67 London Road Woolmer Green SG3 6HG

1. 2 Feb 2026

   Received by Welwyn Hatfield

2. 19 May 2026

   Decision issued: Granted

3. 9 Aug 2026

   Added to PlanIndex

Welwyn Hatfield granted permission on 19 May 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.

• 67 London Road Woolmer Green Knebworth Hertfordshire SG3 6HG

  26/01329/SU Submitted 20 May 2026 5m away

  90% historically approved · decision due ~15 Jul

  Erection of two single storey rear extensions.

  Awaiting decision Extension 1 doc
  Small domestic

• 52 London Road Knebworth Hertfordshire SG3 6HH

  21/01285/FPH Submitted 21 Apr 2021 96m away

  Single storey side extension and extension and conversion of existing detached garage roof space into a home office following demolition of existing side conservatory

  Decided Householder Extension Demolition 14 docs
  Small domestic

• Land adjacent to 52 London Road Knebworth Woolmer Green SG3 6JD

  6/2022/0787/OUTLINE Submitted 30 Mar 2022 115m away

  Outline planning application for up to 25 residential dwellings (Class C3), with all matters reserved except layout and access

  Refused Outline

• Land adjacent to 52 London Road Knebworth SG3 6HG

  6/2025/0847/OUTLINE Submitted 2 May 2025 115m away

  90% historically approved · decision due ~27 Jun

  Outline application for residential development of up to 25 dwellings and open space with all matters reserved except access

  Awaiting decision Outline New dwelling
  Major scheme

• 6 Gun Meadow Avenue Knebworth Hertfordshire SG3 6BS

  26/02001/FPH Submitted 1 Sep 2026 143m away

  90% historically approved · decision due ~27 Oct

  Single storey infil side extension to link existing garage to dwelling. Insertion of dormer windows to existing rear and side roofslopes. Alterations to fenestration.

  Awaiting decision Extension Loft or dormer +1
  Small domestic

• 60 London Road Knebworth Hertfordshire SG3 6HJ

  26/01385/FPH Submitted 27 May 2026 159m away

  Erection of attached single storey garage to side elevation following demolition of existing detached side single storey shed.

  Decided Householder Demolition 8 docs
  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