3, PARK VIEW HOUSE, 29 Stanmore Hill, Stanmore, Harrow, HA7 3DT Data via plota.co.uk

PL/1533/26 - Certificate of Lawful Development Existing Approved

Proposal

Certificate of Lawful Development Existing: Establish use as two self-contained flats Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
5 Jun 2026
✓
Approved
31 Jul 2026

Approved on 31 Jul 2026 · Delegated decision · Last checked 30 Sept 2026

Site constraints 8

Grade II listed: 33, Stanmore Hill
List entry 1079645 · 19 m away · 4 more listed buildings within 150 m (4 Grade II)
Listed building consent is needed for work that affects the special interest of a listed building, inside or out, on top of planning permission. Setting can be a consideration for buildings nearby; there is no fixed radius.
Show the other 4 with distances
Historic England ↗
Stanmore and Edgware / Stanmore Hill 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 ↗
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
Local nature reserve 349 m away: Stanmore Country Park; Inside the Harrow built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; Designated open space 41 m away; Town centre 74 m away: Stanmore.
Not affected
Outside flood zones 2 and 3 · Not green belt · No scheduled monument at the site

Checked on 17 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.

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Important details

Council
Harrow
Application type
Certificate of Lawful Development Existing
Postcode
HA7 3DT
Received
5 Jun 2026
Validated
5 Jun 2026
Ward
Stanmore
Case officer
Show
Target decision
31 Jul 2026
Decision
Grant
Decision date
31 Jul 2026
Decision level
Delegated decision
Applicant
Show
Agent
Derek Lofty & Associates

Consultation & key dates

Statutory expiry
31 Jul 2026
Harrow
Planning Authority Score
4.9/10
Below average
#153 of 296 councils
Relevant to this application:
Householder decisions

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