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

This site has had 13 applications since 2025: 5 approved, 0 refused.

• DM/26/1440 Withdrawn

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

  A new landscaped eastern access route to Wykehurst House and new secondary entrance gate.

  Decided 24 Sep 2026
• DM/26/1455 Awaiting decision

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

  A new landscaped eastern access route to Wykehurst House and new secondary entrance gate.

  Submitted 10 Jun 2026
• DM/26/1331 Granted

  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

  Decided 5 Oct 2026
• DM/26/0695 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: 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. (Further information and revised plans recieved 21.07.2026 and 24.07.2026. Address confirmed 24.07.2026)

  Submitted 18 Mar 2026 Heritage and listed buildings
• DM/26/0694 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: 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. (Further information and revised plans recieved 21.07.2026 and 24.07.2026. Address confirmed 24.07.2026)

  Submitted 18 Mar 2026 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)

  Submitted 18 Dec 2025 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)

  Submitted 18 Dec 2025 Heritage and listed buildings
• DM/25/2916 Granted

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

  The property is currently used as a single private dwelling, established over 10 years ago following a prior internal conversion to flats. We seek certification of the use as a single dwelling.

  Decided 18 Feb 2026 Lawful development
• DM/25/2655 Granted

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

  Retrospective permission is sought for replacement to lead work, installation of lightning protection, replacement of rotten timber windows, timber framework and cracked or missing glass panes. Partial retrospective permission is sought for electrical fittings removed and unsafe wiring throughout the building, including concealed redundant wiring from previous layers or refurbishment and new electrical through out, removal of redundant/leaking pipework, including concealed tanks within modern room additions and new plumbing through out. Permission is sought for repairs to external weathered and cracked stonework.

  Decided 6 May 2026 Householder
• DM/25/2654 Granted

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

  Retrospective permission is sought for replacement to lead work, installation of lightning protection, replacement of rotten timber windows, timber framework and cracked or missing glass panes. Partial retrospective permission is sought for electrical fittings removed and unsafe wiring throughout the building, including concealed redundant wiring from previous layers or refurbishment and new electrical through out, removal of redundant/leaking pipework, including concealed tanks within modern room additions and new plumbing through out. Permission is sought for repairs to external weathered and cracked stonework.

  Decided 6 May 2026 Heritage and listed buildings

1. 16 Oct 2025

   Received by Mid Sussex

2. 31 Jul 2026

   Added to PlanIndex

3. Decision

   Awaiting decision

   Decision expected by 11 December 2025, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.

   Mid Sussex took a median of 55 days over the applications it decided in the last year.

This application is with Mid Sussex for determination, against a statutory target of eight weeks. Over the last year Mid Sussex decided householder applications in a median of 59 days. More in our guide to how long planning decisions take.

Householder applications cover work to an existing house and its garden, such as extensions, lofts and outbuildings, and cannot create a separate dwelling or change what the building is used for. More in our guide to planning application types.

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

  DM/25/2645 Submitted 16 Oct 2025 50 yards away

  88% historically approved · decision due ~11 Dec

  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)

  Awaiting decision Heritage and listed buildings 66 docs

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

  DM/25/2655 Submitted 17 Oct 2025 50 yards away

  Retrospective permission is sought for replacement to lead work, installation of lightning protection, replacement of rotten timber windows, timber framework and cracked or missing glass panes. Partial retrospective permission is sought for electrical fittings removed and unsafe wiring throughout the building, including concealed redundant wiring from previous layers or refurbishment and new electrical through out, removal of redundant/leaking pipework, including concealed tanks within modern room additions and new plumbing through out. Permission is sought for repairs to external weathered and cracked stonework.

  Granted Householder Windows or glazing 71 docs
  Domestic

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

  DM/25/2654 Submitted 17 Oct 2025 50 yards away

  Retrospective permission is sought for replacement to lead work, installation of lightning protection, replacement of rotten timber windows, timber framework and cracked or missing glass panes. Partial retrospective permission is sought for electrical fittings removed and unsafe wiring throughout the building, including concealed redundant wiring from previous layers or refurbishment and new electrical through out, removal of redundant/leaking pipework, including concealed tanks within modern room additions and new plumbing through out. Permission is sought for repairs to external weathered and cracked stonework.

  Granted Heritage and listed buildings Windows or glazing 73 docs

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

  DM/25/3228 Submitted 18 Dec 2025 50 yards away

  94% historically approved · decision due ~12 Feb

  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)

  Awaiting decision Householder Loft or dormer 39 docs
  Domestic

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

  DM/25/3229 Submitted 18 Dec 2025 50 yards away

  88% historically approved · decision due ~12 Feb

  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)

  Awaiting decision Heritage and listed buildings Loft or dormer 35 docs

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

  DM/25/2172 Submitted 27 Aug 2025 50 yards away

  Internal alterations including new flooring laid over existing, other than removal and replacement of carpet, restoration and replication of skirting boards, architraves and cornicing, restoration or duplication of internal doors, retention and restoration of picture rails and staircases, new plaster and decoration to walls and ceiling, installation of new sanitaryware, new moulding, installation of new kitchen, restoration and installation of new joinery, new opening for lightwell in the kitchen and dining room, removal of mezzanine floor in the TV room, re-instatement of lift, installation of lowered ceilings to house ventilation in first floor ensuites, blocking up of first floor windows into gallery, and the installation and removal of internal walls, including the removal of the ensuite wall associated with bedroom 1 (F04a).

  Granted Heritage and listed buildings Windows or glazing 56 docs

• DM/26/2027 Awaiting decision

  Timbers Cansiron Lane Ashurst Wood East Grinstead West Sussex RH19 3SE

  Proposed two storey side and rear extension.

  Received 17 Aug, published by the council 19 Aug 2026 Householder
• DM/26/1085 Granted

  12 Hurst Gardens Hurstpierpoint Hassocks West Sussex BN6 9ST

  New pitched roof above ground floor projections on principal elevation. Conversion of integrated garage.

  Received 29 Apr, published by the council 31 Jul 2026 Householder
• DM/26/1059 Granted

  73 Folders Lane Burgess Hill West Sussex RH15 0DY

  Proposed first floor extension and extension to the rear and internal alterations to the property.

  Received 28 Apr, published by the council 31 Jul 2026 Householder
• DM/26/1056 Granted

  High Garth Stockcroft Road Balcombe Haywards Heath West Sussex RH17 6LG

  Demolition of existing side lean to porch, construction of a single storey rear extension, replacement single glazed windows to double glazed UPVC windows, alterations to fenestration and addition of two front facing skylights.

  Received 28 Apr, published by the council 31 Jul 2026 Householder
• DM/26/0451 Granted

  Cherry Hay Turners Hill Road East Grinstead West Sussex RH19 4LX

  Proposed single storey rear extension following replacement of existing conservatory. Single storey front entrance extension with extended roof to cover existing flat roof of bay window. Balustrading to existing first floor side balcony. Proposed detached carport.

  Received 20 Feb, published by the council 12 Aug 2026 Householder