11 Clarendon Gardens London NW4 4UU Data via plota.co.uk

26/2017/HSE - Householder Application Pending Consideration
Extensions & alterations

Proposal

Part single storey, part first floor rear extension with pitched roof Data via plota.co.uk

Track application Save this application and get an email when its status or decision changes. Alerts nearby Get email alerts for new planning applications near this address.
View original council record ↗

Application progress

✓
Received
29 May 2026
✓
Consultation
11 Jun 2026
Decision
Awaiting decision

This application is under consideration - no decision has been issued yet.

Documents 11

Statements & assessments 1

PDF PLANNING STATEMENT Planning statement · 29 May 2026 View ↗

Plans & drawings 8

PDF THE LOCATION PLAN Site Location Plan · 29 May 2026 View ↗ PDF EXISTING FLOOR PLANS Drawing · 29 May 2026 View ↗ PDF EXISTING ELEVATIONS Drawing · 29 May 2026 View ↗ PDF EXISTING SITE LOCATION AND BLOCK PLAN Drawing · 29 May 2026 View ↗ PDF PROPOSED SITE LOCATION AND BLOCK PLAN Drawing · 29 May 2026 View ↗ PDF BLOCK PLAN OF THE SITE Block plan · 29 May 2026 View ↗ PDF PROPOSED FLOOR PLANS Drawing · 29 May 2026 View ↗ PDF PROPOSED ELEVATIONS Drawing · 29 May 2026 View ↗

Application forms 2

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 29 May 2026 View ↗ PDF COMMUNITY INFRASTRUCTURE LEVY - COMPLETED FORM CIL Document · 29 May 2026 View ↗

All documents on the council site ↗

Nearby new applications

22 Sunningfields Road London NW4 4RL

Erection of a rear outbuilding

26/2737/192 - 24 Jul 2026

22 Sunningfields Road London NW4 4RL

Single storey rear extension with a proposed maximum depth of 6.00 metres, maxim...

26/2736/PNH - 24 Jul 2026

53 Hall Lane London NW4 4TJ

Part single, part two storey rear extension

26/2586/HSE - 9 Jul 2026

28A Great North Way London NW4 1HY

Roof extension involving rear dormer window and 1no. front facing rooflight

26/2550/FUL - 7 Jul 2026

32 Greyhound Hill London NW4 4JP

Variation of condition 1 (Approved plans) of planning permission reference 25/19...

26/2493/S73 - 1 Jul 2026

46 Greyhound Hill London NW4 4JP

Single storey front extension incorporating a front porch including conversion o...

26/2477/HSE - 30 Jun 2026

Important details

Council
Barnet
Application type
Householder Application
Postcode
NW4 4UU
Received
29 May 2026
Validated
29 May 2026
Ward
Hendon
Case officer
Show
Target decision
24 Jul 2026
Applicant
Show
Agent
Ace Engineering Solutions

Consultation & key dates

Alt. reference
PP-14932410
Site notice
11 Jun 2026

Historical activity at this location

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

Within ~100m

Nearby activity

2025
91 Southfields London NW4 4NA
Single storey rear extension with 2no. rooflights. Modification of the existing front por…
25/5149/HSE
2025 Withdrawn
2 Southfields London NW4 4ND
Internal alterations to second floor layout to change 1no. bathroom to a study room
25/4242/192
2025 Approved
107 Southfields London NW4 4NA
Roof extension involving hip to gable, rear dormer window with juliette balcony, 3no. fro…
25/1040/192
2024 Approved
6 Southfields London NW4 4ND
Single storey rear extension with 2no. rooflights and new access steps to patio area with…
24/3528/HSE
2024 Approved
65 Southfields London NW4 4NA
Single storey rear extension following alterations the existing garage
24/0984/HSE
2023 Refused
8 Southfields London NW4 4ND
Single storey rear extension with a proposed depth of 8 metres from original rear wall, e…
23/0288/PNH
2022 Approved
95 Southfields London NW4 4NA
Single storey rear extension following demolition of the detached garage
22/5581/HSE
2022 Refused
8 Southfields London NW4 4ND
Single storey rear extension with a proposed depth of 8 metres from original rear wall, e…
22/5614/PNH
2022 Approved
8 Southfields London NW4 4ND
Two storey side and rear extension following demolition of the existing garage
22/4865/HSE
2022 Refused
8 Southfields London NW4 4ND
Single storey rear extension with a proposed depth of 8 metres from original rear wall, e…
22/4887/PNH
2022 Refused
95 Southfields London NW4 4NA
Single storey rear extension with a proposed depth of 6.00 metres from the original rear…
22/4762/PNH
2022 Approved
8 Southfields London NW4 4ND
Roof extension involving hip to gable, rear dormer with juliette balcony and 4no. front f…
22/4864/192
2022 Approved
38 Southfields London NW4 4NB
Roof extension involving hip to gable to both sides, rear dormer window, 2no. front facin…
22/4554/192
2022 Withdrawn
1 Clarendon Gardens London NW4 4UU
First floor rear extension
22/2586/HSE
2022 Approved
1 Clarendon Gardens London NW4 4UU
First floor rear extension
22/2587/HSE
2022 Approved
1 Clarendon Gardens London NW4 4UU
Single storey rear extension following demolition of existing rear outbuilding
22/3233/192
2022 Approved
1 Clarendon Gardens London NW4 4UU
Single storey rear extension, measuring 8 metres in depth, eaves height of 3 metres and m…
22/2611/PNH
2022 Approved
1 Clarendon Gardens London NW4 4UU
Replacement of the existing outbuilding
22/2583/192
2021 Approved
24 Southfields London NW4 4ND
Roof extension involving hip to gable, rear dormer window, 2no front facing rooflight, 1n…
21/5494/192
2021 Approved
48 Southfields London NW4 4NB
Single storey rear extension with a proposed depth of 5 metres from original rear wall, m…
21/3746/PNH
2017 Refused
2 Southfields London NW4 4ND
Roof extension involving new crown roof, 3no rear and 2no side dormer windows
17/1152/192
2016 Approved
2 Southfields London NW4 4ND
Two-storey front extension to provide new bay windows,repostioning of existing bay window…
16/8183/HSE
2016 Withdrawn
2 Southfields London NW4 4ND
Part single, part two-storey front extension, alterations to front entrance and balcony t…
16/8184/HSE
2016 Approved
3 Clarendon Gardens London NW4 4UU
Two storey front extension following demolition of existing garage. Single storey rear ex…
16/7316/HSE
2016 Approved
286 Watford Way London NW4 4UR
roof extension including hip to gable end. 1no rear dormer and 2 rooflights to the front…
16/5136/192
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
Source: MHCLG planning statistics · See full council rankings