71 Euston Avenue Watford Hertfordshire WD18 7SZ

1. 19 Jul 2024

   Received by Watford

2. 11 Sep 2024

   Decision issued: Grant Lawful Development Certificate

3. 9 Aug 2026

   Added to PlanIndex

Watford granted permission on 11 September 2024, 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.

• 61 Euston Avenue Watford Hertfordshire WD18 7SZ

  24/00645/FUL Submitted 8 Jul 2024 50 yards away

  Change of use from C3 dwelling house to C2 children's residential home

  Granted Full applications 11 docs
  Domestic

• 214 Hagden Lane Watford WD18 7UD

  20/00678/LDC Submitted 3 Jul 2020 50 yards away

  Lawful development certificate for loft conversion including rear dormer and x 2 front rooflights

  Granted Lawful development Loft or dormer 13 docs

• 51 Euston Avenue Watford WD18 7SZ

  18/01497/COU Submitted 22 Nov 2018 50 yards away

  Change of use from a 6 bedroom house of multiple occupation for 6 persons (Class C4) to a 7 bedroom house of multiple occupation for 7 persons (Sui Generis) (amended description)

  Granted Full applications 12 docs

• 40 Belgrave Avenue Watford WD18 7UE

  20/00092/LDC Submitted 24 Jan 2020 100 yards away

  Lawful Development Certificate for a single storey rear extension and loft conversion

  Granted Lawful development Extension Loft or dormer 6 docs
  Small domestic

• 14 Euston Avenue Watford Hertfordshire WD18 7SY

  22/00266/FULH Submitted 25 Feb 2022 100 yards away

  Erection of single storey rear extension

  Granted Householder Extension 5 docs
  Small domestic

• 89 Hagden Lane Watford WD18 7UA

  26/00357/HPD Submitted 8 May 2026 100 yards away

  The erection of a single storey rear extension which would extend beyond the rear wall of the original house by 6.0m for which the maximum height would be 3.5m and for which the height of the eaves would be 2.8m

  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