315 Windmill Avenue Kettering NN15 6PR Data via plota.co.uk
26/00473/LDP - Lawful Development - Proposed
Refused
Proposal
Demolish conservatory, replace with extension within same footprint. Data via plota.co.uk
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Application progress
✓
Received
18 Feb 2026
✓
Validated
25 Mar 2026
✗
Refused
20 May 2026
Appeal
Not lodged
Refused on 20 May 2026 · Officer Delegated Decision · Last checked 5 Jul 2026
Documents 3
Decision & officer reports 2
Application forms 1
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Important details
- Council
- North Northamptonshire
- Application type
- Lawful Development - Proposed
- Postcode
- NN15 6PR
- Received
- 18 Feb 2026
- Validated
- 25 Mar 2026
- Ward
- Pipers Hill
- Case officer
- Track to view
- Target decision
- 20 May 2026
- Decision
- Refused
- Decision date
- 20 May 2026
- Decision level
- Officer Delegated Decision
- Applicant
- Track to view
- Agent
- Steven Docker Associates
Consultation & key dates
- Alt. reference
- PP-14716319
- Env. assessment
- No
North Northamptonshire
Planning Authority Score
1.2/10
Poor
#286 of 292 councils
Relevant to this application:
Householder decisions
North Northamptonshire is one of the slowest councils in England for householder decisions, ranking #264 out of 292. The council extends the time limit on 62% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly less likely to be approved here (86%) than the national average (90%).
Among the slowest councils in England
for householder decisions
These figures are council-wide context, not a prediction for this application.
View full council performance
North Northamptonshire decision performance
Based on MHCLG data, 2025
86%
Overall approval rate
Below avg (87%) #193 of 292
86%
Householder approved
Below avg (90%) #238 of 292
41%
Decided in 8 weeks
Below avg (64%) #264 of 292
62%
Extended time limit
Above avg (40%) #271 of 292
74%
Minor dwellings approved
111 decided (1-9 homes)
83%
Major dwellings approved
24 decided (10+ homes)
86%
Change of use approved
90 decided
1,155
Total decisions
162 refused in 2025
Track this application
315 Windmill Avenue Kettering NN15 6PR