30 Swiss Avenue Watford Hertfordshire WD18 7LN

1. 31 Jan 2023

   Received by Watford

2. 1 Feb 2023

   Validated

   Checked as complete and ready for consideration.

3. 10 Mar 2023

   Decision issued: Conditional Planning Permission

4. 24 Jul 2026

   Added to PlanIndex

Watford granted permission on 10 March 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.

• 10 Swiss Close Watford WD18 7LW

  24/00159/FULH Submitted 23 Feb 2024 50 yards away

  Demolition of existing garage and Erection of Single Storey Side and Part Rear Extension

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 10 Swiss Close Watford Hertfordshire WD18 7LW

  22/00569/FULH Submitted 29 Apr 2022 50 yards away

  Erection of a single storey side extension with flat roof.

  Granted Householder Extension 5 docs
  Small domestic

• 24 Swiss Avenue Watford WD18 7LN

  20/01440/HPD Submitted 17 Dec 2020 50 yards away

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6.0m for which the maximum height would be 3.20m and for which the height of eaves would be 2.90m

  Refused Prior approval Extension 6 docs
  Small domestic

• 24 Swiss Avenue Watford WD18 7LN

  20/00710/HPD Submitted 13 Jul 2020 50 yards away

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6.0m for which the maximum height would be 3.6m and for which the height of eaves would be 3.0m

  Refused Prior approval Extension 6 docs
  Small domestic

• 22 Swiss Avenue Watford WD18 7LN

  25/00718/FULH Submitted 1 Aug 2025 50 yards away

  Erection of new part ground and part first floor extensions to single family dwelling following demolition of existing single storey rear extension

  Granted Householder Extension Demolition 11 docs
  Small domestic

• 17 Gade Avenue Watford Hertfordshire WD18 7LQ

  26/00585/FULH Submitted 28 Jul 2026 50 yards away

  80% historically approved · decision due ~22 Sep

  Erection of a single storey rear and side extension with internal alterations.

  Awaiting decision Householder Extension 8 docs
  Small domestic

• 26/00712/FULH Awaiting decision

  32 Gade Avenue Watford Hertfordshire WD18 7LG

  Erection of a single storey rear extension and internal alterations.

  Received 8 Sep, published by the council 14 Sep 2026 Householder
• 26/00491/FULH Granted

  88 High Road Watford WD25 7LJ

  Retrospective planning application for timber framed cantilevered garden barbecue canopy with roof tiles to match existing

  Received 29 Jun, published by the council 24 Jul 2026 Householder
• 26/00559/FULH Granted

  157 Cassiobury Drive Watford WD17 3AL

  Proposed roof alteration involving double hip-to-gable conversion; erection of a rear crown-roof dormer; erection of a front dormer; installation of 4 x roof lights on the front and front/side roof slope; installation of new windows to the front, rear and side; installation of a side door to the ground floor; changes to finish materials; internal alterations.

  Received 21 Jul, published by the council 26 Jul 2026 Householder
• 26/00550/FULH Granted

  39 The Ridgeway Watford WD17 4TH

  Proposed roof alteration and conversion of loft into habitable room with roof lights.

  Received 17 Jul, published by the council 26 Jul 2026 Householder
• 26/00601/FULH Granted

  28 Oakdene Road Watford WD24 6RW

  Erection of first floor rear extension

  Received 3 Aug, published by the council 9 Aug 2026 Householder