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37 Welwyn Hall Gardens Welwyn AL6 9LF

6/2024/1776/LAWPLAWFUL DEVELOPMENT - PROPOSEDRefused
Outline / PiP

Refused on 7 November 2024

Delegated (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 a proposed loft conversion including a rear dormer, front rooflights, new window within the 2nd floor floor side elevation and replace existing rear elevation windows and doors with new doors at ground floor level

Received
13 September 2024
Decision level
Delegated (officer decision)
Ward
Welwyn West
  1. Received13 Sep
  2. Validated13 Sep
  3. Consult.
  4. Target
  5. Decided7 Nov

Decided in 55 days (council typically 56)

About this application

This is an outline application for a loft conversion at 37 Welwyn Hall Gardens Welwyn AL6 9LF. Welwyn Hatfield has handled 516 applications of this type. This one was decided in 55 days. The site is in 2 listed buildings nearby. There are no previous applications recorded at this address. In the past year there have been 102 applications across Welwyn West. We hold 969 applications in total for the AL6 postcode area.

73% of outline 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
AL6 9LF
Application type
LAWFUL DEVELOPMENT - PROPOSED
Parish
Welwyn

Planning application dates

Date validated
13 September 2024

Applicant and agent

Agent address
31 Chennells Close Hitchin SG4 0EA

Additional information

UPRN
100080990795

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)

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 (22)

flood storage areas, conservation 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 2026-11-03. 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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