100 Cottonmill Lane St Albans Hertfordshire Al1 2Ep

1. 26 Mar 2026

   Received by St Albans

2. 17 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 31 Aug 2026

   Added to PlanIndex

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

This page mirrors an entry on the statutory planning register that St Albans is required to keep. The published feed for this record does not state which type of application it is, which is common for older entries and for some council systems; the register entry on the council portal will say, alongside the case officer and any consultation dates.

Every planning application follows the same broad path: submission, validation, publicity, then a decision by officers or committee. Our guide to planning application types explains the common types and what each can approve.

• 66 Cottonmill Lane St Albans Hertfordshire Al1 2Ep

  5/2021/1371 Submitted 9 May 2021 0m away

  Single storey side extension

  Decided Householder Extension 6 docs
  Small domestic

• 94 Cottonmill Lane St Albans Hertfordshire Al1 2Ep

  5/2026/0798 Submitted 20 Apr 2026 0m away

  Single storey rear extension with proposed new parking at the front of property

  Withdrawn Extension 11 docs
  Small domestic

• 38 Wallingford Walk St Albans Hertfordshire Al1 2Jj

  5/2021/1045 Submitted 7 Apr 2021 163m away

  Loft conversion with dormer window and rooflights with cedar cladding

  Decided Householder Loft or dormer Windows or glazing 10 docs
  Domestic

• 11 Monks Close St Albans Hertfordshire Al1 2Ew

  5/2026/1054 Submitted 1 Jun 2026 178m away

  Demolition of existing outbuilding to make way for new single storey rear extension, with new front porch and loft conversion with rear facing dormer and front facing solar PV panels

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

• 9 Monks Close St Albans Hertfordshire Al1 2Ew

  5/2026/0994 Submitted 19 May 2026 178m away

  Prior Notification - Single storey rear extension 3.3m in height x 3.5m in depth with 3m height to eaves

  Granted Prior approval Extension 6 docs
  Small domestic

• 1 Chapel Place Wallingford Walk St Albans Hertfordshire Al1 2Ap

  5/2017/2613 Submitted 17 Sep 2017 243m away

  Replacement conservatory

  Refused Householder Extension 12 docs
  Small domestic