12 Hillside Way Welwyn AL6 0TY

1. 27 Jan 2023

   Received by Welwyn Hatfield

2. 31 Jan 2023

   Validated

   Checked as complete and ready for consideration.

3. 20 Apr 2023

   Decision issued: Withdrawn

4. 22 Aug 2026

   Added to PlanIndex

The applicant withdrew this application before Welwyn Hatfield decided it, and is free to submit a revised scheme at any time. 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.

• 2 Woodacre Drive Welwyn AL6 0UA

  6/2026/0974/TPO Submitted 3 Jun 2026 50 yards away

  T1 Oak Prune western aspect by 2 metres. (Covered by TPO24 A3 and TPO 642 (2017) G1)

  Refused Trees

• 29 Hillside Way Welwyn AL6 0TY

  6/2024/1624/TPO Submitted 23 Aug 2024 50 yards away

  Beech tree 30% reduction (covered by TPO 24 (1976) A3)

  Granted Trees

• 27 Hillside Way Welwyn AL6 0TY

  6/2022/2473/HOUSE Submitted 27 Oct 2022 50 yards away

  Erection of veranda to the rear of house

  Granted Householder
  Domestic

• 28 Mardley Avenue Welwyn AL6 0TZ

  6/2022/2776/HOUSE Submitted 7 Dec 2022 100 yards away

  Erection of single storey part rear extension following the demolition of existing rear conservatory and the continuation of raised patio and partial garage conversion to form larger utility room and ensuite and installation of skylights.

  Granted Householder Extension Demolition
  Small domestic

• 95 Robbery Bottom Lane Welwyn AL6 0UL

  6/2024/1801/LAWP Submitted 17 Sep 2024 100 yards away

  Certificate of lawfulness for the erection of brick boundary wall to replace existing fencing

  Withdrawn Lawful development 1 doc
  Small domestic

• 95 Robbery Bottom Lane Welwyn AL6 0UL

  6/2023/0269/HOUSE Submitted 3 Feb 2023 100 yards away

  Retention and remodelation of the as-built single storey side extension, alterations to main dwelling with an attached front garage and link extension. Erection of outbuilding (Part retrospective)

  Withdrawn Householder Extension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