Sawmill Cottage Waterend Lane Ayot St Peter Welwyn AL6 9BB

1. 29 Dec 2022

   Received by Welwyn Hatfield

2. 30 Jan 2023

   Validated

   Checked as complete and ready for consideration.

3. 11 May 2023

   Decision issued: Granted

4. 14 Sep 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 11 May 2023, 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.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• Hafod Waterend Lane Ayot St Peter Welwyn AL6 9BB

  6/2024/1338/HOUSE Submitted 12 Jul 2024 50 yards away

  Erection of front/side and rear extensions; demolition, replacement windows and rear patio area

  Granted Householder Extension Demolition +1
  Domestic

• Hafod Waterend Lane Ayot St Peter Welwyn AL6 9BB

  6/2024/1997/LAWP Submitted 16 Oct 2024 50 yards away

  Certificate of lawfulness for the erection of a garden room

  Granted Lawful development

• Melbourne Stud Waterend Lane Ayot St Peter Welwyn AL6 9BB

  6/2024/1722/LAWP Submitted 9 Sep 2024 200 yards away

  Certificate of lawfulness for the installation of 2-nos internal chair lifts to allow disabled access to lower ground floor and first floor

  Granted Lawful development

• Hill House Waterend Lane Ayot St Peter Welwyn AL6 9BB

  6/2021/2106/LAWP Submitted 13 Jul 2021 300 yards away

  Certificate of lawfulness for an outbuiding to replace existing garage and workshops

  Granted Lawful development

• Hill House Water End Lane Ayot St Peter AL6 9BB

  6/2019/2849/PN8 Submitted 11 Nov 2019 300 yards away

  Prior approval for the erection of a single storey rear extension measuring 8m in depth, 3.3m in heights and 2.9m to the eaves

  Granted Prior approval Extension
  Small domestic

• Hill House Waterend Lane Ayot St Peter Welwyn AL6 9BB

  6/2021/1426/LAWP Submitted 5 May 2021 300 yards away

  Certificate of lawfulness for the erection of an outbuiding to replace existing garage and workshops

  Refused Lawful development

• 6/2026/1198/HOUSE Granted

  9 Mardley Hill Welwyn AL6 0UE

  Erection of single storey front, side and rear extension, raising the existing roof and formation of rear dormer. Alterations to the fenestration, including, installation of new windows and doors and external rendering and cladding, following the demolition of garage and porch

  Received 10 Jul, published by the council 24 Jul 2026 Householder
• 6/2026/1257/HOUSE Granted

  21 The Swallows Welwyn Garden City AL7 1BX

  Garage conversion with alterations to openings to front and rear elevations

  Received 17 Jul, published by the council 1 Aug 2026 Householder
• 6/2026/1293/HOUSE Granted

  33 Claves Crescent Welwyn Garden City AL7 1WN

  Erection of a single storey rear conservatory

  Received 22 Jul, published by the council 1 Aug 2026 Householder
• 6/2026/1202/HOUSE Granted

  40 Cecil Crescent Hatfield AL10 0HG

  Erection of single storey rear extension

  Received 10 Jul, published by the council 9 Aug 2026 Householder
• 6/2026/1228/HOUSE Granted

  109 Mount Way Welwyn Garden City AL7 4LA

  Erection of single storey front extension

  Received 13 Jul, published by the council 9 Aug 2026 Householder