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Planning application

DM/26/1019

97 Leylands Road Burgess Hill West Sussex RH15 8AA

Decided Mid Sussex Lawful Development Certificate -Proposed

Proposal

Proposed loft conversion and rear extension

As published by the council, reference DM/26/1019

Timeline

Dates from the published record

  1. 23 Apr 2026

    Received by Mid Sussex

  2. 18 Jun 2026

    Decision issued: Permission

  3. 31 Jul 2026

    Added to PlanIndex

After the decision

The process from here

The council has decided this application; the published outcome sits in the record above and the decision notice on the council portal carries the detail, including any conditions.

If permission was granted, work must normally begin within three years of the decision. If it was refused, the applicant can appeal within the statutory time limit or submit a revised scheme.

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/21/1943 Decided

    Dunvegan 3 Noel Green Burgess Hill West Sussex RH15 8BS

    New porch, steps, porch infill below existing roof and extension to existing drive. (Amended plan received 16.07.2021)

    10 May 2021 252m away Householder
  • DM/21/2121 Withdrawn

    27 Noel Rise Burgess Hill West Sussex RH15 8BW

    Construction of a self-contained bungalow within the rear garden of the existing house for the purpose of providing accommodation for an elderly parent and carer.

    1 Jun 2021 326m away Full applications
  • DM/24/1853 Withdrawn

    38 Midfields Drive Burgess Hill West Sussex RH15 8EN

    Single storey rear extension to provide self contained annexe. Roof extension and loft conversion with triple dormer to rear elevation, 3x roof lights to front elevation and high level window to each side elevation.

    30 Jul 2024 405m away Householder
  • DM/26/0771 Awaiting decision

    Hambrook School Marle Place 171 Leylands Road Burgess Hill West Sussex RH15 8HY

    Installation of play equipment and timber framed summer house to the rear of the garden (Tree Survey received 30.04.2026 and Tree protection Plan and Arb Method Statement received 06.05.2026)

    25 Mar 2026 412m away Full applications

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