Planning application
DM/26/1251
The Pump House Wykehurst Park Colwood Lane Bolney Haywards Heath West Sussex RH17 5QQ
Proposal
Single storey side extension to form family annex
As published by the council, reference DM/26/1251
Timeline
Dates from the published record
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19 May 2026
Received by Mid Sussex
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13 Jul 2026
Decision issued: Permission
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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 householder applications
How this application type works
Householder applications cover work to an existing house and its garden: extensions, loft and garage conversions, porches, outbuildings and similar alterations within the boundary of the home. They cannot be used to create a separate dwelling or change what the building is used for. Councils aim to decide them within eight weeks, and immediate neighbours are usually notified and given a chance to comment.
Nearby applications
Within 500 metres
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DM/26/1440 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.
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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.
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DM/26/0695 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.
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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.
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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)
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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)
Other householder applications
In Mid Sussex
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DM/26/1237 Granted
Holly Hedge Cottage Slugwash Lane Haywards Heath West Sussex RH17 7TD
Proposed demolition of existing garage, creation of a first floor bedroom and bathroom. Two storey extension to south and north elevation with a Juliette balcony on south side. Proposed closure of vehicular access and construction of a new vehicular access with new 1800mm high close boarded fencing and gate.
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DM/25/3131 Decided
Marlow House 107 High Street Lindfield Haywards Heath West Sussex RH16 2HR
Retrospective planning permission for a variation to the scheme approved under DM/22/3694, incorporating some reinstatement works.
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DM/26/1444 Refused
5 Dexter Drive East Grinstead West Sussex RH19 4SU
Proposed rear first floor balcony over existing approved rear ground floor extension and to include a staircase from ground to first floor and adding patio doors to selected existing rear first floor windows.
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DM/26/1432 Granted
43 Sandy Vale Haywards Heath West Sussex RH16 4JH
Proposed single storey rear extension
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DM/26/1398 Withdrawn
2 Fairlight Cottage Holtye Road East Grinstead West Sussex RH19 3QF
Demolish a section of the building to the south elevation and replace with a two storey extension. Erect a single storey extension to the west elevation.