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Planning application

36 Blackhorse Lane South Mimms Potters Bar Hertfordshire EN6 3PS

Granted Hertsmere 23/0505/CLP Certificate Proposed Lawful Use/Dev

Works: Loft or dormer

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 rear dormer with Juliet balcony, insertion of 3 x front roof lights and chimney stack removal. Certificate of Lawful Development (Proposed).

As published by the council, reference 23/0505/CLP

Application record

Reference
23/0505/CLP
Type
Certificate Proposed Lawful Use/Dev
Status
Decided
Decision
Granted As published: Grant Lawful Certificate (Proposed Dev)
Received
3 Apr 2023
Validated
3 Apr 2023
Decided
24 May 2023
Ward
Shenley
Parish
South Mimms Parish Council
Decision by
Delegated Decision
Postcode
EN6 3PS

Site history

Applications at this address on the Hertsmere register

This site has had 2 applications since 2023: 2 approved, 0 refused.

  • 23/0509/HSE Granted

    36 Blackhorse Lane South Mimms Potters Bar Hertfordshire EN6 3PS

    Single storey front and side extension and alterations to fenestration.

    Decided 1 Jun 2023 Householder

Timeline

Dates from the published record

  1. 3 Apr 2023

    Received by Hertsmere

  2. 24 May 2023

    Decision issued: Grant Lawful Certificate (Proposed Dev)

  3. 29 Sep 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

K A Flynn Architect Agent, an architecture practice

2 applications on PlanIndex

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Documents

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

11 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 24 May 2023, 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

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