18 Oldfield Road London Colney Hertfordshire Al2 1Ja

1. 22 Jun 2026

   Received by St Albans

2. 23 Jun 2026

   Validated

   Checked as complete and ready for consideration.

3. 24 Jul 2026

   Added to PlanIndex

4. 1 Aug 2026

   Status changed to Under Consideration

   Previously Under Consultation.

5. 14 Aug 2026

   Decision issued: Certificate of Lawfulness Approved

St Albans granted permission on 14 August 2026, 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.

• 10 Oldfield Road London Colney Hertfordshire Al2 1Ja

  5/2025/1564 Submitted 20 Aug 2025 0m away

  Installation of dropped kerb to allow vehicular access to the property

  Granted 15 docs

• 70 Alexander Road London Colney Hertfordshire Al2 1Ht

  5/2016/2959 Submitted 29 Sep 2016 115m away

  Two storey rear extension and installation of roof light, rear dormer loft extension and alterations to openings

  Withdrawn Extension Loft or dormer 5 docs

• 76 Five Acres London Colney Hertfordshire Al2 1Hx

  5/2021/1084 Submitted 11 Apr 2021 187m away

  Single storey front and rear extensions with rooflights following demolition of existing outbuildings

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

• 84 Five Acres London Colney Hertfordshire Al2 1Hx

  5/2026/1313 Submitted 7 Jul 2026 187m away

  Conversion of the existing integral garage into a fully accessible bedroom & shower room at ground floor level

  Decided Householder 20 docs
  Domestic

• 3A Alexander Road London Colney Hertfordshire Al2 1Hr

  5/2026/0758 Submitted 14 Apr 2026 207m away

  Prior Approval - Single storey rear extension 3m in height x 6m in depth and 2.75m in height to the eaves

  Granted Prior approval Extension 15 docs
  Small domestic

• 3A Alexander Road London Colney Hertfordshire Al2 1Hr

  5/2026/1446 Submitted 31 Jul 2026 207m away

  Certificate of Lawfulness (proposed) - Proposed single storey side extension and loft conversion

  Decided Lawful development Extension Loft or dormer 2 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