41 Newcroft Close Hillingdon
Refused on 30 March 2026
Boundary © HM Land Registry, © Ordnance Survey · details
This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey AC0000851063. Conditions of use.
Proposal
Erection of part single storey, part double storey wraparound side and rear extension
- Received
- 23 January 2026
- Council
- London Borough of Hillingdon
- Ward
- COLHAM & COWLEY
- ReceivedReceived23 Jan
- ValidatedValidated3 Feb
- Consult.Consultation3 Mar
- TargetTarget Date31 Mar
- DecidedDecided30 Mar
Decided in 55 days (council typically 56)
About this application
This is a full planning application for a rear extension at 41 NEWCROFT CLOSE HILLINGDON. Hillingdon has handled 4,983 applications of this type. This one was decided in 66 days, 10 days longer than Hillingdon's typical decision time. There has been 1 other application at this address. In the past year there have been 121 applications across COLHAM & COWLEY.
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
Why it was refused
- The proposed scheme by reason of overall design, positioning, scale, bulk and massing would result in an incongruous and visually intrusive form of development that could not be considered to constitute subordinate additions to the existing dwellinghouse and the works would fail to respect the architectural composition of the existing dwellinghouse. The proposed development would also fail to harmonise with the established built environment within Newcroft Close resulting in a detrimental impact on the character and appearance of the street scene. The proposal would therefore be contrary to Policy BE1 of the Hillingdon Local Plan: Part One - Strategic Policies (2012), Policies DMHB 11, DMHB 12 and DMHD 1 of the Hillingdon Local Plan: Part Two- Development Management Policies (2020) Policies D3 and D4 of the London Plan (2021), and PDECHHODB (ODB) 50469/APP/2026/198 Chapter 12 of the National Planning Policy Framework (2024).
From the council's decision notice.
Application details
- Application type
- Full
- Scale / size
- Small
Planning application dates
- Date validated
- 3 February 2026
- Neighbour consultation start
- 10 February 2026
- Last date for comments
- 3 March 2026
- Target decision date
- 31 March 2026
Applicant and agent
- Agent address
- Mrs Ramela Mathysoothanan 41 Newcroft Close Uxbridge UB8 3RH
Planning decision
- Statutory period
- 56 days
Additional information
- Documents
- 8
Site constraints
Designations that overlap or adjoin the site outline.
- Article 4 direction: Houses of Multiple Occupation (HMOs)+1 more
- 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.
Planning history at this site
1 other application at this property, newest first.
Source: Hillingdon
Contains public sector information from the Planning London Datahub, licensed under the Open Government Licence v3.0.
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Around this site
Nearby applications
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- 89 ROYAL LANE HILLINGDON UB8 3QT44445/APP/2025/2196 · FullApproved0.1 mi
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- 99 ROYAL LANE HILLINGDON UB8 3QT69074/APP/2025/1489 · FullApproved0.1 mi
For applicants and trades
Contractors near this project
- Lynford homesVerifiedBuckinghamshireNew Builds6.0 mi
- Heatwave Construction LimitedUxbridgeHouse ExtensionsKitchen Installation0.1 mi
- Mr B Contractors 1 LtdElectrician0.1 mi
- Luka Construction LtdUxbridgeKitchen ExtensionsLoft Conversions0.2 mi
Planning something similar?
See what the council approved and refused for two-storey and first-floor extensions on your street. Pick your home and get the evidence before you pay for drawings.