11 Croftwell Harpenden Hertfordshire Al5 1Jg

1. 15 Oct 2017

   Received by St Albans

2. 22 Oct 2017

   Validated

   Checked as complete and ready for consideration.

3. 29 Nov 2017

   Decision issued: Certificate of Lawfulness Approved

4. 10 Sep 2026

   Added to PlanIndex

St Albans granted permission on 29 November 2017, 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.

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.

• 20 Long Buftlers Harpenden Hertfordshire Al5 1Je

  5/2016/3844 Submitted 23 Dec 2016 174m away

  Single storey rear extension with rooflights and alterations to existing roof and dormer window from flat to pitched, new front canopy following removal of existing and alterations to openings

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

• 28 Long Buftlers Harpenden Hertfordshire Al5 1Je

  5/2017/2968 Submitted 18 Oct 2017 174m away

  First floor front, single storey side and rear extensions, front canopy, alterations to openings and rooflights (resubmission following approval of 5/2017/0112 dated 10/03/2017)

  Granted Householder Extension Loft or dormer 10 docs
  Small domestic

• 82 Wheathampstead Road Harpenden Hertfordshire Al5 1Jb

  5/2017/3165 Submitted 9 Nov 2017 229m away

  Variation of Conditions 2 (approved plans) and 12 (access) of planning permission 5/2015/3198 dated 01/03/2016 for Two detached houses and new access road

  Granted 10 docs

• 82 Wheathampstead Road Harpenden Hertfordshire Al5 1Jb

  5/2017/2911 Submitted 15 Oct 2017 229m away

  Construction of outbuilding (part retrospective)

  Refused Householder 14 docs
  Small domestic

• 70 Meadway Harpenden Hertfordshire Al5 1Jq

  5/2026/1451 Submitted 31 Jul 2026 254m away

  Alteration to roof and increase in ridge height, construction of 3 x front roof lights, 2 x flat roof rear dormers and 1 x rear roof light to facilitate the conversion of the loft space to habitable accommodation

  Decided Householder Loft or dormer Roofing 13 docs
  Domestic

• 11 Poynings Close Harpenden Hertfordshire Al5 1Jd

  5/2026/0928 Submitted 12 May 2026 338m away

  Two storey front and rear extensions. SIngle storey front, side and rear extensions. Alterations to openings including dormers and velux windows. Replacement roof finishes. Replacement wall finishes and paint finish to external walls, replacement windows

  Decided Householder Extension Loft or dormer +2 12 docs
  Small domestic

• 5/2026/1277 Granted

  52 Napsbury Avenue London Colney Hertfordshire Al2 1Ls

  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

  1 Jul 2026 Lawful development
• 5/2026/1366 Granted

  256 Sandridge Road St Albans Hertfordshire Al1 4Aj

  Certificate of Lawfulness (proposed) - Loft conversion with rear dormer & 4 velux to front

  14 Jul 2026 Lawful development
• 5/2026/1638 Decided

  1 Castle Rise Wheathampstead Hertfordshire Al4 8Hx

  Certificate of Lawfulness (proposed) - Proposed loft hip to gable with rear dormer, internal alterations and all associated works at 1 Castle Rise, AL4 8HX

  7 Sep 2026 Lawful development
• 5/2026/1621 Decided

  9 Ashley Gardens Harpenden Hertfordshire Al5 3En

  Certificate of Lawfulness (proposed) - Erection of a fence within boundary of the property

  2 Sep 2026 Lawful development
• 5/2026/1622 Decided

  9 Necton Road Wheathampstead Hertfordshire Al4 8At

  Certificate of Lawfulness (proposed) - Dormer to rear elevation to existing bedroom. new window to rear

  2 Sep 2026 Lawful development