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1 Whittlestone Hollow Lower Swell Cheltenham Gloucestershire GL54 1LL

26/02446/FULApproved

Approved on 5 October 2026

Council decision: Application Permit4 conditions

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

Erection of first floor extention over existing garage, two rear dormer windows, installation of a rear rooflight and replacement porch

Received
12 August 2026
Public comments
0 · last counted 14 October 2026
Ward
Stow
  1. Received12 Aug
  2. Validated28 Aug
  3. Consult.29 Sep
  4. Target
  5. Decided5 Oct

Decided in 38 days

About this application

This is a planning application for a dormer extension at 1 Whittlestone Hollow Lower Swell Cheltenham Gloucestershire GL54 1LL. Cotswold has handled 10,012 applications of this type. This one was decided in 38 days, 4 days quicker than Cotswold's typical decision time. There has been 1 other application at this address. We hold 3,306 applications in total for the GL54 postcode area.

Application details

Postcode
GL54 1LL
Parish
Swell

Planning application dates

Date validated
28 August 2026
Consultation end
29 September 2026

Applicant and agent

Architect profile
COTSWOLD ARCHITECTS LTD

Planning decision

Case officer
Jordan Hawes

Additional information

Documents
13

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

Designations that overlap or adjoin the site outline.

  • Conservation area: Lower Swell Conservation AreaNext to the site
  • National Landscape (AONB): Cotswolds
  • Flood zone 1: Low probability (rivers and sea)
Also checked, none recorded (22)

flood storage 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, 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: Cotswold

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