23-25 Mill Lane Welwyn AL6 9EU
Approved on 26 May 2026
Council decision: GrantedDelegated (officer decision)
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
Submission of details pursuant to condition number 2 (Material details) on planning permission 6/2025/1211/LB
- Received
- 16 February 2026
- Decision level
- Delegated (officer decision)
- Ward
- Welwyn West
- ReceivedReceived16 Feb
- ValidatedValidated16 Feb
- Consult.Consultation18 Mar
- TargetTarget Date
- DecidedDecided26 May
Decided in 99 days (council typically 56)
About this application
This is an application to discharge conditions at 23-25 Mill Lane Welwyn AL6 9EU. Welwyn Hatfield has handled 485 applications of this type. This one was decided in 99 days, 6 weeks longer than Welwyn Hatfield's typical decision time. The site is in the Welwyn conservation area, with 18 listed buildings nearby. There have been 2 other applications 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.
89% of conditions 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 9EU
- Application type
- APPROVAL OF DETAILS RESERVED BY CONDITION
- Scale / size
- Small
- Parish
- Welwyn
Planning application dates
- Date validated
- 16 February 2026
- Consultation expiry
- 18 March 2026
- Consultation end
- 18 March 2026
Applicant and agent
- Agent address
- 23-25 Mill Lane Welwyn Hertfordshire AL6 9EU
Publicity
- Site notice end
- 18 March 2026
Additional information
- UPRN
- 100080989583
- Documents
- 1
Site constraints
Designations that overlap or adjoin the site outline.
- Flood zone 2: Medium probability (rivers and sea)Part of the site
- Conservation area: Welwyn
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 (20)
flood storage areas, 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.
Associated applications
- 202616 Feb
Submission of details pursuant to condition number 5 (Material details) and 6 (Hard and soft landscaping) on…
ApprovedDischarge of conditionsFiled alongside6/2026/0262/COND - 202616 Feb
Submission of details pursuant to condition number 2 (Material details) on planning permission 6/2025/1211/LB
This applicationApprovedDischarge of conditions6/2026/0263/COND
Planning history at this site
2 other applications at this property, newest first.
- 202512 Dec
Submission of details pursuant of condition 1 (written scheme of investigation) and condition 3 (detailed…
RefusedDischarge of conditions6/2025/2558/COND - 202528 Nov
Submission of details pursuant to Condition 2 (Construction Management Plan and 7 (Bat Box Details) on…
ApprovedDischarge of conditions6/2025/2493/COND
Source: Welwyn Hatfield
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Around this site
Nearby applications
- The Old Rectory 23-25 Mill Lane Welwyn AL6 9EU6/2025/2493/COND · ConditionsApproved0.0 mi
- 23-25 Mill Lane Welwyn AL6 9EU6/2026/0262/COND · ConditionsApproved0.0 mi
- 23-25 Mill Lane Welwyn AL6 9EU6/2025/2558/COND · ConditionsApproved0.0 mi
- 17-17a Mill Lane Welwyn AL6 9EU6/2026/0443/PN29 · OutlineAwaiting decision0.0 mi
- 2 Holly Hall Court Church Street Welwyn AL6 9LH6/2026/0173/TC · TreesApproved0.0 mi
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