45 West Street Marlow Buckinghamshire SL7 2LS
Proposal
Listed building application for installation of 1 x external staircase and 5 x roof lights, construction of 1 x terrace, 1 x dormer to rear, landscaping, cycle storage, fenestration alterations and internal alterations in connection with change of use from offices (use class E) to residential (use class C3) comprising 4 x flats.
- Received
- 17 May 2023
- Decided
- 9 August 2023 · Application Permitted
- Decision level
- Delegated (officer decision)
- Council
- Wycombe
- Ward
- Marlow
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.
- ReceivedSubmitted17 May
- ValidatedValidated9 Jun
- Consult.Consultation
- TargetTarget Date29 Sep
- DecidedDecided9 Aug
Decided in 61 days (council typically 63)
This is a heritage application for a dormer extension at 45 West Street Marlow Buckinghamshire SL7 2LS. Wycombe has handled 445 applications of this type and approves 90% of them, typically deciding them in 67 days. This one was decided in 84 days, 2 weeks longer than Wycombe's median. The site is in the Marlow conservation area, with 20 listed buildings nearby. There have been 5 other applications at this address. We hold 2,722 applications in total for the SL7 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Wycombe
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Associated applications
- 202420 Aug
Application for approval of details subject to Conditions 03 (Materials) and 4 (Surfacing materials) of…
ApprovedDischarge of conditions24/06953/ADRC - 20248 Feb
Application for approval of details subject to Conditions 3 (Approval of Materials) and 4 (Approval of…
ApprovedDischarge of conditions24/05309/ADRC - 202317 May
Listed building application for installation of 1 x external staircase and 5 x roof lights, construction of 1…
This applicationApprovedListed building consent23/06281/LBC
Planning history at this site
3 other applications at this property, newest first.
- 20249 Feb
Application for approval of details subject to Conditions 3 (Materials) and 4 (Approval of surfacing) of…
ApprovedDischarge of conditions24/05324/ADRC - 20221 Mar
Installation of 1 x external staircase and 3 x roof lights, construction of 1 x terrace, 1 x dormer to rear…
RefusedFull Application22/05542/FUL - 20221 Mar
Listed building application for installation of 1 x external staircase and 3 x roof lights, construction of 1…
ApprovedListed building consent22/05736/LBC
Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Marlow
- Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)
flood storage areas, Article 4 directions, tree preservation orders, 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 2026-10-09. 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.
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