NN9 planning approval rate
The NN9 postcode area falls under North Northamptonshire council, which has a 94.6% planning approval rate based on 4,238 decisions.
Last updated: April 2026
94.6%
North Northamptonshire approval rate
What this means for NN9
If you're planning a project in the NN9 area, your application will be decided by North Northamptonshire council. Based on historical data, around 5.4% 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 North Northamptonshire, 1 in 19 applications are refused. Your PlanningLens Pro Report gives you 17 pages of intelligence specific to your property:
✓ Ward-level approval rates for your exact area
✓ Common refusal reasons in North Northamptonshire
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Get North Northamptonshire Pro Report — £79
✓ Common refusal reasons in North Northamptonshire
✓ Your 10 nearest comparable planning decisions
✓ Appeal success rates
✓ PDF report to share with your architect
Less than one set of revised drawings. Based on 4,238 decisions.
North Northamptonshire approval by application type
Other
94.2%
Full
91.2%
Discharge of Conditions
95.5%
Trees
99.4%
Certificate of Lawfulness
94.4%
Advertisement
97.6%
Listed Building
91.5%
Change of Use
57.1%