322 Cassiobury Drive Watford WD17 3AW

1. 7 Jun 2023

   Received by Watford

2. 31 Jul 2023

   Decision issued: Conditional Planning Permission

3. 8 Sep 2026

   Added to PlanIndex

Watford granted permission on 31 July 2023, 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.

• 320 Cassiobury Drive Watford WD17 3AW

  18/01223/VAR Submitted 24 Sep 2018 50 yards away

  Variation of condition 2. (approved drawings) pursuant to planning permission 16/01591/FULH to change the roof from pitched to a flat.

  Granted Amendments 15 docs

• 324 Cassiobury Drive Watford WD17 3AW

  20/00122/FULH Submitted 3 Feb 2020 50 yards away

  Erection of double storey side extension, single storey rear extension, loft conversion and new porch

  Refused Householder Extension Loft or dormer 11 docs
  Small domestic

• 324 Cassiobury Drive Watford WD17 3AW

  20/01030/FULH Submitted 30 Sep 2020 50 yards away

  Erection of a single storey rear extension, new porch, loft conversion including raising the roof ridge, removal of chimneys and new pitched roof for dormers and new external finishes

  Granted Householder Extension Loft or dormer 7 docs
  Small domestic

• 324 Cassiobury Drive Watford WD17 3AW

  23/00908/DISCON Submitted 5 Oct 2023 50 yards away

  Details submitted for materials (Condition 3) and bin storage (Condition 5) pursuant to planning permission 23/00706/FUL.

  Granted Conditions 4 docs

• 324 Cassiobury Drive Watford WD17 3AW

  23/00893/VAR Submitted 3 Oct 2023 50 yards away

  Variation of condition 2 (approved drawings) and 3 (materials) of planning permission 23/00706/FUL to submit amended drawings and provide details of materials for approval.

  Withdrawn Amendments 3 docs

• 324 Cassiobury Drive Watford WD17 3AW

  20/00123/LDC Submitted 3 Feb 2020 50 yards away

  Lawful Development Certificate for the erection of an outbuilding

  Granted Lawful development 7 docs

• 26/00644/FULH Granted

  16 Garden Close Watford Hertfordshire WD17 3DP

  Erection of a two storey side extension with new two storey gables entrance atrium and front two-storey bay. Single storey side extension to left hand side to house the new garage and single storey rear infill extension no more than 6m`s deep from the original wall.

  Received 14 Aug, published by the council 22 Aug 2026 Householder
• 26/00754/FULH Awaiting decision

  498 Whippendell Road Watford WD18 7QJ

  Erection of a ground floor wrap around extension, plus front porch.

  Received 28 Sep, published by the council 7 Oct 2026 Householder
• 26/00759/FULH Awaiting decision

  Gorran Haven Trevellance Way Watford WD25 0LY

  Erection of a double storey side and rear extensions and a single storey front extension.

  Received 28 Sep, published by the council 7 Oct 2026 Householder
• 26/00752/FULH Awaiting decision

  3 East Drive Watford Hertfordshire WD25 0AH

  Erection of single storey side extension and conversion of existing garage into habitable room

  Received 28 Sep, published by the council 1 Oct 2026 Householder
• 26/00756/FULH Awaiting decision

  40 Capel Road Watford WD19 4AE

  Erection of single storey rear extension

  Received 28 Sep, published by the council 1 Oct 2026 Householder