20 Ermine Street Thundridge Hertfordshire SG12 0SY

1. 8 Jun 2026

   Received by East Hertfordshire

2. 3 Jul 2026

   Validated

   Checked as complete and ready for consideration.

3. 23 Jul 2026

   Added to PlanIndex

4. 27 Aug 2026

   Decision issued: Grant Plan Permission w Conds

5. 10 Sep 2026

   Status changed to Decided

   Previously Awaiting decision.

• Application: 3/01/1954/FP (Decided)
• Application: 3/02/0887/LC (Decided)
• Application: 3/02/1008/FP (Decided)
• Application: 3/07/1388/FP (Decided)
• Application: 3/13/0878/CL (Decided)
• Application: 3/13/1864/CL (Decided)
• Application: 3/13/2143/FP (Decided)
• Application: 3/94/0771/FP (Decided)

East Hertfordshire granted permission on 27 August 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.

• The Windmill 18A Ermine Street Thundridge Hertfordshire SG12 0SY

  3/26/1330/LBC Submitted 21 Sep 2026 50 yards away

  85% historically approved · decision due ~3 Dec

  Listed building consent for a single storey rear extension and alterations to fenestration

  Awaiting decision Heritage and listed buildings Extension Windows or glazing
  Small domestic

• The Windmill 18A Ermine Street Thundridge Hertfordshire SG12 0SY

  3/26/1329/HH Submitted 21 Sep 2026 50 yards away

  86% historically approved · decision due ~3 Dec

  Single storey rear extension and alterations to fenestration

  Awaiting decision Householder Extension Windows or glazing
  Small domestic

• Mill House 62 Ermine Street Thundridge Hertfordshire SG12 0SY

  3/24/1728/HH Submitted 12 Sep 2024 50 yards away

  Proposed wrought iron railings to existing front steps

  Granted Householder 8 docs
  Domestic

• Mill House 62 Ermine Street Thundridge Hertfordshire SG12 0SY

  3/24/1729/LBC Submitted 12 Sep 2024 50 yards away

  Proposed wrought iron railings to existing front steps

  Granted Heritage and listed buildings 7 docs

• Wooding Cottage 15 Ermine Street Thundridge Hertfordshire SG12 0SY

  3/26/0229/HH Submitted 19 Feb 2026 50 yards away

  Demolition of existing outbuilding and erection of replacement outbuilding (retrospective).

  Granted Householder Demolition 21 docs
  Small domestic

• 27, Ermine Street, Thundridge, Ware, SG120SY

  3/07/0504/LB Submitted 9 Mar 2007 50 yards away

  Replacement of broken leaded light glass pane/windows, relocation of electricity supply/meter to outhouse, complete rewiring, installation of gas supply/gas central heating, installation of digital TV aerial/sky mini-dish, repair and painting of boundary wrought iron fencing, modification to kitchen chimney breast (raising beam), stripping and re-finishing of all exterior painted woodwork, relocate toilet to main bathroom, leading of bay window roof

  Granted Heritage and listed buildings Windows or glazing 4 docs

• 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