13 Greenfield Hatfield AL9 5HW
Approved on 30 April 2026
Council decision: GrantedDelegated (officer decision)2 conditions
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 single storey rear extension, first floor front and side extension, single storey front infill extension and alteration to fenestration.
- Received
- 27 February 2026
- Decision level
- Delegated (officer decision)
- Ward
- Hatfield East
- ReceivedReceived27 Feb
- ValidatedValidated27 Feb
- Consult.Consultation10 Apr
- TargetTarget Date
- DecidedDecided30 Apr
Decided in 62 days (council typically 56)
About this application
This is a full planning application for a single storey rear extension at 13 Greenfield Hatfield AL9 5HW. Welwyn Hatfield has handled 2,195 applications of this type. This one was decided in 62 days, 6 days longer than Welwyn Hatfield's typical decision time. There have been 4 other applications at this address. In the past year there have been 43 applications across Hatfield East. We hold 277 applications in total for the AL9 postcode area.
83% of full applications at Welwyn Hatfield Borough Council were approved. Across all application types, the council typically decides in about 8 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
- AL9 5HW
- Application type
- HOUSEHOLDER APPLICATION
- Parish
- Hatfield
Planning application dates
- Date validated
- 27 February 2026
- Consultation expiry
- 10 April 2026
- Consultation end
- 10 April 2026
Applicant and agent
- Agent address
- Sopers House Sopers Road Cuffley Potters Bar EN6 4RY
Publicity
- Site notice end
- 10 April 2026
Additional information
- UPRN
- 100080960264
Site constraints
Designations that overlap or adjoin the site outline.
- Green belt: Welwyn HatfieldNext to the site
- 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, conservation areas, listed buildings, 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.
Planning history at this site
4 other applications at this property, newest first.
- 20269 Jun
Erection of two-storey front extension
RefusedHouseholder6/2026/1014/HOUSE - 20251 Dec
Erection of a two storey rear extension and installation of a window on the first floor side elevation of the…
ApprovedHouseholder6/2025/2494/HOUSE - 202524 Sep
Prior approval for the erection of a single storey rear extension measuring 8m in depth, 3m in height, 3m to…
ApprovedOutline6/2025/2041/PN8 - 202524 Sep
Prior approval for the erection of a single storey rear extension measuring 8m in depth, 3m in height, 3m to…
ApprovedOutline6/2025/2040/PN8
Source: Welwyn Hatfield
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Around this site
Nearby applications
- 13 Greenfield Hatfield AL9 5HW6/2025/2040/PN8 · OutlineApproved0.0 mi
- 13 Greenfield Hatfield AL9 5HW6/2025/2494/HOUSE · FullApproved0.0 mi
- 13 Greenfield Hatfield AL9 5HW6/2026/1014/HOUSE · FullRefused0.0 mi
- 13 Greenfield Hatfield AL9 5HW6/2025/2041/PN8 · OutlineApproved0.0 mi
- 8 Lodge Drive Hatfield AL9 5HJ6/2024/0827/HOUSE · FullApproved0.1 mi
For applicants and trades
Contractors near this project
Find contractors for extensions near this site- Sargents Electrics LtdElectrician0.2 mi
- S J Deal LtdElectrician0.2 mi
- F & L ElectricalElectrician0.4 mi
- Andy The Famous Plumber0.5 mi
Planning something similar?
See what the council approved and refused for two-storey and first-floor extensions on your street. Pick your home and get the evidence before you pay for drawings.