80 Peters Avenue London Colney Hertfordshire Al2 1Nf

1. 19 Jan 2026

   Received by St Albans

2. 4 Feb 2026

   Validated

   Checked as complete and ready for consideration.

3. 31 Mar 2026

   Decision issued: DC3 Conditional Permission

4. 27 Sep 2026

   Added to PlanIndex

St Albans granted permission on 31 March 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.

• 38 Peters Avenue London Colney Hertfordshire Al2 1Nq

  5/2017/2508 Submitted 3 Sep 2017 150 yards away

  Discharge of Condition 3 (scheme for the insulation of the ground floor and upper floors units against the transmission of noise and vibration) of planning permission 5/2017/0383 dated 28/04/2017 for Conversion of existing dwelling to ground floor Class C

  Granted Conditions 7 docs
  Domestic

• 3 Bellchambers Close London Colney Hertfordshire Al2 1Np

  5/2021/1025 Submitted 6 Apr 2021 200 yards away

  Two storey side extension and alterations to openings

  Granted Householder Extension 12 docs
  Domestic

• 52 Napsbury Avenue London Colney Hertfordshire Al2 1Ls

  5/2026/1277 Submitted 1 Jul 2026 250 yards away

  Certificate of Lawfulness (proposed) - The proposed development comprises building operations associated with the loft conversion of the existing roof space to provide additional habitable accommodation. The works include the construction of a rear dormer

  Granted Lawful development Loft or dormer 5 docs

• 90 Napsbury Avenue London Colney Hertfordshire Al2 1Ls

  5/2017/1743 Submitted 18 Jun 2017 250 yards away

  Part single, part two storey rear extension with alterations to openings following removal of conservatory (retrospective)

  Granted Householder Extension 9 docs
  Small domestic

• 90 Napsbury Avenue London Colney Hertfordshire Al2 1Ls

  5/2016/1830 Submitted 13 Jun 2016 250 yards away

  Certificate of Lawfulness (Proposed) - Single storey rear extension 6m depth x 3.95m height x 3m in height to the eaves

  Granted Lawful development Extension 6 docs
  Small domestic

• 62 Napsbury Avenue London Colney Hertfordshire Al2 1Ls

  5/2026/1396 Submitted 21 Jul 2026 250 yards away

  88% historically approved · decision due ~12 Oct

  Conversion of a four-bedroom dwelling to one three-bedroom house and one two-bedroom house following part single and part two storey rear extension and roof alterations to front elevation

  Awaiting decision Extension Roofing 12 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