24 Fulling Mill Lane Welwyn AL6 9NS

This site has had 2 applications since 2024: 2 approved, 0 refused.

• 6/2024/1815/LAWP Granted

  24 Fulling Mill Lane Welwyn AL6 9NS

  Certificate of lawfulness for the erection of first floor extension, single storey rear extension, single storey side and rear extension, alterations to fenestrations and installation of roof a roof light to rear roof slope

  Decided 15 Nov 2024 Lawful development

1. 24 Apr 2026

   Received by Welwyn Hatfield

2. 27 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 7 Jul 2026

   Decision issued: Granted

4. 24 Jul 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 7 July 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

This application deals with conditions on an existing permission, supplying the details a condition requires or asking to vary or remove one, without reopening the permission itself. More in our guide to planning application types.

• 24 Fulling Mill Lane Welwyn AL6 9NS

  6/2024/1815/LAWP Submitted 20 Sep 2024 50 yards away

  Certificate of lawfulness for the erection of first floor extension, single storey rear extension, single storey side and rear extension, alterations to fenestrations and installation of roof a roof light to rear roof slope

  Granted Lawful development Extension Loft or dormer 1 doc
  Small domestic

• 9 Oakhill Drive Welwyn Hertfordshire AL6 9NW

  19/02601/LDCP Submitted 29 Oct 2019 200 yards away

  Front porch, single storey side extensions, insertion of rear dormer window to facilitate loft conversion to habitable accommodation

  Granted Lawful development Extension Loft or dormer +1 7 docs
  Small domestic

• 14 Oakhill Drive Welwyn Hertfordshire AL6 9NW

  21/01711/FPH Submitted 1 Jun 2021 250 yards away

  Erection of front elevation porch, single storey side and part single storey, part two storey rear extension following demolition of existing front elevation porch, rear conservatory and first floor rear dormer

  Granted Householder Extension Loft or dormer +1 13 docs
  Small domestic

• 15 & 15a Codicote Road Welwyn AL6 9NE

  6/2025/1781/OUTLINE Submitted 21 Aug 2025 250 yards away

  90% historically approved · decision due ~17 Oct

  Outline permission for demolition of existing site buildings and erection of up to 37 dwellings with all matters reserved

  Awaiting decision Outline Demolition
  Major scheme

• 44 Carleton Rise Welwyn AL6 9RG

  6/2026/0504/TPO Submitted 18 Mar 2026 300 yards away

  Oak tree to reduce to 12ft (3.6m) monolith/standing stem. Covered by TPO1 (1973) T2

  Granted Trees

• Mayfield Kimpton Road Oakhills Welwyn Hertfordshire AL6 9NN

  24/02467/FPH Submitted 31 Oct 2024 350 yards away

  Erection of detached garage/office/store following demolition of existing detached double garage and store (renewal of previously approved planning permission 21/00624/FPH granted 20.04.2021)

  Granted Householder Demolition
  Domestic

• 6/2026/1555/COND Awaiting decision

  58 Bell Lane Brookmans Park AL9 7AY

  Submission of details pursuant to condition number 5 (energy statement) on planning permission 6/2025/2133/FULL

  Received 7 Sep, published by the council 14 Sep 2026 Conditions
• 6/2026/0273/COND Granted

  Land at Green Close 1 Green Close Brookmans Park Hatfield AL9 7ST

  Submission of details pursuant to condition number 1 (Construction Management Plan), 2 (Site hours), 3 (Approved scheme of remediation), 4 (Materials samples), 7 (Hard and soft landscape scheme), 11 (Refuse bin and recycling), 12 (Obscure glazing), 13 (First floor window glazing), 15 (EV charging), 16. (Secure cycle parking) on planning permission 6/2022/2387/FULL

  Received 17 Feb, published by the council 24 Jul 2026 Conditions
• 6/2026/1319/COND Granted

  30 Barleycroft Road Welwyn Garden City AL8 6JU

  Submission of details pursuant to condition 2 (windows, doors and velux) on planning application 6/2024/1734/HOUSE

  Received 28 Jul, published by the council 9 Aug 2026 Conditions
• 6/2026/0942/COND Granted

  The Coach and Horses 61 Newgate Street Village Hertford SG13 8RA

  Submission of details pursuant to condition number 1 (Construction Method Statement) & 2 (Archaeological Written Scheme of Investigation) on planning permission 6/2022/1957/FULL

  Received 29 May, published by the council 24 Jul 2026 Conditions
• 6/2026/1527/COND Awaiting decision

  Land at Hollybush Lane to the east of A1000 and north of Ascots Lane Welwyn Garden City AL7 4EG

  Submission of details pursuant to condition numbers 1 (Construction Environmental Management Plan), 2 (Arboricultural Method Statement and Tree Protection Plan), 3 (Construction Method Statement - Phase 2 only) and 4 (Site Waste Management Plan) on planning permission 6/2025/1024/RM

  Received 1 Sep, published by the council 13 Sep 2026 Conditions