12 Datchworth Green Datchworth Hertfordshire SG3 6TL

1. 24 Oct 2024

   Received by East Hertfordshire

2. 11 Nov 2024

   Validated

   Checked as complete and ready for consideration.

3. 7 Jan 2025

   Decision issued: Refuse

4. 21 Sep 2026

   Added to PlanIndex

• Appeal: 25/00011/REFUSE (Appeal dismissed)
• Application: 3/17/1674/HH (Decided)
• Application: 3/17/2279/HH (Decided)
• Application: 3/92/0205/FP (Decided)
• Application: 3/98/0610/FP (Decided)

East Hertfordshire refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. 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.

• 66 Datchworth Green Datchworth Hertfordshire SG3 6TL

  3/24/2172/HH Submitted 28 Nov 2024 50 yards away

  Part single storey, part two storey rear extension. Infill ground floor side window.

  Granted Householder Extension Windows or glazing 23 docs
  Small domestic

• 97 Datchworth Green Datchworth Hertfordshire SG3 6TL

  3/24/2270/CLPO Submitted 16 Dec 2024 50 yards away

  Single storey rear extension. Change rear door into a window.

  Granted Outline Extension Windows or glazing 9 docs
  Small domestic

• 68 Datchworth Green Datchworth Hertfordshire SG3 6TL

  3/26/0949/CLPO Submitted 3 Jul 2026 50 yards away

  Certificate of lawfulness for proposed removal of chimney, roof replacement, alterations to fenestration, replacement of fence, and creation of new patio areas

  Granted Roofing Windows or glazing 8 docs
  Small domestic

• Lynfield House, Datchworth, Herts, SG3 6TL

  3/06/2108/FP Submitted 25 Oct 2006 50 yards away

  To site two solar collectors on the front roof elevation

  Granted Full applications

• 14 Abbots Close Datchworth Knebworth Hertfordshire SG3 6TA

  3/23/0466/HH Submitted 9 Mar 2023 100 yards away

  Single storey front and rear extensions incorporating two rear rooflight windows.

  Granted Householder Extension Loft or dormer +1 7 docs
  Small domestic

• 14 Abbots Close Datchworth Knebworth Hertfordshire SG3 6TA

  3/22/2417/HH Submitted 17 Nov 2022 100 yards away

  Two storey front extension and single storey rear extension incorporating 2 rooflights

  Refused Householder Extension Loft or dormer 9 docs
  Small domestic

• 3/26/1576/HH Awaiting decision

  14 Hoestock Road Sawbridgeworth Hertfordshire CM21 0DZ

  Single storey side and rear extension

  6 Nov 2026 Householder
• 3/26/1578/HH Awaiting decision

  12 St Leonards Road Hertford Hertfordshire SG14 3JN

  Change of window and door to new patio doors

  Received 4 Nov, published by the council 6 Nov 2026 Householder
• 3/26/1568/HH Awaiting decision

  Black Wood House B1038 Between Access Road To Alswick Hall Farm And Junction With B1368 Hare Street Hertfordshire SG9 0AD

  Construction of detached outbuilding for home office/gym

  Received 4 Nov, published by the council 6 Nov 2026 Householder
• 3/26/1570/HH Awaiting decision

  20 Penningtons Bishops Stortford Hertfordshire CM23 4LE

  Two storey rear extension, single storey side/rear extension following the demolition of conservatory. Garage conversion into habitable space with replacement window, insertion of side windows and roof lights to existing roof

  Received 4 Nov, published by the council 5 Nov 2026 Householder
• 3/26/1563/HH Awaiting decision

  20 Westfield Road Hertford Hertfordshire SG14 3DJ

  Replacement raised roof with hip to gable extension, front projection gable end to hip to allow for loft conversion with side dormer, roof lights and Juliet balcony to rear

  Received 3 Nov, published by the council 5 Nov 2026 Householder