10 Toms Lane Kings Langley Hertfordshire WD4 8NB

1. 25 Feb 2026

   Received by Three Rivers

2. 18 Mar 2026

   Validated

   Checked as complete and ready for consideration.

3. 13 May 2026

   Decision issued: approved

4. 19 Aug 2026

   Added to PlanIndex

Three Rivers granted permission on 13 May 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.

• 30 Toms Lane Kings Langley Hertfordshire WD4 8NB

  26/0343/FUL Submitted 2 Mar 2026 98m away

  Demolition of existing conservatory and front porch and construction of single storey side and rear extension and front porch, alterations to driveway to create parking provision

  Granted Full applications Extension Demolition 9 docs
  Small domestic

• 19 Toms Lane Kings Langley Hertfordshire WD4 8NA

  22/0950/FUL Submitted 18 May 2022 105m away

  Relocation of dropped kerb and replacement boundary wall

  Granted Full applications 11 docs
  Small domestic

• 32 Toms Lane Kings Langley Hertfordshire WD4 8NB

  22/0482/FUL Submitted 15 Mar 2022 110m away

  Single storey front, side and rear extension

  Granted Full applications Extension 13 docs
  Small domestic

• 19 Toms Lane Kings Langley Hertfordshire WD4 8NA

  22/1386/CLPD Submitted 21 Jul 2022 112m away

  Certificate of Lawfulness Proposed Development: Single storey side extensions, two storey rear extension and front porch

  Granted Lawful development Extension 7 docs
  Small domestic

• 19 Toms Lane Kings Langley Hertfordshire WD4 8NA

  22/0562/CLPD Submitted 25 Mar 2022 113m away

  Certificate of Lawfulness Proposed Development: Part single, part two storey extensions and loft conversion including rear dormer

  Withdrawn Lawful development Extension Loft or dormer 4 docs

• Three Acres Toms Lane Kings Langley Hertfordshire WD4 8NA

  22/0042/NMA Submitted 12 Jan 2022 134m away

  Non material amendment to planning permission 17/1825/FUL: Alterations to parking court, omission of footbridge, internal floor level alterations, alterations to fenestration, alterations to bin stores and omission of balcony

  Granted Amendments Windows or glazing 16 docs

• 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