5 Glanleam Road, Stanmore, Harrow, HA7 4NW Data via plota.co.uk

PL/1489/26 - Householder Approved

Proposal

Front entrance canopy and columns; Entrance stairs and railings; Demolition and redevelopment of side elevation; Single and two storey rear extension; Alterations and extension to roof to raise ridge height and form front and rear dormers; Installation of solar panels to side roof slopes; Roof lights in side roof slopes; External alterations (Demolition of porch canopy, entrance stairs, rear dormer and rear extension) Data via plota.co.uk

View original council record ↗Last checked

Application progress

✓
Received
2 Jun 2026
✓
Validated
5 Jun 2026
✓
Approved
5 Aug 2026

Approved on 5 Aug 2026 · Delegated decision · Last checked 30 Sept 2026

Documents 24

All documents on the council site ↗

Site constraints 5

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 ↗
Local nature reserve about 78 m away: Stanmore Country Park
Work nearby can need a habitats assessment.
Harm to a protected site is only accepted where there is no alternative and an overriding public interest.
Also on the record
Inside the Harrow built-up area; Public transport access: PTAL 2 (poor), TfL 2023, for the 100 m square; Green belt about 38 m away: London.
Not affected
Outside flood zones 2 and 3 · No scheduled monument at the site

Checked on 6 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 £1,841,000 in July 2015. Detached house, freehold.

31 July 2015£1,841,000

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

Building

Floor area276 m² (2,971 sq ft)
Energy ratingD (63 out of 100), could reach C
PropertyDetached house, 8 habitable rooms
Built1930 to 1949
HeatingBoiler and radiators, mains gas
WallsCavity wall, as built, no insulation (assumed)

From the energy performance certificate lodged in December 2016, 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
Harrow
Application type
Householder
Postcode
HA7 4NW
Received
2 Jun 2026
Validated
5 Jun 2026
Ward
Stanmore
Case officer
Show
Target decision
5 Aug 2026
Decision
Grant Conditionally
Decision date
5 Aug 2026
Decision level
Delegated decision
Applicant
Show
Agent
HK HOME ARCHITECTS AND CONSULTANTS LTD

How this decision compares

Decided in 61 days from validation, 5 days slower than Harrow's median of 56 for demolitions. Approved, as 77% of demolitions here are.

75%decided within 8 weeks
77%approved
269decided in the last year

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

Consultation & key dates

Statutory expiry
5 Aug 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

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.