Planning applications in Mid Sussex

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Extensions & alterations
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Showing 50 of 185 applications
DM/26/1371 2 Jun 2026 Pending

New Farm House Wineham Lane Bolney Haywards Heath West Sussex RH17 5SD

Proposed detached carport.

Mid Sussex 2 Jun 2026
DM/26/1367 2 Jun 2026 Pending

Applegarth Halton Shaws Hurstpierpoint Hassocks West Sussex BN6 9QR

Proposed erection of a Garden Building and Greenhouse

Mid Sussex 2 Jun 2026
DM/26/1366 1 Jun 2026 Pending

Braemar Borers Arms Road Copthorne Crawley West Sussex RH10 3LH

Proposed single rear storey extension to existing extension. Two storey side extension.

Mid Sussex 1 Jun 2026
DM/26/1360 1 Jun 2026 Pending

39 High Street Hurstpierpoint Hassocks West Sussex BN6 9TT

Proposed rear utility room extension and changes to fenestration (amended description 05.06.26)

Mid Sussex 1 Jun 2026
DM/26/1347 1 Jun 2026 Pending

23 Trinity Road Hurstpierpoint Hassocks West Sussex BN6 9UY

Removal of existing conservatory. Erection of single storey rear extension and associated internal alterations and alteration to fenestration.

Mid Sussex 1 Jun 2026
DM/26/1359 1 Jun 2026 Pending

Ashwyn Business Centre Marchants Way Burgess Hill West Sussex RH15 8QY

Alterations to east and west facing elevations of the building, to include new roller shutter doors and personnel doors

Mid Sussex 1 Jun 2026
DM/26/1356 1 Jun 2026 Pending

Crosskeys 76 High Street Lindfield Haywards Heath West Sussex RH16 2HP

Construction of a single-storey extension to the rear elevation, attached to the existing property by means of a glazed link. Fenestration alterations...

Mid Sussex 1 Jun 2026
DM/26/1355 1 Jun 2026 Pending

Crosskeys 76 High Street Lindfield Haywards Heath West Sussex RH16 2HP

Construction of a single-storey extension to the rear elevation, attached to the existing property by means of a glazed link. Fenestration alterations...

Mid Sussex 1 Jun 2026
DM/26/1350 1 Jun 2026 Pending

Brambleside Felcot Road Furnace Wood East Grinstead West Sussex RH19 2PX

Proposed triple garage to front drive area at Brambleside

Mid Sussex 1 Jun 2026
DM/26/1349 1 Jun 2026 Pending

Nether Walstead East Mascalls Lane Lindfield Haywards Heath West Sussex RH16 2QJ

Retrospective installation of gateway and gates

Mid Sussex 1 Jun 2026
DM/26/1348 1 Jun 2026 Pending

17 The Old Convent East Grinstead West Sussex RH19 3RS

Remove existing roof tiles to allow pitched roof repairs. Reinstate original tiles to main pitched roof. Install new tiles to secondary pitched roof

Mid Sussex 1 Jun 2026
DM/26/1335 29 May 2026 Pending

Gurrs Croft Ockley Lane Hassocks West Sussex BN6 8NU

Conversion of a ground floor utility room into a bathroom, remove ground floor partitions to form kitchen/dining room, moving first floor bathroom, re...

Mid Sussex 29 May 2026
DM/26/1334 29 May 2026 Pending

Gurrs Croft Ockley Lane Hassocks West Sussex BN6 8NU

Conversion of a ground floor utility room into a bathroom, remove ground floor partitions to form kitchen/dining room, moving first floor bathroom, re...

Mid Sussex 29 May 2026
DM/26/1327 28 May 2026 Pending

39 Ockley Way Hassocks West Sussex BN6 8NE

Part single storey and part two storey rear extension

Mid Sussex 28 May 2026
DM/26/1318 27 May 2026 Pending

Southdown House Westhill Drive Burgess Hill West Sussex RH15 9PP

Alterations to existing conservatory to form habitable room

Mid Sussex 27 May 2026
DM/26/1304 26 May 2026 Pending

10 Chalkers Lane Hurstpierpoint Hassocks West Sussex BN6 9LR

Proposed single storey rear infill extension

Mid Sussex 26 May 2026
DM/26/1299 26 May 2026 Pending

4 Beech Hurst Close Haywards Heath West Sussex RH16 4AE

Proposed single storey rear extension, internal remodelling and a replacement front porch.

Mid Sussex 26 May 2026
DM/26/1282 22 May 2026 Pending

21 Bartlett Close Burgess Hill West Sussex RH15 0AT

Proposed Single Storey Rear / Side Extension

Mid Sussex 22 May 2026
DM/26/1281 22 May 2026 Pending

4 Farlington Close Haywards Heath West Sussex RH16 3EH

Proposed single storey rear extension, conversion of garage, external material change including new porch

Mid Sussex 22 May 2026
DM/26/1280 22 May 2026 Pending

5 Coombe Cottages Bluebell Lane Sharpthorne East Grinstead West Sussex RH19 4PF

Proposed part single storey, part two storey rear extension. Loft conversion with rear facing dormer and rooflight on front roof slope.

