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Planning application

24 Southgate Road Potters Bar Hertfordshire EN6 5DZ

Awaiting decision Hertsmere 26/0869/HSE Householder Application

Works: Extension Loft or dormer Demolition Windows or glazing Small domestic

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Proposal

Demolition of existing conservatory to facilitate construction of single storey rear extension. Conversion of garage to habitable space to include replacement of garage doors with window. Conversion of loft to habitable space to include rear dormer, 2x front rooflights, alterations to fenestration and alterations to roof. Construction of first floor side extension.

As published by the council, reference 26/0869/HSE

Application record

Reference
26/0869/HSE
Type
Householder Application
Status
Awaiting decision
Received
23 Jun 2026
Validated
23 Jun 2026
Ward
Potters Bar Oakmere
Parish
No Parish
Postcode
EN6 5DZ

Site history

Applications at this address on the Hertsmere register

This site has had 7 applications since 2026: 1 approved, 0 refused.

  • 26/0976/FUL Awaiting decision

    24 Southgate Road Potters Bar Hertfordshire EN6 5DZ

    Subdivision of detached dwelling into 2x flats facilitated by demolition of existing conservatory to facilitate construction of single storey rear extension. Construction of first floor side extension. Conversion of garage to habitable space to include replacement of garage doors with window. Conversion of loft to habitable space with rear dormer and insertion of rooflights, alterations to fenestration and alterations to roof. Alterations to hard landscaping, bin and bike storage (additional information received on 31.07.2026 and 13.08.2026 and amended plans received on 19.08.2026).

    Submitted 16 Jul 2026 Full applications
  • 26/0978/FUL Awaiting decision

    24 Southgate Road Potters Bar Hertfordshire EN6 5DZ

    Subdivision of detached dwelling into 3x flats facilitated by demolition of existing conservatory to facilitate construction of single storey rear extension. Construction of first floor side extension. Conversion of garage to habitable space to include replacement of garage doors with window. Conversion of loft to habitable space with rear dormer and insertion of rooflights, alterations to fenestration and alterations to roof. Alterations to hard landscaping, bin and bike storage (additional information received on 30.07.2026 and 13.08.2026 and as amended by plans received on 19.08.2026).

    Submitted 16 Jul 2026 Full applications
  • 26/0971/FUL Decided

    24 Southgate Road Potters Bar Hertfordshire EN6 5DZ

    Change of use from class C3 to sui generis 8 bedroom HMO use facilitated by demolition of existing conservatory to facilitate construction of single storey rear extension. Conversion of garage to habitable space to include replacement of garage doors with window. Alterations to hard landscaping, bin and bike storage (additional information received on 31.07.2026 and 13.08.2026).

    Decided 17 Sep 2026 Full applications
  • 26/0914/FUL Granted

    24 Southgate Road Potters Bar Hertfordshire EN6 5DZ

    Change of use from class C3 to sui generis 10 bedroom HMO use facilitated by demolition of existing conservatory to facilitate construction of single storey rear extension. Conversion of garage to habitable space to include replacement of garage doors with window. Conversion of loft to habitable space to include rear dormer, 2x front rooflights, alterations to fenestration and alterations to roof. Construction of first floor front/ side extension. Alterations to hard landscaping, bin and bike storage.

    Decided 29 Oct 2026 Full applications
  • 26/0867/PD42 Decided

    24 Southgate Road Potters Bar Hertfordshire EN6 5DZ

    Single storey rear extension. Depth: 8.0m, Height: 3.0m, Eaves: 3.0m.

    Decided 4 Aug 2026
  • 26/0870/CLP Decided

    24 Southgate Road Potters Bar Hertfordshire EN6 5DZ

    Demolition of existing conservatory to facilitate construction of single storey rear extensions, conversion of loft to habitable space to include rear dormer, construction of single storey outbuilding and front boundary work to include vehicular hardstanding. Certificate of Lawful Development (Proposed).

    Decided 18 Aug 2026 Lawful development

Timeline

Dates from the published record

  1. 23 Jun 2026

    Received by Hertsmere

  2. 24 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    Decision expected by 18 August 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

    Hertsmere took a median of 56 days over the applications it decided in the last year.

Who's behind it

Company information only, from the register and Companies House

Dimensions- Planning&Architecture Agent, an architecture practice

282 applications on PlanIndex · across 21 councils · 68% granted

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Documents

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

8 documents on file for this application

  • Proposed plans, elevations, materials and sections Amended Plan · 24 Aug 2026
  • Bat survey (date 07 august 2026) Supporting Documents · 10 Aug 2026
  • Potters bar society response Consultee replies · 30 Jul 2026
  • Applicationformredacted Application Form · 23 Jun 2026
  • Proposed plans, elevations, materials and sections Superseded plan · 23 Jun 2026
  • Location plan, existing plans and elevations Drawing/Plans · 23 Jun 2026
  • Site photos Supporting Documents · 23 Jun 2026
  • Form_1_cil_additional_information - pr6 CIL · 23 Jun 2026

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What happens while it is decided

This application is with Hertsmere for determination, against a statutory target of eight weeks. Over the last year Hertsmere decided householder applications in a median of 65 days. More in our guide to how long planning decisions take.

