10 Ilmington Road, Harrow, HA3 0NH Data via plota.co.uk

26/0134 - Householder Refused

Proposal

Demolition of side garage & utility room and proposed two-storey side to rear extension, 2x side dormers, extension to existing rear dormer and installation of 1x front rooflight to dwellinghouse Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
20 Jan 2026
✓
Validated
2 Feb 2026
✗
Refused
30 Mar 2026
✗
Appeal dismissed
19 Aug 2026

Refused on 30 Mar 2026 · Delegated Team Manager · Last checked 7 Jul 2026

Site constraints 5

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 Named permitted development rights are withdrawn here.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
Conservation area 58 m away: Northwick Circle; Inside the Brent built-up area; Public transport access: PTAL 1a (very poor), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No listed building at the site

Checked on 13 October 2026. 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 £845,000 in July 2016. Semi-detached house, freehold.

29 July 2016£845,000

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

Building

Floor area161 m² (1,733 sq ft)
Energy ratingD (58 out of 100), could reach C
PropertyDetached house, 7 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsSolid brick, as built, no insulation (assumed)

From the energy performance certificate lodged in September 2015, the latest held for this property. The building may have changed since. View the certificate

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Important details

Council
Brent
Application type
Householder
Postcode
HA3 0NH
Received
20 Jan 2026
Validated
2 Feb 2026
Ward
Kenton
Case officer
Show
Target decision
30 Mar 2026
Decision
Permission Refused
Decision date
30 Mar 2026
Decision level
Delegated Team Manager
Appeal
Dismissed · 19 Aug 2026 · Written Representations · Inspectorate case 6011759 ↗
Applicant
Show
Agent
DesignLabs London Ltd

How this decision compares

Decided in 56 days from validation, about the council's usual 56 days. Refused, as 25% of demolitions here are.

73%decided within 8 weeks
75%approved
287decided in the last year

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

Consultation & key dates

Alt. reference
PP-14625805
Planning Portal ref
PP-14625805
Comments by
23 Feb 2026
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.

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

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.