9 Ellenbrook Crescent Hatfield Hertfordshire AL10 9RP

1. 16 Mar 2023

   Received by Welwyn Hatfield

2. 21 Mar 2023

   Validated

   Checked as complete and ready for consideration.

3. 16 May 2023

   Decision issued: Granted

4. 14 Sep 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 16 May 2023, 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.

• 9 Ellenbrook Crescent Hatfield AL10 9RP

  6/2023/0308/PN8 Submitted 8 Feb 2023 50 yards away

  Prior approval for the erection of a single storey rear extension measuring 4.5m in depth, 3.5m in height, 2.25m to the eaves

  Refused Prior approval Extension
  Small domestic

• 10 Ellenbrook Crescent Hatfield AL10 9RP

  6/2024/2073/LAWP Submitted 28 Oct 2024 50 yards away

  Certificate of lawfulness for a hip to gable loft conversion with rear dormer

  Granted Lawful development Loft or dormer

• 7 Ellenbrook Crescent Hatfield AL10 9RP

  6/2024/1822/HOUSE Submitted 23 Sep 2024 50 yards away

  Erection of a single storey side and rear extension following the demolition of existing garage/greenhouse and conservatory. New garden side access gate within existing brick boundary wall. Removal of ex chimney stack from side/rear elevation

  Granted Householder Extension Demolition
  Small domestic

• 13 Ellenbrook Crescent Hatfield AL10 9RP

  6/2021/1082/HOUSE Submitted 1 Apr 2021 50 yards away

  Conversion of the garage into a bedroom, erection of a rear extension, insertion of downstairs bathroom

  Granted Householder Extension
  Domestic

• 1 Ellenbrook Crescent Hatfield AL10 9RP

  6/2021/1365/HOUSE Submitted 28 Apr 2021 100 yards away

  Erection of a two storey side and rear extension and a single storey front, garage and rear extension and loft dormer

  Withdrawn Householder Extension Loft or dormer
  Small domestic

• 22 Selwyn Drive Hatfield AL10 9NJ

  6/2021/0949/HOUSE Submitted 22 Mar 2021 100 yards away

  Retention of single storey outbuilding

  Granted Householder
  Small domestic

• 6/2026/1198/HOUSE Granted

  9 Mardley Hill Welwyn AL6 0UE

  Erection of single storey front, side and rear extension, raising the existing roof and formation of rear dormer. Alterations to the fenestration, including, installation of new windows and doors and external rendering and cladding, following the demolition of garage and porch

  Received 10 Jul, published by the council 24 Jul 2026 Householder
• 6/2026/1257/HOUSE Granted

  21 The Swallows Welwyn Garden City AL7 1BX

  Garage conversion with alterations to openings to front and rear elevations

  Received 17 Jul, published by the council 1 Aug 2026 Householder
• 6/2026/1293/HOUSE Granted

  33 Claves Crescent Welwyn Garden City AL7 1WN

  Erection of a single storey rear conservatory

  Received 22 Jul, published by the council 1 Aug 2026 Householder
• 6/2026/1202/HOUSE Granted

  40 Cecil Crescent Hatfield AL10 0HG

  Erection of single storey rear extension

  Received 10 Jul, published by the council 9 Aug 2026 Householder
• 6/2026/1228/HOUSE Granted

  109 Mount Way Welwyn Garden City AL7 4LA

  Erection of single storey front extension

  Received 13 Jul, published by the council 9 Aug 2026 Householder