11 College Avenue, Harrow Weald, Harrow Data via plota.co.uk

PL/1065/26 - Approval of Details Reserved by Condition Approved

Proposal

Details pursuant to Conditions 2 (Materials), 3 (Cycle storage), 4 (Refuse storage), and 5 (Construction method statement) attached to planning reference PL/0466/26/PRIOR dated 20/04/2026 for Additional one storey (height 2.6 m) of development containing 4 flats on an existing detached block of flats - maximum overall height 10.6 m (Prior approval of transport and highways impacts; air traffic and defence asset impacts; contamination risks; flooding risks; the external appearance of the building; the provision of adequate natural light in all habitable rooms of the new dwellinghouses; impact on the amenity of the existing building and neighbouring premises and impact on a protected view) Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
20 Apr 2026
✓
Approved
15 Jun 2026

Approved on 15 Jun 2026 · Last checked 1 Oct 2026

Associated applications 2

Site constraints 3

Air quality management area: Harrow 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 Harrow built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 6 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.

Work with planning data?

Every application in Harrow - and every UK council - as a live feed, an API, or a bulk CSV export.

About Plota's data service

Important details

Council
Harrow
Application type
Approval of Details Reserved by Condition
Postcode
HA3 6HB
Received
20 Apr 2026
Validated
20 Apr 2026
Case officer
Show
Target decision
15 Jun 2026
Decision
Approval of Details Granted
Decision date
15 Jun 2026
Applicant
Show
Agent
City Planning

Consultation & key dates

Statutory expiry
15 Jun 2026
Harrow
Planning Authority Score
4.9/10
Below average
#153 of 296 councils
Relevant to this application:
Major dwellings

Harrow ranks #115 out of 296 councils for householder decision speed. Harrow is also one of the strictest councils - it refuses more householder applications than almost any other, with only 83% approved vs 90% nationally.

One of the strictest councils
only 83% approved vs 90% nationally
These figures are council-wide context, not a prediction for this application. View full council performance
Harrow decision statistics
Based on MHCLG data, the year to March 2026
78%
Overall approval rate
Below avg (87%) #273 of 296
83%
Householder approved
Below avg (90%) #261 of 296
71%
Decided in 8 weeks
Above avg (63%) #115 of 296
33%
Extended time limit
Below avg (41%) #77 of 296
44%
Minor dwellings approved
133 decided (1-9 homes)
80%
Major dwellings approved
5 decided (10+ homes)
38%
Change of use approved
26 decided
1,330
Total decisions
298 refused in the year to March 2026