4 Clarence Park Mews Clarence Road St Albans Hertfordshire Al1 4Fl

1. 11 Oct 2016

   Received by St Albans

2. 18 Oct 2016

   Validated

   Checked as complete and ready for consideration.

3. 9 Dec 2016

   Decision issued: Cert of Lawfulness - Refused

4. 9 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.

• 55A Hatfield Road St Albans Hertfordshire Al1 4Je

  5/2026/0401 Submitted 3 Mar 2026 50 yards away

  88% historically approved · decision due ~12 Oct

  Creation of one new flat and reconfiguration of existing flat following first floor side extension with rooflights, loft conversion with hip to gable roof extension and rear dormer following removal of existing chimney, new openings to side elevation

  Awaiting decision Extension Loft or dormer 13 docs
  Domestic

• 65C Hatfield Road St Albans Hertfordshire Al1 4Je

  5/2017/3033 Submitted 26 Oct 2017 50 yards away

  Prior Approval - Change of use from Class B1(c) (light industrial) to Class C3 (residential) to create one, one bedroom flat

  Refused Prior approval 11 docs

• 53A Hatfield Road St Albans Hertfordshire Al1 4Je

  5/2016/2958 Submitted 29 Sep 2016 50 yards away

  Two storey rear extension and loft conversion with front rooflights and rear dormer window to incorporate the conversion of one, two bedroom flat to four, one bedroom flats and enlargement of existing shop, new rear access

  Withdrawn New dwelling Extension +2 22 docs

• 10 Albion Road St Albans Hertfordshire Al1 5Dz

  5/2017/3273 Submitted 20 Nov 2017 150 yards away

  Certificate of Lawfulness (proposed) - Squaring off the back of the property with a brick extension (matching existing materials) to create a larger kitchen, installing steel beams to support existing walls, creating a slate pitched roof with rooflights a

  Granted Lawful development Extension Loft or dormer 8 docs

• 46 Cavendish Road St Albans Hertfordshire Al1 5Ee

  5/2017/3170 Submitted 9 Nov 2017 150 yards away

  Certificate of Lawfulness (existing) - Loft conversion including rear dormer and insertion of rooflight to front elevation of existing roof

  Granted Lawful development Loft or dormer 8 docs

• 11 Albion Road St Albans Hertfordshire Al1 5Eb

  5/2026/0619 Submitted 26 Mar 2026 150 yards away

  Proposed single storey rear/infill extension

  Granted Householder Extension 10 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