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Planning application

26/01245/LDP

31 Collett Road Hemel Hempstead Hertfordshire HP1 1HY

Awaiting decision Dacorum Lawful Development Certificate Proposed

Proposal

Loft conversion with rear dormer, single storey rear extension

As published by the council, reference 26/01245/LDP

Timeline

Dates from the published record

  1. 3 Jun 2026

    Received by Dacorum

  2. 23 Jul 2026

    Added to PlanIndex

  3. Decision

    Awaiting decision

    The statutory target is eight weeks for most applications and thirteen for major development. Extensions of time are common.

What happens while it is decided

The process from here

This application is with Dacorum for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.

The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.

About lawful development applications

How this application type works

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

Nearby applications

Within 500 metres

  • 26/01244/HPA Awaiting decision

    31 Collett Road Hemel Hempstead Hertfordshire HP1 1HY

    2 no. single storey rear extensions measuring 6.00 m deep with a maximum ridge height of 3.00 metres and a maximum eaves height of 3.00 metres

    3 Jun 2026 1m away Prior approval
  • 26/01503/HPA Awaiting decision

    31 Collett Road Hemel Hempstead Hertfordshire HP1 1HY

    Single storey rear extension measuring 6m deep with a maxim ridge height of 3m and maximum eaves height of 3m

    6 Jul 2026 1m away Prior approval
  • 23/00265/FHA Granted

    15A Cemmaes Meadow Hemel Hempstead Hertfordshire HP1 1HX

    Construction of detached garage

    30 Jan 2023 44m away Householder
  • 26/00918/FUL Awaiting decision

    Nene 22 Cemmaes Meadow Hemel Hempstead Hertfordshire HP1 1HX

    Demolition of existing dwelling and the construction of three dwellings, associated amenity space and parking

    23 Apr 2026 55m away Full applications
  • 21/02399/FUL Granted

    1 South Hill Road Hemel Hempstead Hertfordshire HP1 1JB

    Demolition of existing garage and hobby room and construction of two semi detached dwellings with adjusted and new crossover and parking

    11 Jun 2021 96m away Full applications
  • 26/01655/FHA Awaiting decision

    6 Cotterells Hill Hemel Hempstead Hertfordshire HP1 1JD

    Dropped kerb & reconfiguration of the front garden to enable off road parking

    29 Jul 2026 102m away Householder

In Dacorum

  • 26/01653/LDP Awaiting decision

    Mariette Chapel Croft Chipperfield Kings Langley Hertfordshire WD4 9EQ

    Outbuilding in garden

    30 Jul 2026 Lawful development
  • 26/01637/LDP Awaiting decision

    Watling Cottage London Road Flamstead St Albans Hertfordshire AL3 8HQ

    Construction of car port/storage area

    28 Jul 2026 Lawful development
  • 26/01635/LDP Awaiting decision

    51 Dundale Road Tring Hertfordshire HP23 5BU

    The installation of driveway gates and ancillary fencing

    28 Jul 2026 Lawful development
  • 26/01642/LDP Awaiting decision

    5 Parklands Hemel Hempstead Hertfordshire HP1 3SJ

    Conversion of existing integral garage to habitable accommodation, including replacement of the garage door with a new window, installation of new rear sliding doors, internal alterations, insulation upgrades, and associated building works.

    28 Jul 2026 Lawful development
  • 26/01639/LDP Awaiting decision

    Cornerways Henry Street Hemel Hempstead Hertfordshire HP3 9DU

    Change of use from C3 Dwelling house to C4 small HMO

    27 Jul 2026 Lawful development