OXHEY CORNER Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AG Data via plota.co.uk

PL/1440/26 - Householder Approved

Proposal

Single storey side extension (demolition of garage) Data via plota.co.uk

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View original council record ↗Last checked 1 Oct 2026, 00:40

Street View

Application progress

✓

Received

25 May 2026

✓

Validated

12 Jun 2026

✓

Approved

7 Aug 2026

Approved on 7 Aug 2026 · Delegated decision · Last checked 30 Sept 2026

Documents 15

Site constraints 8

Flood zone 2, rivers and sea

Medium chance: between a 1 in 100 and 1 in 1,000 annual chance from rivers, or 1 in 200 to 1 in 1,000 from the sea. Any development here needs a flood risk assessment. Defences are not counted.

The Environment Agency flood map for planning. Homes in zone 3 must also pass the sequential test. Surface water flooding is a separate map.

Flood map ↗

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 ↗

Scheduled monument 100 m away: Grim's Ditch: four linear sections between Uxbridge Road and Oxhey Lane

Its setting is a consideration for work nearby.

Nationally important archaeology protected by the Secretary of State. Work that affects the monument or its setting is rarely permitted.

Historic England ↗

Habitat network: Network Enhancement Zone 2

Where habitat is joined up enough to work as a network. Context, not a constraint on its own.

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 24 m away: London; Priority habitat 24 m away: Lowland heathland.

Not affected

No listed building 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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Other new applications on this street

9 Sept 2026Refused

Oli Farm Barn, OLI FARM Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AS

Prior Approval for Agricultural building: Installation of two greenhouses

PL/2397/26/PRIOR

5 Aug 2026Refused

TURNPIDGEONS Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AL

Single storey rear extension: 8.00 metres deep, 3.00 metres maximum height and 3...

PL/2086/26

Nearby new applications

20 Oct 2026Approved

37 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AB

TPO No. 61 known as Royston Park Road, Hatch End T48 (T2) Mulberry (rear garden)...

PL/2034/26

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

23 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

9 Sept 2026Refused

Oli Farm Barn, OLI FARM Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AS

Prior Approval for Agricultural building: Installation of two greenhouses

PL/2397/26/PRIOR

26 Aug 2026Approved

39 Royston Park Road, Hatch End, Pinner, Harrow, HA5 4AB

TPO No. 61 known as Royston Park Road, Hatch End Tree Number - T1 Tree Type - La...

PL/2196/26

19 Aug 2026Approved

SILVER HOWE, 14 Oakleigh Road, Hatch End, Pinner, Harrow, HA5 4HB

Variation of condition 2 (approved plans) attached to planning permission PL/165...

PL/2207/26

Important details

Council: Harrow
Application type: Householder
Postcode: HA5 4AG
Received: 25 May 2026
Validated: 12 Jun 2026
Ward: Hatch End
Case officer: Show
Target decision: 7 Aug 2026
Decision: Grant Conditionally
Decision date: 7 Aug 2026
Decision level: Delegated decision
Applicant: Show

How this decision compares

Decided in 56 days from validation, about the council's usual 56 days. Approved, as 79% of extensions here are.

This one56d

Council56d

UK55d

80%decided within 8 weeks

79%approved

1,936decided 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: 7 Aug 2026

Historical activity at this location

4 previous applications on record - archival context, not part of the live application.

This property

Previous applications at this address

2025

Single storey side extension; installation and replacement of front door and windows; con…

PL/2641/25 13 Oct 2025

2025

Single storey rear extension: 7.00 metres deep, 3.00 metres maximum height and 3.00 metre…

PL/2517/25 29 Sep 2025

Within ~100m

Nearby activity

2023 Approved

6 White Craig Close, Pinner, HA5 4AQ

Certificate of lawful development (proposed): alterations and extension to roof to form r…

P/1537/23 14 Jul 2023

2017 Withdrawn

1 White Craig Close, Hatch End, Pinner, Harrow, HA5 4AQ

INVALID - Using a room in the house (4mx3m) to run a cupping therapy business, to be run…

P/1650/17 6 Apr 2017

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

OXHEY CORNER Oxhey Lane, Hatch End, Pinner, Harrow, HA5 4AG Data via plota.co.uk

Proposal

Application progress

Documents 15

Decision & officer reports 2

Statements & assessments 1

Plans & drawings 2

Application forms 1

Other documents 9