45 Cassiobury Drive Watford WD17 3AA

This site has had 4 applications since 2019: 3 approved, 1 refused.

• 25/00002/NONMAT Granted

  45 Cassiobury Drive Watford WD17 3AA

  Non - material amendment pursuant to planning permission 24/00547/FULH for proposed move of the proposed outbuilding set away from neighbours bundary, change of materials to front elevation to match main house and floor base level with the lawn/garden

  Decided 17 Jan 2025 Amendments
• 24/00547/FULH Granted

  45 Cassiobury Drive Watford WD17 3AA

  Erection of new garden outbuilding

  Decided 1 Aug 2024 Householder
• 19/00710/FULH Refused

  45 Cassiobury Drive Watford WD17 3AA

  Demolition of existing chalet bungalow and erection of six bedroom dwelling

  Decided 21 Aug 2019 Householder

1. 10 Mar 2025

   Received by Watford

2. 1 Apr 2025

   Decision issued: Application Granted

3. 26 Jul 2026

   Added to PlanIndex

• 24/00547/FULH Granted

  45 Cassiobury Drive Watford WD17 3AA

  Erection of new garden outbuilding

  Decided 1 Aug 2024 Householder

Watford granted permission on 1 April 2025, 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.

An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.

• 25 Cassiobury Drive Watford Hertfordshire WD17 3AA

  22/00524/FULH Submitted 21 Apr 2022 50 yards away

  Retrospective application to retain garden outbuilding (games room)

  Granted Householder 8 docs
  Small domestic

• 21 Cassiobury Drive Watford WD17 3AA

  26/00349/FULH Submitted 5 May 2026 50 yards away

  Conversion of existing garage into habitable space including new bay window

  Granted Householder Windows or glazing 8 docs
  Domestic

• 31 Cassiobury Drive Watford Hertfordshire WD17 3AA

  22/00852/FULH Submitted 1 Jul 2022 50 yards away

  Erection of part single storey rear extension and garage conversion.

  Granted Householder Extension 5 docs
  Small domestic

• 12 Cassiobury Drive Watford WD17 3AB

  20/00622/NONMAT Submitted 19 Jun 2020 50 yards away

  Non-material amendment to planning permission 18/01584/FUL to replace 1st floor rear bedroom window with a Juliet balcony.

  Granted Amendments Windows or glazing 5 docs

• 22 Cassiobury Drive Watford Hertfordshire WD17 3AB

  22/01345/VAR Submitted 18 Nov 2022 50 yards away

  Variation of Condition 2 (approved plans) of planning permission 21/01806/FULH for the use of smooth white render to the external walls and the addition of two roof lanterns to the rear extension roof and change from mono-pitched roof to the single storey side extension to a flat roof

  Granted Amendments Extension 5 docs
  Small domestic

• 22 Cassiobury Drive Watford Hertfordshire WD17 3AB

  22/00980/VAR Submitted 9 Aug 2022 50 yards away

  Variation of Condition 2 (approved plans) of planning permission 21/01806/FULH for the use of smooth white render to the external walls and the addition of two roof lanterns to the rear extension roof Condition Number(s): 2 Conditions(s) Removal: To refer to revised drawings showing smooth white render to all external walls and two roof lanterns to the rear extension roof. The development shall be carried out in accordance with the following drawings, unless otherwise approved in writing by the Local Planning Authority: Drawing nos. 3453.RPL1, 3453.RPL2, 3453.OS

  Granted Amendments Extension 5 docs

• 26/00709/NONMAT Granted

  223 Hempstead Road Watford WD17 3HH

  Non - material amendment pursuant to planning permission 25/00993/FULH for proposed relocation of the front porch, addition of Tudor detailing to the front elevation and replacement of a window to the rear elevation with a 4-panel door

  Received 7 Sep, published by the council 14 Sep 2026 Amendments
• 26/00757/NONMAT Awaiting decision

  39 Cassiobury Drive Watford WD17 3AA

  Non - material amendment pursuant to planning permission 26/00153/FULH for change from side window on lower ground floor to side door facing brick wall of neighbours garage

  Received 28 Sep, published by the council 1 Oct 2026 Amendments
• 26/00670/NONMAT Granted

  94 - 98 St Albans Road And 114 St Albans Road Watford

  Non - material amendment pursuant to planning permission 19/00507/FULM for removal of artificial grass, replacement with granite sett paving to match existing and installation of seats and tables ground level block 2

  Received 24 Aug, published by the council 8 Sep 2026 Amendments
• 26/00603/VAR Granted

  86 High Road Watford WD25 7LJ

  Variation of condition 2. (revised plans of minor changes to external detailing appearance during construction) of planning permission 25/00395/FULH

  Received 4 Aug, published by the council 9 Aug 2026 Amendments
• 26/00574/VAR Granted

  Owls Bowls Club Horseshoe Lane Watford WD25 7HH

  Variation of Condition 2 (Drawings) of planning permission 25/00579/FUL to add a canopy to courts 4 and 5 to match existing.

  Received 27 Jul, published by the council 9 Aug 2026 Amendments