12 Harman Drive London NW2 2EB Data via plota.co.uk

26/0686/S73 - Vary/Remove condition/Minor Mtl Amnd Approved
Admin / procedural

Proposal

Variation of condition 1 (Approved plans) of planning permission reference dated 14/01/2026 for Single storey rear extension with 2no. rooflights following demolition of existing ground floor rear extension. First floor side extension. Associated alterations to roof including insertion of 1no. rooflight to side elevation. Conversion of garage into habitable room including new window to replace existing door. Alterations to front entrance including replacement of existing canopy. New first floor windows to rear elevation. Change of materials at ground floor level from render to brick. New clay tile finish to bay window. Variation to include removing the previously proposed main roof alterations, retain the existing roof form and dormers, and keep the first floor side extension with a matching pitched crown roof Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
23 Feb 2026
✓
Consultation
5 Mar 2026
✓
Approved
17 Apr 2026

Approved on 17 Apr 2026 · Delegated Decision · Last checked 6 Aug 2026

Documents 4

Decision & officer reports 1

PDF DN: APPROVE S73 WITH CONDS Decision Notice · 17 Apr 2026 View ↗

Plans & drawings 2

PDF THE LOCATION PLAN Site Location Plan · 21 Feb 2026 View ↗ PDF EXISTING AND PROPOSED PLANS Block plan · 21 Feb 2026 View ↗

Application forms 1

PDF APPLICATION FORM - WITHOUT PERSONAL DATA Application Form · 21 Feb 2026 View ↗

All documents on the council site ↗

Associated applications 3

Site constraints 4

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 Named permitted development rights are withdrawn here.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; Priority habitat 33 m away: Deciduous woodland.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building 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.

Sales history 3

Last sold for £1,895,000 in September 2025. Semi-detached house, freehold.

12 September 2025£1,895,000
15 April 2013£1,650,000
10 December 2001£690,000

Sale prices from HM Land Registry's price paid record, matched to this application by its address.

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Important details

Council
Barnet
Application type
Vary/Remove condition/Minor Mtl Amnd
Postcode
NW2 2EB
Received
23 Feb 2026
Validated
23 Feb 2026
Ward
Childs Hill
Case officer
Show
Target decision
20 Apr 2026
Decision
Approve subject to conditions
Decision date
17 Apr 2026
Decision level
Delegated Decision
Applicant
Show
Agent
PML Architecture

Public comments

No public comments yet.

Last counted 6 Aug 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14720138
Site or press notice
5 Mar 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

2025
Single storey rear extension with 2no. rooflights following demolition of existing ground…
25/4595/HSE
Within ~100m

Nearby activity

2025 Approved
40 Galsworthy Road London NW2 2SB
Single storey rear extension with a proposed depth of 6.00m, maximum height of 4.00m and…
25/4656/PNH
2024 Approved
68 Galsworthy Road London NW2 2SH
Single storey rear extension with a proposed depth of 6.00 metres, maximum height of 3.20…
24/0560/PNH
2022 Approved
7 Harman Drive London NW2 2EB
Part single, part two storey side and rear extension with new patio area. Changes to exis…
22/1365/HSE
2021 Approved
1 Harman Close London NW2 2EA
Single storey rear extension. Changes to fenestration. Insertion of new sliding door to N…
21/6148/HSE
2022 Refused
7 Harman Drive London NW2 2EB
Part single, part two, part two and a half storey side and rear extension. New rear patio
22/0299/HSE
2021 Refused
39 Harman Drive London NW2 2ED
New pool outbuilding
21/4247/HSE
2021
1 Harman Close London NW2 2EA
Changes to existing fenestration and window openings. Removal of front entrance canopy an…
21/4036/192
2020 Approved
19 Harman Drive London NW2 2ED
The construction of a two storey side and rear extension, and works to the loft including…
20/4908/HSE
2020 Approved
38 Galsworthy Road London NW2 2SB
Roof extension involving rear dormer window with juliette balcony and 3no front facing ro…
20/5750/192
2020 Approved
14 Harman Drive London NW2 2EB
Single storey side and rear extensions. Alteration and enlargement of raised decking area
20/3221/HSE
2019 Approved
39 Harman Drive London NW2 2ED
Conversion of existing garage into habitable room, insertion of window to replace existin…
19/3473/HSE
2020 Approved
18 Harman Drive London NW2 2EB
Erection of a rear outbuilding
20/2155/192
2020 Approved
18 Harman Drive London NW2 2EB
Demolition of existing outbuildings. Single storey ground floor rear extension, including…
20/0244/HSE
2019 Refused
34 Harman Drive London NW2 2ED
Single storey ground floor rear extension
19/6172/HSE
2019 Approved
18 Harman Drive London NW2 2EB
Installation of sliding doors to rear elevation at first floor level to access existing t…
19/5898/HSE
2019 Approved
18 Harman Drive London NW2 2EB
Roof extension involving rear dormer window following removal of 3no rooflights
19/5880/192
2019 Approved
18 Harman Drive London NW2 2EB
Erection of a rear outbuilding
19/5888/192
2019
18 Harman Drive London NW2 2EB
Single storey rear extension with new patio area following demolition of the existing sto…
19/5868/192
2019 Approved
9 Harman Drive London NW2 2EB
Replacement of existing canopy structure, replacement of existing front door. Replacement…
19/3596/HSE
2019 Approved
9 Harman Drive London NW2 2EB
Erection of a rear outbuilding
19/3597/192
2017 Approved
9 Harman Drive London NW2 2EB
Demolition of existing ground floor conservatory and side extension and construction of g…
17/1497/HSE
2016 Approved
38 Galsworthy Road London NW2 2SB
Single storey rear extension with a proposed maximum depth of 4.5 metres from original re…
16/7381/PNH
2016 Approved
38 Galsworthy Road London NW2 2SB
Demolition of existing rear extension and erection of single storey rear extension
16/2487/192
2016 Approved
39 Harman Drive London NW2 2ED
Conversion of garage into habitable room, replacement of garage door with bay window
16/2100/HSE
2016 Approved
15 Harman Drive London NW2 2EB
Single storey rear extension. First floor rear extension. New front porch. Alterations to…
16/1308/HSE
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

Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.

Freehold boundary: © Crown copyright and database rights 2026, HM Land Registry. Polygons © Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use