38 Butterwick Way Welwyn AL6 9GH

This site has had 2 applications since 2026: 0 approved, 1 refused.

• 6/2026/1390/HOUSE Awaiting decision

  38 Butterwick Way Welwyn AL6 9GH

  Loft conversion with side facing dormer and 4 roof lights

  Submitted 5 Aug 2026 Householder

1. 14 Apr 2026

   Received by Welwyn Hatfield

2. 29 Apr 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jun 2026

   Decision issued: Refused

4. 24 Jul 2026

   Added to PlanIndex

Welwyn Hatfield refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 38 Butterwick Way Welwyn AL6 9GH

  6/2026/1390/HOUSE Submitted 5 Aug 2026 50 yards away

  85% historically approved · decision due ~30 Sep

  Loft conversion with side facing dormer and 4 roof lights

  Awaiting decision Householder Loft or dormer
  Domestic

• 1 Porteous Court Welwyn AL6 9GA

  6/2024/2034/HOUSE Submitted 21 Oct 2024 100 yards away

  Erection of an outbuilding in rear garden

  Granted Householder
  Small domestic

• 4 Tomlinson Court Welwyn AL6 9GD

  6/2021/1485/HOUSE Submitted 11 May 2021 150 yards away

  Loft conversion with velux roof lights to side & rear elevations & new window in front gable.

  Granted Householder Loft or dormer Windows or glazing
  Domestic

• 1 Chatt Court Welwyn Hertfordshire AL6 9FX

  6/2023/0275/HOUSE Submitted 6 Feb 2023 150 yards away

  Conversion of loft with velux roof lights to side and rear elevations and new window in front gable

  Granted Householder Loft or dormer Windows or glazing
  Domestic

• Rear of 37 Butterwick Way Welwyn AL6 9GH

  6/2022/2741/TPO Submitted 2 Dec 2022 150 yards away

  TPO 450 T105 - Holm oak - Cut back to boundary on the south east and north east side with maximum 2m crown reduction for the remaining canopy

  Granted Trees

• 49 Butterwick Way Welwyn AL6 9GH

  6/2021/2014/HOUSE Submitted 2 Jul 2021 200 yards away

  Conversion of loft space to 2 x bedrooms and 1 x bathroom with 3 x dormer windows to side elevation and insertion of 1 x roof light to front elevation and 1 x roof light to rear elevation

  Granted Householder Loft or dormer Windows or glazing
  Domestic

• 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