34 Trinity Avenue Northampton NN2 6JN Data via plota.co.uk

2026/3306/PNHPD - Prior Notification Enlargement of dwelling house 4 - Consultations Despatched (1-10)

Proposal

Determination as to whether prior approval is required (under Schedule 2, Part 1, Class A of the above Order) for proposed single storey rear extension extending 6.0m beyond the rear wall of the original dwelling house, maximum height of 3.75m and height at the eaves 2.50m… Data via plota.co.uk

View original council record ↗Last checked

Application progress

Received
21 Aug 2026
Decision
Expected by 2 Oct 2026

This application is under consideration - no decision has been issued yet. Plota predicts a decision between 20 Sept 2026 and 2 Oct 2026, from recent prior approvals across the UK. Comments are open until 17 Sept 2026.

Comment on this application ↗

Site constraints 1

Also on the record
Inside the Northampton built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Important details

Application type
Prior Notification Enlargement of dwelling house
Postcode
NN2 6JN
Received
21 Aug 2026
Validated
21 Aug 2026
Ward
Kingsley and Semilong Ward
Parish
Northampton Town Council
Target decision
2 Oct 2026
Decision level
Delegated

Decision outlook

Day 24 of the 56-day target. Councils usually decide prior approvals by day 37.

Day 2432 days to the 56-day target
89%decided within 8 weeks
72%approved
14,733decided in the last year

Plota live figures for prior approvals decided across the UK in the last twelve months, from validation; too few recent prior approvals in West Northamptonshire to go on. West Northamptonshire decision record →

Consultation & key dates

Comments by
17 Sept 2026
West Northamptonshire
Planning Authority Score
1.7/10
Poor
#280 of 296 councils
Relevant to this application:
Householder decisions

West Northamptonshire is one of the slowest councils in England for householder decisions, ranking #295 out of 296. The council extends the time limit on 79% of applications - one of the highest rates in England. Expect your application to take longer than the standard deadline. Householder applications are slightly more likely to be approved here (93%) 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
West Northamptonshire decision statistics
Based on MHCLG data, the year to March 2026
90%
Overall approval rate
Above avg (87%) #123 of 296
93%
Householder approved
Above avg (90%) #144 of 296
18%
Decided in 8 weeks
Below avg (63%) #295 of 296
79%
Extended time limit
Above avg (41%) #295 of 296
81%
Minor dwellings approved
170 decided (1-9 homes)
83%
Major dwellings approved
24 decided (10+ homes)
86%
Change of use approved
207 decided
1,832
Total decisions
179 refused in the year to March 2026