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Planning application

3 Hardwicke Place London Colney Hertfordshire Al2 1Px

Granted St Albans 5/2026/1207 Certificate of Lawfulness - (proposed)

Works: Extension Small domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Certificate of Lawfulness (proposed) - 3m single storey rear extension

As published by the council, reference 5/2026/1207

Application record

Reference
5/2026/1207
Type
Certificate of Lawfulness - (proposed)
Status
Approved
Decision
Granted As published: Certificate of Lawfulness Approved
Received
23 Jun 2026
Validated
24 Jun 2026
Decided
18 Aug 2026
Ward
London Colney
Parish
London Colney
Decision by
Delegated
Postcode
AL2 1PX

Timeline

Dates from the published record

  1. 23 Jun 2026

    Received by St Albans

  2. 24 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. 18 Aug 2026

    Decision issued: Certificate of Lawfulness Approved

Documents

Plans, drawings, consultee responses and the officer's report

6 documents on file for this application

A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.

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Open the documents

What this grant of permission means

St Albans granted permission on 18 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.

About lawful development applications

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.

Nearby applications

Within 0.3 miles

  • 57 Hardwicke Place London Colney Hertfordshire Al2 1Px

    5/2025/2292 Submitted 16 Dec 2025 50 yards away

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

    Granted Prior approval Extension 6 docs
    Small domestic
  • London Colney Village Club St Annes Road London Colney Hertfordshire Al2 1Nx

    5/2026/0864 Submitted 1 May 2026 200 yards away

    Non-Material Amendment - To change the canopy styles for the dwellings, reduce the bathroom window sizes, omit the side door and relocate the side window for the dwellings, minor changes to the fenestration of the clubhouse and the addition of an AOV roof

    Refused Amendments Windows or glazing 21 docs
  • The Old Stable 122 St Annes Road London Colney Hertfordshire Al2 1Nx

    5/2017/3393 Submitted 29 Nov 2017 200 yards away

    Non Material Amendment - Addition of conservatories to Plots 1 & 2 to planning permission 5/2016/1468 dated 10/08/2016 for Two, four bedroom semi-detached dwellings with habitable roofspace, associated landscaping and parking following demolition of exist

    Refused Amendments Loft or dormer Demolition 9 docs
  • London Colney Village Club St Annes Road London Colney Hertfordshire Al2 1Nx

    5/2026/1422 Submitted 24 Jul 2026 200 yards away

    88% historically approved · decision due ~21 Sep

    Non Material Amendment - The proposed changes have been informed by a technical delivery of the site in order to achieve building regulations compliance of planning permission 5/2022/1106 dated 27/09/2024 for New club building with associated one bedroom

    Awaiting decision Amendments 19 docs
  • 22-24 St Annes Road London Colney Hertfordshire Al2 1Lj

    5/2026/1450 Submitted 31 Jul 2026 250 yards away

    88% historically approved · decision due ~24 Nov

    Variation of Condition 1 (approved plans) to facilitate a minor increase in floorspace, namely a 1 metre extension to the rear elevation of each of the 5no. approved dwellings of planning permission 5/2025/1219 dated 06/07/2026 for Proposed demolition of

    Awaiting decision Extension Demolition 1 doc
  • 36 St Annes Road London Colney Hertfordshire Al2 1Lj

    5/2025/2316 Submitted 19 Dec 2025 250 yards away

    Certificate of Lawfulness (proposed) - Outbuilding

    Granted Lawful development 7 docs

In St Albans

  • 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