Mid Sussex planning applications: Here’s the latest list of submissions across the district

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.

Ardingly

DM/26/1871: 16 Gowers Close, Ardingly. Proposed loft conversion with rear dormer and 2 Velux windows.

Balcombe

DM/26/1834: 11 Barnfield, Balcombe. Retrospective conversion of the existing garage to ancillary residential accommodation comprising a snug and utility room, together with the widening of the existing driveway using reinforced permeable gravel surfacing.

DM/26/1888: Gleddoch House, Stockcroft Road, Balcombe. T1, T2, T3 - 3 x Douglas firs, sectional dismantle to ground level, due to severe die back. T5,T6 - 2 x Robina (acacia), sectional dismantle to ground level.

Bolney

DM/26/0694 & DM/26/0695: Wykehurst House, 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. (Further information and revised plans received 21.07.2026 and 24.07.2026. Address confirmed 24.07.2026).

Burgess Hill

DM/26/1713: 6 Welbeck Drive, Burgess Hill. Proposed detached ancillary residential annexe (amended description and revised plan received 29.07.2026).

DM/26/1828: Land Parcel Between Jane Murray Way And Wheatsheaf Close, Burgess Hill. T7 Oak to rear of No 24 Wheatsheaf Close - overall crown reduce by 2 metres, cutting back to suitable growth points, leaving a balanced shape.

DM/26/1832: Land Between Barnden Close And Oak Hall Park, Burgess Hill. Ash Trees (G1) 16 x - Fell.

Ditchling

SDNP/26/02899/FUL: 30 Lewes Road, Ditchling. Demolition of existing dwelling. Erection of replacement dwelling, re-modelling of existing garage and new garden landscape features.

East Chiltington

LW/26/0358/CD: Lower Burrells, Chiltington Lane, East Chiltington. Discharge of Conditions 4 (Windows & Doors), 6 (Bricks & Brick Bond) and 10 (New Openings) in relation to approval of LW/25/0163.

East Grinstead

DM/26/0131: Land South And West Of Upper Imberhorne School, Imberhorne Lane, East Grinstead. Approval of Reserved Matters following Outline Planning Permission (Ref. DM/23/2699) relating to appearance, landscaping, layout and scale for 550no. new residential units. (Drainage addendum received 02/04/2026). (Amended plans and information received 20th to 27th May showing revisions to the proposed design, landscaping, highways, housing and sustainability measures) (Surface water calculations received 24/06/2026). (Amended plans received 27th July showing design changes to some units and lighting to the pedestrian link to the northeast onto Imberhorne Lane).

DM/26/1596: 6 Smolletts, East Grinstead. Construction of a new porch with associated internal and external works. (Amended plans received 27.07.2026).

DM/26/1858: 7 Portland Road, East Grinstead. Proposed ground floor rear/side extension, side garage new pitched roof, removal of rear chimney.

DM/26/1859 & DM/26/1860: Pavement Adj To 41 London Road, East Grinstead. Proposed installation of 1no. new BT Street Hub, incorporating 2no. digital 75" LCD advert screens, and 1no. associated BT Phone Kiosk removal.

DM/26/1884: The Vicarage, Church Lane, East Grinstead. T1 Beech - fell to ground level.

Hassocks

DM/26/1872: Land Between Woodsland Road And Queens Drive, Hassocks. 1 x Ash - Fell. 1 x Willow - coppice/fell/pollard.

DM/26/1873: Land At Sweetlands, Hassocks. 2 Cedars- Reduce back to previous cut points approx 2m.

Haywards Heath

DM/26/1124: Fir Trees, Hazelgrove Road, Haywards Heath. Close existing vehicle access, raise highway kerb and footway to WSCC specification and fence boundary as existing. Creation of new access on the north onto New England Road. (Amended plans received 21.07.2026 and amended description).

DM/26/1391: 51 Lewes Road, Haywards Heath. Full width rear extension and loft conversion (revised plans received 28.07.2026).

DM/26/1617: Land Adj To. High Trees, 54A Lewes Road, Haywards Heath. T1 - Macrocarpa - Fell due to poor health.

