12 Manor Drive London N14 5JJ Data via plota.co.uk

26/2277/HSE - Householder Application Pending Consideration
Extensions & alterations

Proposal

Lower ground floor extension and single storey front, side and rear extensions. Conversion of the existing garage into a habitable room, insertion of window to replace garage door Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
17 Jun 2026
✓
Validated
3 Jul 2026
✓
Consultation
16 Jul 2026
Decision
Expected by 28 Aug 2026

This application is under consideration - no decision has been issued yet. Plota predicted a decision around 14 Sept 2026; it is now day 73. The consultation period closed on 6 Aug 2026.

Documents 6

Plans & drawings 3

PDF EXISTING Drawing · 3 Jul 2026 View ↗ PDF PROPOSED Drawing · 3 Jul 2026 View ↗ PDF LOCATION PLAN Site Location Plan · 3 Jul 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 17 Jun 2026 View ↗

Other documents 2

IMG SITE NOTICE Photo · 24 Jul 2026 View ↗ PDF CIL CIL Document · 3 Jul 2026 View ↗

All documents on the council site ↗

Site constraints 3

Article 4 direction
Article 4 Small Houses in Multiple Occupation (HMO) Area 1. Named permitted development rights are withdrawn here.
An Article 4 direction withdraws particular permitted development rights, so work that would normally need no application needs one here. Not every council has published its directions.
Air quality management area: Barnet AQMA
The council has declared the area as failing an air quality objective.
Schemes that add traffic, parking or combustion plant are assessed against the area's action plan and may need an air quality assessment.
Council record ↗
Also on the record
Inside the Barnet built-up area.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 11 September 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.

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Important details

Council
Barnet
Application type
Householder Application
Postcode
N14 5JJ
Received
17 Jun 2026
Validated
3 Jul 2026
Ward
Brunswick Park
Case officer
Show
Target decision
28 Aug 2026
Applicant
Show
Agent
PAD Architectural Consultants

Decision outlook

Day 73, past the statutory target. 97% of extensions in Barnet are decided within thirteen weeks, which runs to 2 Oct 2026; extensions of time are common, and the council need not decide on the day. Last seen undecided on 12 Sept 2026.

Day 7317 days past the 56-day target
87%decided within 8 weeks
74%approved
1,436decided in the last year

Plota live figures for extensions decided by Barnet in the last twelve months, from validation. Barnet decision record →

Public comments

No public comments yet.

Last counted 12 Sept 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-15017544
Comments by
6 Aug 2026
Site or press notice
16 Jul 2026
Statutory expiry
28 Aug 2026

Historical activity at this location

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

This property

Previous applications at this address

2016 Approved
Roof extension involving hip to gable, rear and dormer windows with Juliet balcony, 2no…
16/4494/HSE
Within ~100m

Nearby activity

2025
5 Manor Drive London N14 5JH
First floor rear extension
25/0663/HSE
2023 Approved
15 Shamrock Way London N14 5SA
Single storey rear extension with 2no. rooflights following demolition of the existing re…
23/3123/192
2023
5 Manor Drive London N14 5JH
Single storey rear extension
23/1313/HSE
2023 Refused
5 Manor Drive London N14 5JH
Single storey rear extension with a proposed depth of 4.00 metres, an eaves height of 3.0…
23/0614/PNH
2023 Approved
5 Manor Drive London N14 5JH
Roof extension including hip to gable, rear dormer window with juliette balcony and 3no…
23/0117/192
2022 Approved
9 Shamrock Way London N14 5SA
Single storey rear extension
22/2924/HSE
2022 Withdrawn
1 Shamrock Way London N14 5SA
Part single, part-two-storey side extension. New garage door. Roof extension involving hi…
22/2562/HSE
2022 Approved
4 Oakdale London N14 5RE
Roof extension including hip to gable and rear dormer window
22/1677/192
2022 Approved
1 Shamrock Way London N14 5SA
Roof extension involving hip to gable and rear dormer window
22/1839/192
2021 Approved
5 Shamrock Way London N14 5SA
Single storey rear extension
21/0818/HSE
2021 Approved
6 Oakdale London N14 5RE
Single storey rear extension measures 6.00 metres in depth from the original rear wall wi…
21/1538/PNH
2020 Approved
7 Manor Drive London N14 5JH
Single storey rear extension
20/3483/HSE
2020 Approved
4 Shamrock Way London N14 5RY
Part single part two storey side extension, following conversion of garage into habitable…
20/1921/HSE
2019 Approved
10 Shamrock Way London N14 5RY
Single storey rear extension. Conversion of existing garage to habitable space including…
19/0975/HSE
2018 Refused
10 Shamrock Way London N14 5RY
Single storey rear extension with a proposed depth of 4.35 metres from original rear wall…
18/7658/PNH
2018 Refused
8 Oakdale London N14 5RE
First floor rear extension with juliette balcony
18/5488/191
2018 Refused
10 Shamrock Way London N14 5RY
Part single, part two storey rear and first floor side extension and conversion of existi…
18/3953/HSE
2017 Refused
8 Oakdale London N14 5RE
Roof extension involving raising the ridge height and alteration to existing front hip (R…
17/6238/HSE
2016 Refused
8 Oakdale London N14 5RE
Creation of basement level at rear. Part single part two storey rear extension. Single st…
16/1745/HSE
2016 Approved
4 Shamrock Way London N14 5RY
Single storey rear extension
16/1788/HSE
2016 Approved
8 Oakdale London N14 5RE
Roof extension involving hip to gable,1No rear dormer and 1No front facing rooflight
16/1746/192
2016 Approved
4 Shamrock Way London N14 5RY
Rear dormer with 5 no. rooflights to side and 1 no. rooflight to front to facilitate loft…
16/1373/192
2016 Approved
24 Manor Drive London N14 5JJ
Conversion of garage into habitable living space and single storey rear extension
16/0315/HSE
2016 Refused
4 Shamrock Way London N14 5RY
Single storey rear extension with a proposed depth of 4 metres from original rear wall, e…
16/1433/PNH
2016 Approved
18 Manor Drive London N14 5JJ
Loft conversion with hip to gable end, rear dormer with Juliette balcony and 2 no roof li…
16/0604/192
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 statistics
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