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Nine Acres, Asprey Lane Carew Road Northwood HA6 3FB

34289/APP/2026/162FullApproved

Approved on 15 April 2026

3 conditions

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

Proposal

Erection of a part single storey, part two storey side extension.

Received
20 January 2026
Ward
NORTHWOOD 2022
  1. Received20 Jan
  2. Validated20 Jan
  3. Consult.3 Mar
  4. Target17 Apr
  5. Decided15 Apr

Decided in 85 days (council typically 56)

About this application

This is a full planning application for a two storey side extension at NINE ACRES, ASPREY LANE CAREW ROAD NORTHWOOD HA6 3FB. Hillingdon has handled 4,983 applications of this type. This one was decided in 85 days, 4 weeks longer than Hillingdon's typical decision time. There has been 1 other application at this address. In the past year there have been 145 applications across NORTHWOOD 2022. We hold 932 applications in total for the HA6 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
HA6 3FB
Application type
Full
Scale / size
Medium

Planning application dates

Date validated
20 January 2026
Consultation expiry
12 March 2026
Neighbour consultation start
10 February 2026
Last date for comments
3 March 2026
Target decision date
17 April 2026

Applicant and agent

Agent address
Mrs Mansi Mehta Nine Acres Asprey Lane Northwood Hillingdon HA6 3FB

Planning decision

Statutory period
87 days

Publicity

Last advertised
18 February 2026
Advertisement expiry
11 March 2026
Site notice start
18 February 2026
Site notice end
12 March 2026

Additional information

Documents
7

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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

  • Article 4 direction: Residential extensions
  • Flood zone 1: Low probability (rivers and sea)

Possibly incomplete for this council: tree preservation orders.

Also checked, none recorded (22)

flood storage areas, conservation 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.

Source: Hillingdon

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

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