The Garden Harthall Lane Kings Langley Hemel Hempstead Hertfordshire HP3 8SE

This site has had 3 applications since 2024: 3 approved, 0 refused.

• 25/1255/FUL Granted

  The Garden Harthall Lane Kings Langley Hemel Hempstead Hertfordshire HP3 8SE

  Demolition of existing single storey side extension and construction of a two storey side extension; alterations to fenestration, including relocation of entrance door and rear juliet balcony; addition of hardstanding to rear patio; external materials including render

  Decided 9 Oct 2025 Full applications
• 25/0771/PDE Granted

  The Garden Harthall Lane Kings Langley Hemel Hempstead Hertfordshire HP3 8SE

  Prior Approval: Single storey rear and side extensions (depth 8.00 metres, maximum height 2.50 metres, maximum eaves height 2.50 metres)

  Decided 10 Jun 2025 Outline

1. 27 Mar 2024

   Received by Three Rivers

2. 4 Apr 2024

   Validated

   Checked as complete and ready for consideration.

3. 17 Jun 2024

   Decision issued: approved

4. 19 Aug 2026

   Added to PlanIndex

Three Rivers granted permission on 17 June 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.

• The Garden Harthall Lane Kings Langley Hemel Hempstead Hertfordshire HP3 8SE

  25/1255/FUL Submitted 23 Jul 2025 1m away

  Demolition of existing single storey side extension and construction of a two storey side extension; alterations to fenestration, including relocation of entrance door and rear juliet balcony; addition of hardstanding to rear patio; external materials including render

  Granted Full applications Extension Demolition +1 22 docs
  Small domestic

• The Garden Harthall Lane Kings Langley Hemel Hempstead Hertfordshire HP3 8SE

  25/0771/PDE Submitted 2 May 2025 1m away

  Prior Approval: Single storey rear and side extensions (depth 8.00 metres, maximum height 2.50 metres, maximum eaves height 2.50 metres)

  Granted Outline Extension 10 docs
  Small domestic

• Villa Volpe Harthall Lane Kings Langley Hemel Hempstead Hertfordshire HP3 8SE

  21/0600/CLPD Submitted 9 Mar 2021 39m away

  Certificate of Lawfulness Proposed Development: Single storey rear extension and two ground floor side facing windows

  Granted Lawful development Extension Windows or glazing 8 docs
  Small domestic

• Villa Volpe Harthall Lane Kings Langley Hemel Hempstead Hertfordshire HP3 8SE

  21/0751/PDT Submitted 8 Mar 2021 39m away

  Prior approval: Enlargement of the dwellinghouse by the construction of one additional storey (2.3m in height) and raising of ridge to result in an overall height of 6.5m (Class AA)

  Granted Outline 9 docs
  Domestic

• Avondale Harthall Lane Kings Langley Hemel Hempstead Hertfordshire HP3 8SE

  23/1617/FUL Submitted 22 Sep 2023 51m away

  Demolition of existing garage, conservatory and existing single storey rear extension and construction of front, side and rear extension including front porch; provision of door to side elevation.

  Granted Full applications Extension Demolition 10 docs
  Small domestic

• Avondale Harthall Lane Kings Langley Hemel Hempstead Hertfordshire HP3 8SE

  22/2155/PDT Submitted 14 Nov 2022 52m away

  Prior approval: Enlargement of the dwellinghouse by the construction of one additional storey (2.66m in height) and raising of ridge to result in an overall height of 8.19m (Class AA)

  Granted Outline 8 docs
  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