123A Lawn Lane Hemel Hempstead Hertfordshire HP3 9HS

1. 10 Feb 2026

   Received by Dacorum

2. 29 Apr 2026

   Decision issued: Grant Permission/Consent

3. 9 Aug 2026

   Added to PlanIndex

Dacorum granted permission on 29 April 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 full application seeks permission for a complete, detailed proposal in one go, with siting, design, access and landscaping all fixed at this stage. More in our guide to planning application types.

• 9A Deaconsfield Road Hemel Hempstead Hertfordshire HP3 9HY

  23/00502/LDP Submitted 24 Feb 2023 150 yards away

  Rear single storey extension to a dwelling, Rear dormer extension to roof, Hip to gable roof extension

  Granted Lawful development Extension Loft or dormer 8 docs
  Small domestic

• 43 Dowling Court Hemel Hempstead Hertfordshire HP3 9NF

  21/02561/FHA Submitted 23 Jun 2021 150 yards away

  Single Storey rear and side extension, first floor side extention alterations to the roof and new kitchen window

  Granted Householder Extension Windows or glazing 8 docs
  Small domestic

• 3 Durrants Hill Road Hemel Hempstead Hertfordshire HP3 9QX

  24/01001/FUL Submitted 2 May 2024 200 yards away

  Extend communal car park by the addition of 3 macadam bays. Break out and remove existing redundant concrete hardstanding (approx. 7sqm) and railing, excavate and extend existing parking bays in two separate areas within the main car park to form x1 single space (approx. 3m w x 5m deep) and x1 double space (approx. 5m w x 4m deep)

  Withdrawn Full applications 9 docs

• 13 &15 Crabtree Lane Hemel Hempstead Hertfordshire HP3 9EG

  24/01658/FUL Submitted 22 Jul 2024 200 yards away

  Construction of a new detached 3 bedroom dwelling in place of two parcels of garden/amenity land and new access/cross over

  Refused Full applications 13 docs
  Domestic

• 31 Crabtree Lane Hemel Hempstead Hertfordshire HP3 9EG

  24/02373/LDP Submitted 22 Oct 2024 200 yards away

  Loft conversion hip to gable with rear dormer and front rooflights.

  Granted Lawful development Loft or dormer 5 docs

• High Banks House Lawn Lane Hemel Hempstead Hertfordshire HP3 9HS

  24/02462/RPB Submitted 30 Oct 2024 200 yards away

  Change of use from office (Class E) to 12 flats (Class C3)

  Granted Prior approval New dwelling 13 docs
  Major scheme

• 26/02174/FUL Awaiting decision

  68 Tring Road Wilstone Hertfordshire HP23 4PD

  Development of a single residential dwelling, access, parking and amenity space.

  Received 7 Oct, published by the council 9 Oct 2026 Full applications
• 26/02172/FUL Awaiting decision

  Tring Park School For The Performing Arts Mansion Drive Tring Hertfordshire HP23 5LX

  Side extensions and associated alterations to the Markova Theatre

  Received 6 Oct, published by the council 9 Oct 2026 Full applications
• 26/01502/FUL Granted

  Blue Court Mark Road Hemel Hempstead Hertfordshire HP2 7DN

  Change of use for mixed Class E office use and Class B8 storage use (sui generis use), including the temporary storage of recovered asbestos material for safe disposal, and extensions to existing warehouse and office building.

  Received 6 Jul, published by the council 23 Jul 2026 Full applications
• 26/00586/FUL Granted

  95 Belmont Road Hemel Hempstead Hertfordshire HP3 9NX

  Subdivision of existing dwelling to form a separate 1 bedroom house. Rear extension and dropped kerb

  Received 9 Mar, published by the council 23 Jul 2026 Full applications
• 26/01360/FUL Refused

  16 Horselers Hemel Hempstead Hertfordshire HP3 9UH

  Use of 16 Horselers as a residential children's home accommodating children under 18, with carers present. Use Class C2 (Residential Institutions).

  Received 17 Jun, published by the council 23 Jul 2026 Full applications