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Planning application

5 Deacons Hill Road Elstree Hertfordshire WD6 3HY

Granted Hertsmere 21/0506/HSE Householder Application

Works: Extension Windows or glazing 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

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

As published by the council, reference 21/0506/HSE

Application record

Reference
21/0506/HSE
Type
Householder Application
Status
Decided
Decision
Grant Permission
Received
10 Mar 2021
Validated
10 Mar 2021
Decided
10 Jun 2021
Ward
Elstree
Parish
Elstree & Borehamwood Town Council
Decision by
Delegated Decision
Postcode
WD6 3HY

Timeline

Dates from the published record

  1. 10 Mar 2021

    Received by Hertsmere

  2. 10 Jun 2021

    Decision issued: Grant Permission

  3. 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 London

57 applications on PlanIndex · across 9 councils · 73% granted

Trade members see who it is, their full track record, and every application they have filed.

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Documents

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

30 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.

Trade members open them from here.

Open the documents

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

  • 9 Deacons Hill Road Elstree Borehamwood WD6 3HY

    TP/12/0587 Submitted 19 Mar 2012 21m away

    Partial single storey rear extension.(Additional information received 27/4/12 and Amended plans received 8/5/12)

    Granted Householder Extension 23 docs
    Small domestic
  • 97 Hartfield Avenue Elstree Borehamwood Hertfordshire WD6 3JJ

    22/2043/HSE Submitted 6 Dec 2022 45m away

    Conversion of loft to habitable space to include alterations to fenestration and insertion of first floor balcony over the existing porch roof.

    Granted Householder Extension Windows or glazing 14 docs
    Small domestic
  • 29 Deacons Hill Road Elstree Borehamwood Hertfordshire WD6 3HY

    26/1049/TPO Submitted 28 Jul 2026 61m away

    74% historically approved · decision due ~23 Sep

    T1 Ash - Reduce height of tree by around 3m to leave a final height of around 10/11m and reduce the width of the crown by around 2.5m to leave a new width of around 8/9m.

    Decided Trees 11 docs
  • 27 Deacons Hill Road Elstree Borehamwood Hertfordshire WD6 3HY

    26/0654/TPO Submitted 13 May 2026 61m away

    74% historically approved · decision due ~10 Jul

    T1 ASH. Reduce the height by 3m leaving a final height of around 19m and reduce spread by 2.5-3m to leave a final spread of around 14m.

    Awaiting decision Trees
  • 6 Deacons Close Elstree Borehamwood Hertfordshire WD6 3HX

    21/1209/TPO Submitted 8 Jun 2021 62m away

    Within W1 (G4 on plan) 1no. ELM and 1no. CYPRESS. Height approx.12m. Trim CYPRESS over the garden as hard back as possible without losing green foliage as high as can safely be reached with ladders/pole tools. Prune garden face of Elm back by around 1m. to suitable growth points.

    Granted Trees 5 docs
  • 87 Hartfield Avenue Elstree Borehamwood WD6 3JJ

    TP/13/0258 Submitted 5 Feb 2013 121m away

    First floor rear infill extension. Part garage conversion into habitable accommodation.

    Granted Householder Extension 15 docs
    Small domestic

In Hertsmere

  • 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
  • 26/1248/HSE Awaiting decision

    24 Farm Way Bushey Hertfordshire WD23 3SS

    Single storey rear extension; single storey front extension to include porch, conversion of garage to habitable space and replacement of garage door with window; first floor side extension.

    28 Aug 2026 Householder
  • 26/1241/HSE Awaiting decision

    145 Mutton Lane Potters Bar Hertfordshire EN6 2HD

    Single storey side and rear extension.

    27 Aug 2026 Householder