25 North Crescent London N3 3LL Data via plota.co.uk

26/2897/192 - Proposed Lawful Development Certificate Approved

Proposal

Roof extension including hip to gable, rear dormer window, 2no. front facing rooflights and new side gable window Data via plota.co.uk

View original council record ↗

Application progress

Received
5 Aug 2026
Approved
20 Aug 2026

Approved on 20 Aug 2026 · Delegated Decision · Last checked 22 Aug 2026

Important details

Council
Barnet
Application type
Proposed Lawful Development Certificate
Postcode
N3 3LL
Received
5 Aug 2026
Validated
5 Aug 2026
Ward
Finchley Church End
Case officer
Show
Target decision
30 Sept 2026
Decision
Lawful
Decision date
20 Aug 2026
Decision level
Delegated Decision
Applicant
Show

Public comments

No public comments yet.

Last counted 22 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15134442
Barnet
Planning Authority Score
6.2/10
Average
#90 of 296 councils
Relevant to this application:
Householder decisions

Barnet is faster than most councils at deciding householder applications, ranking #42 out of 296. Only 25% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Barnet is also one of the strictest councils - it refuses more householder applications than almost any other, with only 82% approved vs 90% nationally.

One of the strictest councils
only 82% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Barnet decision performance
Based on MHCLG data, the year to March 2026
75%
Overall approval rate
Below avg (87%) #285 of 296
82%
Householder approved
Below avg (90%) #264 of 296
79%
Decided in 8 weeks
Above avg (63%) #42 of 296
25%
Extended time limit
Below avg (41%) #29 of 296
55%
Minor dwellings approved
319 decided (1-9 homes)
90%
Major dwellings approved
21 decided (10+ homes)
41%
Change of use approved
132 decided
2,541
Total decisions
625 refused in the year to March 2026