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10 Blackwood Close West Byfleet Surrey KT14 6PW

PLAN/2025/0843Refused

Refused on 23 December 2025

2 reasons for refusal

Site boundary (council red line)

Proposal

Erection of roof extensions including raising of the ridge height, erection of front and rear dormer windows, front and rear rooflights and rear solar panels.

Submitted
5 November 2025
Ward
Byfleet And West Byfleet
  1. Received5 Nov
  2. Validated5 Nov
  3. Consult.
  4. Target
  5. Decided23 Dec

Decided in 48 days

About this application

This is a planning application for a dormer extension at 10 Blackwood Close West Byfleet Surrey KT14 6PW. Woking has handled 3,207 applications of this type. This one was decided in 48 days, 8 days quicker than Woking's typical decision time. There has been 1 other application at this address. In the past year there have been 118 applications across Byfleet And West Byfleet. We hold 285 applications in total for the KT14 postcode area.

Why it was refused

  1. The proposed roof enlargements, comprising an increase to the height of the ridge and profile of the front (northern) and rear (southern) roof slopes, the formation of flat roof element spanning the width of the principal part of the property, and the associated front and rear dormer and rooflight additions, by combined reason of their size, height, positioning, design, bulk and massing would result in an unduly dominating and incongruous extension to the property which would fail to respect the simple form and character of the existing building. The unevenly increased pitch profiles and newly formed extent of flat roof at second floor level, would represent a particularly harmful, highly visible and incongruous form of development. The additions would cumulatively result in the formation of a dwelling which appears uncharacteristically overdeveloped at roof level, resulting in a top-heavy appearance to the host dwelling. The proposed development would therefore fail to respect and make a positive contribution to the character of the area in which it is situated and would fail to provide a positive benefit in terms of townscape character and local distinctiveness, resulting in harm to the character and appearance of the area. The proposed development would therefore be contrary to the provisions of the West Byfleet Neighbourhood Development Plan (WBNDP) (2017-2027) Policy BE1 'Development Character', Core Strategy (2012) Policies CS21 'Design' and CS24 'Woking's Landscape and Townscape', Supplementary Planning Document 'Woking Design' (2015) and Section 12 'Achieving well-designed places' of the National Planning Policy Framework (NPPF) (2024) (particularly paragraph 135); REHOUZ - Refused - HOU - decision
  2. In the absence of a Tree Protection Plan (TPP) produced in line with BS5837:2012, and information as to tree works necessary to accommodate the development, it has not been demonstrated that the proposed development could be accommodated on the proposal site without resulting in a detrimental impact on the health and longevity of protected trees of public amenity and landscape value which make a positive contribution to the character of the surrounding area. The proposal is therefore contrary to Woking Core Strategy (2012) Policies CS21 'Design' and CS24 'Woking's landscape and townscape', Woking Development Management Policies DPD (2016) Policy DM2 'Trees and Landscaping', West Byfleet Neighbourhood Development Plan (WBNDP) (2017-2027) (2017) Policy OS3 'Trees and Hedges' and the National Planning Policy Framework (2024).

From the council's decision notice.

Application details

Postcode
KT14 6PW
Parish
Not Available, if this is a comment please see the Documents Tab

Planning application dates

Date validated
5 November 2025

Applicant and agent

Applicant
Private applicant

Planning decision

Case officer
Matthew Lambert

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Flood zone 1: Low probability (rivers and sea)

Not published by this council, so not checked: Article 4 directions and tree preservation orders. Ask the council if these matter.

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: Woking

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