Planning applications in Mid Sussex, July 2026

8 Lucastes Lane Haywards Heath West Sussex RH16 1LD

Proposed conversion of existing integral garage into habitable accommodation (home gymnasium)

45 Priory Way Haywards Heath West Sussex RH16 3LS

Proposed two-storey side extension with pitched roof. (Amended Description and Plans 18/09/2026)

23 Northlands Avenue Haywards Heath West Sussex RH16 3RT

Retrospective application for the erection of a pergola attached to the back of the house.

St Johns Lodge 151 High Street Lindfield Haywards Heath West Sussex RH16 2HT

Replacement of later-addition single-storey rear extension with a new, single-storey rear extension. Removal of existing fireplace recess to the west elevation to allow for the construction of a bay window. Minor internal alterations at ground floor level to suit the proposed works, along with re-wiring and re-plumbing works throughout. Demolition of modern garage and construction of a new, single-bay garage within the rear garden. Associated hard and soft landscaping works

St Johns Lodge 151 High Street Lindfield Haywards Heath West Sussex RH16 2HT

Replacement of later-addition single-storey rear extension with a new, single-storey rear extension. Removal of existing fireplace recess to the west elevation to allow for the construction of a bay window. Minor internal alterations at ground floor level to suit the proposed works, along with re-wiring and re-plumbing works throughout. Demolition of modern garage and construction of a new, single-bay garage within the rear garden. Associated hard and soft landscaping works

Addaction 22 - 24 Sussex Road Haywards Heath West Sussex RH16 4EA

Change of use of existing building to children's day nursery together with operational works and landscaping to front elevation, single storey outbuilding to rear and use of rear yard for supervised children's play area

63 Heathcote Drive East Grinstead West Sussex RH19 1NB

Proposed part single, part two storey side / rear extension

17 Buckeridge Way Haywards Heath West Sussex RH16 4XQ

Proposed loft conversion

8A Highfields Brighton Road Warninglid Haywards Heath West Sussex RH17 5SY

Retrospective application for a single storey 3-bed self build detached dwelling, cycle storage building and associated parking.

Cherry Tree Farm Holtye Road East Grinstead West Sussex RH19 3PP

Lawful Development Certificate for existing use in respect of the continuous use of the building as an office (Use Class E (G) (I) at Cherry Tree Farm.

Land At Foxhole Farm Foxhole Lane Bolney West Sussex

Discharge of Planning Obligation related to DM/25/1129 - discharge pre commencement obligation under Schedule Two, Paragraph 1.1 in relation to affordable housing scheme and Paragraph 6.2 in relation to play areas locations.

76 Savill Road Lindfield Haywards Heath West Sussex RH16 2NN

Non Material Amendment to application DM/25/1007 - To amend the number of window panes from 2 to 4 in the side window.

79 Turners Mill Road Haywards Heath West Sussex RH16 1NH

Demolition of existing rear conservatory and existing front porch, partial demolition of the existing side elevation, reconfiguration of the existing roof, erection of front and rear extensions including a new storm porch, together with associated internal and external alterations

St Marys Church London Road Balcombe West Sussex RH17 6PX

(T1) Ash - Fell

5 Johnson Drive Burgess Hill West Sussex RH15 0TT

(T1) Oak - reduce crown back to previous pruning points, reduce height by 3-4 m, reduce south west, west and noth west aspects by 2-3m and north and east aspects by 1-2m.

Clayhurst Stockcroft Road Balcombe Haywards Heath West Sussex RH17 6LH

Conifer - Remove. Yew - Reduce lateral limbs by 1-2m. Yew - Reduce crown overall by 1-2m. 2 x Limes - Raise canopy by 4m.

Land At St James Road East Grinstead West Sussex

Erection of 5no. dwellings, together with associated gardens and landscaping.

Land Adj. To 1 Pinetrees Close Copthorne West Sussex

T1 and T2 - English Oak : Reduce crowns by approximately 1.5 - 2.0m to nearest suitable growth points.

The Naked Farm Warninglid Lane Warninglid West Sussex

Retrospective application for the change of use of building to plant room, comprising Biomass boiler, back-up boiler and hot water cylinders and the installation of a woodchip hopper, biomass chimney and back-up flue.

Land At Junction Of Blackwell Farm Road And Holtye Road East Grinstead West Sussex

Discharge of condition 19 M4(2) relating to planning reference DM/20/1333. (Condition 19 following S73 DM/25/1612 (12 November 2025) this was previously Condition 18 under DM/20/1333).

Little Dippen Shipley Bridge Lane Copthorne Crawley West Sussex RH10 3JL

Ash tree by entrance gate - fell.

6 Chapel Lane Ashurst Wood East Grinstead West Sussex RH19 3QT

Retrospective application for a replacement dwelling and replacement of outbuilding to be used as a home gym.

6 Little King Street East Grinstead West Sussex RH19 3SN

Change of use from Class E to Class B8 Self storage (Please note amended address)

23 And 25 The Grove Haywards Heath West Sussex RH16 3SJ

Oak Tree spanning the gardens of No 23 and No. 25 The Grove - reduce in height by 2.5-3m and shape sides pruning to appropriate growth points.

