18 Redbourne Avenue London N3 2BS Data via plota.co.uk
26/2542/192 - Proposed Lawful Development Certificate
Pending Consideration
Proposal
Erection of rear outbuilding Data via plota.co.uk
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View original council record ↗
Application progress
✓
Received
6 Jul 2026
✓
Validated
7 Jul 2026
Decision
Awaiting decision
This application is under consideration - no decision has been issued yet.
Documents 10
Statements & assessments 1
Plans & drawings 8
PDF
EXISTING/PROPOSED SECTION AA
Drawing · 7 Jul 2026
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PDF
EXISTING/PROPOSED NORTH WEST
Drawing · 7 Jul 2026
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PDF
EXISTING/PROPOSED SOUTH EAST
Drawing · 7 Jul 2026
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PDF
EXISTING/PROPOSED REAR
Drawing · 7 Jul 2026
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PDF
EXISTING/PROPOSED FRONT
Drawing · 7 Jul 2026
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PDF
EXISTING/PROPOSED ROOF
Drawing · 7 Jul 2026
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PDF
THE LOCATION PLAN
Site Location Plan · 6 Jul 2026
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PDF
EXISTING/PROPOSED GROUND FLOOR
Drawing · 6 Jul 2026
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Important details
- Council
- Barnet
- Application type
- Proposed Lawful Development Certificate
- Postcode
- N3 2BS
- Received
- 6 Jul 2026
- Validated
- 7 Jul 2026
- Ward
- West Finchley
- Case officer
- Track to view
- Target decision
- 1 Sept 2026
- Applicant
- Track to view
- Agent
- Iguana Architects
Consultation & key dates
- Alt. reference
- PP-15062170
Historical activity at this location
29 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
2018
Approved
Single storey rear extension with a proposed depth of 4.9 metres from original rear wall…
2018
Refused
Single storey rear extension with a proposed depth of 4.9 metres from original rear wall…
2017
Approved
Single storey rear extension
2017
Approved
Roof extension involving hip to gable, rear dormer window, 2no. rooflights to front eleva…
Within ~100m
Nearby activity
2025
Withdrawn
First And Second Floor Flat 10 Dukes Avenue London N3 2DD
Roof extension involving rear dormer window with juliette balcony and 2no. front facing r…
2025
Approved
25 Redbourne Avenue London N3 2BP
Extension of the existing roof ridge to form rear gable window with new and replacement s…
2025
Approved
34 Hervey Close London N3 2HD
Part single, part two storey rear extension. Roof extension including hip to gable, rear…
2025
Approved
43 Redbourne Avenue London N3 2BP
Single storey rear extension with 1no. plateau rooflight
2025
Approved
34 Hervey Close London N3 2HD
Single storey rear extension with 1 no. rooflight. Roof extension involving hip to gable…
2024
Approved
O/s 25 Redbourne Avenue London N3 2BP
Installation of 1no. green Virgin Media cabinet
2024
45 Redbourne Avenue London N3 2BP
New raised patio area linking to the existing patio area with new access steps to garden…
2023
Approved
26 Redbourne Avenue London N3 2BS
Single storey rear infill extension
2022
Approved
46 Redbourne Avenue London N3 2BS
New front vehicular access
2022
Approved
17 Redbourne Avenue London N3 2BP
Single storey side/rear extension and new rear patio following demolition of existing con…
2022
Approved
26 Redbourne Avenue London N3 2BS
One single storey rear extension with a depth of 4.50 metres, beyond the original rear wa…
2022
Approved
17 Redbourne Avenue London N3 2BP
Roof extension involving hip to gable, rear dormer and 1no side facing rooflight
2022
Approved
28 Redbourne Avenue London N3 2BS
Single storey rear infill extension between two outriggers
2021
Approved
28 Redbourne Avenue London N3 2BS
Two single storey rear extensions
2021
Approved
28 Redbourne Avenue London N3 2BS
Roof extension involving rear dormer window, 2no front facing rooflights and 2no side fac…
2021
Approved
28 Redbourne Avenue London N3 2BS
Two single storey rear extensions with a 1.96m gap in between them. Both extensions will…
2021
Approved
28 Redbourne Avenue London N3 2BS
Two single storey rear extensions with a 1.96m gap in between them. Both extensions will…
2021
Refused
51 Princes Avenue London N3 2DA
Roof extension involving rear dormer window to main roof and side dormer window to rear p…
2021
Approved
57 Princes Avenue London N3 2DA
Roof extension involving side dormer window, 2no. front facing, 4no rear facing and 5no…
2021
Refused
57 Princes Avenue London N3 2DA
Roof extension involving side dormer window, 1no rear facing and 11no side facing rooflig…
2016
Approved
12 Redbourne Avenue London N3 2BS
Roof extension including rear dormer window with a Juliet balcony and rooflights to facil…
2016
Approved
41 Princes Avenue London N3 2DA
construction of a single storey side extension to replace existing, construction of a sin…
2016
Approved
Redbourne House Redbourne Avenue London N3 2BT
Installation of a pair of security gates at the entrance to the driveway and rear access…
2016
Refused
8 Redbourne Avenue London N3 2BS
Conversion of a dwelling house into 3no self-contained units associated car parking, amen…
2016
Approved
6 Redbourne Avenue London N3 2BS
Single storey rear extension with proposed maximum depth of 6 metres measured from the or…
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
Track this application
18 Redbourne Avenue London N3 2BS