25 Mercers Avenue Bishops Stortford Hertfordshire CM23 4AG

This site has had 2 applications since 2022: 2 approved, 0 refused.

• 3/23/0577/HH Granted

  25 Mercers Avenue Bishops Stortford Hertfordshire CM23 4AG

  Garage conversion and replace both garage doors with windows and brickwork. Single storey extensions to the West and North elevations.

  Decided 18 May 2023 Householder

1. 9 Nov 2022

   Received by East Hertfordshire

2. 15 Nov 2022

   Validated

   Checked as complete and ready for consideration.

3. 13 Jan 2023

   Decision issued: Grant Plan Permission w Conds

4. 19 Aug 2026

   Added to PlanIndex

East Hertfordshire granted permission on 13 January 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.

• 25 Mercers Avenue Bishops Stortford Hertfordshire CM23 4AG

  3/23/0577/HH Submitted 23 Mar 2023 50 yards away

  Garage conversion and replace both garage doors with windows and brickwork. Single storey extensions to the West and North elevations.

  Granted Householder Extension Windows or glazing 12 docs
  Small domestic

• Busy Bees Nursery Turners Crescent Bishops Stortford Hertfordshire CM23 4FZ

  3/26/0198/VAR Submitted 12 Feb 2026 50 yards away

  Variation of condition attached to reference: 3/99/0170/FP (as imposed by reference: 3/25/1987/NMA) to allow childcare on site for up to 80 children

  Granted Amendments 11 docs

• 1 Turners Crescent Bishops Stortford Hertfordshire CM23 4FZ

  3/23/0252/CLPO Submitted 9 Feb 2023 50 yards away

  Removal of chimney. Proposed loft conversion, with rear facing dormer and 3 front facing rooflight windows.

  Granted Outline Loft or dormer Windows or glazing 5 docs

• 3, Turners Crescent, Bishop's Stortford, CM234FZ

  3/06/2076/FP Submitted 20 Oct 2006 50 yards away

  Rear conservatory

  Granted Full applications Extension

• 1, Drovers Way, Bishops Stortford, Herts, CM23 4GF

  3/08/0315/FP Submitted 15 Feb 2008 50 yards away

  Proposed single storey rear extension. Proposed two storey side extension. Proposed loft conversion with front & rear dormers. Proposed partial garage conversion.

  Granted Full applications Extension Loft or dormer 1 doc
  Small domestic

• 15 Mercers Avenue Bishops Stortford Hertfordshire CM23 4AG

  3/21/1032/CLUP Submitted 20 Apr 2021 100 yards away

  Partial conversion of garage to home gym and replace the garage door with new window and door.

  Refused Outline Windows or glazing 6 docs

• 3/26/1480/HH Awaiting decision

  82 Mangrove Road Hertford Hertfordshire SG13 8AN

  Two-storey rear extension at first and second floor level; demolition of existing rear dormer, installation of roof light and window to side, and extension to rear patio

  Received 19 Oct, published by the council 22 Oct 2026 Householder
• 3/26/1477/HH Awaiting decision

  22 Hare Street Road Buntingford Hertfordshire SG9 9HW

  Erection of single storey front porch and side extensions

  Received 19 Oct, published by the council 22 Oct 2026 Householder
• 3/26/1466/HH Awaiting decision

  8 The Stewarts Bishops Stortford Hertfordshire CM23 2NT

  Demolition of existing rear conservatory. Erection of two storey front and rear extensions. Raising roof ridge. Removal of existing chimney and insertion of two chimneys. Insertion of three rooflights on front roof slope and three rooflights and dormer to rear roof slope. Alterations to fenestrations

  Received 14 Oct, published by the council 20 Oct 2026 Householder
• 3/26/1469/HH Awaiting decision

  Westfield Hall Road U3976 East From New Road Pst Westfield Farm To Westfield Farm Lane Westland Green Little Hadham Hertfordshire SG11 2AL

  Removal of existing single skin metal oil tank and fenced enclosure and replacement with modern bunded oil tank within fence and planted enclosure

  Received 14 Oct, published by the council 22 Oct 2026 Householder
• 3/26/1463/HH Awaiting decision

  16 Temple Lane Tonwell Hertfordshire SG12 0HP

  Erection of two storey side and single storey rear extension

  Received 13 Oct, published by the council 20 Oct 2026 Householder