34 Thirlmere Drive St Albans Hertfordshire Al1 5Qr

This site has had 2 applications since 2026: 1 approved, 1 refused.

• 5/2026/0897 Granted

  34 Thirlmere Drive St Albans Hertfordshire Al1 5Qr

  Prior Notification - Single storey rear extension 2.95m in height x 4.00m in depth with 2.95m height to eaves

  Decided 16 Jun 2026 Prior approval

1. 9 Jan 2026

   Received by St Albans

2. 12 Jan 2026

   Validated

   Checked as complete and ready for consideration.

3. 6 May 2026

   Decision issued: DC4 Refusal

4. 25 Aug 2026

   Added to PlanIndex

St Albans 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.

• 34 Thirlmere Drive St Albans Hertfordshire Al1 5Qr

  5/2026/0897 Submitted 6 May 2026 50 yards away

  Prior Notification - Single storey rear extension 2.95m in height x 4.00m in depth with 2.95m height to eaves

  Granted Prior approval Extension 9 docs
  Small domestic

• 5 Catham Close St Albans Hertfordshire Al1 5Qt

  5/2026/1644 Submitted 7 Sep 2026 100 yards away

  89% historically approved · decision due ~3 Nov

  Single storey rear extension. New front porch. Loft conversion with dormer. Alterations to facades.

  Awaiting decision Householder Extension Loft or dormer 16 docs
  Small domestic

• 20 Catham Close St Albans Hertfordshire Al1 5Qt

  5/2021/1145 Submitted 12 Apr 2021 100 yards away

  Single storey front extension with rooflights, loft conversion to habitable space with rear dormer window and rooflights to front elevation and alterations to openings

  Granted Householder Extension Loft or dormer +1 11 docs
  Small domestic

• 10 Ennerdale Close St Albans Hertfordshire Al1 5Qa

  5/2026/1675 Submitted 10 Sep 2026 150 yards away

  89% historically approved · decision due ~6 Nov

  Rear summer house and new porch to front of house

  Awaiting decision Householder Extension 7 docs
  Small domestic

• 56 Windermere Avenue St Albans Hertfordshire Al1 5Qn

  5/2017/3266 Submitted 20 Nov 2017 200 yards away

  Single storey rear extension (retrospective)

  Granted Householder Extension 11 docs
  Small domestic

• 56 Windermere Avenue St Albans Hertfordshire Al1 5Qn

  5/2021/1472 Submitted 17 May 2021 200 yards away

  First floor rear extension - retrospective (resubmission following refusal of 5/2020/1327)

  Granted Householder Extension 10 docs
  Domestic

• 5/2026/0517 Granted

  28 White Hedge Drive St Albans Hertfordshire Al3 5Tt

  Proposed two-storey rear extension, loft conversion, and alterations to the existing front entrance porch

  Received 16 Mar, published by the council 31 Aug 2026 Householder
• 5/2026/1055 Granted

  39 Oakwood Drive St Albans Hertfordshire Al4 0Ul

  Erection of a part single-storey, part two-storey wraparound extension, loft conversion including a rear dormer and rooflights, and construction of a front porch

  Received 1 Jun, published by the council 24 Jul 2026 Householder
• 5/2026/1278 Granted

  39 Foxcroft St Albans Hertfordshire Al1 5Ss

  Proposed C3 residential extension including two storey front and single storey front and side with internal alterations

  Received 1 Jul, published by the council 24 Jul 2026 Householder
• 5/2026/1170 Granted

  20 Nimrod Close St Albans Hertfordshire Al4 9Xy

  Extension of existing raised rear terrace with privacy screening and associated alterations to rear fenestration

  Received 17 Jun, published by the council 24 Jul 2026 Householder
• 5/2026/1338 Granted

  16 Hunters Ride Bricket Wood Hertfordshire Al2 3Lx

  Proposed front porch

  Received 11 Jul, published by the council 9 Aug 2026 Householder