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Planning application

Holmesdale Common Lane Radlett Hertfordshire WD7 8PN

Granted Hertsmere 21/0288/HSE Householder Application

Works: Extension Demolition Domestic

Read from the description, not a valuation. How we read the register

Permission granted. Work must normally begin within three years of the decision or the permission lapses.

Proposal

Demolition of detached garage and erection of two storey side extension

As published by the council, reference 21/0288/HSE

Application record

Reference
21/0288/HSE
Type
Householder Application
Status
Decided
Decision
Grant Permission
Received
10 Feb 2021
Validated
11 Feb 2021
Decided
21 May 2021
Ward
Aldenham East
Parish
Aldenham Parish
Decision by
Delegated Decision
Postcode
WD7 8PN

Timeline

Dates from the published record

  1. 10 Feb 2021

    Received by Hertsmere

  2. 11 Feb 2021

    Validated

    Checked as complete and ready for consideration.

  3. 21 May 2021

    Decision issued: Grant Permission

  4. 9 Aug 2026

    Added to PlanIndex

Who's behind it

Company information only, from the register and Companies House

Agent on file, a design practice registered in Hoddesdon

29 applications on PlanIndex · across 7 councils · 73% granted

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Documents

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

14 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 a grant of permission means

The process from here

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

About householder applications

How this application type works

Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.

More on householder applications in our guide

Nearby applications

Within 500 metres

  • 5 Heyford Road Radlett Hertfordshire WD7 8PP

    26/0481/MA Submitted 9 Apr 2026 44m away

    Application for a non-material amendment to planning permission 25/1568/VOC to allow for alterations to the first-floor front window design and the approved brickwork elevations.

    Granted Amendments Windows or glazing 3 docs
  • Greenlands Common Lane Radlett Hertfordshire WD7 8PH

    22/1447/LBC Submitted 22 Aug 2022 138m away

    Removal of existing windows and installation of replacement new slimline double glazed sash window with reproduction crown glass (Amended plans and description). (Application for Listed Building consent).

    Granted Heritage and listed buildings Windows or glazing 10 docs
  • Greenlands Common Lane Radlett Hertfordshire WD7 8PH

    22/1449/HSE Submitted 22 Aug 2022 138m away

    Removal of existing windows and installation of replacement new slimline double glazed sash window with reproduction crown glass (Amended plans and description).

    Granted Householder Windows or glazing 11 docs
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  • Greenlands Common Lane Radlett Hertfordshire WD7 8PH

    22/1465/HSE Submitted 24 Aug 2022 138m away

    Demolition of existing outbuilding and erection of new detached, garden room with basement level to rear garden.

    Granted Householder Demolition 12 docs
    Small domestic
  • Greenlands Common Lane Radlett Hertfordshire WD7 8PH

    22/1459/LBC Submitted 23 Aug 2022 138m away

    Demolition of existing outbuilding and erection of new detached, garden room with basement level to rear garden (Application for Listed Building consent).

    Granted Heritage and listed buildings Demolition 14 docs
  • 40 Beagle Close Radlett Hertfordshire WD7 8PG

    26/1254/TELENQ Submitted 28 Aug 2026 156m away

    84% historically approved · decision due ~23 Oct

    Telecommunications notification.

    Awaiting decision Telecoms

In Hertsmere

  • 26/1262/HSE Awaiting decision

    Roundbush House Round Bush Lane Aldenham Watford Hertfordshire WD25 8BG

    Construction of attached double garage with pitched roof.

    1 Sep 2026 Householder
  • 26/1260/HSE Awaiting decision

    26 Caishowe Road Borehamwood Hertfordshire WD6 5JA

    Demolition of existing outbuilding to facilitate construction of single storey side and rear extension.

    1 Sep 2026 Householder
  • 26/1255/HSE Awaiting decision

    33 Coldharbour Lane Bushey Hertfordshire WD23 4NU

    Demolition of rear conservatory and existing two storey side extension; construction of part single, part two storey side and rear extension and two storey front extension with relocation of front entrance; conversion of loft to habitable space with associated hip to gable roof extensions, rear dormer with 2x Juliette balconies and insertion of 2x front and 4x side rooflights; 3x rear Juliette balconies at first floor level, alterations to side bay extension, alterations to fenestration and removal of 2x chimney stacks.

    28 Aug 2026 Householder
  • 26/1253/HSE Awaiting decision

    159 Arundel Drive Borehamwood Hertfordshire WD6 2LZ

    Construction of single storey rear extension with pitched roof and 3x rooflights, and alterations to fenestration.

    28 Aug 2026 Householder
  • 26/1250/HSE Awaiting decision

    3 The Walk Potters Bar Hertfordshire EN6 1QL

    Single storey side extension following demolition of existing detached garage and shed.

    28 Aug 2026 Householder