19 & 19A Mowbray Road, London, NW6 7QX Data via plota.co.uk

26/1341 - Non-material amendments Approved
Admin / procedural

Proposal

Non-material amendment to allow: Alterations to the 2no side walls on the rear conservatory-style extension at Upper Ground Floor level to create parapet edges Insertion of 1no parapet wall between unit A1 & A2 Increase depth of rear conservatory steps of Full Planning Permission application reference dated 15/07/2025 for Demolition of part single part-two storey rear extension and front and rear basement extensions, erection of a part single part two-storey rear extension, installation of 2x front lightwells, replacement of windows to front, side and rear elevations and internal alterations to convert property into 4x self contained flats with provision for cycle and refuse storage, boundary treatment, amenity space and associated landscaping (amended description) Data via plota.co.uk

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View original council record ↗Last checked

Application progress

✓
Received
28 May 2026
✓
Approved
25 Jun 2026

Approved on 25 Jun 2026 · Delegated Team Manager · Last checked 5 Jul 2026

Documents 14

Decision & officer reports 2

PDF Final delegated report Report · 25 Jun 2026 View ↗ PDF Final decision notice Decision (Public) · 25 Jun 2026 View ↗

Statements & assessments 1

PDF Heritage statement Approved Documents · 29 May 2026 View ↗

Plans & drawings 8

PDF Proposed site plans Approved Drawing Plans · 29 May 2026 View ↗ PDF Proposed lower ground & upper ground floor plans Approved Drawing Plans · 29 May 2026 View ↗ PDF Proposed first & second floor plans Approved Drawing Plans · 29 May 2026 View ↗ PDF Proposed roof plan Approved Drawing Plans · 29 May 2026 View ↗ PDF Proposed rear elevation Approved Drawing Plans · 29 May 2026 View ↗ PDF Proposed side (east) elevation Approved Drawing Plans · 29 May 2026 View ↗ PDF Proposed side (west) elevation Approved Drawing Plans · 29 May 2026 View ↗ PDF Proposed section a-a Approved Drawing Plans · 29 May 2026 View ↗

Application forms 1

PDF Application form Application Form (Public) · 29 May 2026 View ↗

Other documents 2

PDF Appendix a1149696850000.pdf Approved Documents · 29 May 2026 View ↗ PDF Cover letter Approved Documents · 29 May 2026 View ↗

All documents on the council site ↗

Associated applications 3

Site constraints 4

Brondesbury conservation area
Demolition needs planning permission and permitted development is restricted.
The council must give weight to preserving or enhancing the area's character and appearance. Not every council has published its boundaries as open data.
Council document ↗
2 Article 4 directions
Article 4 for HMOs · Brondesbury. 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: Brent 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 Brent 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
Brent
Application type
Non-material amendments
Postcode
NW6 7QX
Received
28 May 2026
Validated
28 May 2026
Ward
Brondesbury Park
Case officer
Show
Decision
Permission Granted
Decision date
25 Jun 2026
Decision level
Delegated Team Manager
Applicant
Show
Agent
Dovetail Architects Ltd

Consultation & key dates

Alt. reference
PP-14969685
Env. assessment
No

Historical activity at this location

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

This property

Previous applications at this address

2025 Approved
Demolition of part single part-two storey rear extension and front and rear basement exte…
25/1078
2024 Refused
Front and rear extensions with lightwells to lower ground floor, rear conservatory extens…
24/2685
Within ~100m

