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Planning application

26/0947/HSE

14 Grosvenor Road Borehamwood Hertfordshire WD6 1BT

Awaiting decision Hertsmere Householder Application

Proposal

Demolition of existing outbuilding and erection of an annexe.

As published by the council, reference 26/0947/HSE

Timeline

Dates from the published record

  1. 13 Jul 2026

    Received by Hertsmere

  2. 14 Jul 2026

    Validated

    Checked as complete and ready for consideration.

  3. 24 Jul 2026

    Added to PlanIndex

  4. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Hertsmere for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

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

  • 26/0173/HSE Granted

    16 Grosvenor Road Borehamwood Hertfordshire WD6 1BT

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

    11 Feb 2026 10m away Householder
  • 26/0311/FUL Awaiting decision

    195 Shenley Road Borehamwood Hertfordshire WD6 1AW

    Alterations to fenestration to include creation of a new main entrance. Retrospective installation of an aluminium frame structure within the existing summer seating lounge area.

    9 Mar 2026 81m away Full applications
  • 26/0672/PD56M Granted

    197 Shenley Road Borehamwood Hertfordshire WD6 1AR

    Change of use of the second floor from Class E (commercial office) to Class C3 (residential dwellinghouse) to create one dwelling.

    18 May 2026 84m away Prior approval
  • 26/0948/PD56M Awaiting decision

    197 Shenley Road Borehamwood Hertfordshire WD6 1AR

    Change of use of the second floor from Class E (commercial office) to Class C3 (residential dwellinghouses). The proposed development creates two self-contained residential apartments.

    13 Jul 2026 84m away Prior approval
  • 26/0806/DOC Decided

    Fairbanks Studios Clarendon Road Borehamwood Hertfordshire WD6 1JF

    Application for approval of details reserved by conditions 05 (details of all walls, fences, gates or other means of enclosure) and part discharge of 13 (details of the external lighting scheme) of planning permission reference 25/0642/FUL.

    10 Jun 2026 109m away Conditions
  • 25/1840/DOC Awaiting decision

    BBC Elstree Centre Clarendon Road Borehamwood Hertfordshire WD6 1JF

    Application for approval of details reserved by condition 35 (construction management plan) of planning permission reference 25/0642/FUL.

    23 Dec 2025 109m away Conditions

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