122 The Commons Welwyn Garden City AL7 4SB

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

• 6/2026/1308/HOUSE Awaiting decision

  122 The Commons Welwyn Garden City AL7 4SB

  Proposed conversion of existing garage to habitable room alterations to the roof, erection of a glazed veranda and detached gazebo

  Submitted 27 Jul 2026 Householder

1. 7 Apr 2026

   Received by Welwyn Hatfield

2. 6 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 1 Jul 2026

   Decision issued: Granted

4. 24 Jul 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 1 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.

The published feed does not state which type of application this is; the register entry on Welwyn Hatfield's portal will say. Our guide explains the common types.

• 122 The Commons Welwyn Garden City AL7 4SB

  6/2026/1308/HOUSE Submitted 27 Jul 2026 50 yards away

  85% historically approved · decision due ~21 Sep

  Proposed conversion of existing garage to habitable room alterations to the roof, erection of a glazed veranda and detached gazebo

  Awaiting decision Householder Windows or glazing
  Domestic

• 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

• 94 The Commons Welwyn Garden City AL7 4SB

  6/2021/1968/EM Submitted 29 Jun 2021 50 yards away

  Erection of first floor rear extension with alteration to openings

  Granted Extension

• 181 Howlands Welwyn Garden City AL7 4RL

  6/2021/1461/HOUSE Submitted 10 May 2021 50 yards away

  Erection of part two storey rear and single storey side extension

  Refused Householder Extension
  Small domestic