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Planning application

75A Ox Lane Harpenden Hertfordshire Al5 4Ph

Granted St Albans 5/2026/0783 Certificate of Lawfulness - (proposed)

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

Proposal

Certificate of Lawfulness (proposed) - The proposal involves the partial conversion of an existing integral garage to increase the size of the existing hallway. The works are confined within the existing footprint of the dwellinghouse and do not involve a

As published by the council, reference 5/2026/0783

Application record

Reference
5/2026/0783
Type
Certificate of Lawfulness - (proposed)
Status
Approved
Decision
Granted As published: Certificate of Lawfulness Approved
Received
20 Apr 2026
Validated
21 Apr 2026
Decided
9 Jul 2026
Ward
Harpenden North & Rural
Parish
Harpenden Town
Decision by
Delegated
Postcode
AL5 4PH

Site history

Applications at this address on the St Albans register

This site has had 2 applications since 2026: 2 approved, 0 refused.

  • 5/2026/0569 Granted

    75A Ox Lane Harpenden Hertfordshire Al5 4Ph

    Replacement of existing conservatory roof

    Decided 8 Jul 2026 Householder

Timeline

Dates from the published record

  1. 20 Apr 2026

    Received by St Albans

  2. 21 Apr 2026

    Validated

    Checked as complete and ready for consideration.

  3. 9 Jul 2026

    Decision issued: Certificate of Lawfulness Approved

  4. 24 Jul 2026

    Added to PlanIndex

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 9 July 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 500 metres

  • 75A Ox Lane Harpenden Hertfordshire Al5 4Ph

    5/2026/0569 Submitted 20 Mar 2026 0m away

    Replacement of existing conservatory roof

    Granted Householder Extension 9 docs
    Small domestic

  • 46 Lea Road Harpenden Hertfordshire Al5 4Pg

    5/2026/1314 Submitted 7 Jul 2026 93m away

    Certificate of Lawfulness (proposed) - Hip to gable Loft conversion with rear dormer & 3 velux to front

    Granted Lawful development Loft or dormer 15 docs

  • 17 Lea Road Harpenden Hertfordshire Al5 4Pq

    5/2017/2493 Submitted 31 Aug 2017 117m away

    Certificate of Lawfulness (proposed) - Single storey side extension with rooflights

    Granted Lawful development Extension Loft or dormer 9 docs
    Small domestic

  • 11 Lea Road Harpenden Hertfordshire Al5 4Pq

    5/2026/0203 Submitted 4 Feb 2026 117m away

    Demolition of existing garage building and proposed two storey side and rear extensions with roof lights along with new openings and internal alterations

    Granted Householder Extension Loft or dormer +1 13 docs
    Domestic

  • 8 Clarendon Road Harpenden Hertfordshire Al5 4Nt

    5/2017/2976 Submitted 19 Oct 2017 166m away

    Single storey rear extension, rear basement extension including the lowering of ground levels to the rear, alterations to openings, installation of rooflights following removal of original part single storey rear extension and construction of roof terrace

    Granted Householder Extension Loft or dormer 20 docs
    Small domestic

  • 44A Sauncey Avenue Harpenden Hertfordshire Al5 4Ql

    5/2025/1696 Submitted 15 Sep 2025 169m away

    ADDITIONAL PLAN & AMENDED DESCRIPTION - Demolition of existing 3 bedroom dwelling, garage and conservatory and construction of new 4 bedroom dwelling with parking, landscaping alterations and re-grading of the rear garden with garden outbuilding

    Granted Extension Demolition 34 docs
    Small domestic

In St Albans

  • 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