42 Rosemont Avenue London N12 0BX Data via plota.co.uk
26/1821/HSE - Householder Application
Pending Decision
Proposal
Addition of second floor level. New front cycle store and refuse/recycling area Data via plota.co.uk
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Application progress
✓
Received
14 May 2026
✓
Validated
2 Jun 2026
✓
Consultation
11 Jun 2026
Decision
Awaiting decision
This application is under consideration - no decision has been issued yet.
Documents 15
Statements & assessments 3
Plans & drawings 1
Application forms 2
Consultation & comments 8
PDF
COMMENT(FULL)
Public Comment · 22 Jun 2026
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PDF
COMMENT(FULL)
Public Comment · 19 Jun 2026
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PDF
COMMENT(FULL)
Public Comment · 17 Jun 2026
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PDF
COMMENT(FULL)
Public Comment · 17 Jun 2026
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PDF
COMMENT(FULL)
Public Comment · 14 Jun 2026
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PDF
COMMENT(FULL)
Public Comment · 14 Jun 2026
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PDF
COMMENT(FULL)
Public Comment · 14 Jun 2026
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PDF
COMMENT(FULL)
Public Comment · 14 Jun 2026
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Other documents 1
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Single storey rear extension with a maximum proposed depth of 4.9m, a maximum he...
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Single storey rear extension with a maximum proposed depth of 6.0m, a maximum he...
Historical activity at this location
33 previous applications on record - archival context, not part of the live application.
This property
Previous applications at this address
2025
Addition of second floor level. New front cycle store and refuse/recycling area
2024
Approved
Change of use of existing building (office) to form new two storey dwelling including rai…
2022
Refused
Change of use of existing building (office) to form new live/work unit including raising…
2022
Refused
Change of use of existing building (office) to form new live/work unit. Addition of 1no…
2021
Refused
Change of use from offices (Class B1A) to residential (Class C3) 1 unit
2019
Approved
Change of use of rear ground floor into class B1 office use. (Retrospective Application)
2019
Approved
Change of use of rear ground floor into class B1 office use. (Retrospective Application)
2018
Refused
Change of Use from office (Class B1) use to residential dwelling (Class C3)
Within ~100m
Nearby activity
2025
Approved
Finchley United Services Club 307 Ballards Lane London N12 8LY
Restoration of 2no. LT war memorials and re-instatement in a vertical position
2024
Refused
22 Rosemont Avenue London N12 0BX
Single storey rear extension with a proposed depth of 4.00 metres, maximum height of 3.70…
2024
Approved
O/S Kings Lodge Kingsway London N12 0EW
Installation of 1no. green Virgin Media cabinet
2024
Approved
S/O 693 High Road London N12 0DA
Installation of 1no. green Virgin Media cabinet
2023
Approved
679 High Road London N12 0DA
Demolition of the existing building and redevelopment of the site to provide 149 resident…
2023
Approved
O/s 326 - 328 Ballards Lane London N12 0EY
Installation of 1no. double-sided internally illuminated LCD screen with integral electri…
2023
Approved
O/s 326 - 328 Ballards Lane London N12 0EY
Installation of 1no. electrical vehicle charging point unit with double-sided LCD screen…
2023
Approved
Flint Court 707 High Road London N12 0BT
Upgrade to the existing telecommunications equipment. 1no. 600 Dish and 1no. 300 Dish and…
2023
Approved
Flint Court 707 High Road London N12 0BT
Installation of 1 x 0.6m dish at 33.20m, 155.5 degrees and 1 x 0.3m dish at 33.20m, 192.9…
2023
Approved
Flint Court 707 High Road London N12 0BT
Installation of 1no. 0.6m dish at 29m, 155.5 degrees
2023
Refused
318 Ballards Lane London N12 0EY
Single storey rear extension with retractable roof (retrospective application)
2021
Refused
679 High Road London N12 0DA
Demolition of the existing building and redevelopment of the site to provide 250 resident…
2022
Approved
Annuel Hiross 707 High Road London N12 0BT
Removal and replacement of 3no. Existing antennas with 6no. Upgraded antennas located on…
2021
Approved
308 Ballards Lane London N12 0EY
Erection of a lightweight aluminium and glazed enclosure with retractable roof to front s…
2021
Approved
Flint Court 707 High Road London N12 0BT
Removal of existing steelwork and antennas to be replaced by 1No. stub tower and 1No. tri…
2020
Refused
679 High Road London N12 0DA
Demolition of the existing building and redevelopment of the site to provide 307 resident…
2020
Approved
Free Standing Advertising Unit O/S 1 - 30 King's House North Finchley N12 0EW
Replacement of existing advertising with 1no digital advertising display and 1no internal…
2018
Approved
683 - 685 High Road (Islamic Association Of North London) London N12 0DA
Part three, part four storey front extension to original building and additional storey t…
2020
Refused
338 Ballards Lane London N12 0EY
Part change of use from A1 to C3 to the rear. Insertion of 1 rear window and 2no roofligh…
2020
Approved
679 High Road London N12 0DA
Environmental Impact Assessment - Screening Opinion
2016
Refused
Ground Foor Rear Left 707 High Road London N12 0BT
Change of use from Use Class B1 (office) to Use Class C3 (residential) to provide (46 Uni…
2016
Approved
693 High Road London N12 0DA
Change of use of first floor from Office Use (Class B1) to Residential (Use class C3) to…
2016
Approved
8 Rosemont Avenue London N12 0BX
Single storey rear extension
2016
Refused
8 Rosemont Avenue London N12 0BX
Single storey rear and side extension with a proposed maximum depth of 5.2 metres from or…
2016
Refused
8 Rosemont Avenue London N12 0BX
Single storey rear extension
Barnet
Planning Authority Score
6.2/10
Average
#90 of 296 councils
Relevant to this application:
Householder decisions
Barnet is faster than most councils at deciding householder applications, ranking #42 out of 296. Only 25% of applications have the time limit extended, well below the 41% 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 82% approved vs 90% nationally.
One of the strictest councils
only 82% 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, the year to March 2026
75%
Overall approval rate
Below avg (87%) #285 of 296
82%
Householder approved
Below avg (90%) #264 of 296
79%
Decided in 8 weeks
Above avg (63%) #42 of 296
25%
Extended time limit
Below avg (41%) #29 of 296
55%
Minor dwellings approved
319 decided (1-9 homes)
90%
Major dwellings approved
21 decided (10+ homes)
41%
Change of use approved
132 decided
2,541
Total decisions
625 refused in the year to March 2026
Track this application
42 Rosemont Avenue London N12 0BX
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