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18 Gunthorpe Road Marlow Buckinghamshire SL7 1UH

24/05210/CLPCertificate of Lawfulness - Proposed UseRefused
Outline / PiP

Refused on 20 February 2024

Council decision: Refuse Certificate of Proposed UseDelegated (officer decision)

Approximate site (title boundary)
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

Certificate of lawfulness for proposed construction of single storey rear extension

Received
29 January 2024
Decision level
Delegated (officer decision)
Council
Wycombe
Ward
Former Flackwell Heath, Little Marlow & SE
  1. Received29 Jan
  2. Validated29 Jan
  3. Consult.
  4. Target25 Mar
  5. Decided20 Feb

Decided in 22 days (council typically 63)

About this application

This is an outline application for a single storey rear extension at 18 Gunthorpe Road Marlow Buckinghamshire SL7 1UH. Wycombe has handled 1,057 applications of this type. This one was decided in 22 days, 6 weeks quicker than Wycombe's typical decision time. There has been 1 other application at this address. We hold 2,772 applications in total for the SL7 postcode area.

76% of outline applications at Wycombe were approved. Across all application types, the council typically decides in about 9 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
SL7 1UH
Application type
Certificate of Lawfulness - Proposed Use
Scale / size
Small
Parish
Marlow Town Council

Planning application dates

Date validated
29 January 2024
Target decision date
25 March 2024

Applicant and agent

Agent address
The Studio 32 Marlow Bottom Marlow Bucks SL7 3LY

Planning decision

Statutory period
56 days

Additional information

Planning Portal ID
PP-12747588
Documents
7

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)
Also checked, none recorded (24)

flood storage areas, conservation areas, listed buildings, 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 2026-11-03. 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: Wycombe

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