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Planning application

20 Laurel Avenue Potters Bar Hertfordshire EN6 2AF

Granted Hertsmere 24/1583/CLP Certificate Proposed Lawful Use/Dev

Works: Loft or dormer Roofing

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

Proposal

Conversion of loft to habitable space to include hip to gable roof alterations, rear dormer and 2x front rooflights Certificate of Lawful Development (Proposed).

As published by the council, reference 24/1583/CLP

Application record

Reference
24/1583/CLP
Type
Certificate Proposed Lawful Use/Dev
Status
Decided
Decision
Granted As published: Grant Lawful Certificate (Proposed Dev)
Received
5 Dec 2024
Validated
11 Dec 2024
Decided
29 Jan 2025
Ward
Potters Bar Furzefield
Parish
No Parish
Decision by
Delegated Decision
Postcode
EN6 2AF

Site history

Applications at this address on the Hertsmere register

This site has had 2 applications since 2024: 1 approved, 1 refused.

  • 24/1196/CLP Refused

    20 Laurel Avenue Potters Bar Hertfordshire EN6 2AF

    Conversion of loft to habitable space with hip to gable roof alterations to include rear dormer and insertion of 2 x front roof lights. Certificate of Lawful Development (Proposed).

    Decided 11 Nov 2024 Lawful development

Timeline

Dates from the published record

  1. 5 Dec 2024

    Received by Hertsmere

  2. 11 Dec 2024

    Validated

    Checked as complete and ready for consideration.

  3. 29 Jan 2025

    Decision issued: Grant Lawful Certificate (Proposed Dev)

  4. 10 Oct 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

nimtim architects Agent, an architecture practice registered in Wrotham Heath

Active · incorporated 2014 · Wrotham Heath

38 applications on PlanIndex · across 8 councils · 91% granted

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Documents

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

14 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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What this grant of permission means

Hertsmere granted permission on 29 January 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.

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

  • 20 Laurel Avenue Potters Bar Hertfordshire EN6 2AF

    24/1196/CLP Submitted 18 Sep 2024 50 yards away

    Conversion of loft to habitable space with hip to gable roof alterations to include rear dormer and insertion of 2 x front roof lights. Certificate of Lawful Development (Proposed).

    Refused Lawful development Loft or dormer Roofing 15 docs
  • 22 Laurel Avenue Potters Bar Hertfordshire EN6 2AB

    21/0909/PD42 Submitted 26 Apr 2021 50 yards away

    Single storey rear extension. Depth - 6m, Height - 3.95m and Eaves - 2.95m.

    Granted Prior approval Extension 4 docs
    Small domestic
  • 22 Laurel Avenue Potters Bar Hertfordshire EN6 2AB

    21/0907/CLP Submitted 26 Apr 2021 50 yards away

    Conversion of loft to habitable room with rear dormer, change in roof shape from hipped to gable and 2 roof lights to front. Certificate of lawfulness (Proposed).

    Granted Lawful development Loft or dormer 16 docs
  • 22 Laurel Avenue Potters Bar Hertfordshire EN6 2AB

    21/1460/CLP Submitted 14 Jul 2021 50 yards away

    Single storey rear extension. Certificate of lawfulness (Proposed).

    Granted Lawful development Extension 15 docs
    Small domestic
  • 8A Laurel Avenue Potters Bar Hertfordshire EN6 2AQ

    22/0515/VOC Submitted 23 Mar 2022 50 yards away

    Application for Variation of Conditions 5, 6, and 7 to allow for changes to external driveway material following appeal grant of planning permission APP/N1920/W/19/3228352.

    Granted Amendments 12 docs
  • Land To The Rear Of 21 Neville Close Potters Bar Hertfordshire EN6 2AG

    21/1130/MA Submitted 26 May 2021 50 yards away

    Application for a non-material amendment to allow for material alterations to driveway following the grant of planning permission ref 18/1446/FUL.

    Refused Amendments 3 docs

In Hertsmere

  • 26/1156/CLP Decided

    30 Ladbrooke Drive Potters Bar Hertfordshire EN6 1QR

    Single storey rear extension. Conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer. Certificate of Lawful Development (Proposed).

    Received 12 Aug, published by the council 25 Aug 2026 Lawful development
  • 26/1494/CLP Awaiting decision

    32 Billy Lows Lane Potters Bar Hertfordshire EN6 1XN

    Demolition of existing garage and temporary shed to facilitate construction of single storey side extension, conversion of loft to habitable space to include hip to gable roof alterations, rear dormer and 4x front rooflights Certificate of Lawful Development (Proposed).

    Received 16 Oct, published by the council 21 Oct 2026 Lawful development
  • 26/1489/CLP Awaiting decision

    6 Minorca Close Bentley Heath Barnet Hertfordshire EN5 4FA

    Erection of detached outbuilding in the rear garden for uses ancillary to the main dwelling. Certificate of Lawful Development (Proposed).

    Received 15 Oct, published by the council 20 Oct 2026 Lawful development
  • 26/1258/CLP Granted

    106 Whitehouse Avenue Borehamwood Hertfordshire WD6 1HE

    Construction of single storey rear extension. Certificate of Lawful Development (Proposed).

    Received 1 Sep, published by the council 8 Sep 2026 Lawful development
  • 26/1247/CLP Decided

    314 Mutton Lane Potters Bar Hertfordshire EN6 2AX

    Conversion of loft to habitable space including hip to gable roof alterations, rear dormer and 2x front roof lights. Certificate of lawful development (Proposed).

    Received 27 Aug, published by the council 4 Sep 2026 Lawful development