DM/26/0695

1. 18 Mar 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.

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.

Heritage applications concern listed buildings and conservation areas. Listed building consent is needed for works, inside or out, that affect the special interest of a listed building, and carrying out such works without consent is a criminal offence. The council weighs harm to the heritage asset against any public benefit of the proposal.

More on heritage and listed buildings applications in our guide

• DM/26/0694 Awaiting decision

  Wykehurst Park Colwood Lane Bolney West Sussex RH17 5QQ

  External works within the grounds of Wykehurst House to include: proposed pool building, proposed pool, reinstate opening within existing wall, new gate to existing wall, reinstate stone steps within the landscape, restore existing stone steps, reinstate landscaping and new gates.

  18 Mar 2026 0m away Householder
• DM/25/2645 Awaiting decision

  Wykehurst House Wykehurst Park Colwood Lane Bolney Haywards Heath West Sussex RH17 5QQ

  External works within the grounds of Wykehurst House to include: Garden wall repairs, alterations to existing entrance gate, installation of new entrance gate and new plant equipment areas. New plant equipment areas to contain oil tank plant area, location for oil delivery, boiler plant area with flue, 4 air source heat pumps and associated screening and works. (Revised plans received 10.12.2025. Revised plans and further information received 31.03.2026, 22.05.2026, 09.07.2026 and 24.07.2026. Updated description agreed 24.07.2026)

  16 Oct 2025 58m away Heritage and listed buildings
• DM/25/2644 Awaiting decision

  Wykehurst House Wykehurst Park Colwood Lane Bolney Haywards Heath West Sussex RH17 5QQ

  External works within the grounds of Wykehurst House to include: Garden wall repairs, alterations to existing entrance gate, installation of new entrance gate and new plant equipment areas. New plant equipment areas to contain oil tank plant area, location for oil delivery, boiler plant area with flue, 4 air source heat pumps and associated screening and works. (Revised plans received 10.12.2025. Revised plans and further information received 31.03.2026, 22.05.2026, 09.07.2026 and 24.07.2026. Updated description agreed 24.07.2026)

  16 Oct 2025 58m away Householder
• DM/25/3228 Awaiting decision

  Wykehurst House Wykehurst Park Colwood Lane Bolney Haywards Heath West Sussex RH17 5QQ

  Permission is sought for internal and external alterations including creation of new openings in existing walls, installation of new staircase and bridge to connect the two sides of the lightwell at second floor, installation of new architectural mouldings and other details, replacement of existing rooflight, and refurbishment of the Second Floor Lounge to include installation of new joists, ceiling and two new fireplaces into existing fireplace openings. (Revised plans received 16.03.2026) (Revised plans received 09.06.2026)

  18 Dec 2025 61m away Householder
• DM/25/3229 Awaiting decision

  Wykehurst House Wykehurst Park Colwood Lane Bolney Haywards Heath West Sussex RH17 5QQ

  Permission is sought for internal and external alterations including creation of new openings in existing walls, installation of new staircase and bridge to connect the two sides of the lightwell at second floor, installation of new architectural mouldings and other details, replacement of existing rooflight, and refurbishment of the Second Floor Lounge to include installation of new joists, ceiling and two new fireplaces into existing fireplace openings. (Revised plans received 16.03.2026) (Revised plans received 09.06.2026)

  18 Dec 2025 61m away Heritage and listed buildings
• DM/26/1331 Awaiting decision

  Wykehurst House Wykehurst Park Colwood Lane Bolney Haywards Heath West Sussex RH17 5QQ

  Discharge of condition nos 3, 4, 5, 6, 7, 8, 9, 10, 11 and 12 relating to planning application DM/25/2172 (description revised 24.07.2026)

  28 May 2026 120m away Conditions

• DM/25/3073 Granted

  The Coach House Nether Walstead East Mascalls Lane Lindfield Haywards Heath West Sussex RH16 2QJ

  Construction of link extension, external and internal alterations to building.

  1 Dec 2025 Heritage and listed buildings
• DM/26/1830 Awaiting decision

  Mantlemas Lion Lane Turners Hill Crawley West Sussex RH10 4NU

  Demolition of the existing detached Garage, and the construction of a single-storey Car Port structure

  24 Jul 2026 Heritage and listed buildings
• DM/26/1348 Decided

  17 The Old Convent East Grinstead West Sussex RH19 3RS

  Remove existing roof tiles to allow pitched roof repairs. Reinstate original tiles to main pitched roof. Install new tiles to secondary pitched roof

  1 Jun 2026 Heritage and listed buildings
• DM/26/1794 Awaiting decision

  Walstead House Great Walstead School East Mascalls Lane Lindfield Haywards Heath West Sussex RH16 2QL

  Replacement of existing roof coverings (pitched and flat) and rainwater goods, replacement and repair of the existing windows, masonry repairs and replacement hanging tiles, other fenestration works including oak framing and chimney repairs, along with internal plaster replacement works.

  21 Jul 2026 Heritage and listed buildings
• DM/26/0156 Decided

  Heathfield House High Street Cuckfield West Sussex RH17 5JU

  Proposed internal alterations and alterations to rear external door.

  22 Jan 2026 Heritage and listed buildings