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Planning application

DM/24/2336

9 Aster Way Haywards Heath West Sussex RH17 5NL

Decided Mid Sussex Lawful Development Certificate -Proposed

Proposal

Proposed single storey rear extension.

As published by the council, reference DM/24/2336

Timeline

Dates from the published record

  1. 24 Sep 2024

    Received by Mid Sussex

  2. 12 Nov 2024

    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/25/3129 Awaiting decision

    Land At Borde Hill Lane Haywards Heath West Sussex

    Outline planning application for the erection of up to 117 dwellings, together with the provision of landscaping, open space, and associated development works, with access from Balcombe Road. All matters reserved except for access. (Amended plans and supporting statements received 15th April reducing the number of proposed dwellings to up 117 and reducing the size of the proposed roundabout). (Additional ecology information received 19/05/2026). (Additional highways information received 12/06/2026).

    8 Dec 2025 258m away Outline
  • DM/15/4935 Decided

    6 Sugworth Close Haywards Heath West Sussex RH16 1PN

    Single storey porch front extension. First floor side extension. Demolish existing conservatory replace with single storey garden room. Convert garage to living space.

    10 Dec 2015 292m away Householder
  • DM/21/2093 Decided

    20 Balcombe Road Haywards Heath West Sussex RH16 1PF

    Extension to outbuilding and changes to fenestration.

    28 May 2021 294m away Householder
  • DM/23/0601 Withdrawn

    2 Fairfield Way Haywards Heath West Sussex RH16 1UT

    Proposed out building in rear garden.

    2 Mar 2023 348m away Lawful development
  • DM/22/3865 Decided

    The Coach House Balcombe Road Haywards Heath West Sussex RH16 1PB

    Proposed front orangery extension, extend existing first floor flat roof side extension and internal alterations to improve family home. (AMENDED DESCRIPTION AND PLANS received 14th February removing dormer windows.)

    21 Dec 2022 408m away Householder

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