25 Westbury Road Watford Hertfordshire WD18 0DL

1. 8 Sep 2026

   Received by Watford

2. 9 Sep 2026

   Validated

   Checked as complete and ready for consideration.

3. 14 Sep 2026

   Added to PlanIndex

4. 18 Sep 2026

   Decision issued: Grant Lawful Development Certificate

Watford granted permission on 18 September 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.

• 27 Westbury Road Watford WD18 0DL

  19/00198/LDC Submitted 21 Feb 2019 50 yards away

  Lawful Development Certificate for second floor rear extension and loft conversion

  Granted Lawful development Extension Loft or dormer 7 docs

• 27 Westbury Road Watford WD18 0DL

  18/01347/LDC Submitted 22 Oct 2018 50 yards away

  Lawful Development Certificate for Roof space conversion to form bedroom and bathroom with two front roof lights. Rear second floor extension to form bedroom.

  Refused Lawful development Extension Loft or dormer 6 docs

• 27 Westbury Road Watford WD18 0DL

  18/00749/FULH Submitted 20 Jun 2018 50 yards away

  Proposed second floor extension to form enlarged bedroom roof lights.

  Refused Householder Extension Loft or dormer 8 docs
  Domestic

• 28 Liverpool Road Watford WD18 0DJ

  25/00634/FULH Submitted 7 Jul 2025 50 yards away

  Erection of part single storey rear extension with two roof lights following removal of rear part conservatory

  Granted Householder Extension Loft or dormer 11 docs
  Small domestic

• 58 Liverpool Road Watford WD18 0DN

  18/00851/HPD Submitted 10 Jul 2018 50 yards away

  The erection of two single storey extensions; one of which would extend beyond the original rear wall of the outrigger by 6.0m, and the other would stand beside the outrigger, extending from the original rear wall of the house by 3.8m. The maximum height of both extensions would be 3.5m and the height of the eaves would be 2.9m (AMENDED DESCRIPTION)

  Refused Prior approval Extension 6 docs
  Small domestic

• 58 Liverpool Road Watford WD18 0DN

  18/01058/HPD Submitted 17 Aug 2018 50 yards away

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6m for which the maximum height would be 3.5m and for which the height of the eaves would be 2.9m.

  Granted Prior approval Extension 6 docs
  Small domestic

• 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