5 Sandown Road Watford Hertfordshire WD24 7DH

1. 6 Mar 2023

   Received by Watford

2. 14 Mar 2023

   Decision issued: Grant Lawful Development Certificate

3. 24 Jul 2026

   Added to PlanIndex

Watford granted permission on 14 March 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.

• 17 Sandown Road Watford Hertfordshire WD24 7DH

  22/00746/FULH Submitted 8 Jun 2022 50 yards away

  Erection of a single storey side and rear extension with roof lights, following demolition of attached garage, side and rear extension.

  Granted Householder Extension Loft or dormer +1 11 docs
  Small domestic

• 19 Sandringham Road Watford WD24 7AY

  22/01022/HPD Submitted 22 Aug 2022 50 yards away

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 5.00m for which the maximum height would be 3.30m and for which the height of the eaves would be 3.30m

  Refused Prior approval Extension 12 docs
  Small domestic

• 19 Sandringham Road Watford Hertfordshire WD24 7AY

  22/01280/FULH Submitted 2 Nov 2022 100 yards away

  Erection of single storey rear 4m flat roof extension with parapet wall, to include two obscure windows to the side elevation and bi-folding doors to the rear and loft conversion including x2 front and x2 rear front roof lights.

  Granted Householder Extension Loft or dormer +1 10 docs
  Small domestic

• 3 Sandringham Road Watford WD24 7AY

  26/00646/FULH Submitted 17 Aug 2026 100 yards away

  82% historically approved · decision due ~12 Oct

  Erection of ground floor rear extension and internal arrangements

  Awaiting decision Householder Extension 4 docs
  Domestic

• 30 Osborne Road Watford WD24 7BA

  22/00048/FULH Submitted 14 Jan 2022 100 yards away

  Erection of a rear extension to replace existing conservatory.

  Granted Householder Extension 5 docs
  Small domestic

• 30 Osborne Road Watford WD24 7BA

  22/00415/FULH Submitted 28 Mar 2022 100 yards away

  Demolition of existing conservatory and erection of single storey rear extension

  Granted Householder Extension Demolition 5 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