39 Cannon Road Watford WD18 0BB

This site has had 2 applications since 2025: 1 approved, 1 refused.

• 25/00490/LDC Granted

  39 Cannon Road Watford WD18 0BB

  Lawful Development Certificate for proposed loft conversion including rear dormer and one front roof light

  Decided 10 Jun 2025 Lawful development

1. 13 Mar 2025

   Received by Watford

2. 8 May 2025

   Decision issued: Refuse Lawful Development Certificate

3. 26 Jul 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 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.

• 39 Cannon Road Watford WD18 0BB

  25/00490/LDC Submitted 22 May 2025 50 yards away

  Lawful Development Certificate for proposed loft conversion including rear dormer and one front roof light

  Granted Lawful development Loft or dormer 5 docs

• 26 Cannon Road Watford WD18 0BB

  22/00145/HPD Submitted 4 Feb 2022 50 yards away

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 3.8m for which the maximum height would be 3.2m and for which the height of the eaves would be 2.54m

  Granted Prior approval Extension 7 docs
  Small domestic

• 26 Cannon Road Watford Hertfordshire WD18 0BB

  22/00138/LDC Submitted 4 Feb 2022 50 yards away

  Lawful development certificate for a single storey side extension

  Granted Lawful development Extension 7 docs
  Small domestic

• 26 Cannon Road Watford WD18 0BB

  21/01822/LDC Submitted 15 Dec 2021 50 yards away

  Lawful Development Certificate for single storey side extension

  Refused Lawful development Extension 7 docs
  Small domestic

• 26 Cannon Road Watford WD18 0BB

  21/01501/LDC Submitted 12 Oct 2021 50 yards away

  Lawful development certificate for L shaped loft extension to mid terrace house above rear slope of main roof and rear outrigger roof

  Granted Lawful development Extension Loft or dormer 9 docs

• 1 Hamilton Street Watford

  20/00494/DISCON Submitted 19 May 2020 50 yards away

  Details submitted for Condition 3(iv) (Ground remediation) and Condition 4 (Verification report) pursuant to planning permission 19/00255/FUL.

  Granted Conditions 8 docs

• 26/00672/LDC Granted

  84 North Western Avenue Watford WD25 0AJ

  Lawful development certificate for proposed single storey rear extension

  Received 24 Aug, published by the council 14 Sep 2026 Lawful development
• 26/00714/LDC Awaiting decision

  25 Westbury Road Watford Hertfordshire WD18 0DL

  Lawful development certificate for proposed loft conversion including rear dormer and x front rooflights

  Received 8 Sep, published by the council 14 Sep 2026 Lawful development
• 26/00704/LDC Awaiting decision

  268 Hempstead Road Watford WD17 4LY

  Lawful development certificate for proposed hip to gable loft conversion to extend main ridge line and rear dormer

  Received 4 Sep, published by the council 14 Sep 2026 Lawful development
• 26/00605/LDC Granted

  503 Whippendell Road Watford WD18 7QB

  Lawful Development Certificate for existing use of hip to gable loft conversion including rear dormer, roof extension and x2 front roof lights

  Received 3 Aug, published by the council 9 Aug 2026 Lawful development
• 26/00700/LDC Awaiting decision

  13 Orchard Close Watford WD17 3DU

  Lawful Development Certificate for a hip to gable loft conversion with three skylights on the front slope.

  Received 3 Sep, published by the council 8 Sep 2026 Lawful development