12 Cole Green Lane Welwyn Garden City AL7 3PW

1. 28 May 2021

   Received by Welwyn Hatfield

2. 9 Jun 2021

   Validated

   Checked as complete and ready for consideration.

3. 21 Jul 2021

   Decision issued: Granted

4. 24 Jul 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 21 July 2021, 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.

• 8 Cole Green Lane Welwyn Garden City AL7 3PW

  6/2024/1843/HOUSE Submitted 25 Sep 2024 50 yards away

  Erection of first floor rear extension

  Granted Householder Extension
  Domestic

• Presbytery 141 Woodhall Lane Welwyn Garden City AL7 3TP

  6/2019/2820/COND Submitted 7 Nov 2019 100 yards away

  Submission of details pursuant to condition 7 (archaeological scheme of investigation) and 8 (external lighting details) on planning permission 6/2018/0858/FULL

  Granted Conditions

• 1-24 Woodhall House Welwyn Garden City AL7 3PX

  6/2021/0280/FULL Submitted 1 Feb 2021 150 yards away

  Replacement of enclosure to rear walkways at the first and second floor

  Withdrawn Full applications

• 1-24 Woodhall House Cole Green Lane Welwyn Garden City AL7 3PX

  6/2021/0199/FULL Submitted 22 Jan 2021 150 yards away

  Replacement of enclosure to rear walkways at the first and second floor

  Withdrawn Full applications

• 2 Sandpit Road Welwyn Garden City AL7 3TN

  6/2023/0291/EM Submitted 6 Feb 2023 200 yards away

  Amend Estate Management wording on approved application 6/2019/0351/EM to reflect sub-division of property into two separate dwellings

  Granted

• 35 Sandpit Road Welwyn Garden City AL7 3TW

  6/2026/0584/HOUSE Submitted 1 Apr 2026 200 yards away

  Loft conversion with rear dormer

  Refused Householder Loft or dormer
  Domestic

• 6/2026/1316/HOUSE Granted

  178 Knella Road Welwyn Garden City AL7 3NN

  Erection of part single and part two storey rear extension with alterations to openings on rear elevation

  Received 27 Jul, published by the council 22 Aug 2026 Householder
• 6/2026/1252/HOUSE Granted

  31 Brockswood Lane Welwyn Garden City AL8 7BE

  Erection of part single storey part two storey rear extension, garage conversion and installation of air conditioning unit mounted at ground floor on the rear elevation

  Received 16 Jul, published by the council 9 Aug 2026 Householder
• 6/2026/0112/HOUSE Granted

  54 Tolmers Road Cuffley Potters Bar EN6 4JF

  Erection of part two storey and part single storey front and side extensions. Erection of first floor rear extension. Alterations to the roof, including front and rear dormers and rooflights

  Received 26 Jan, published by the council 24 Jul 2026 Householder
• 6/2026/1620/HOUSE Awaiting decision

  68 Tolmers Road Cuffley Potters Bar EN6 4JY

  Erection of front boundary dwarf wall, railings and gated entrances and battened fencing to left and right boundaries to front garden alongside hardstanding to frontage

  Received 17 Sep, published by the council 22 Sep 2026 Householder
• 6/2026/1308/HOUSE Granted

  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

  Received 27 Jul, published by the council 9 Aug 2026 Householder