517 Whippendell Road Watford Hertfordshire WD18 7QB

1. 11 Jul 2022

   Received by Watford

2. 12 Jul 2022

   Validated

   Checked as complete and ready for consideration.

3. 16 Sep 2022

   Decision issued: Refuse Planning Permission

4. 7 Oct 2026

   Added to PlanIndex

Watford refused this application for the reasons on the decision notice; only the applicant can appeal, and refused schemes often return in revised form. More in our guide to what happens after a planning decision.

A full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 517 Whippendell Road Watford WD18 7QB

  19/00449/FULH Submitted 17 Apr 2019 50 yards away

  Proposal for a new dropped kerb to provide access to 517 Whippendell Road into existing front garden which is to be modernised with hardstanding.

  Granted Householder 9 docs
  Small domestic

• 517 Whippendell Road Watford WD18 7QB

  23/00818/FUL Submitted 13 Sep 2023 50 yards away

  Erection of part two storey, part single storey side and rear extensions and loft conversion including the installation of rear dormer. Conversion of 3-bed dwelling to 1 x 3-bed; 1 x 2-bed and 1 x 1-bed flats (amended description)

  Refused Full applications New dwelling Extension +1 25 docs
  Small domestic

• 511 Whippendell Road Watford Hertfordshire WD18 7QB

  22/00277/LDC Submitted 2 Mar 2022 50 yards away

  Lawful Development Certificate for a hip to gable roof alteration and provision of rear dormer.

  Granted Lawful development Loft or dormer 6 docs

• 18 The Gateway Watford Hertfordshire WD18 7HW

  23/00170/LDC Submitted 27 Feb 2023 50 yards away

  Change of use of garage to habitable room including en-suite bathroom

  Refused Lawful development 16 docs

• 18 The Gateway Watford Hertfordshire WD18 7HW

  23/00275/FUL Submitted 30 Mar 2023 50 yards away

  Change of Use - 8 room HMO. Convert garage into a habitable room. Conservatory roof to be insulated (presently used as a sitting room).

  Refused Full applications Extension 17 docs

• Whippendell Court 478 - 480 Whippendell Road Watford WD18 7PT

  22/01023/AAPA Submitted 22 Aug 2022 50 yards away

  Notification of addition of a new (2nd floor) storey and dwellings to an existing block of detached flats

  Refused Prior approval New dwelling 25 docs

• 26/00654/FUL Granted

  226 - 228 St Albans Road Watford WD24 4AU

  Proposed changes to existing building colour and all window frames and doors to be painted Anthracite RAL 7016.

  Received 19 Aug, published by the council 22 Aug 2026 Full applications
• 26/00538/FUL Refused

  43A Fuller Road Watford Hertfordshire WD24 6QH

  Conversion of ground floor flat 43A into two flats with fenestration changes.

  Received 14 Jul, published by the council 15 Aug 2026 Full applications
• 26/00415/FUL Granted

  Island Thomas Sawyer Way Watford Hertfordshire

  Proposed enabling works (Site Remediation).

  Received 4 Jun, published by the council 24 Jul 2026 Full applications
• 26/00727/FUL Awaiting decision

  105 Horseshoe Lane Watford WD25 7HS

  Demolition of an existing side extension to facilitate a single storey side / rear and front extension, and changes to the existing porch roof.

  Received 15 Sep, published by the council 1 Oct 2026 Full applications
• 26/00721/FUL Awaiting decision

  Screwfix 10 Imperial Park Imperial Way Watford WD24 4PP

  Creation of new retail bakery (Use Class E(a)), new shop front, HVAC and associated works.

  Received 14 Sep, published by the council 22 Sep 2026 Full applications