DM/26/1734: Villa Margarita, 18 Paddockhall Road, Haywards Heath. Proposed single storey extension to rear and side of property, as well as garage and porch conversion, associated landscaping works to front, side and rear of property.

DM/26/1819: Sunnywood Court, 114 Sunnywood Drive, Haywards Heath. Oak Tree (T1) - Reduce by 2 metres.

DM/26/1824: 74 Sunnywood Drive, Haywards Heath. Replacement of the existing tiled wall cladding to the front and side elevations with vertical timber cladding; construction of a new timber-framed open porch to the front elevation; replacement of the existing uPVC windows and doors to the rear and side elevations with metal-framed windows and door sets; demolition of the existing detached garage and erection of a replacement outbuilding of matching height and footprint to provide an external store and garden office.

DM/26/1838: 36A Sussex Road, Haywards Heath. Proposed store in rear garden of Sams Fish Bar.

DM/26/1846: 70 Lewes Road, Haywards Heath. Proposed part first floor side extension and rear extension to ground and first floors including changing window opening sizes and positions in various places all to be in keeping with the existing. Replacement garage in brick to match existing.

DM/26/1853: 10 The Grove, Haywards Heath. T1 - Oak : Reduce by 1.5 - 2m, no further than previous cut points.

Horsted Keynes

DM/26/0225: Withy Cottage, Horsted Lane, Danehill. Demolition of existing conservatory and removal of existing veranda. Erection of a single storey rear extension and linking porch. Erection of a car barn with accommodation over (accommodation is ancillary to main dwelling) and with front and rear dormers, together with associated internal and external alterations including extending the existing retaining wall within the curtilage of the site. (Amended plans received 20.07.2026 and 24.07.2026 showing reduction in size of car barn building).

DM/26/1857: Mulberries, Lewes Road, Horsted Keynes. Proposed demolition and replacement of existing garage and covered area to side.

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. Amended Plans and Drainage Layout Drawing received 24.07.2026.

DM/26/1812: Land Parcel Rear Of 31 And 32 Weald Close, Hurstpierpoint. Group of Ash trees - repollard.

DM/26/1825: 1 Whites Close, Hurstpierpoint. Replacement front porch, single-storey rear extension, replacement side canopy, infill first-floor extension with a new roof to the rear, installation of a PV array on the existing garage roof, two new pitched roof dormers to existing front pitched roof, new obscured side window to first floor shower roof and revised position for garage side door.

DM/26/1855: Allingtons, 127 Western Road, Hurstpierpoint. 1 x Ash - fell.

DM/26/1867: 7 Wolstonbury Close, Hurstpierpoint. Proposed construction of part double and part single storey rear extensions. Proposed alterations and upgrades to external appearance of dwelling with a number of internal and external alterations. Proposed creation of additional off road parking requiring a new drop kerb for access.

Lindfield

DM/26/1630: 24A Pelham Road, Lindfield. Conversion of front garden to provide off road parking for two vehicles. Removal of existing soft landscaping replace with permeable driveway surface, alterations to front boundary and dropped kerb extension.

DM/26/1833: 1 Compton Road, Lindfield. T1 - Oak : Crown reduce by 2m. Thin crown by 15%.

DM/26/1852: Wilderness Field Land Parcel, The Wilderness, Lindfield. Common Oak (T1) Reduce by up to 2 metres and Crown thin by 20%.

Lindfield Rural

DM/26/1771: Land Off Scamps Hill, Scaynes Hill Road, Lindfield. A reserved matters application (access within site, appearance, layout, scale and landscaping) for 87 dwellings and associated infrastructure.

Turners Hill

DM/26/1829 & DM/26/1830: Mantlemas, Lion Lane, Turners Hill. Demolition of the existing detached garage, and the construction of a single-storey car port structure.

Worth

DM/26/1350: Brambleside, Felcot Road, Furnace Wood. Proposed triple garage to front drive area at Brambleside (Amended Plans received 30.07.2026).

DM/26/1870: Francis Court, Borers Arms Road, Copthorne. Amendment of the northern site boundary approved under planning permission DM/23/2360, comprising the removal of the existing boundary wall and the installation of a new boundary treatment, together with all associated works.