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Planning application

1 Tiverton Road Potters Bar Hertfordshire EN6 5HY

Refused Hertsmere 24/1523/CLP Certificate Proposed Lawful Use/Dev

Works: Extension

Refused. Only the applicant can appeal, within the statutory time limit, and a revised scheme can be submitted instead.

Proposal

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

As published by the council, reference 24/1523/CLP

Application record

Reference
24/1523/CLP
Type
Certificate Proposed Lawful Use/Dev
Status
Decided
Decision
Refused As published: Refuse to Grant Certificate
Received
26 Nov 2024
Validated
26 Nov 2024
Decided
20 Jan 2025
Ward
Potters Bar Oakmere
Parish
No Parish
Decision by
Delegated Decision
Postcode
EN6 5HY

Site history

Applications at this address on the Hertsmere register

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

  • 26/0197/VOC Granted

    1 Tiverton Road Potters Bar Hertfordshire EN6 5HY

    Variation of condition 2 (Approved Plans) to allow for a revised design for the approved porch following grant of planning permission 25/0426/FUL.

    Decided 22 Apr 2026 Amendments

Timeline

Dates from the published record

  1. 26 Nov 2024

    Received by Hertsmere

  2. 20 Jan 2025

    Decision issued: Refuse to Grant Certificate

  3. 29 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Total Planning Agent, a planning consultancy registered in London

Active · incorporated 2023 · London

34 applications on PlanIndex · across 9 councils · 94% granted

Trade members see everything this firm has filed, how it was decided, and get an email the day it files again.

See their track record

Documents

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

9 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 refusal means

Hertsmere 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.

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

  • 1 Tiverton Road Potters Bar Hertfordshire EN6 5HY

    26/0197/VOC Submitted 13 Feb 2026 50 yards away

    Variation of condition 2 (Approved Plans) to allow for a revised design for the approved porch following grant of planning permission 25/0426/FUL.

    Granted Amendments Extension 16 docs
    Small domestic

  • 7 Tiverton Road Potters Bar Hertfordshire EN6 5HY

    20/2105/HSE Submitted 18 Dec 2020 50 yards away

    Conversion of garage to habitable room. Single storey front extension, first floor side extension and part single/part two storey rear extension (Amended description).

    Granted Householder Extension 20 docs
    Small domestic

  • 9 Tavistock Close Potters Bar Hertfordshire EN6 5HP

    21/1402/CLP Submitted 5 Jul 2021 50 yards away

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

    Refused Lawful development Extension 5 docs
    Small domestic

  • 9 Tavistock Close Potters Bar Hertfordshire EN6 5HP

    21/1741/HSE Submitted 25 Aug 2021 50 yards away

    Single storey rear extension.

    Granted Householder Extension 6 docs
    Small domestic

  • 11 Tiverton Road Potters Bar Hertfordshire EN6 5HY

    23/0033/HSE Submitted 9 Jan 2023 50 yards away

    Single storey front extension with pitched roof above garage (Retrospective).

    Granted Householder Extension 8 docs
    Small domestic

  • 31 Tiverton Road Potters Bar Hertfordshire EN6 5HY

    26/1359/CLP Submitted 21 Sep 2026 100 yards away

    82% historically approved · decision due ~16 Nov

    Construction of single storey rear extension and alterations to fenestration. Certificate of Lawful Development (Proposed).

    Awaiting decision Lawful development Extension Windows or glazing
    Small domestic

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