21 Deerswood Avenue Hatfield AL10 8RX

This site has had 2 applications since 2023: 2 approved, 0 refused.

• 6/2023/0475/FULL Granted

  21 Deerswood Avenue Hatfield AL10 8RX

  Change of use of the land from amenity land to residential garden land (use class C3), which will be serving as an extension to the garden of 21 Deerswood Avenue. Removal of existing boundary fence and erect new boundary fence on new boundary line

  Decided 26 Apr 2023 Full applications

1. 14 Oct 2024

   Received by Welwyn Hatfield

2. 12 Dec 2024

   Decision issued: Granted

3. 22 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 12 December 2024, 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.

• 21 Deerswood Avenue Hatfield AL10 8RX

  6/2023/0475/FULL Submitted 1 Mar 2023 5m away

  Change of use of the land from amenity land to residential garden land (use class C3), which will be serving as an extension to the garden of 21 Deerswood Avenue. Removal of existing boundary fence and erect new boundary fence on new boundary line

  Granted Full applications Extension
  Small domestic

• 13 Deerswood Avenue Hatfield AL10 8RX

  6/2021/0819/FULL Submitted 15 Mar 2021 26m away

  Internal alterations to the dwelling to provide 1 x 1 bed flat and 1 x 2 bed flat, erection of ground floor rear extension, insertion of front entrance porch

  Granted Full applications Extension
  Small domestic

• 1 Deerswood Avenue Hatfield AL10 8RX

  6/2022/2918/HOUSE Submitted 29 Dec 2022 94m away

  Erection of part single storey, part two storey rear extensions, following demolition of a conservatory and alteration to fenestration.

  Granted Householder Extension Demolition +1
  Small domestic

• 10 Deerswood Avenue Hatfield AL10 8RX

  6/2022/2815/HOUSE Submitted 12 Dec 2022 99m away

  Erection of single storey front extension

  Granted Householder Extension
  Small domestic

• 10 Deerswood Avenue Hatfield AL10 8RX

  6/2022/2799/PN8 Submitted 9 Dec 2022 99m away

  Prior approval for the erection of a single-storey gable end extension measuring 6 metres in depth, 3.10 metres in height and 2.57 metres to eaves

  Granted Prior approval Extension
  Small domestic

• 11 Honeysuckle Gardens Hatfield AL10 8PL

  6/2021/1288/PN8 Submitted 21 Apr 2021 203m away

  Prior approval for the erection of a single storey rear extension measuring 4.5m in depth, 3m in height and 3m to the eaves

  Withdrawn Prior approval Extension
  Small domestic

• 6/2026/1228/HOUSE Granted

  109 Mount Way Welwyn Garden City AL7 4LA

  Erection of single storey front extension

  13 Jul 2026 Householder
• 6/2026/1011/HOUSE Granted

  5 Brookside Crescent Cuffley Potters Bar EN6 4QW

  Erection of rear extension, single storey side extension, new porch, additions/alterations to windows on side elevation and demolition of garage

  9 Jun 2026 Householder
• 6/2026/0703/HOUSE Granted

  57 Great North Road Brookmans Park AL9 6LA

  Erection of part double part single storey rear extension, single storey front porch extension, raising of roof and eaves to accommodate loft conversion, alterations to materials and fenestration, erection of front boundary wall and gates

  20 Apr 2026 Householder
• 6/2026/0534/HOUSE Refused

  16 Chipmunk Chase Hatfield AL10 9GH

  Retention of single storey rear extension and garage conversion to study/office

  24 Mar 2026 Householder
• 6/2026/1175/HOUSE Granted

  5A Honeycroft Welwyn Garden City AL8 6HR

  Erection of a single storey rear extension, alterations to opening on side elevation and garden room with covered area following demolition of conservatory

  7 Jul 2026 Householder