28 Warren Road St Albans Hertfordshire Al1 2Qj

1. 4 Aug 2026

   Received by St Albans

2. 5 Aug 2026

   Validated

   Checked as complete and ready for consideration.

3. 21 Aug 2026

   Added to PlanIndex

St Albans has decided this application; the outcome above is the register's own wording and the decision notice on the council portal carries the detail. More in our guide to what happens after a planning decision.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 5 Warren Road St Albans Hertfordshire Al1 2Qj

  5/2016/3018 Submitted 4 Oct 2016 0m away

  Single storey side and rear extension and installation of roof lights following removal of existing extension, loft conversion with rear dormer window following removal of chimney, alterations to openings and elevations and render to house

  Withdrawn Extension Loft or dormer +1 9 docs
  Small domestic

• 29 Gillian Avenue St Albans Hertfordshire Al1 2Qh

  5/2017/1816 Submitted 25 Jun 2017 132m away

  Alterations to roof to create an additional storey incorporating a part single, part two storey rear extension, two side dormer roof extensions, garage conversion, front porch extension, alterations to openings and installation of rooflights

  Decided Householder Extension Loft or dormer 11 docs
  Small domestic

• 12 Gillian Avenue St Albans Hertfordshire Al1 2Qh

  5/2026/0272 Submitted 13 Feb 2026 132m away

  Certificate of Lawfulness (proposed) - Demolition of existing glazed conservatory to DPC level and construction of single storey extension including an insulated flat roof with lantern, associated doors and windows

  Withdrawn Extension Demolition +1 9 docs
  Small domestic

• 12 Gillian Avenue St Albans Hertfordshire Al1 2Qh

  5/2026/1316 Submitted 8 Jul 2026 132m away

  Demolition of existing glazed conservatory and erection of new style orangery with flat roof and sky light

  Decided Householder Extension Demolition +1 7 docs
  Small domestic

• 2 Robert Avenue St Albans Hertfordshire Al1 2Qp

  5/2026/0778 Submitted 16 Apr 2026 172m away

  Demolition of garage and rear extension with lean to structures, new two storey side and rear extension with part single storey with porch canopy and hardstanding to front

  Decided Householder Extension Demolition 7 docs
  Small domestic

• 79 Watling Street St Albans Hertfordshire Al1 2Qf

  5/2016/1971 Submitted 26 Jun 2016 268m away

  Detached dwelling

  Withdrawn New dwelling 12 docs
  Domestic

• 5/2026/1607 Decided

  5 Flavian Close St Albans Hertfordshire Al3 4Jx

  Certificate of Lawfulness (proposed) - Construction of single storey rear extension with tiled lean to roof fitted with 3no. roof lights

  1 Sep 2026 Lawful development
• 5/2026/0951 Refused

  23 Clarence Road St Albans Hertfordshire Al1 4Np

  Certificate of Lawfulness (proposed) - New single storey garden room and close boarded access gates

  15 May 2026 Lawful development
• 5/2026/1558 Granted

  31 Highfield Avenue Harpenden Hertfordshire Al5 5Ub

  Certificate of Lawfulness ( Proposed) - Proposed rear single-storey extension, side single-storey extension and removal of rear chimney stack

  20 Aug 2026 Lawful development
• 5/2026/0291 Refused

  66 Pondfield Crescent St Albans Hertfordshire Al4 9Pf

  Certificate of Lawfulness (proposed) - Hip to gable and new dormer

  16 Feb 2026 Lawful development
• 5/2026/1252 Refused

  7 Palfrey Close St Albans Hertfordshire Al3 5Re

  Certificate of Lawfulness (proposed) - Single storey/ground floor extension to dining room, to extend as far as kitchen rear/outside wall across to party wall. Repositioning French windows to new rear of room, and repositioning downpipe and soak away in r

  30 Jun 2026 Lawful development