51 Kentish Lane Brookmans Park Hatfield AL9 6NG

1. 29 Mar 2021

   Received by Welwyn Hatfield

2. 30 Mar 2021

   Validated

   Checked as complete and ready for consideration.

3. 2 Jul 2021

   Decision issued: Refused

4. 9 Aug 2026

   Added to PlanIndex

This application is at appeal, which passes the decision from Welwyn Hatfield to the planning inspectorate, and the outcome will replace the council's decision. 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.

• The Cherries 43 Kentish Lane AL9 6NG

  6/2023/0208/PN8 Submitted 27 Jan 2023 100 yards away

  Prior approval for the erection a single storey rear extension measuring 8 metres in depth, 3.34 metres in height and 3.34 to the eaves

  Granted Prior approval Extension
  Small domestic

• 31 Kentish Lane Brookmans Park AL9 6NG

  6/2026/1335/PN8 Submitted 30 Jul 2026 200 yards away

  Prior approval for 2x single storey rear extensions and 1x single storey side/rear extension measuring 8m in depth, 2.85m to the eaves and the maximum height of 4m

  Refused Prior approval Extension
  Small domestic

• Skyborne 21 Kentish Lane Hatfield AL9 6NG

  6/2021/2448/LAWP Submitted 23 Aug 2021 300 yards away

  Certificate of lawfulness for the demolition of incidental building and erection of a replacement incidental building to incorporate gym, changing room, sauna and store room

  Granted Lawful development Demolition

• Brookmans Park Teleport Great North Road Brookmans Park AL9 6NE

  6/2026/1059/FULL Submitted 18 Jun 2026 350 yards away

  81% historically approved · decision due ~22 Sep

  Change of use the former satellite array yard to open storage, demolition of all associated redundant buildings and structure, the associated changes to access arrangements, landscaping and environmental enhancements

  Awaiting decision Full applications Demolition 27 docs

• 15 Upland Drive Brookmans Park AL9 6PS

  6/2021/2406/HOUSE Submitted 16 Aug 2021 400 yards away

  Erection of single storey front extension and first floor rear extension with alterations to fenestration.

  Granted Householder Extension Windows or glazing
  Small domestic

• 13 Kentish Lane Brookmans Park Hertfordshire AL9 6NG

  6/2022/2685/LAWP Submitted 25 Nov 2022 400 yards away

  Certificate of lawfulness for proposed single storey side extension

  Granted Lawful development 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