CM15 planning approval rate
The CM15 postcode area falls under Brentwood council, which has a 79.4% planning approval rate based on 7,805 decisions.
Last updated: October 2026
79.39%
Brentwood approval rate
What this means for CM15
If you're planning a project in the CM15 area, your application will be decided by Brentwood council. Based on historical data, around 20.6% of applications are refused. The approval rate varies by ward and application type, use our free tool to check your specific property.
What gets approved near your property?
In Brentwood, 1 in 5 applications are refused. The PlanningLens property report runs to 17 pages on your address:
✓ Ward-level approval rates for your exact area
✓ Common refusal reasons in Brentwood
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Free planning check for Brentwood →
✓ Common refusal reasons in Brentwood
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Free. Based on 7,805 decisions.
Planning professional? PlanningLens runs refusal alerts and evidence packs for Brentwood and any other published UK council. See the data services →
Brentwood approval by application type
Full
79.8%
Trees
97.2%
Discharge of Conditions
96.3%
Other
81.5%
Certificate of Lawfulness
58.3%
Listed Building
80.6%
Advertisement
78.9%
Change of Use
77.8%
Prior Approval
71.4%