62 The Avenue, Hatch End, Pinner, Harrow, HA5 4HA Data via plota.co.uk

PL/2107/26 - Prior Notification - Larger Home Extension Approved

Proposal

Single storey rear extension: 8.00 metres deep, 3.00 metres maximum height and 3.00 metres high to the eaves Data via plota.co.uk

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View original council record ↗Last checked 8 Oct 2026, 02:42

Application progress

✓

Received

6 Aug 2026

✓

Approved

17 Sept 2026

Approved on 17 Sept 2026 · Delegated decision · Last checked 30 Sept 2026

Documents 6

Site constraints 6

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 0 (very poor), TfL 2023, for the 100 m square; Green belt about 48 m away: London; Priority habitat about 48 m away: Deciduous woodland; Natural England's Provisional ALC map (1:250,000, 1970s) had this area as grade 3, but it predates the buildings here and the current map does not class it as farmland.

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.

Building

Floor area119 m² (1,281 sq ft)

Energy ratingD (61 out of 100), could reach C

PropertyDetached house, 5 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 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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Other new applications on this street

17 Apr 2026Approved

64 The Avenue, Hatch End, Pinner, Harrow, HA5 4HA

Non-Material amendment to planning permission PL/1365/25 dated 26/09/2025 to alt...

PL/1039/26

15 Sept 2026Pending

37 The Avenue, Hatch End, Pinner, Harrow, HA5 4EL

Two storey front extension with roof canopy; single and two storey rear extensio...

PL/2453/26

5 Aug 2026Approved

24 The Avenue, Hatch End, Pinner, Harrow, HA5 4ER

Non-material amendment to planning permission PL/3151/25 dated 20/07/2026 to all...

PL/2094/26

30 Jul 2026Approved

22 The Avenue, Rayners Lane, Pinner, Harrow, HA5 5BL

Certificate of Lawful Development (Proposed): Use of room as administrative book...

PL/2038/26

Nearby new applications

5 Oct 2026Pending

CORNER WAYS Royston Grove, Hatch End, Pinner, Harrow, HA5 4HD

Front porch; Conversion of garage to habitable room; Replace garage door with wi...

PL/2616/26

2 Oct 2026Pending

8 Hillview Close, Hatch End, Pinner, Harrow, HA5 4PD

Certificate of lawful development (proposed): Dormer and rooflight to each side ...

PL/2615/26

22 Sept 2026Pending

2 Kennedy Close, Hatch End, Pinner, Harrow, HA5 4HL

Front porch; Single storey side extension; Single storey rear extension; Externa...

PL/2504/26

14 Aug 2026Pending

8 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QJ

Front porch and relocation of entrance to front; single storey side to rear exte...

PL/2178/26

15 Sept 2026Pending

37 The Avenue, Hatch End, Pinner, Harrow, HA5 4EL

Two storey front extension with roof canopy; single and two storey rear extensio...

PL/2453/26

2 Sept 2026Pending

27 Derwent Avenue, Hatch End, Pinner, Harrow, HA5 4QH

Front porch, Bay window to ground floor front elevation, Relocation of entrance ...

PL/2318/26

Important details

Council: Harrow
Application type: Prior Notification - Larger Home Extension
Postcode: HA5 4HA
Received: 6 Aug 2026
Validated: 6 Aug 2026
Ward: Hatch End
Case officer: Show
Target decision: 17 Sept 2026
Decision: Grant
Decision date: 17 Sept 2026
Decision level: Delegated decision
Applicant: Show
Agent: ADVANCED MANAGEMENT UK LTD

How this decision compares

Decided in 42 days from validation, 14 days faster than Harrow's median of 56 for extensions. Approved, as 78% of extensions here are.

This one42d

Council56d

UK55d

84%decided within 8 weeks

78%approved

1,726decided in the last year

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

Consultation & key dates

Statutory expiry: 17 Sept 2026

Historical activity at this location

2 nearby applications on record - archival context, not part of the live application.

Within ~100m

Nearby activity

2024 Approved

70 The Avenue, Hatch End, Pinner, Harrow, HA5 4HA

Conversion of garage to habitable room with installation of window to front; single store…

PL/3203/24 1 Dec 2024

2021 Refused

54a The Avenue, Hatch End, Pinner, Harrow, HA5 4HA

Alterations to roof to form end gable and raise ridge height; front dormer; rear dormer…

P/2245/21 22 Jul 2021

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

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.