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 50 yards 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

• 20 Marshalswick Lane St Albans Hertfordshire Al1 4Xg

  5/2016/3699 Submitted 13 Dec 2016 50 yards away

  Part single, part two storey front, two storey side and rear and single storey rear extensions, loft conversion to habitable accommodation with two rear dormer windows, new openings to side elevation

  Granted Householder Extension Loft or dormer +1 14 docs
  Small domestic

• 12 Marshalswick Lane St Albans Hertfordshire Al1 4Xg

  5/2017/3160 Submitted 9 Nov 2017 50 yards 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 50 yards 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 50 yards 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

• 3 Furse Avenue St Albans Hertfordshire Al4 9Nq

  5/2017/3303 Submitted 22 Nov 2017 150 yards away

  Single storey front and side extension, rooflights, alterations to dormer roof and insertion of openings following removal of existing side projections (resubmission following approval of 5/2017/1674 dated 31/07/2017)

  Granted Householder Extension Loft or dormer 15 docs
  Small domestic

• 5/2026/1638 Granted

  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
• 5/2026/1622 Granted

  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
• 5/2026/1561 Granted

  125 New House Park St Albans Hertfordshire Al1 1Uh

  Certificate of Lawfulness (existing) - The retrospective development comprises minor external alterations to the rear elevation of the dwellinghouse at 125 New House Park. The applicant seeks a Certificate of Lawfulness (Existing) under Section 191 of the

  Received 21 Aug, published by the council 31 Aug 2026 Lawful development
• 5/2026/1772 Awaiting decision

  14 Ashley Road St Albans Hertfordshire Al1 5Da

  Certificate of Lawfulness (Proposed) - Loft Conversion, Hip to gable, Rear dormer

  Received 29 Sep, published by the council 11 Oct 2026 Lawful development
• 5/2026/1759 Awaiting decision

  2 Grimston Road St Albans Hertfordshire Al1 5Ep

  Certificate of Lawfulness (Proposed) - Erection of a single-storey detached timber log cabin with a pent (mono-pitch) roof in the rear garden, for purposes incidental to the enjoyment of the dwellinghouse (domestic storage and hobby workshop). Footprint 9

  Received 28 Sep, published by the council 11 Oct 2026 Lawful development