9 Mile House Close St Albans Hertfordshire Al1 1Td

1. 29 Sep 2025

   Received by St Albans

2. 30 Sep 2025

   Validated

   Checked as complete and ready for consideration.

3. 6 Nov 2025

   Decision issued: Certificate of Lawfulness Approved

4. 21 Aug 2026

   Added to PlanIndex

St Albans granted permission on 6 November 2025, 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.

• 16 Mile House Lane St Albans Hertfordshire Al1 1Tb

  5/2017/3558 Submitted 15 Dec 2017 100 yards away

  Demolition of existing and erection of two semi-detached two storey dwellings with habitable roofspace, basement and detached garage (amendment to planning permission 5/2017/2328 dated 01/12/2017)

  Refused Loft or dormer Demolition 24 docs

• 16 Mile House Lane St Albans Hertfordshire Al1 1Tb

  5/2017/3557 Submitted 15 Dec 2017 100 yards away

  Variation of Condition 2 (approved plans) to allow minor material amendments to construct a chimney to both plots of planning permission 5/2017/2328 dated 01/12/2017 for Demolition of existing and erection of two semi-detached two storey dwellings with ha

  Granted Demolition 19 docs

• 22 Mile House Lane St Albans Hertfordshire Al1 1Tb

  5/2026/0185 Submitted 2 Feb 2026 100 yards away

  Ground floor part side and rear extension, with new roof over existing garage. First floor part extension

  Withdrawn Extension Roofing 12 docs

• 24 Mile House Lane St Albans Hertfordshire Al1 1Tb

  5/2026/0165 Submitted 30 Jan 2026 100 yards away

  Single storey side and rear extension

  Granted Householder Extension 22 docs
  Small domestic

• Avalon Hotel 260 London Road St Albans Hertfordshire Al1 1Tj

  5/2016/1922 Submitted 21 Jun 2016 100 yards away

  Demolition of existing building and construction of seven, two bedroom flats with associated parking and landscaping

  Granted New dwelling Demolition 35 docs

• 25 Mile House Lane St Albans Hertfordshire Al1 1Tf

  5/2021/1457 Submitted 16 May 2021 200 yards away

  Single storey rear and part single, part first floor side extension

  Granted Extension 18 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