The Oak Tree Ellenbrook Lane Hatfield AL10 9NT

1. 11 Mar 2026

   Received by Welwyn Hatfield

2. 18 Jun 2026

   Decision issued: Granted

3. 9 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 18 June 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.

• 3 Railway Cottages Ellenbrook Lane Hatfield AL10 9NY

  6/2021/1370/PN8 Submitted 28 Apr 2021 50 yards away

  Prior approval for the erection of a single storey rear extension measuring 6m in depth, 2.95m in height and 2.95m to the eaves.

  Granted Prior approval Extension
  Small domestic

• 16 Selwyn Avenue Hatfield AL10 9NP

  6/2021/1333/HOUSE Submitted 26 Apr 2021 250 yards away

  Hip to gable conversion, insertion of a rear dormer and 3 x rooflight windows to the front elevation

  Granted Householder Loft or dormer Windows or glazing
  Domestic

• 24 Selwyn Avenue Hatfield AL10 9NP

  6/2024/1406/HOUSE Submitted 24 Jul 2024 250 yards away

  Erection of two storey side and rear extension and single storey rear extension

  Granted Householder Extension
  Small domestic

• 13 Selwyn Avenue Hatfield AL10 9NR

  6/2021/1921/LAWP Submitted 24 Jun 2021 300 yards away

  Certificate of lawfulness for the erection of a two storey rear extension, alterations to openings on front and both side elevations, with additional roof lights to existing roof to rear and garage conversion

  Refused Lawful development Extension Loft or dormer

• 106A College Lane Hatfield Hertfordshire AL10 9PA

  6/2023/0041/TPO Submitted 9 Jan 2023 350 yards away

  Oak tree – 20% crown reduction and deadwood removal due to the canopy being top heavy, deadwood falling and roots growing underneath the house

  Granted Trees

• 1 Roe Green Close Hatfield AL10 9PD

  6/2021/1890/COND Submitted 21 Jun 2021 350 yards away

  Submission of details pursuant to condition 9 (lighting detail), 14 (parking plan), 15 (drainage plan), 16 (visibility splay plan) and 17 (site entrance), on planning permission 6/2019/1699/COND.

  Granted Conditions

• 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