Clarendon Court Clarendon Road Harpenden Hertfordshire Al5 4Pt

1. 15 Apr 2026

   Received by St Albans

2. 11 May 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. Decision

   Awaiting decision

   Decision expected by 6 July 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   St Albans took a median of 76 days over the applications it decided in the last year.

This application is with St Albans for determination, against a statutory target of eight weeks. Over the last year St Albans's median decision took 76 days. More in our guide to how long planning decisions take.

The published feed does not state which type of application this is; the register entry on St Albans's portal will say. Our guide explains the common types.

• 12 Jameson Road Harpenden Hertfordshire Al5 4Hq

  5/2026/1665 Submitted 9 Sep 2026 100 yards away

  89% historically approved · decision due ~5 Nov

  Two and a half storey side extension, single storey front and rear extensions, internal alterations and demolition of existing double garage within rear garden

  Awaiting decision Householder Extension Demolition 13 docs
  Small domestic

• 2A Jameson Road Harpenden Hertfordshire Al5 4Hq

  5/2023/2477 Submitted 5 Dec 2023 100 yards away

  New rear dormer and installation of roof lights and solar panels, garage conversion, external insulated cladding to elevations and alterations to openings

  Granted Householder Loft or dormer 16 docs
  Small domestic

• 8 Clarendon Road Harpenden Hertfordshire Al5 4Nt

  5/2017/2976 Submitted 19 Oct 2017 150 yards away

  Single storey rear extension, rear basement extension including the lowering of ground levels to the rear, alterations to openings, installation of rooflights following removal of original part single storey rear extension and construction of roof terrace

  Granted Householder Extension Loft or dormer 20 docs
  Small domestic

• 11 St James Road Harpenden Hertfordshire Al5 4Nx

  5/2017/2565 Submitted 7 Sep 2017 150 yards away

  Non Material Amendment - Change the 2 first floor rear elevation bedroom 3 windows to one 1800mm wide window, change the masonry piers between windows on the basement level to steel posts and alter style of the patio windows to planning permission 5/2017/

  Refused Amendments Windows or glazing 7 docs

• 6 St James Road Harpenden Hertfordshire Al5 4Ny

  5/2016/3729 Submitted 13 Dec 2016 150 yards away

  First floor side and rear extension, loft conversion with rear dormer window and front and rear rooflights and pitched roof to garage

  Granted Householder Extension Loft or dormer +1 9 docs
  Domestic

• 47 Westfield Road Harpenden Hertfordshire Al5 4Hr

  5/2026/1413 Submitted 24 Jul 2026 150 yards away

  Prior Notification - Single storey rear extension 3.7m in height x 3.04m in depth with 2.8m height to eaves

  Refused Prior approval Extension 8 docs
  Small domestic