Land South And West Of Imberhorne Upper School Imberhorne Lane East Grinstead West Sussex

Discharge of conditions 30, 32 and 34 relating to DM/23/2699.

50 Stanford Avenue Hassocks West Sussex BN6 8JJ

Demolish existing rear conservatory and replace with single storey extension. Convert garage to form utility/storage space. Hip to gable loft conversion with rear dormer, replacement of existing rear hipped roof with faux pitched roof and proposed garden office/shed.

13 Rocky Drive Haywards Heath West Sussex RH16 4WQ

Ground floor rear extension to provide open plan kitchen, living, and dining areas.

Unit 1 And 2 6 Crescent Way Burgess Hill West Sussex RH15 8RH

Proposed change of use of first floor commercial units (Use Class E) to 2no. self-contained flats (Use Class C3).

Villa Margarita 18 Paddockhall Road Haywards Heath West Sussex RH16 1HH

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. (additional plans and arboricultural report received 11.09.2026)

Burgess Hill Northern Arc, Land N And NW Of Burgess Hill, Between Bedelands Nature Reserve In The East And, Goddard's Green Waste Water Treatment Works In The West

Discharge of Planning Condition 11(b) (Archaeology) relating to Outline Planning Application DM/23/0747 in respect of development on Parcel P1.3 subject to reserved matters DM/21/3870

Highfields West Hill East Grinstead West Sussex RH19 4DL

Discharge of planning conditions No's 4, 5 and 7 relating to planning application DM/24/3051.

Burgess Hill Northern Arc, Land N And NW Of Burgess Hill, Between Bedelands Nature Reserve In The East And, Goddard's Green Waste Water Treatment Works In The West

Discharge of Planning Obligation related to details of the Fairbridge Way Pedestrian & Cycle Access (Schedule 12, Part 8, Item 2.3 (as amended by Deed of Variation 2 (December 2022))) in relation to Outline Planning Permission DM/23/0747

More House Copyhold Lane Cuckfield Haywards Heath West Sussex RH17 5EB

Single storey side extension with low profile rooflights, removal of existing conservatory and replacement of rear elevation glazed french door and amendments to existing rear fenestration at ground level.

Land To Rear Of 94, 94a, 96 And 98 London Road East Grinstead West Sussex RH19 1EP

Discharge of BNG condition 1 relating to planning application DM/24/2637

90 Turners Mill Road Haywards Heath West Sussex RH16 1NJ

Proposed front entrance porch.

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

Non Material Amendment to application DM/17/4304 - Reduction in scope of work from original approved scheme

39 Oathall Road Haywards Heath West Sussex RH16 3EG

Upgrade/re-model existing conservatory, ground floor re-configuration, fenestration and roof works with balcony together with associated internal and external alterations.

The Limes 17 Bolnore Road Haywards Heath West Sussex RH16 4AB

Proposed engineering operations for the drilling of a domestic borehole in the garden with primary intent of filling swimming pool, usage to be less than 20,000 litres a day. Fitting of a flat wellhead at ground level.

Land At Corner Of Tanyard Lane And Handcross Road Staplefield West Sussex

(T1) Red Oak - Fell. (T2) Red Oak - Fell. (T3) Ash - Fell

1 Pinehurst Burgess Hill West Sussex RH15 0DG

Proposed single storey ground floor rear extension and external alterations as approved under planning permission DM/25/2950 plus replacement roof and façade to garage.

Belmont Felcot Road Furnace Wood East Grinstead West Sussex RH19 2QA

Alterations to existing dwelling, including removal of existing roof and flat roof rear extension, proposed two storey front extension and additional first floor and new roof together with alterations to the existing garage.

Luctons North Lane West Hoathly East Grinstead West Sussex RH19 4PP

T1 - Maple - take down to near ground level.

Tremains Farm Treemans Road Horsted Keynes Haywards Heath West Sussex RH17 7EA

Proposed agricultural building.

5 Singleton Way Burgess Hill West Sussex RH15 0BU

Oak (T1) - Reduce crown by up to 2 metres and no further than previous prunning points . Ash (T2) Reduce crown by up to 2 metres and no further previous pruning points.

9 Newlands Balcombe Haywards Heath West Sussex RH17 6HX

Proposed front porch, rear extension and loft conversion with rear dormer. (Amended description and Amended plans received 28/08/2026)

6 Welbeck Drive Burgess Hill West Sussex RH15 0BB

Proposed detached ancillary residential annexe (amended description and revised plan received 29.07.2026)

18 Ferny Croft Haywards Heath West Sussex RH16 4UP

Proposed garage conversions into storage and a home office

Affinity Sutton Group Ltd Upton House 7 Perrymount Road Haywards Heath West Sussex RH16 3TN

Proposed installation of 6no. new window openings to south (side) elevation and enlargement of 3no. window openings to west (rear) elevation.

4 Swann Close Burgess Hill West Sussex RH15 0TR

1 - Ash tree - Fell, as area of disease identified.

77 Dunstall Avenue Burgess Hill West Sussex RH15 8PJ

Proposed demolition of various outbuildings and erection of a 4 x bedroom part two storey detached house with a detached 2 bay garage and two parking spaces