4 Hall Gardens Colney Heath St Albans Hertfordshire Al4 0Qg

1. 5 Apr 2021

   Received by St Albans

2. 6 Apr 2021

   Validated

   Checked as complete and ready for consideration.

3. 20 Jun 2021

   Decision issued: Certificate of Lawfulness Refused

4. 21 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.

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.

• 23 Hall Gardens Colney Heath St Albans Hertfordshire Al4 0Qf

  5/2026/0648 Submitted 30 Mar 2026 37m away

  Conversion of the existing integral garage into a habitable ground floor bedroom, together with alterations and improvements to the existing accessible shower room to enhance accessibility within the dwelling

  Decided Householder 29 docs
  Domestic

• 21 Meadway Colney Heath St Albans Hertfordshire Al4 0Ps

  5/2017/2713 Submitted 3 Oct 2017 46m away

  Two storey side and rear extension and alterations to openings (resubmission following refusal of 5/2017/1500)

  Decided Householder Extension 14 docs
  Domestic

• 4A Roestock Lane Colney Heath Hertfordshire Al4 0Pr

  5/2016/1843 Submitted 12 Jun 2016 145m away

  Prior Notification - Single storey rear extension 3.6m in height x 6m in depth with 2.2m height to eaves

  Granted Prior approval Extension 8 docs
  Small domestic

• Bushells Round House Farm Roestock Lane Colney Heath Hertfordshire Al4 0Pp

  5/2021/1422 Submitted 13 May 2021 172m away

  First floor side extension and installation of rooflights (amendment to planning permission 5/2020/2074 dated 04/11/2020)

  Decided Householder Extension Loft or dormer 13 docs
  Domestic

• The Granary Roestock Lane Colney Heath St Albans Hertfordshire Al4 0Pp

  5/2026/0530 Submitted 18 Mar 2026 172m away

  Garage conversion and first floor side/roof extension with rear dormer and associated works.

  Decided Householder Extension Loft or dormer 18 docs
  Small domestic

• 91 Tollgate Road Colney Heath St Albans Hertfordshire Al4 0Px

  5/2017/1818 Submitted 25 Jun 2017 208m away

  Certificate of Lawfulness (proposed) - Conversion of loft space and creation of rear facing dormer and side gables extending ridge length, rooflight to front roof

  Granted Lawful development Loft or dormer 6 docs

• 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