15 Victoria Close Welwyn Garden City AL7 4EL

1. 15 May 2026

   Received by Welwyn Hatfield

2. 8 Jul 2026

   Decision issued: Granted

3. 24 Jul 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 8 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.

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.

• 1 Albert Place Welwyn Garden City AL7 4EP

  6/2021/1645/HOUSE Submitted 24 May 2021 76m away

  Erection of single storey rear ground floor extension with associated internal works.

  Granted Householder Extension
  Small domestic

• 19 Queens Avenue Welwyn Garden City AL7 4BZ

  6/2026/0527/HOUSE Submitted 23 Mar 2026 106m away

  Conversion of garage with alterations to fenestration

  Granted Householder Windows or glazing
  Domestic

• 47 Howicks Green Welwyn Garden City AL7 4RJ

  6/2021/1568/EMH Submitted 17 May 2021 124m away

  Erection of a single storey front extension to replace porch canopy & external cupboard

  Granted Householder Extension
  Small domestic

• 27 Queens Avenue Welwyn Garden City AL7 4BZ

  6/2021/2079/HOUSE Submitted 9 Jul 2021 132m away

  Conversion of garage to habitable use and creation of additional parking space

  Granted Householder
  Domestic

• 30 Howicks Green Welwyn Garden City AL7 4RH

  6/2021/1399/HOUSE Submitted 4 May 2021 165m away

  Erection of a single storey/part two storey rear extension and single storey front extension

  Granted Householder Extension
  Small domestic

• 30 Howicks Green Welwyn Garden City AL7 4RH

  6/2021/1410/EMH Submitted 4 May 2021 165m away

  Erection of a single storey/part two storey rear extension, alterations to fenestration and changing of existing front porch pitched roof to a flat roof to facilitate single storey front infill extension

  Granted Householder Extension Windows or glazing
  Small 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