57 Foxleys Carpenders Park WD19 5DE

1. 14 Oct 2020

   Received by Three Rivers

2. 3 Dec 2020

   Decision issued: approved

3. 8 Aug 2026

   Added to PlanIndex

Permission has been granted, usually subject to conditions listed on the decision notice, some of which must be discharged before work starts. The decision notice on the council portal sets out exactly what was approved.

Work must normally begin within three years of the decision or the permission lapses. Neighbours cannot appeal a grant; challenging one means judicial review of how the decision was made, within tight time limits.

A lawful development certificate is a legal determination, not a planning judgement. It asks the council to confirm either that existing use or works are lawful, often through the passage of time, or that a proposal would not need planning permission at all. The applicant must prove the facts; the merits of the scheme are not considered.

More on lawful development applications in our guide

• 47 Foxleys Carpenders Park Watford Hertfordshire WD19 5DE

  23/1298/CLPD Submitted 2 Aug 2023 51m away

  Certificate of Lawfulness Proposed Development: Construction of single storey rear extension.

  Granted Lawful development Extension 9 docs
  Small domestic

• 23 Upper Tail Carpenders Park Watford Hertfordshire WD19 5DF

  24/1340/TPO Submitted 19 Aug 2024 94m away

  T1 - Fell.

  Refused Trees 3 docs

• 32 Foxleys Carpenders Park Hertfordshire WD19 5DE

  22/1699/FUL Submitted 9 Sep 2022 100m away

  Construction of a part single, part two storey rear extension and single storey front extension; garage conversion into habitable accommodation; replacement of windows; internal alterations and alterations to fenestration.

  Granted Full applications Extension Windows or glazing 18 docs
  Small domestic

• 30 Foxleys Carpenders Park WD19 5DE

  20/1804/RSP Submitted 2 Sep 2020 106m away

  Part Retrospective: Single storey side and rear extension including infilling of the ground floor beneath existing first-floor link

  Granted Amendments Extension 16 docs
  Small domestic

• 24 Foxleys Carpenders Park Hertfordshire WD19 5DA

  22/1250/FUL Submitted 30 Jun 2022 129m away

  Single storey rear extension including internal alterations and garage conversion into a habitable accommodation.

  Granted Full applications Extension 8 docs
  Small domestic

• 24 Foxleys Carpenders Park Watford Hertfordshire WD19 5DA

  25/0455/FUL Submitted 13 Mar 2025 132m away

  Construction of single storey front, side and rear extensions

  Granted Full applications Extension 11 docs
  Small domestic

• 26/0460/CLED Granted

  Annexe Hart Hall Hyde Lane Nash Mills Hemel Hempstead Hertfordshire HP3 8SA

  Certificate of Lawfulness Existing Use: Use of annexe as an independent dwelling

  19 Mar 2026 Lawful development
• 26/0724/CLED Granted

  70 The Mead Carpenders Park Watford Hertfordshire WD19 5BU

  Certificate of Lawfulness Existing Use: Use of annexe as a separate dwelling

  5 May 2026 Lawful development
• 25/1151/CLED Refused

  Unit 6 Century Court Tolpits Lane Watford Hertfordshire

  Certificate of Lawfulness Existing Use: Use of property as single dwellinghouse (Use Class C3)

  4 Jul 2025 Lawful development
• 26/0736/CLPD Granted

  45 Watford Road Croxley Green Rickmansworth Hertfordshire WD3 3DS

  Certificate of Lawfulness Proposed Development: Loft conversion including hip to gable roof extension with rear juliet dormer and window, front rooflights, side window

  7 May 2026 Lawful development
• 26/0631/CLPD Granted

  Clovelly Bell Lane Bedmond Abbots Langley Hertfordshire WD5 0QS

  Certificate of Lawfulness Proposed Development: Loft conversion including hip to dutch hip roof extension, rear juliet dormer with windows

  20 Apr 2026 Lawful development