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Planning application

17 Hawthorne Road Radlett WD7 7BJ

Refused Hertsmere TP/12/1360 Lawful Development Cert. Proposed

Works: Extension

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

Proposal

Proposed 4 metre deep single level conservatory, and a further outbuilding to be used as a Gym at the end of the garden (Application for Certificate of Lawful Development - Proposed)

As published by the council, reference TP/12/1360

Application record

Reference
TP/12/1360
Type
Lawful Development Cert. Proposed
Status
Decided
Decision
Refused As published: Refuse to Grant Certificate
Received
27 Jun 2012
Validated
5 Jul 2012
Decided
17 Aug 2012
Ward
Aldenham East
Parish
Aldenham Parish
Decision by
Delegated Decision
Postcode
WD7 7BJ

Timeline

Dates from the published record

  1. 27 Jun 2012

    Received by Hertsmere

  2. 5 Jul 2012

    Validated

    Checked as complete and ready for consideration.

  3. 17 Aug 2012

    Decision issued: Refuse to Grant Certificate

  4. 9 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

RMF Studio Agent, registered in London

Liquidation · incorporated 2012 · London

1 application on PlanIndex

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Documents

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

7 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

  • 7 Hawthorne Road Radlett Hertfordshire WD7 7BJ

    23/0101/HSE Submitted 20 Jan 2023 100 yards away

    Single storey front, first floor side, part single part two storey rear extension including new basement level with swimming pool, alterations to fenestration and rear terrace at ground floor level.

    Granted Householder Extension Windows or glazing 23 docs
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  • 7 Hawthorne Road Radlett Hertfordshire WD7 7BJ

    24/0824/VOC Submitted 24 Jun 2024 100 yards away

    Application for variation of condition 2 (plans) to allow for reduction of first floor rear extension and second storey side extension, roof alterations and alterations to fenestration following grant of planning permission 23/0101/HSE.

    Granted Amendments Extension Roofing +1 14 docs

  • 1A The Drive Radlett Hertfordshire WD7 7DA

    21/1699/HSE Submitted 18 Aug 2021 100 yards away

    Construction of first floor front and side extension and alterations to fenestration.

    Granted Householder Extension Windows or glazing 22 docs
    Domestic

  • 1A The Drive Radlett Hertfordshire WD7 7DA

    21/1618/HSE Submitted 6 Aug 2021 100 yards away

    Single storey rear extension with alterations to window openings.

    Granted Householder Extension Windows or glazing 20 docs
    Small domestic

  • 7 Hawthorne Road Radlett Hertfordshire WD7 7BJ

    26/0513/CLP Submitted 14 Apr 2026 100 yards away

    Erection of outbuilding in rear garden. Certificate of lawful development (Proposed).

    Granted Lawful development 4 docs

  • 7 Hawthorne Road Radlett Hertfordshire WD7 7BJ

    26/0325/HSE Submitted 10 Mar 2026 100 yards away

    Construction of single storey rear extension and extended raised terrace, with privacy screen and metal handrails to rear brick retaining wall.

    Granted Householder Extension 13 docs
    Small domestic

In Hertsmere

  • 26/1516/CLP Awaiting decision

    83 Dugdale Hill Lane Potters Bar Hertfordshire EN6 2DR

    Conversion of loft to habitable space with side and rear dormer; single storey rear extension. Certificate of Lawful Development (Proposed).

    Received 20 Oct, published by the council 23 Oct 2026 Lawful development
  • 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
  • 26/1507/CLP Awaiting decision

    30 Ladbrooke Drive Potters Bar Hertfordshire EN6 1QR

    Single storey rear extension and conversion of loft to habitable space including hip to gable roof alterations, rear dormer, and 4x roof lights. Certificate of lawful development (Proposed).

    Received 19 Oct, published by the council 22 Oct 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