45 Tenterden Gardens London NW4 1TG

Pending Consideration 26/0935/HSE
Council
Date received
11 Mar 2026
Date validated
12 Mar 2026
Postcode
NW4 1TG

Description

Part single, part two storey side and rear extension following demolition of existing garage. Roof extension including hip to gable to both sides, rear dormer with 2no. juliette balconies and 3no. rooflights to front roofslope. Creation of new basement. New ground floor rear patio/terrace with associated balustrade and steps to garden. Alterations to front and rear elevations

Barnet
Planning Authority Score
6.5/10
Good
#79 of 292 councils
Relevant to this application:
Householder decisions

Barnet is faster than most councils at deciding householder applications, ranking #32 out of 292. 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%) #277 of 292
83%
Householder approved
Below avg (90%) #252 of 292
82%
Decided in 8 weeks
Above avg (64%) #32 of 292
23%
Extended time limit
Below avg (40%) #25 of 292
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