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1 Allandale Crescent Potters Bar Hertfordshire EN6 2JY

Refused Hertsmere 19/1677/CLP Certificate Proposed Lawful Use/Dev

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

Proposal

Erection of detached outbuilding to rear of property. Certificate of Lawful Development (Proposed).

As published by the council, reference 19/1677/CLP

Application record

Reference
19/1677/CLP
Type
Certificate Proposed Lawful Use/Dev
Status
Decided
Decision
Refused As published: Refuse to Grant Certificate
Received
18 Oct 2019
Validated
18 Oct 2019
Decided
12 Dec 2019
Ward
Bentley Heath & The Royds
Parish
No Parish
Decision by
Delegated Decision
Postcode
EN6 2JY

Timeline

Dates from the published record

  1. 18 Oct 2019

    Received by Hertsmere

  2. 12 Dec 2019

    Decision issued: Refuse to Grant Certificate

  3. 18 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

CT Planning Limited Agent, a planning consultancy

134 applications on PlanIndex · across 20 councils · 88% granted

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Documents

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

20 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

  • 3 Allandale Crescent Potters Bar EN6 2JY

    TP/09/1437 Submitted 21 Aug 2009 50 yards away

    *Electronic documents only, no paper fileSingle storey side extension, single storey rear extension. New skylight to flat roof at rear (amended description).

    Granted Full applications Extension 20 docs
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  • 15 Allandale Crescent Potters Bar Hertfordshire EN6 2JY

    26/1457/CLP Submitted 9 Oct 2026 100 yards away

    82% historically approved · decision due ~4 Dec

    Conversion of loft to habitable space with rear and side dormer and 3x roof lights. Certificate of lawful development (Proposed).

    Awaiting decision Lawful development Loft or dormer

  • 10 Allandale Crescent Potters Bar Hertfordshire EN6 2JY

    26/0288/CLP Submitted 4 Mar 2026 100 yards away

    Conversion of loft to habitable space with hip-to-gable roof alterations to include rear dormer and insertion of 3x front roof lights. Certificate of Lawful Development (Proposed).

    Granted Lawful development Loft or dormer Roofing 8 docs

  • 14 Allandale Crescent Potters Bar Hertfordshire EN6 2JY

    26/0253/HSE Submitted 26 Feb 2026 100 yards away

    Construction of replacement front porch, addition of external wall insulation, and alterations to fenestration (Retrospective)

    Granted Householder Extension Windows or glazing 11 docs
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  • 19 Brooklands Gardens Potters Bar Hertfordshire EN6 2LA

    21/0674/CLP Submitted 26 Mar 2021 100 yards away

    Outbuilding to rear. Certificate of lawfulness. (Proposed) (Revised Application)

    Granted Lawful development 9 docs

  • 37 Allandale Crescent Potters Bar Hertfordshire EN6 2JZ

    21/0910/CLP Submitted 26 Apr 2021 150 yards away

    Conversion of loft to habitable room with rear dormer, 3 roof lights to front and change in roof shape from hipped to gable. Certificate of lawfulness (Proposed).

    Granted Lawful development Loft or dormer 5 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