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13 Greenfield Hatfield AL9 5HW

6/2026/1014/HOUSEHOUSEHOLDER APPLICATIONRefused
Householder

Refused on 4 August 2026

Delegated (officer decision)2 reasons for refusal

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 two-storey front extension

Received
9 June 2026
Decision level
Delegated (officer decision)
Ward
Hatfield East
  1. Received9 Jun
  2. Validated9 Jun
  3. Consult.6 Jul
  4. Target
  5. Decided4 Aug

Decided in 56 days (council typically 56)

About this application

This is a full planning application for a front extension at 13 Greenfield Hatfield AL9 5HW. Welwyn Hatfield has handled 2,195 applications of this type. This one was decided in 56 days. 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

Why it was refused

  1. The proposed two-storey front extension, by reason of its size, siting and appearance, would result in a prominent feature that would not sufficiently reflect or be subservient to the existing dwelling or the surrounding area. Accordingly, the proposed two-storey front extension represents a poor standard of design and would be contrary to Policies SP1 and SP9 of the Welwyn Hatfield Borough Council Local Plan 2016-2036 (Adopted October 2023), the Supplementary Design Guidance (Adopted February 2005) and the National Planning Policy Framework.
  2. Plan Revision Details Received Date Number Number E0 0 Existing Site & Block Plans 9 June 2026 E1 0 Existing Ground Floor Plan 9 June 2026 E2 0 Existing First Floor Plan 9 June 2026 E3 0 Existing Roof Plan 9 June 2026 E4 0 Existing Front Elevation 9 June 2026 E5 0 Existing Rear Elevation 9 June 2026 E6 0 Existing Side Elevation 9 June 2026 E7 0 Existing Side Elevation 9 June 2026 E8 0 Existing Section A-A 9 June 2026 P0 0 Proposed Site and Block 9 June 2026 P1 0 Proposed Ground Floor Plan 9 June 2026 P2 0 Proposed First Floor Plan 9 June 2026 P3 0 Proposed Roof Plan 9 June 2026 P4 0 Proposed Front Elevation 9 June 2026 P5 0 Proposed Rear Elevation 9 June 2026 P6 0 Proposed Side Elevation 9 June 2026 P7 0 Proposed Side Elevation 9 June 2026 P8 0 Proposed Section A-A 9 June 2026 1.

From the council's decision notice.

Application details

Postcode
AL9 5HW
Application type
HOUSEHOLDER APPLICATION
Parish
Hatfield

Planning application dates

Date validated
9 June 2026
Consultation expiry
6 July 2026
Consultation end
6 July 2026

Applicant and agent

Agent address
Sopers House Sopers Road Cuffley Potters Bar EN6 4RY

Additional information

UPRN
100080960264

Site constraints

Checking the site
2/3
Council recordsAppealsFlood risk

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.

Source: Welwyn Hatfield

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