124 Mortimer Road, London, NW10 5SN Data via plota.co.uk

25/2080 - Certificate of Lawfulness - Proposed Withdrawn

Proposal

Certificate of lawfulness for proposed erection of rear dormer, linked dormer to outrigger and x2 front rooflights to dwellinghouse. Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
15 Jul 2025
✓
Validated
28 Jul 2025
−
Withdrawn
17 Sept 2025
✗
Appeal dismissed
12 Nov 2025

Withdrawn on 17 Sept 2025 · Delegated Team Manager · Last checked 15 Oct 2026

Site constraints 6

Article 4 direction
Article 4 for HMOs. Named permitted development rights are withdrawn here.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
Registered park or garden about 176 m away: Kensal Green (All Souls) Cemetery; Inside the Brent built-up area; Public transport access: PTAL 4 (good), TfL 2023, for the 100 m square; Designated open space about 49 m away.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 15 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. Historic England, the Environment Agency, Natural England, Transport for London (public transport access levels, Powered by TfL Open Data, OGL v3.0, contains OS data © Crown copyright and database right 2025) 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 1

Last sold for £995,000 in July 2025. Other property, freehold.

4 July 2025£995,000Recorded as a transfer outside a standard sale

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

Building

Floor area160 m² (1,722 sq ft)
Energy ratingC (77 out of 100), could reach B
PropertyMid-terrace house, 7 habitable rooms
Built1900 to 1929
HeatingAir source heat pump, underfloor, electric
WallsSolid brick, with internal insulation

From the energy performance certificate lodged in December 2025, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate

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Important details

Council
Brent
Application type
Certificate of Lawfulness - Proposed
Postcode
NW10 5SN
Received
15 Jul 2025
Validated
28 Jul 2025
Ward
Queens Park
Case officer
Show
Target decision
22 Sept 2025
Decision
Withdrawn by Applicant
Decision date
17 Sept 2025
Decision level
Delegated Team Manager
Appeal
Dismissed · 12 Nov 2025 · Written Representations · Inspectorate case 3372652 ↗
Applicant
Show
Agent
LIFE-U DESIGN
Freehold owner
Show

Public comments

No public comments yet.

Last counted 15 Oct 2026

Read the comments on the council site ↗

Consultation & key dates

Alt. reference
PP-14176084
Planning Portal ref
PP-14176084
Env. assessment
No
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

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

Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.

Freehold owner: Information produced by HM Land Registry. © Crown copyright 2026. Source: HM Land Registry, UK and overseas companies that own property in England and Wales, September 2026 release.