302 Whippendell Road Watford WD18 7PD

This site has had 2 applications since 2026: 2 approved, 0 refused.

• 26/00255/FULH Granted

  302 Whippendell Road Watford WD18 7PD

  Erection of single storey rear extension

  Decided 24 Apr 2026 Householder

1. 18 Mar 2026

   Received by Watford

2. 23 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 23 Apr 2026

   Decision issued: Grant Lawful Development Certificate

4. 9 Aug 2026

   Added to PlanIndex

Watford granted permission on 23 April 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.

A lawful development certificate is a legal determination that existing or proposed works do not need planning permission; the merits of the scheme are not considered. More in our guide to planning application types.

• 302 Whippendell Road Watford WD18 7PD

  26/00255/FULH Submitted 18 Mar 2026 50 yards away

  Erection of single storey rear extension

  Granted Householder Extension 8 docs
  Small domestic

• 312 Whippendell Road Watford WD18 7PD

  19/00391/COU Submitted 4 Apr 2019 50 yards away

  Change of use from Retail (Class A1) to beauty salon (Sui Generis)) with dry wall and plastering board.

  Granted Full applications 6 docs

• The Old Courtyard 39C Queens Avenue Watford WD18 7NU

  24/00708/FUL Submitted 29 Jul 2024 50 yards away

  Retrospective planning application for conversion of former office / storage room into residential accommodation

  Granted Full applications 17 docs

• 39A Queens Avenue Watford WD18 7NU

  19/00279/FUL Submitted 12 Mar 2019 50 yards away

  Change of use from beauty salon to ground floor residential studio apartment.

  Granted Full applications 8 docs

• 39A Queens Avenue Watford WD18 7NU

  18/01535/FUL Submitted 29 Nov 2018 50 yards away

  Change of use from beauty salon to ground floor flat and proposed external access staircase to serve first floor flat.

  Refused Full applications 11 docs

• The Old Courtyard 39C Queens Avenue Watford WD18 7NU

  24/00438/FUL Submitted 8 May 2024 50 yards away

  Retrospective planning application for conversion of former office / storage room into residential accommodation.

  Refused Full applications 13 docs

• 26/00740/LDC Granted

  344 Hagden Lane Watford WD18 7SH

  Lawful development certificate for proposed erection of outbuilding (12mx5m) at the South-West corner of the rear garden

  Received 21 Sep, published by the council 1 Oct 2026 Lawful development
• 26/00763/LDC Awaiting decision

  134 Balmoral Road Watford WD24 4ET

  Lawful Development Certificate for proposed hip to gable loft conversion including rear dormer and x2 front roof lights.

  Received 29 Sep, published by the council 7 Oct 2026 Lawful development
• 26/00755/LDC Awaiting decision

  498 Whippendell Road Watford WD18 7QJ

  Lawful Development Certificate for a loft conversion with rear dormer window.

  Received 28 Sep, published by the council 7 Oct 2026 Lawful development
• 26/00579/LDC Refused

  37 Harford Drive Watford Hertfordshire WD17 3DQ

  Lawful development certificate for proposed erection of garden outbuilding for storage/office use and alterations to existing front porch

  Received 27 Jul, published by the council 9 Aug 2026 Lawful development
• 26/00618/LDC Granted

  8 Woodhurst Avenue Watford WD25 9RQ

  Lawful Development Certificate for a hip-to-gable roof extension and rear dormer to facilitate a loft conversion, including associated roof alterations and windows/roof lights.

  Received 10 Aug, published by the council 16 Aug 2026 Lawful development