100 Park Road Watford WD17 4QL

1. 15 Oct 2018

   Received by Watford

2. 16 Oct 2018

   Validated

   Checked as complete and ready for consideration.

3. 27 Nov 2018

   Decision issued: Grant Lawful Development Certificate

4. 2 Sep 2026

   Added to PlanIndex

Watford granted permission on 27 November 2018, 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.

• 86 Langley Road Watford WD17 4PJ

  23/00828/TPO Submitted 15 Sep 2023 50 yards away

  Works to trees under TPO 267. T1 (Lebanese Cedar) and T2 (Sycamore Tree) - removal of dead branches. There appears to be nowhere to load the plan of the strees position

  Granted Trees 5 docs

• 61 Park Road Watford WD17 4QJ

  26/00739/FULH Submitted 21 Sep 2026 50 yards away

  82% historically approved · decision due ~24 Nov

  Erection of a first-floor extension over the existing flat roof. alongside a new loft conversion to provide additional habitable accommodation.

  Awaiting decision Householder Extension Loft or dormer 25 docs
  Domestic

• 61 Park Road Watford WD17 4QJ

  26/00449/FULH Submitted 15 Jun 2026 50 yards away

  Erection of a first-floor extension over the existing flat roof (incorporating the scheme previously approved under ref: 26/00051/VAR) alongside a new loft conversion to provide additional habitable accommodation

  Refused Householder Extension Loft or dormer 31 docs
  Domestic

• 61 Park Road Watford WD17 4QJ

  18/00834/FULH Submitted 5 Jul 2018 50 yards away

  First floor extension to create a two storey dwelling and alterations to fenestration

  Withdrawn Householder Extension Windows or glazing 18 docs
  Domestic

• 61 Park Road Watford WD17 4QJ

  23/00841/FUL Submitted 19 Sep 2023 50 yards away

  Part demolition of existing bungalow, raising of the roof to create enlarged first floor accommodation, internal alterations and changes to fenestration.

  Granted Full applications Demolition Windows or glazing 25 docs

• 92 Langley Road Watford WD17 4PJ

  23/00882/TPO Submitted 28 Sep 2023 50 yards away

  Works to trees under TPO 191. Cut back yew tree including the crown by two feet.

  Granted Trees 5 docs

• 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