122 The Commons Welwyn Garden City AL7 4SB

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

• 6/2026/0598/EM Granted

  122 The Commons Welwyn Garden City AL7 4SB

  Conversion of garage to use as a dining room, as well as a glazed veranda & gazebo

  Decided 1 Jul 2026

1. 27 Jul 2026

   Received by Welwyn Hatfield

2. 9 Aug 2026

   Added to PlanIndex

3. 31 Aug 2026

   Status changed to Under Consideration

   Previously Under Consultation.

4. 17 Sep 2026

   Decision issued: Granted

Welwyn Hatfield granted permission on 17 September 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.

• 122 The Commons Welwyn Garden City AL7 4SB

  6/2026/0598/EM Submitted 7 Apr 2026 50 yards away

  Conversion of garage to use as a dining room, as well as a glazed veranda & gazebo

  Granted Windows or glazing

• 123 The Commons Welwyn Garden City AL7 4RZ

  6/2023/0725/HOUSE Submitted 31 Mar 2023 50 yards away

  Erection of part single, part two storey rear extension with insertion of roof lights to existing garage roof

  Granted Householder Extension Loft or dormer
  Domestic

• 123 The Commons, Welwyn Garden City, AL7 4RZ

  6/2023/0719/EM Submitted 30 Mar 2023 50 yards away

  Erection of a part single, part two storey rear extension with insertion of roof lights to existing garage roof and proposed rear extension.

  Granted Extension Loft or dormer

• 127 The Commons Welwyn Garden City AL7 4RZ

  6/2021/1415/EMT Submitted 5 May 2021 50 yards away

  Triple stemmed oak - reduce by 50%

  Granted Trees

• 127 The Commons Welwyn Garden City AL7 4RZ

  6/2021/1358/TPO Submitted 28 Apr 2021 50 yards away

  Triple stemmed oak. Reduce by 50% due to defects at the base of trunk and the presence of Ganoderma fungus. Recommended by Ashley Gray, NCHarb.

  Granted Trees

• 94 The Commons Welwyn Garden City AL7 4SB

  6/2021/1975/HOUSE Submitted 29 Jun 2021 50 yards away

  Erection of first floor rear extension with alterations to openings

  Granted Householder Extension
  Domestic

• 6/2026/1408/HOUSE Granted

  Wytmead Essendon Hill Essendon Hatfield AL9 6AW

  Reinstatement of the previously truncated chimney

  Received 10 Aug, published by the council 31 Aug 2026 Householder
• 6/2026/1170/HOUSE Granted

  6 Highfields Cuffley Potters Bar EN6 4EL

  Conversion of garage into study room with alterations to the front elevation, repositioning of lower ground floor entrance hall, erection of two storey infill side extension with internal alterations, replacement of existing front and side building brickwork with K-Render finish, removal of chimney and installation of 2 rooflights

  Received 6 Jul, published by the council 30 Jul 2026 Householder
• 6/2026/1177/HOUSE Granted

  Red Lodge High Road Essendon Hatfield AL9 6HU

  Erection of two single-storey side extensions, detached garage with barn-hipped roof and photovoltaic panels, relocated garden room and associated works to hardstanding and site layout.

  Received 7 Jul, published by the council 9 Aug 2026 Householder
• 6/2026/1376/HOUSE Granted

  18 Briary Wood Lane Welwyn AL6 0TF

  Erection of a single storey ground floor extension & part two storey rear, raising the roof and alterations to facilitate loft conversion to include new crown roof with front & rear dormers

  Received 4 Aug, published by the council 22 Aug 2026 Householder
• 6/2026/1392/HOUSE Granted

  1 Little Wade Welwyn Garden City AL7 4LE

  Erection of a single storey rear extension

  Received 6 Aug, published by the council 15 Aug 2026 Householder