About householder applications

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

Nearby applications

Within 0.3 miles

  • 24 Southgate Road Potters Bar Hertfordshire EN6 5DZ

    26/0976/FUL Submitted 16 Jul 2026 50 yards away

    84% historically approved · decision due ~10 Sep

    Subdivision of detached dwelling into 2x flats facilitated by demolition of existing conservatory to facilitate construction of single storey rear extension. Construction of first floor side extension. Conversion of garage to habitable space to include replacement of garage doors with window. Conversion of loft to habitable space with rear dormer and insertion of rooflights, alterations to fenestration and alterations to roof. Alterations to hard landscaping, bin and bike storage (additional information received on 31.07.2026 and 13.08.2026 and amended plans received on 19.08.2026).

    Awaiting decision Full applications New dwelling Extension +4 15 docs
    Small domestic

  • 24 Southgate Road Potters Bar Hertfordshire EN6 5DZ

    26/0978/FUL Submitted 16 Jul 2026 50 yards away

    84% historically approved · decision due ~10 Sep

    Subdivision of detached dwelling into 3x flats facilitated by demolition of existing conservatory to facilitate construction of single storey rear extension. Construction of first floor side extension. Conversion of garage to habitable space to include replacement of garage doors with window. Conversion of loft to habitable space with rear dormer and insertion of rooflights, alterations to fenestration and alterations to roof. Alterations to hard landscaping, bin and bike storage (additional information received on 30.07.2026 and 13.08.2026 and as amended by plans received on 19.08.2026).

    Awaiting decision Full applications New dwelling Extension +4 17 docs
    Small domestic

  • 1 Highview Gardens Potters Bar Hertfordshire EN6 5PP

    13/1773/HSE Submitted 25 Jul 2013 50 yards away

    Loft conversion to provide habitable living accommodation to include 2 front rooflights and a rear dormer window.

    Granted Householder Loft or dormer Windows or glazing 6 docs
    Domestic

  • 4 Gregory Avenue Potters Bar Hertfordshire EN6 5PR

    24/1391/CLE Submitted 29 Oct 2024 50 yards away

    Conversion of loft to habitable space including rear dormer and 3x front roof lights. Certificate of lawful development (Existing).

    Granted Lawful development Loft or dormer 16 docs

  • 4 Gregory Avenue Potters Bar Hertfordshire EN6 5PR

    21/0691/CLP Submitted 29 Mar 2021 50 yards away

    Outbuilding to rear. Certificate of lawfulness (Proposed)

    Granted Lawful development 4 docs

  • 4 Gregory Avenue Potters Bar Hertfordshire EN6 5PR

    24/1195/CLP Submitted 18 Sep 2024 50 yards away

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

    Withdrawn Lawful development Loft or dormer 15 docs

In Hertsmere

  • 26/1042/HSE Granted

    30 Berwick Road Borehamwood Hertfordshire WD6 4BQ

    Retention of grey facing brick external wall finish to a single-storey rear extension approved under Prior Approval Ref: 26/0251/PD42 (Retrospective).

    Received 27 Jul, published by the council 8 Aug 2026 Householder
  • 26/1079/HSE Granted

    12 Ark Avenue Borehamwood Hertfordshire WD6 1GH

    Retrospective application for the retention of timber boundary fence.

    Received 31 Jul, published by the council 8 Sep 2026 Householder
  • 26/1287/HSE Granted

    57 Aberdale Gardens Potters Bar Hertfordshire EN6 2JN

    Demolition of existing conservatory and construction of single storey side and rear extension.

    Received 4 Sep, published by the council 10 Sep 2026 Householder
  • 26/1295/HSE Granted

    82 Newberries Avenue Radlett Hertfordshire WD7 7EP

    Conversion of garage to habitable room, relocation of access and new front porch, part single/part two storey side extensions, two storey rear extension, conversion of loft to habitable room with rear and side dormer, and 5x roof lights, and an application of render to all elevations.

    Received 7 Sep, published by the council 11 Sep 2026 Householder
  • 26/1200/HSE Granted

    118 Theobald Street Borehamwood Hertfordshire WD6 4PA

    Conversion of loft to habitable space to include rear dormer, insertion of 2x front rooflights, and removal of chimney stack.

    Received 19 Aug, published by the council 25 Aug 2026 Householder