35 Whitwell Road Watford Hertfordshire WD25 9SS

1. 12 Jun 2023

   Received by Watford

2. 16 Jun 2023

   Validated

   Checked as complete and ready for consideration.

3. 7 Aug 2023

   Decision issued: Grant Lawful Development Certificate

4. 1 Oct 2026

   Added to PlanIndex

Watford granted permission on 7 August 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.

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.

• 35 Whitwell Road Watford WD25 9SS

  18/01129/FULH Submitted 3 Sep 2018 50 yards away

  Erection of a detached outbuilding.

  Granted Householder 6 docs
  Small domestic

• 58 Whitwell Road Watford WD25 9SS

  22/00038/FULH Submitted 11 Jan 2022 50 yards away

  Erection of a single storey wraparound extension and double storey rear and side extension - involving existing garage demolition (AMENDED DESCRIPTION)

  Granted Householder Extension Demolition 9 docs
  Small domestic

• 1 Ivinghoe Close Watford Hertfordshire WD25 9SX

  22/00231/FULH Submitted 21 Feb 2022 100 yards away

  Creation of driveway using impermeable materials

  Refused Householder 6 docs
  Domestic

• 55 Phillipers Watford WD25 9SR

  21/01843/FULH Submitted 20 Dec 2021 100 yards away

  Erection of single storey rear extension and associated alterations

  Granted Householder Extension 11 docs
  Small domestic

• 91 Phillipers Watford WD25 9SR

  25/00385/FULH Submitted 22 Apr 2025 150 yards away

  AMENDED PROPOSAL: Erection of a single-storey rear extension measuring 4.0m in depth with a flat roof height of 3.1m to the parapet following demolition of the existing rear conservatory. The extension will feature roof lanterns for natural light and a 3-panel sliding door to improve access to the rear garden, creating a new open-plan kitchen and living space

  Granted Householder Extension Demolition 21 docs
  Small domestic

• 74 Fourth Avenue Watford WD25 9QQ

  19/00201/LDC Submitted 21 Feb 2019 150 yards away

  Lawful Development Certificate for hip to gable end, rear dormer and insertion of 2 no. rooflights to front elevation

  Granted Lawful development Loft or dormer 7 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