21 Horsehaven Mews Watford Hertfordshire WD19 4FT

1. 20 Apr 2026

   Received by Hertsmere

2. 22 Jun 2026

   Decision issued: Grant Permission

3. 24 Jul 2026

   Added to PlanIndex

Hertsmere granted permission on 22 June 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

• 31 Horsehaven Mews Watford Hertfordshire WD19 4FT

  22/1877/CLP Submitted 7 Nov 2022 36m away

  Single storey rear extension.

  Granted Householder Extension 22 docs
  Small domestic

• 31 Horsehaven Mews Watford Hertfordshire WD19 4FT

  22/1877/HSE Submitted 7 Nov 2022 36m away

  Single storey rear extension.

  Granted Householder Extension 22 docs
  Small domestic

• 24 Talbot Avenue Watford Hertfordshire WD19 4AX

  22/00228/LDC Submitted 21 Feb 2022 51m away

  Lawful development certificate for proposed ground floor single storey rear extension

  Granted Lawful development Extension 7 docs
  Small domestic

• 24 Talbot Avenue Watford Hertfordshire WD19 4AX

  22/00229/LDC Submitted 21 Feb 2022 51m away

  Lawful development certificate for proposed hip to glable loft extension, including rear dormer, 3 front rooflights and 1 obscure glazed side facing window

  Granted Lawful development Extension Loft or dormer +1 6 docs

• 35 Bucks Avenue Watford Hertfordshire WD19 4AR

  23/00900/DISCON Submitted 4 Oct 2023 73m away

  Discharge of Conditions 3 (Parking Layout Plan) ,4 (Hard and Soft Landscaping Plan) and 5 (Bin Storage) Pursuant to Planning Permission 20/00772/FUL

  Refused Conditions 26 docs

• 35 Bucks Avenue Watford Hertfordshire WD19 4AR

  24/00466/DISCON Submitted 15 May 2024 73m away

  Details submitted for Condition 3 (Highways), Condition 4 (Hard and Soft Landscaping) Condition 5 (Bin Storage) pursuant to planning permission 20/00772/FUL

  Refused Conditions 32 docs

• 26/0890/HSE Decided

  33 Park Crescent Elstree Borehamwood Hertfordshire WD6 3PT

  Demolition of existing detached garage and construction of part single, part two storey side and rear extension with new entrance porch and associated roof alterations to include additional front dormer, and removal of front rooflight and chimney stack.

  Received 26 Jun, published by the council 24 Jul 2026 Householder
• 26/0157/HSE Decided

  8 The Drive Radlett Hertfordshire WD7 7DA

  Demolition of existing garage; construction of part single, part two storey side and rear extensions and front porch; alterations to levels and hard landscaping to front and rear; alterations to fenestration. (ADDITIONAL DOCUMENT RECEIVED: 18/08/2026 - Tree Report and Tree Protection Plan & secondary dropped kerb removed).

  Received 9 Feb, published by the council 24 Jul 2026 Householder
• 26/0653/HSE Decided

  45 Highview Gardens Potters Bar Hertfordshire EN6 5PN

  Construction of part single, part two storey side and rear extension with associated roof works.

  Received 13 May, published by the council 24 Jul 2026 Householder
• 26/0928/HSE Decided

  5 Dellfield Close Radlett Hertfordshire WD7 8LS

  Construction of two storey side and part single part two storey rear extension. Erection of detached double garage with ancillary utility space following the demolition of the existing garage. Conversion of loft to habitable room to include roof alterations and front, side and rear roof lights. Front porch extension.

  Received 7 Jul, published by the council 24 Jul 2026 Householder
• 26/0885/HSE Granted

  89 Hatfield Road Potters Bar Hertfordshire EN6 1HZ

  Demolition of existing detached garage and construction of part single, part two storey front, side and rear extension.

  Received 26 Jun, published by the council 24 Jul 2026 Householder