White Oak Highwood Hill London NW7 4ET

Pending 26/1411/HSE
Extensions & alterations
Council
Barnet 6.5/10
Date received
16 Apr 2026
Date validated
17 Apr 2026
Postcode
NW7 4ET

Description

Conversion of the existing garage into habitable room including insertion of window to replace the garage door and new pitched roof

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Historical activity at this location

25 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2023 With conditions
Denham Highwood Hill London NW7 4ET
Single storey side and rear extension following the demolition of the existing garage (am…
23/3150/HSE
2023 With conditions
22 Lawrence Gardens London NW7 4JT
Single storey front and rear extension. Two storey side extension. Roof extension involvi…
23/1543/HSE
2022 Refused
22 Lawrence Gardens London NW7 4JT
Part single, part two storey front, side and rear extensions following demolition of the…
22/6063/HSE
2022 With conditions
22 Lawrence Gardens London NW7 4JT
Part single, part two storey front, side and rear extensions following demolition of the…
22/1746/HSE
2022 Approved
22 Lawrence Gardens London NW7 4JT
Erection of a rear outbuilding
22/5374/192
2022 With conditions
10 Lawrence Gardens London NW7 4JT
New front porch. First floor rear extension. Installation of a lantern rooflight to the r…
22/4390/HSE
2022 Approved
Innisfail Highwood Hill London NW7 4ET
Roof extension involving hip to gable, rear dormer and 2no front facing rooflights
22/4118/192
2022 With conditions
Innisfail Highwood Hill London NW7 4ET
Part single, part two storey rear and side extension following demolition of the existing…
22/3137/HSE
2022 Refused
Innisfail Highwood Hill London NW7 4ET
Part single, part two storey rear and side extension following demolition of the existing…
22/1949/HSE
2022 With conditions
Haycroft Highwood Hill London NW7 4ET
Single storey rear extension following demolition of existing conservatory. Alterations t…
22/0899/HSE
2021 With conditions
The Club House Highwood Hill London NW7 4ET
Demolition of existing property and the erection of 3no two-storey plus rooms in roofspac…
21/6763/FUL
2021 With conditions
The Club House Highwood Hill London NW7 4ET
Demolition of existing property and the erection of 3no two-storey plus rooms in roofspac…
21/2888/FUL
2020 Withdrawn
The Club House Highwood Hill London NW7 4ET
Demolition of existing building and redevelopment of the site to provide 3no houses and 2…
20/5383/FUL
2019 With conditions
The Knoll Highwood Hill London NW7 4ET
Demolition of the existing dwelling and erection of a new two storey dwelling with rooms…
19/5438/FUL
2020 Approved
24 Lawrence Gardens London NW7 4JT
Single storey rear extension with a proposed depth of 4.00 metres from original rear wall…
20/2224/PNH
2020 With conditions
24 Lawrence Gardens London NW7 4JT
Part single, part two storey front, side and rear extensions. Roof extension involving re…
20/1140/HSE
2018 Approved
Lyncote Highwood Hill London NW7 4ET
Single storey rear extension following demolition of existing conservatory
18/4621/192
2018 Refused
The Knoll Highwood Hill London NW7 4ET
Single storey side and rear extension (amended description)
18/3604/HSE
2018 With conditions
The Knoll Highwood Hill London NW7 4ET
Two storey side and rear extension following demolition of existing garage. Roof extensio…
18/1938/HSE
2017 Withdrawn
The Knoll Highwood Hill London NW7 4ET
Two storey side and rear extension following demolition of existing garage. Roof extensio…
17/7846/HSE
2017 With conditions
26 Lawrence Gardens London NW7 4JT
Two storey rear extension. Conversion of garage into habitable room, insertion of window…
17/0749/HSE
2017 Withdrawn
28 Lawrence Gardens London NW7 4JT
Roof extension involving hip to gable, rear dormer window, 2no. rooflights to front and n…
17/0842/192
2016 With conditions
28 Lawrence Gardens London NW7 4JT
Conversion of garage into habitable room including replacing garage door with window. Fir…
16/5284/HSE
2016 With conditions
30 Lawrence Gardens London NW7 4JT
First floor side extension with pitched roof
16/3187/HSE
2016 Refused
4 Lawrence Gardens London NW7 4JT
Single storey rear extension. Roof extension involving hip to gable, rear and side dormer…
16/2104/HSE
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