26/0691/HSE

1. 21 May 2026

   Received by Hertsmere

2. 26 Jun 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.

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.

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

• 25/0420/HSE Awaiting decision

  27 Newlands Avenue Radlett Hertfordshire WD7 8EH

  Retrospective application for the installation of 3 x air source heat pumps and erection of a close board fence. (ADDITIONAL DOCUMENTS RECEIVED: 03/06/2025 - Noise Impact Assessment).

  19 Mar 2025 55m away Householder
• 23/0159/HSE Refused

  15 Newlands Avenue Radlett Hertfordshire WD7 8EH

  Alteration of rear flat roof to create roof terrace at first floor level with perimeter glass balustrade. Conversion of window to doorway.

  31 Jan 2023 87m away Householder
• 26/0763/TPO Granted

  11 Newlands Avenue Radlett Hertfordshire WD7 8EH

  G1a 8 no. HORNBEAMS.The canopies of 4 no. HORNBEAMS are to & over the roof of the dwelling. Prune canopies by 3-4m to the south away from the existing dwelling and garden to leave a canopy spread of approx 4m to this aspect and a separation to the house of 3-4m. Crown thin by 15%. G1b OAK pruneby 3m to the south and 4m to the west to leave a canopy spread of approximately 4.m to these aspects. Crown thin by 15%.

  3 Jun 2026 153m away Trees
• 26/0808/HSE Awaiting decision

  23 Goodyers Avenue Radlett Hertfordshire WD7 8AZ

  Conversion of loft to habitable space including rear dormer, side dormers and front and rear roof lights.

  11 Jun 2026 176m away Householder
• 24/1506/VOC Awaiting decision

  9 Newlands Avenue Radlett Hertfordshire WD7 8EH

  Application for variation of condition 2 (plans) to allow for addition of external staircase to pool, alterations to fenestration and insertion of 4x side rooflights to House 3 following grant of planning permission reference 23/0570/FUL.

  22 Nov 2024 202m away Amendments
• 24/1156/DOC Decided

  9 Newlands Avenue Radlett Hertfordshire WD7 8EH

  Application for approval of details reserved by condition 14 (Waste Management Plan) of planning permission reference 23/0570/FUL.

  10 Sep 2024 202m away Conditions

• 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