31 Allandale Avenue London N3 3PY

Pending Consideration 26/1837/HSE
Council
Date received
15 May 2026
Date validated
15 May 2026
Postcode
N3 3PY

Description

Two storey side and rear extension with rear balcony with associated privacy screen and balustrade. Insertion of 3no. front facing rooflights

Barnet
Planning Authority Score
6.5/10
Good
#76 of 282 councils
Relevant to this application:
Householder decisions

Barnet is faster than most councils at deciding householder applications, ranking #31 out of 282. Only 23% of applications have the time limit extended, well below the 40% 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 83% approved vs 90% nationally.

One of the strictest councils
only 83% 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, 2025
76%
Overall approval rate
Below avg (87%) #267 of 282
83%
Householder approved
Below avg (90%) #244 of 282
82%
Decided in 8 weeks
Above avg (64%) #31 of 282
23%
Extended time limit
Below avg (40%) #24 of 282
53%
Minor dwellings approved
323 decided (1-9 homes)
94%
Major dwellings approved
16 decided (10+ homes)
41%
Change of use approved
123 decided
2,539
Total decisions
599 refused in 2025