302 St Albans Road Watford WD24 6PE

1. 26 Feb 2026

   Received by Watford

2. 21 Apr 2026

   Decision issued: Grant Lawful Development Certificate

3. 9 Aug 2026

   Added to PlanIndex

Watford granted permission on 21 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.

• 298 St Albans Road Watford WD24 6PE

  25/00612/LDC Submitted 30 Jun 2025 50 yards away

  Lawful development certificate for existing HMO since 2005 Sui Generis

  Refused Lawful development 3 docs

• 290 St Albans Road Watford WD24 6PE

  26/00174/LDC Submitted 3 Mar 2026 50 yards away

  Lawful development certificate for existing use of existing 3 storey 7 bedroom house as HMO since 2001

  Granted Lawful development 13 docs

• 49 Sandringham Road Watford WD24 7AY

  19/00635/FULH Submitted 3 Jun 2019 50 yards away

  Proposed front bay roof, window and door replacements and externally insulated render.

  Granted Householder Windows or glazing 19 docs
  Domestic

• 49 And 51 Sandringham Road Watford WD24 7AY

  19/00027/FULH Submitted 11 Jan 2019 50 yards away

  Erection of single and two storey front, side and rear extensions to 49 and 51 Sandringham Road including new garage and outbuilding and alterations to fenestration and front garden wall

  Withdrawn Householder Extension Windows or glazing 40 docs
  Small domestic

• 51 Sandringham Road Watford WD24 7AY

  21/00337/FUL Submitted 8 Mar 2021 50 yards away

  Conversion of property into two flats and extension to the existing garage.

  Withdrawn Full applications New dwelling Extension 17 docs
  Several homes

• 51 Sandringham Road Watford WD24 7AY

  19/00612/FULH Submitted 30 May 2019 50 yards away

  Front bay roof, new front garden wall, window and door replacements and external render

  Granted Householder Windows or glazing 19 docs
  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