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Ashleigh The Green Harefield

795/APP/2026/358FullApproved

Approved on 8 July 2026

10 conditions

Approximate location: the centre of the postcode, not the exact property.

Proposal

Proposed subdivision of existing dwelling house into two separate private units. Proposals to comprise of a ground floor two-bedroom unit with disabled access and a three-bedroom unit to first and second floors. Both with associated private amenity space and parking.

Received
11 February 2026
Ward
HARE/D VILLAGES 2022
  1. Received11 Feb
  2. Validated11 Feb
  3. Consult.10 Mar
  4. Target8 Apr
  5. Decided8 Jul

Decided in 147 days (council typically 56)

About this application

This is a full planning application at ASHLEIGH THE GREEN HAREFIELD. Hillingdon has handled 4,983 applications of this type. This one was decided in 147 days, 13 weeks longer than Hillingdon's typical decision time. The site is in the Harefield Village conservation area, with 3 listed buildings nearby. There has been 1 other application at this address. In the past year there have been 62 applications across HARE/D VILLAGES 2022. We hold 1,195 applications in total for the UB9 postcode area.

87% of full applications at London Borough of Hillingdon were approved. Across all application types, the council typically decides in about 8 weeks (median).

Based on decided applications received in the last 3 years.Planning something similar? See what gets approved on your street

Application details

Postcode
UB9 6BD
Application type
Full
Scale / size
Small

Planning application dates

Date validated
11 February 2026
Consultation expiry
25 March 2026
Neighbour consultation start
17 February 2026
Last date for comments
10 March 2026
Target decision date
8 April 2026

Applicant and agent

Agent address
Mr Matt Toovey Aspects Architectural Services Ltd. St Stephens House Arthur Road Windsor SL4 1RU

Planning decision

Statutory period
56 days

Publicity

Last advertised
4 March 2026
Advertisement expiry
25 March 2026
Site notice start
26 February 2026
Site notice end
20 March 2026

Additional information

Documents
8

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations at the address point. Ones next to the site may also apply.

  • Conservation area: Harefield Village
  • Article 4 direction: Changes of use from commercial, business and service uses to dwellinghouses+1 more
  • Flood zone 1: Low probability (rivers and sea)

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (21)

flood storage areas, listed buildings, green belt, scheduled monuments, World Heritage Sites, World Heritage Site buffer zones, registered parks and gardens, registered battlefields, Heritage at Risk entries, nutrient neutrality catchments, national parks, National Landscapes, SSSIs, Special Areas of Conservation, Special Protection Areas, Ramsar sites, ancient woodland, national nature reserves, local nature reserves, heritage coasts and brownfield registers.

A guide only, from official open data; it is not a planning search. Flood zones cover rivers and sea, not surface water.

Data © Crown copyright and others · sources and licences

Contains public sector information from planning.data.gov.uk (MHCLG and local planning authorities), licensed under the Open Government Licence v3.0. © Crown copyright and database right 2026.

© Historic England 2026. Contains Ordnance Survey data © Crown copyright and database right 2026. The Historic England GIS Data contained in this material was obtained on 2026-11-03. The most publicly available up to date Historic England GIS Data can be obtained from HistoricEngland.org.uk.

© Natural England copyright. Contains Ordnance Survey data © Crown copyright and database right 2026.

© Environment Agency copyright and/or database right 2026. All rights reserved. Flood Map for Planning, Open Government Licence v3.0.

Contains Ordnance Survey data © Crown copyright and database right 2026.

Source: Office for National Statistics licensed under the Open Government Licence v.3.0. Contains OS data © Crown copyright and database right 2026.

Associated applications

  1. 2026
    11 Aug

    Details pursuant to the discharge of Conditions 3 (Construction Management Plan), 6 (Boundary Treatment) and…

    PendingDischarge of conditions795/APP/2026/1984
  2. 2026
    11 Feb

    Proposed subdivision of existing dwelling house into two separate private units. Proposals to comprise of a…

    This applicationApprovedFull795/APP/2026/358

Planning history at this site

1 other application at this property, newest first.

  1. 2026
    23 Feb

    TPO 3 T18 1x Yew reduce crown by up to 1.5m (height & spread).

    RefusedTrees795/TRE/2026/39

Source: Hillingdon

Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.

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