46 Cedar Walk Hemel Hempstead Hertfordshire HP3 9ED

1. 13 May 2021

   Received by Dacorum

2. 27 May 2021

   Decision issued: Grant Permission/Consent

3. 9 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

• 65 Cedar Walk Hemel Hempstead Hertfordshire HP3 9ED

  21/01722/LDP Submitted 27 Apr 2021 44m away

  To create a bedroom and bathroom to the loft space by building a side dormer.

  Refused Lawful development Loft or dormer 6 docs

• 25 Corner Hall Avenue Hemel Hempstead Hertfordshire HP3 9EE

  24/01800/LDP Submitted 8 Aug 2024 52m away

  Proposed outbuilding in rear garden

  Granted Lawful development 3 docs

• 28 Cedar Walk Hemel Hempstead Hertfordshire HP3 9ED

  26/01376/FHA Submitted 18 Jun 2026 63m away

  Addition of a first floor rear extension and two storey front/side infill extension. Addition of a first floor side window to serve the new bathroom suite.

  Granted Householder Extension Windows or glazing 6 docs
  Domestic

• 41 Cedar Walk Hemel Hempstead Hertfordshire HP3 9ED

  23/00011/FHA Submitted 4 Jan 2023 109m away

  Two storey rear extension & Hip to gable & box dormer loft conversion

  Refused Householder Extension Loft or dormer 6 docs
  Domestic

• 37 Cedar Walk Hemel Hempstead Hertfordshire HP3 9ED

  25/01962/FUL Submitted 11 Aug 2025 131m away

  Construction of a chalet style bungalow to provide a new self-contained Unit (3 Bedrooms) behind the rear garden Class of Use C3.

  Granted Full applications 28 docs

• 39 Cedar Walk Hemel Hempstead Hertfordshire HP3 9ED

  21/02211/FUL Submitted 27 May 2021 131m away

  Construction of a new single storey Bungalow.

  Granted Full applications 8 docs
  Small domestic

• 26/01895/LDP Awaiting decision

  11 St Albans Hill Hemel Hempstead Hertfordshire HP3 9NG

  Proposed internal alterations to the existing main dwelling and changes to existing fenestrations to the rear and side of the existing main dwelling

  2 Sep 2026 Lawful development
• 26/01590/LDP Granted

  Norton Cottage Stoney Lane Bovingdon Hemel Hempstead Hertfordshire HP3 0DP

  Single-storey timber garden room for ancillary use to the main dwelling with associated WC and storage area, located a minimum of 2m from adjacent boundaries.

  21 Jul 2026 Lawful development
• 26/01534/LDP Granted

  40 Anchor Lane Hemel Hempstead Hertfordshire HP1 1TY

  Loft conversion, outbuilding and porch extension

  9 Jul 2026 Lawful development
• 26/01855/LDP Awaiting decision

  30 Trooper Road Aldbury Hertfordshire HP23 5RW

  Replacement and amendments to existing windows and external doors. Installation of an air source heat pump.

  27 Aug 2026 Lawful development
• 26/01533/LDP Granted

  Great Gaddesden Primary School Church Meadow Great Gaddesden Hemel Hempstead Hertfordshire HP1 3BT

  Replacement windows.

  8 Jul 2026 Lawful development