Mid Sussex planning applications: Here’s the latest list of submissions across the district
The following planning applications have been submitted to Mid Sussex District Council, Lewes District Council and the South Downs National Park Authority between March 16 and 20.
For more information about the planning applications below visit the Mid Sussex District Council, Lewes District Council or South Downs National Park Authority websites – or take a look at last week’s planning applications from across the Mid Sussex district on the Sussex World website at www.sussexworld.co.uk. You can keep up to date with all the latest information on planning proposals, traffic notices, goods vehicle operator licences, premises licensing, licences to sell alcohol and probate notices in your area at publicnoticeportal.uk.
Ansty And Staplefield
DM/26/0447: Ousedale, Brook Street, Cuckfield. Demolition of existing garage structure, and pitched roofs. Replacement of garage adjoined to side of existing dwelling house. Erection of single storey rear extension. Raising ridge level by 1,060mm to allow for first floor accommodation. Two-storey bay structure to primary elevation.


Ashurst Wood
DM/26/0399: 2 Dirty Lane, Ashurst Wood. Retrospective application for the conversion of the rear part of the garage into a family/play room, including alterations to the fenestration on the east elevation and installation of a roof lantern (description updated by agreement on 13/03/2026 and updated plans received on 17/03/2026).
Balcombe
DM/26/0371: Worth Lodge Cottage, High Street, Balcombe. Proposed widening to existing driveway together with new brick pier to match height of existing and close boarded fence modified to suit new layout. Revised location plan received 16-03-2026.
Bolney
DM/26/0694 & DM/26/0695: Wykehurst Park, Colwood Lane, Bolney. 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.
DM/26/0699: Colwood Cottage, Spronketts Lane, Bolney. First floor rear extension to access loft room over lounge, new front window with hipped roof above, lean-to shed to side of house, new detached garage replacing existing.
Burgess Hill
DM/26/0524: Foldersfield, 10 Folders Lane, Burgess Hill. Oak - raise canopy by 2-3m, thin canopy by 10%, remove dead and dangerous timber.
DM/26/0620: Willowfield, 25 Alexandra Road, Burgess Hill. Proposed double storey rear extension, rear single storey extension, double storey side extension, alterations to main roof, pitched roof above existing garage and flat porch canopy above front door. Composite cladding to front and rear. (amended description 17.03.2026).
East Chiltington
LW/26/0080: Rafters, Chiltington Lane, East Chiltington. Change of use from agricultural barn to commercial studio (Class E) with associated landscaping to provide access.
SDNP/26/00986/LDE: Novington Oak, Novington Lane, East Chiltington. Continued use of land for equine purposes for at least the last ten years.
East Grinstead
DM/26/0565: 25 Sackville Lane, East Grinstead. Proposed flat roof to pitched roof.
DM/26/0683: 2 Glendyne Close, East Grinstead. Pine - Remove seven lowest secondary branches back to trunk.
Hassocks
DM/26/0596: The Royal British Legion, Woodsland Road, Hassocks. Change of use of the existing vacant social club (use Class F2) to six residential units (use Class C3), with a first floor extension proposed above the existing ground floor addition to the front of the building, together with the installation of new windows, roof lights, solar panels and heat pumps and a bin and cycle store.
DM/26/0655: 9 Adastra Avenue, Hassocks. Proposed ground floor rear extension.
Haywards Heath
DM/26/0243: 70 Lewes Road, Haywards Heath. Proposed two-storey rear extension and internal layout refurbishment, front extension, new garage, alterations to fenestration and new patio (revised plans received 16.03.2026).
DM/26/0589: 36 Trubwick Avenue, Haywards Heath. Proposed garage conversion.
DM/26/0652: Clovelly, Colwell Road, Haywards Heath. Remove conservatory and rear extension. Proposed single storey side and rear extensions.
Hurstpierpoint And Sayers Common
DM/25/2155: Nupur Indian Restaurant, 122 High Street, Hurstpierpoint. Proposed new 2no bedroom dwelling to the rear of 122 High Street. Revised plans and SUDS Drainage Report received 12.03.2025.
DM/26/0580: 3 Wintergreen Way, Sayers Common. Proposed erection of single storey rear extension.
DM/26/0692: Hurstpierpoint College, College Lane, Hurstpierpoint. Replacement of existing floodlights to the West Astro sports pitch with 18 LED floodlights mounted on the existing columns, together with associated electrical and control gear works. No change of use.
Lindfield Rural
DM/26/0144: Land Adj To 25-31 Town Wood Close, Lindfield. Retrospective application for the retention of the raised path to east and west of the dwelling, extension of the existing rear raised patio to join the raised path and extension of timber fencing. Plot B. (Updated plans received on 13/03/2026).
Slaugham
DM/26/0656: Routwood, The Street, Warninglid. Existing timber framed wood store, approx 40m from main house, to be converted into a 1 bed, 2 person dwelling house.
West Hoathly
DM/26/0676: West Hoathly Brickworks, Hamsey Road, Sharpthorne. Variation of condition no 31 relating to planning application DM/23/0827 - to allow amendments to the Energy and Sustainability Statement.
Wivelsfield
LW/25/0703: Puddledock, Clearwaters Farm, Clearwater Lane, Wivelsfield. Replacement extension, cladding and windows and retrospective replacement roof covering following fire damage.
LW/26/0098: Land East Of Tillershaw, North Common Road, Wivelsfield Green. Approval of Reserved Matters application for appearance and scale relating to Outline approval LW/20/0133 for the demolition of four redundant poultry barns and erection of four detached dwellings with parking provision and soft landscaping.
Worth
DM/26/0688: 6 Burleigh Close, Crawley Down. Front extension, canopy, alterations to fenestration, enlargement of roof light in rear project and rendering of front gable feature.
DM/26/0693: 4 Lamin Way, Copthorne. Loft conversion with dormer and Velux windows.