Nearby activity

2025 Approved
Flat 11 & Flat 12, 13 Christchurch Avenue, London, NW6 7QP
Proposed enlargement of 2x existing rear dormer windows to flats
25/2994
2025 Approved
29A Cavendish Road, London, NW6 7XR
Removal of Yew tree T6 to front of property.
25/2460
2025 Approved
Flat 1 - 5, 19 Christchurch Avenue, London, NW6 7QP
T2 Cedar tree: fell and remove
25/2351
2025 Approved
Flat 3, 1 Mowbray Road, London, NW6 7QX
Proposed replacement of existing single-glazed timber sash windows to double glazed simbe…
25/1936
2025 Approved
Street Record, Mount Pleasant, Wembley
Telecommunications notification for installation of 2 above ground cabinets on footpath o…
25/0351
2025 Refused
19 Christchurch Avenue, London, NW6 7QP
Change of use of existing outbuilding to create a self-contained 3 bedroom C3 residential…
25/0031
2024 Approved
41A Cavendish Road, London, NW6 7XR
1. Removal of two multi-stemmed Ash trees from rear garden including grinding out stumps…
24/2616
2024 Approved
11D Christchurch Avenue, London, NW6 7QP
T1 (G1 of TPO) five Lime trees: reduce height by approximately 3.0m and to lift crown ove…
24/2979
2024 Approved
Alma Birk House, 27 Cavendish Road, London, NW6 7XR
T2-T6 Limes protected by TPO: repollard to previous pollard points T1: Lime - repollard t…
24/0695
2023
19 Christchurch Avenue, London, NW6 7QP
Conversion of existing rear outbuilding to a self-contained 3 bedroom C3 residential dwel…
23/0644
2022 Refused
19 Christchurch Avenue, London, NW6 7QP
Conversion of existing rear outbuilding to a self contained 3 bedroom C3 residential dwel…
22/3562
2020 Refused
15A Mowbray Road, London, NW6 7QX
Proposed part removal of front boundary wall to create vehicle access, hard and soft land…
20/3638
2020 Refused
15A Mowbray Road, London, NW6 7QX
Proposed part removal of front boundary wall to create vehicle access, hard and soft land…
20/1877
2019 Approved
27 Christchurch Avenue, London, NW6 7QP
Construction of an extension to the existing rear dormers, installation of juliette balco…
19/2762
2019 Approved
19 Christchurch Avenue, London, NW6 7QP
Creation of a vehicle crossover with associated hard and soft landscaping to front of the…
19/0584
2018 Approved
19 Christchurch Avenue, London, NW6 7QP
Installation of balustrade and associated decking (part-retrospective for decking) to sec…
18/1972
2017 Approved
Flats 1-13 INC, 13 Christchurch Avenue, London, NW6 7QP
Conversion of 3 garages into a detached single storey family dwellinghouse in the rear ga…
17/4310
2017 Approved
5 Mowbray Road, London, NW6 7QX
Erection of a flat roofed outbuilding in rear garden
17/2549
2017 Approved
Flats 1 to 13 INC, 13 Christchurch Avenue, London, NW6 7QP
Preapp23 Garages to be converted into a single family dwelinghouse.
17/0132/PRE
2017 Refused
15B Mowbray Road, London, NW6 7QX
Erection of two new balconies on the rear elevation of a detached house, replacement of t…
17/2134
2017 Approved
21E Christchurch Avenue, London, NW6 7QP
Retention of the replacement of 6 existing white timber framed single glazed windows with…
17/0511
2016 Withdrawn
13A-C INC, Mowbray Road, London, NW6 7QX
Replacement of existing windows with new double glazed upvc framed windows windows to the…
16/2864
2016 Refused
15C Mowbray Road, London, NW6 7QX
Demolition of existing rear recessed balcony and erection of front dormer window and rear…
16/2415
2016 Refused
6 Mowbray Road, London, NW6 7QU
Householder application for the erection of a hip to gable roof extension on the two stor…
16/1672
2016 Approved
15A Mowbray Road, London, NW6 7QX
Enlargement of existing basement level with associated skylights, alterations to ground f…
16/0137
Brent
Planning Authority Score
5.7/10
Average
#113 of 296 councils
Relevant to this application:
Householder decisions

Brent is faster than most councils at deciding householder applications, ranking #91 out of 296. Only 28% of applications have the time limit extended, well below the 41% national average - the council usually decides on time. Householder applications are slightly less likely to be approved here (85%) than the national average (90%).

Faster than most councils
for householder decisions
These figures are council-wide context, not a prediction for this application. View full council performance
Brent decision statistics
Based on MHCLG data, the year to March 2026
78%
Overall approval rate
Below avg (87%) #269 of 296
85%
Householder approved
Below avg (90%) #247 of 296
73%
Decided in 8 weeks
Above avg (63%) #91 of 296
28%
Extended time limit
Below avg (41%) #42 of 296
53%
Minor dwellings approved
73 decided (1-9 homes)
85%
Major dwellings approved
13 decided (10+ homes)
54%
Change of use approved
193 decided
1,963
Total decisions
431 refused in the year to March 2026
Source: MHCLG planning statistics · See full council rankings