45 Great Dell, Welwyn Garden City, AL8 7HP
Proposal
Erection of two storey side extension
- Received
- 7 April 2016
- Decided
- 31 May 2016 · Granted
- Decision level
- Delegated (officer decision)
- Ward
- Sherrards
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.
- ReceivedSubmitted7 Apr
- ValidatedValidated8 Apr
- Consult.Consultation16 May
- TargetTarget Date
- DecidedDecided31 May
Decided in 53 days (council typically 56)
This is a full planning application for a two storey side extension at 45 Great Dell, Welwyn Garden City, AL8 7HP. Welwyn Hatfield has handled 2,195 applications of this type and approves 81% of them, typically deciding them in 63 days. This one was decided in 54 days, 9 days quicker than Welwyn Hatfield's median. The site is in the Welwyn Garden City conservation area. There have been 2 other applications at this address. In the past year there have been 137 applications across Sherrards. We hold 1,361 applications in total for the AL8 postcode area.
Application Details
Applicant & Agent
Planning Application Dates
Planning Decision
Publicity
Appeal
Additional Information
Source: Welwyn Hatfield
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Associated applications
- 20164 Aug
Approval of details reserved by condition 2 (materials) and condition 3 (method statement) on planning…
ApprovedDischarge of conditions6/2016/1589/COND - 20168 Apr
Erection of Two storey side extension
ApprovedESTATE MANAGEMENTFiled alongside6/2016/0651/EM - 20167 Apr
Erection of two storey side extension
This applicationApprovedFull6/2016/0638/HOUSE
Planning history at this site
3 other applications at this property, newest first.
- 202613 Aug
Change of use of amenity land to driveway area with part hedge removal, part two storey rear extension, roof…
RefusedFULL PERMISSION6/2026/1427/FULL - 20269 Apr
Change of use of amenity land to driveway area with part hedge removal, part two storey rear extension, roof…
RefusedFULL PERMISSION6/2026/0621/FULL - 20268 Apr
Part two storey rear extension, roof lantern to existing kitchen roof and alterations to openings to rear
PendingESTATE MANAGEMENT6/2026/0619/EM
Planning constraints
Designations that overlap or adjoin the site outline.
- Conservation area: Welwyn Garden City
- 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 (21)
flood storage 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 2026-10-09. 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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