3 Westbrook Crescent Barnet EN4 9AP

Pending 26/1919/192
Extensions & alterations
Council
Barnet 6.5/10
Date received
21 May 2026
Date validated
21 May 2026
Postcode
EN4 9AP

Description

Roof extension involving rear dormer window and 2no. front facing rooflights

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Other new applications on this street

3 Westbrook Crescent Barnet EN4 9AP

Part single, part two storey rear extension

26/1918/HSE - 21 May 2026

Nearby new applications

80 Northfield Road Barnet EN4 9DW

Single storey side/rear wraparound flat roof extension, including increase to he...

26/2004/HSE - 29 May 2026

58 Linthorpe Road Barnet EN4 9BY

Single storey rear extension with a proposed maximum depth of 5.0m, a maximum he...

26/1937/PNH - 22 May 2026

58 Linthorpe Road Barnet EN4 9BY

Roof extension involving hip to gable, rear dormer window and 3no. front facing ...

26/1936/192 - 22 May 2026

65 Crescent Road Barnet EN4 9RD

Erection of a rear outbuilding

26/1913/192 - 21 May 2026

3 Westbrook Crescent Barnet EN4 9AP

Part single, part two storey rear extension

26/1918/HSE - 21 May 2026

33 Lytton Road Barnet EN5 5BX

Single storey lean-to side extension with 3no. side and 2no. front facing roofli...

26/1664/HSE - 5 May 2026

Historical activity at this location

19 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2017 With conditions
Single storey side and rear extension
17/7929/HSE
Within ~100m

Nearby activity

2025
6 Westbrook Crescent Barnet EN4 9AR
Roof extension involving hip to gable, rear dormer window, 2no front facing rooflights an…
25/3660/192
2025
12 Westbrook Crescent Barnet EN4 9AR
Single storey side extension. Roof extension involving hip to gable, rear dormer window w…
25/3609/192
2024 Approved
4 Westbrook Crescent Barnet EN4 9AR
Roof extension involving hip to gable, rear dormer with juliette balcony, new side window…
24/2959/192
2021 Approved
16 Armstrong Crescent Barnet EN4 9BT
Single storey rear extension, roof extension involving hip to gable, rear dormer window…
21/5130/192
2021 Approved
2 Westbrook Crescent Barnet EN4 9AR
Roof extension involving hip to gable, rear dormer window, 2no front facing rooflights an…
21/1948/192
2019 Approved
Westbrook Crescent Garages Barnet EN4 9AP
Submission of details of condition 8 (Enclosure, boundary treatment) pursuant to planning…
19/3189/CON
2019 Approved
Westbrook Crescent Garages Barnet EN4 9AP
Submission of details of condition 6 (Rainwater Goods, soil/vent pipes) pursuant to plann…
19/3201/CON
2019 Approved
1 Westbrook Close Barnet EN4 9AU
Roof extension, including hip to gable, rear dormer and 2no. rooflights to front roofslope
19/1794/192
2018 Approved
Westbrook Crescent Garages Barnet EN4 9AP
Submission of detail of condition 18 (Drainage Strategy) pursuant to planning permission…
18/3786/CON
2018 Approved
Westbrook Crescent Garages Barnet EN4 9AP
Submission of details of condition 4 (Demolition and Construction Method Statement) pursu…
18/3567/CON
2018 Approved
Westbrook Crescent Garages Barnet EN4 9AP
Submission of details of condition 3 (Materials) pursuant to planning permission 16/3385/…
18/3566/CON
2018 Approved
Westbrook Crescent Garages Barnet EN4 9AP
Submission of details of condition 17 (Desktop study) pursuant to planning permission 16/…
18/3560/CON
2018
Westbrook Crescent Garages Barnet EN4 9AP
Submission of details of conditions 3 (Materials), 4 (Demolition and Construction Method…
18/1794/CON
2017 Refused
22 Westbrook Crescent Barnet EN4 9AR
New front porch extension
17/7494/HSE
2017 With conditions
12 Westbrook Crescent Barnet EN4 9AR
Single storey side and rear extension following demolition of existing rear extension
17/4773/HSE
2017 Approved
22 Westbrook Crescent Barnet EN4 9AR
Single storey rear extension with a proposed depth of 3.3 metres from original rear wall…
17/4888/PNH
2016 With conditions
Westbrook Crescent Garages Barnet EN4 9AP
Demolition of existing garages and erection of 2no semi-detached dwellinghouses with asso…
16/3385/FUL
2016 Approved
2 Armstrong Crescent Barnet EN4 9BT
Single storey rear extension. New front porch. Roof extension involving rear dormer windo…
16/6839/192
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
Source: MHCLG planning statistics · See full council rankings