Pre May 2022) (80.5%)
Brentford (Pre May 2022) (88.7%)
Hounslow West (Pre May 2022) (80.7%)
Heston East (Pre May 2022) (80.7%)