Borehamwood Cowley Hill planning approval rate
Borehamwood Cowley Hill ward in Hertsmere has a 92.8% approval rate based on 264 planning decisions. Hertsmere overall: 87.8%.
Last updated: August 2026
92.8%
ward approval rate
264
Decisions
245
Approved
19
Refused
87.8%
Hertsmere average
Borehamwood Cowley Hill sits slightly above the Hertsmere average, with a 5.0 point advantage. Planning outcomes here are generally favourable.
How Borehamwood Cowley Hill compares
Borehamwood Cowley Hill ward
92.8%
Hertsmere overall
87.8%
Planning in Hertsmere? Check your postcode to see approval rates specific to your ward and street.
Recent decisions in Borehamwood Cowley Hill
Construction of single storey rear extension and detached garage to rear garden; · Thu 06 Aug 2026
Construction of single storey rear extension and detached double garage to rear · Thu 06 Aug 2026
Extension to existing storeroom. · Tue 04 Aug 2026
Single storey rear extension Depth: 6.00m, Height: 4.00m, Eaves: 3.00m. · Mon 03 Aug 2026
Conversion of garage to habitable space to include replacement of garage door wi · Thu 30 Jul 2026
What gets approved near your property?
In Hertsmere, 1 in 8 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 Hertsmere
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Free planning check for Hertsmere →
✓ Common refusal reasons in Hertsmere
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Free. Based on 4,144 decisions.