116 Harmer Green Lane Digswell Welwyn AL6 0ET

This site has had 3 applications since 2021: 1 approved, 2 refused.

• 6/2023/0134/LAWP Refused

  116 Harmer Green Lane Digswell Welwyn AL6 0ET

  Certificate of lawfulness for construction of a two storey rear extension

  Decided 15 Mar 2023 Lawful development
• 6/2021/2041/HOUSE Refused

  116 Harmer Green Lane Digswell Welwyn AL6 0ET

  Demolition of existing rear extension and construction of a part single, part two storey rear extension. Demolition of front porch and construction of single storey front extension. Addition of window and doors to existing side elevations.

  Decided 28 Sep 2021 Householder

1. 5 Mar 2026

   Received by Welwyn Hatfield

2. 24 Jul 2026

   Added to PlanIndex

3. 30 Jul 2026

   Status changed to Under Consideration

   Previously Under Consultation.

4. 14 Aug 2026

   Decision issued: Granted

Welwyn Hatfield granted permission on 14 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.

• 116 Harmer Green Lane Digswell Welwyn AL6 0ET

  6/2023/0134/LAWP Submitted 18 Jan 2023 50 yards away

  Certificate of lawfulness for construction of a two storey rear extension

  Refused Lawful development Extension

• 116 Harmer Green Lane Digswell Welwyn AL6 0ET

  6/2021/2041/HOUSE Submitted 5 Jul 2021 50 yards away

  Demolition of existing rear extension and construction of a part single, part two storey rear extension. Demolition of front porch and construction of single storey front extension. Addition of window and doors to existing side elevations.

  Refused Householder Extension Demolition +1
  Small domestic

• 112 Harmer Green Lane Digswell Welwyn AL6 0ET

  6/2023/0317/HOUSE Submitted 9 Feb 2023 50 yards away

  Erection of two front dormers, porch, new windows and internal remodelling

  Granted Householder Extension Loft or dormer +1
  Small domestic

• 93 Harmer Green Lane Digswell Welwyn AL6 0EY

  6/2023/0783/HOUSE Submitted 11 Apr 2023 50 yards away

  Erection of two storey side extension and erection of single storey extensions to rear and southwest elevations following demolition of single storey side extension and car port

  Withdrawn Householder Extension Demolition
  Small domestic

• 93 Harmer Green Lane Digswell Welwyn Hertfordshire AL6 0EY

  6/2023/0679/HOUSE Submitted 27 Mar 2023 50 yards away

  Erection of two storey side extension following demolition of single storey side extension and car port and erection of single storey extensions to rear and southwest elevations

  Refused Householder Extension Demolition
  Small domestic

• 93 Harmer Green Lane Digswell Welwyn AL6 0EY

  6/2022/2724/LAWP Submitted 1 Dec 2022 50 yards away

  Certificate of lawfulness for proposed two storey rear extension

  Granted Lawful development Extension

• 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