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 50 yards 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 50 yards 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 100 yards 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 100 yards 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 100 yards 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 200 yards 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

• 6/2026/1408/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