60 Sylvandale Welwyn Garden City Hertfordshire AL7 2HT

1. 27 Feb 2023

   Received by Welwyn Hatfield

2. 21 Apr 2023

   Decision issued: Granted

3. 22 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 21 April 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.

• 56 Sylvandale Welwyn Garden City AL7 2HT

  6/2021/1818/HOUSE Submitted 11 Jun 2021 18m away

  Erection of single storey, part two storey rear extension, insertion of roof light to existing garage's roof to facilitate garage conversion and alterations to fenestration on existing front and rear elevations.

  Granted Householder Extension Loft or dormer +1
  Small domestic

• 79 Sylvandale Welwyn Garden City AL7 2HT

  6/2022/2742/HOUSE Submitted 5 Dec 2022 43m away

  Erection of two storey and part single storey side extension

  Granted Householder Extension
  Small domestic

• 1 Forresters Drive Welwyn Garden City AL7 2HN

  6/2021/2036/LAWP Submitted 5 Jul 2021 281m away

  Certificate of lawfulness to raise the height of existing roof to allow raised ceiling height to match main house

  Refused Lawful development

• 60 Lords Wood Welwyn Garden City AL7 2HG

  6/2021/1955/HOUSE Submitted 28 Jun 2021 320m away

  Erection of two storey rear extension

  Granted Householder Extension
  Domestic

• Street Record Birchall Wood Welwyn Garden City AL7 2HL

  6/2022/2866/TPO Submitted 19 Dec 2022 343m away

  T771: 1 x Hornbeam coppice to ground level. T775: 1 x Ash coppice to ground level. T770, T795, & T796: 3 x Hornbeam coppice to ground level. (See Arboricultural Assessment Report for more detail) All covered by TPO 691 (2017).

  Granted Trees

• 19 Birchall Wood Welwyn Garden City AL7 2HL

  6/2023/0180/HOUSE Submitted 25 Jan 2023 346m away

  Erection of part single and part two storey rear extension. Single storey front extension, including porch canopy to side, following removal of existing canopy and alterations to window openings to side and front elevations

  Refused Householder Extension Windows or glazing
  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