21 Landbeach Welwyn Garden City AL7 2QB

1. 2 Jun 2026

   Received by Welwyn Hatfield

2. 11 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. 6 Aug 2026

   Decision issued: Granted

Welwyn Hatfield granted permission on 6 August 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.

• 22 Waterbeach Welwyn Garden City AL7 2PT

  6/2021/1803/HOUSE Submitted 10 Jun 2021 100 yards away

  Extension of existing driveway

  Refused Householder Extension
  Domestic

• 3 Wyton Welwyn Garden City AL7 2PE

  6/2021/2172/HOUSE Submitted 19 Jul 2021 150 yards away

  Erection of a single storey rear extension and garage conversion

  Granted Householder Extension
  Small domestic

• 16 Waterbeach Welwyn Garden City AL7 2PT

  6/2021/0847/HOUSE Submitted 16 Mar 2021 150 yards away

  Erection of a two storey front infill extension

  Refused Householder Extension
  Domestic

• 3 Oakington Welwyn Garden City AL7 2PS

  6/2021/0899/HOUSE Submitted 19 Mar 2021 150 yards away

  Raising of the ridge, formation of dormer to rear slope and installation of 3 x rooflights to front slope

  Granted Householder Loft or dormer
  Domestic

• 43 Lincoln Close Welwyn Garden City AL7 2NN

  6/2024/1242/LAWP Submitted 2 Jul 2024 150 yards away

  Certificate of lawfulness to change the use of the property to an extended short breaks service for children from 8 - 18 years with learning disabilities/ autism

  Granted Lawful development

• 1 Oakington Welwyn Garden City AL7 2PS

  6/2026/0647/HOUSE Submitted 13 Apr 2026 150 yards away

  Erection of a single-storey rear extension, conversion of existing garage to habitable space and formation of a porch

  Granted Householder Extension
  Small 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