CM18 planning approval rate
The CM18 postcode area falls under Harlow council, which has a – planning approval rate based on 1,747 decisions.
Last updated: October 2026
–%
Harlow approval rate
What this means for CM18
If you're planning a project in the CM18 area, your application will be decided by Harlow council. Based on historical data, around – 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?
The PlanningLens property report runs to 17 pages on your address:
✓ Ward-level approval rates for your exact area
✓ Common refusal reasons in Harlow
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Free planning check for Harlow →
✓ Common refusal reasons in Harlow
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Free. Based on 1,747 decisions.
Planning professional? PlanningLens runs refusal alerts and evidence packs for Harlow and any other published UK council. See the data services →
Harlow approval by application type
Full
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Discharge of Conditions
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Trees
–
Other
–
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Listed Building
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Prior Approval
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Certificate of Lawfulness
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