12 Marshalswick Lane St Albans Hertfordshire Al1 4Xg

This site has had 2 applications since 2017: 1 approved, 1 refused.

• 5/2017/3160 Granted

  12 Marshalswick Lane St Albans Hertfordshire Al1 4Xg

  First floor side and single storey rear extensions, extension and conversion of garage with rooflights, stone cladding to front elevation, alterations to openings

  Decided 19 Jan 2018 Householder

1. 9 Nov 2017

   Received by St Albans

2. 10 Nov 2017

   Validated

   Checked as complete and ready for consideration.

3. 4 Jan 2018

   Decision issued: Cert of Lawfulness - Refused

4. 17 Sep 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.

• 26A Marshalswick Lane St Albans Hertfordshire Al1 4Xg

  5/2026/0421 Submitted 5 Mar 2026 0m away

  Discharge of Conditions 3 (materials, partial discharge for zinc cladding only) for planning permission 5/2024/1331 dated 25/04/2025 for the demolition of existing dwelling and erection of a single new build dwelling house, with front boundary alterations

  Granted Conditions New dwelling Demolition 6 docs
  Domestic

• 12 Marshalswick Lane St Albans Hertfordshire Al1 4Xg

  5/2017/3160 Submitted 9 Nov 2017 0m away

  First floor side and single storey rear extensions, extension and conversion of garage with rooflights, stone cladding to front elevation, alterations to openings

  Granted Householder Extension Loft or dormer 11 docs
  Small domestic

• 38 Marshalswick Lane St Albans Hertfordshire Al1 4Xg

  5/2017/2668 Submitted 20 Sep 2017 0m away

  Construction of six bedroom detached dwelling with associated landscaping following demolition of existing dwelling

  Granted New dwelling Demolition 12 docs
  Domestic

• 4 Marshalswick Lane St Albans Hertfordshire Al1 4Xg

  5/2026/0037 Submitted 8 Jan 2026 0m away

  Extensions and alterations to house with new roof, a detached garage and new driveway with dropped kerb entrance

  Granted Householder Extension Roofing 17 docs
  Small domestic

• 42 Marshals Drive St Albans Hertfordshire Al1 4Rq

  5/2026/1155 Submitted 15 Jun 2026 130m away

  Advertisement Consent - Retention of temporary company logo and advertising boards used to create a temporary hoarding

  Decided Advertising 4 docs

• 44 Marshals Drive St Albans Hertfordshire Al1 4Rq

  5/2017/1756 Submitted 19 Jun 2017 130m away

  Two storey side extension with rear dormer window and rooflight

  Granted Householder Extension Loft or dormer +1 10 docs
  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

  Received 1 Jul, published by the council 24 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

  Received 14 Jul, published by the council 9 Aug 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

  Received 7 Sep, published by the council 13 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

  Received 2 Sep, published by the council 13 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

  Received 2 Sep, published by the council 13 Sep 2026 Lawful development