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Planning application

21/1111/HSE

105 Theobald Street Borehamwood Hertfordshire WD6 4PT

Granted Hertsmere Householder Application

Proposal

Conversion of garage to habitable room. Single storey front extension and insertion of roof lanterns to existing rear extension.

As published by the council, reference 21/1111/HSE

Timeline

Dates from the published record

  1. 24 May 2021

    Received by Hertsmere

  2. 15 Jul 2021

    Decision issued: Grant Permission

  3. 24 Jul 2026

    Added to PlanIndex

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

  • 24/1052/HSE Granted

    2 Chiltern Close Borehamwood Hertfordshire WD6 4ND

    Conversion of garage to habitable space, two storey side extension with associated roof works and insertion of 2x rooflights. Front porch extension with new front entrance and alterations to fenestration.

    14 Aug 2024 78m away Householder
  • 26/0889/HSE Awaiting decision

    95 Theobald Street Borehamwood Hertfordshire WD6 4PS

    Construction of single storey side and rear extension with rooflights, two storey rear extension, and alterations to fenestration to include replacement of garage door with window.

    26 Jun 2026 105m away Householder
  • 26/0610/CLP Refused

    100 Anthony Road Borehamwood Hertfordshire WD6 4NB

    Erection of front porch. Certificate of lawful development (Proposed).

    6 May 2026 117m away Lawful development
  • 26/0760/TPO Granted

    14 Holme Park Borehamwood Hertfordshire WD6 4SX

    T2 ASH. To laterally reduce south facing branches (property facing branches) from approximately 12m by 1.5-2m leaving a final canopy width of 10m.

    3 Jun 2026 172m away Trees
  • 23/0024/HSE Granted

    6 Anthony Road Borehamwood Hertfordshire WD6 4NG

    Demolition of existing rear extension and garage, construction of two storey side extension, part single, part two storey rear extension, new front canopy, front dormer and alterations to fenestration to include 2 x rear roof lights. (AMENDED DESCRIPTION: 09/03/2023 - front dormer)

    6 Jan 2023 268m away Householder
  • 23/0032/CLP Withdrawn

    32 Chandos Road Borehamwood Hertfordshire WD6 1UY

    Siting of mobile home in the garden to be used as ancillary living accommodation. Certificate of Lawful Development (Proposed).

    9 Jan 2023 300m away Lawful development

In Hertsmere

  • 26/0629/HSE Granted

    87 Manor Way Borehamwood Hertfordshire WD6 1QR

    Demolition of existing outbuilding and construction of single storey side extension with associated roof alterations.

    11 May 2026 Householder
  • 26/0498/HSE Granted

    16 Melrose Avenue Potters Bar Hertfordshire EN6 1SZ

    Construction of single storey side and rear extension and front porch extension.

    13 Apr 2026 Householder
  • 26/0734/HSE Withdrawn

    16 Burghley Avenue Borehamwood Hertfordshire WD6 2JF

    Single story rear extension.

    28 May 2026 Householder
  • 26/0690/HSE Granted

    4 Horwood Cottages Back Lane Letchmore Heath Watford Hertfordshire WD25 8EH

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

    20 May 2026 Householder
  • 26/0597/HSE Granted

    12 Bridle Close Borehamwood Hertfordshire WD6 5QA

    Formation of roof terrace over existing ground floor flat roof, including metal guarding and replacement of existing rear window with door.

    4 May 2026 Householder