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Planning application

DM/26/1735

More House Copyhold Lane Cuckfield Haywards Heath West Sussex RH17 5EB

Awaiting decision Mid Sussex Lawful Development Certificate -Proposed

Proposal

Single storey side extension with low profile rooflights, removal of existing conservatory and replacement of rear elevation glazed french door and amendments to existing rear fenestration at ground level.

As published by the council, reference DM/26/1735

Timeline

Dates from the published record

  1. 15 Jul 2026

    Received by Mid Sussex

  2. 31 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 Mid Sussex 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

  • DM/26/1096 Refused

    More House Copyhold Lane Cuckfield Haywards Heath West Sussex RH17 5EB

    Single storey side extension

    30 Apr 2026 2m away Lawful development
  • DM/21/2026 Decided

    Paddocks Land Tylers Green Cuckfield Haywards Heath West Sussex RH17 5EA

    Discharge of condition 14 in relation to DM/18/3035

    24 May 2021 75m away Conditions
  • DM/26/1528 Awaiting decision

    Chylowen Tylers Green Cuckfield Haywards Heath West Sussex RH17 5EA

    Variation of condition no 2 relating to planning application DM/25/0490 - to allow design changes

    18 Jun 2026 92m away Amendments
  • DM/16/0758 Decided

    Tyes Tylers Green Cuckfield Haywards Heath West Sussex RH17 5DZ

    Outline Planning application with all matters reserved for the erection of a detached dwelling

    17 Feb 2016 131m away Outline
  • DM/22/3325 Decided

    Riseholme Tylers Green Cuckfield Haywards Heath West Sussex RH17 5EA

    Proposed amendments to two existing access points across an existing dwelling and new build currently under construction. (Updated plans recieved 12.12.2022. Tree information received 12.12.2022 and 06.02.2023)

    28 Oct 2022 186m away Full applications
  • DM/26/0834 Awaiting decision

    Chownesmead Chownes Mead Lane Cuckfield Haywards Heath West Sussex RH16 4BS

    Amendments to hotel layout approved under DM/18/2193 and DM/18/2201, new single storey extension to main building and erection of new detached two-storey spa building, provision of relocated secondary access to Chownes Mead Lane, new parking area and landscaping of the site..

    31 Mar 2026 340m away Heritage and listed buildings

In Mid Sussex

  • DM/26/1516 Decided

    25 The Nursery Burgess Hill West Sussex RH15 0LF

    Proposed single storey rear extension

    18 Jun 2026 Lawful development
  • DM/26/1450 Decided

    75 Bentswood Crescent Haywards Heath West Sussex RH16 3QP

    Loft conversion with gable-end and rear dormer plus rooflights to front roof slope.

    10 Jun 2026 Lawful development
  • DM/26/1395 Refused

    Bolney Park Farm Broxmead Lane Bolney Haywards Heath West Sussex RH17 5RJ

    Existing Use of The Old Dairy as a separate and independent residential unit.

    5 Jun 2026 Lawful development
  • DM/26/1441 Withdrawn

    53 The Grange Hurstpierpoint Hassocks West Sussex BN6 9FD

    Proposed replacement of the windows and front entrance door

    10 Jun 2026 Lawful development
  • DM/26/1372 Granted

    Brantridge Park Brantridge Park Drive Balcombe Haywards Heath West Sussex RH17 6FN

    Certificate of Lawfulness of Proposed Use or Development seeking confirmation that the proposed use of the existing indoor equestrian arena for occasional dressage-related activities is lawful.

    2 Jun 2026 Lawful development