Mid Sussex 22 May 2026
DM/26/1271 21 May 2026 Pending

18 Malthouse Lane Burgess Hill West Sussex RH15 9XA

Proposed single storey rear extension and replacement white upvc door and window to side elevation

Mid Sussex 21 May 2026
DM/26/1267 21 May 2026 Pending

38 Foxglove Close Burgess Hill West Sussex RH15 8UY

A single storey rear extension and single storey side extension

Mid Sussex 21 May 2026
DM/26/1263 20 May 2026 Pending

3 Wilmington Close Hassocks West Sussex BN6 8QB

Single storey side extension connecting an existing garage.

Mid Sussex 20 May 2026
DM/26/1257 19 May 2026 Pending

10 Clayton Drive Burgess Hill West Sussex RH15 9HH

Single storey rear extension, garage conversion.

Mid Sussex 19 May 2026
DM/26/1251 19 May 2026 Pending

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

Single storey side extension to form family annex

Mid Sussex 19 May 2026
DM/26/1254 19 May 2026 Pending

51 Brookway Lindfield Haywards Heath West Sussex RH16 2BP

Proposed conversion of garage to living space and new front window to replace garage door.

Mid Sussex 19 May 2026
DM/26/1239 18 May 2026 Pending

6 St Christophers Road Hurstpierpoint Hassocks West Sussex BN6 9UX

Loft conversion with matching roof tile clad box dormer to rear

Mid Sussex 18 May 2026
DM/26/1213 14 May 2026 Pending

Ailsa Craig Abberton Field Hurstpierpoint Hassocks West Sussex BN6 9QD

Retrospective planning permission for external cladding.

Mid Sussex 14 May 2026
DM/26/1217 14 May 2026 Pending

Blue Peter Bungalow 10 Oakenfield Burgess Hill West Sussex RH15 8SJ

Enclose a walk-through, single-storey rear extension, add velux roof windows for loft conversion

Mid Sussex 14 May 2026
DM/26/1183 12 May 2026 Pending

41 Lucastes Avenue Haywards Heath West Sussex RH16 1JU

Demolition of existing conservatory and construction of single storey rear extension, re-configuration existing rear monopitch roof to existing single...

Mid Sussex 12 May 2026
DM/26/1174 11 May 2026 Pending

Stumble Cottage Oldlands Avenue Balcombe Haywards Heath West Sussex RH17 6LY

Demolition of existing garage and erection of new garage. Two storey side extension and new porch to front elevation.

Mid Sussex 11 May 2026
DM/26/1172 11 May 2026 Pending

14 Furzeland Way Sayers Common Hassocks West Sussex BN6 9JB

Proposed two storey side extension with extension of existing rear dormer (Amended description 14.05.26)

Mid Sussex 11 May 2026
DM/26/1170 11 May 2026 Pending

1 South Close Burgess Hill West Sussex RH15 9PZ

Proposed single storey extension to the side of the property.

Mid Sussex 11 May 2026
DM/26/1167 8 May 2026 Pending

St Wilfrids Church Church Road Haywards Heath

Proposed re-roofing/rain water goods, stone and window repairs, internal alterations re-forming wc's and kitchen area

Mid Sussex 8 May 2026
DM/26/1161 8 May 2026 Pending

39 Mackie Avenue Hassocks West Sussex BN6 8NH

Demolition of existing conservatory and outbuildings and erection of a ground floor rear extension

Mid Sussex 8 May 2026
DM/26/1163 8 May 2026 Pending

21 Sheppeys Haywards Heath West Sussex RH16 4NP

Single storey side extension

Mid Sussex 8 May 2026
DM/26/1162 8 May 2026 Pending

5 Watermead Balcombe Haywards Heath West Sussex RH17 6EY

A two storey side extension, set back from the existing front elevation. Single storey rear extension. New door to the rear external wall.

Mid Sussex 8 May 2026
DM/26/1156 7 May 2026 Pending

16 Hammonds Ridge Burgess Hill West Sussex RH15 9QQ

Pitched roof rear extension extending beyond the rear wall of the original house by 4.60m, to a maximum height of 3.70m and the height of the eaves to...

Mid Sussex 7 May 2026
DM/26/1150 7 May 2026 Pending

Copyhold Hollow B And B Copyhold Lane Lindfield Haywards Heath West Sussex RH16 1XU

Internal refurbishment work to ceilings, walls and floors.

Mid Sussex 7 May 2026
DM/26/1151 7 May 2026 Pending

50 Cuckfield Road Hurstpierpoint Hassocks West Sussex BN6 9SB

Demolition of an existing garage and erection of a proposed new granny annexe for the primary purpose of assisting an older person with less than full...

Mid Sussex 7 May 2026
DM/26/1141 6 May 2026 Pending

35 Chancellors Park Hassocks West Sussex BN6 8EY

Demolition of the existing single storey rear and side extension and garage. Replacement with a single storey rear extension, reinstatement of the gar...

Mid Sussex 6 May 2026
DM/26/1139 6 May 2026 Pending

33 Langmore Lane Lindfield Haywards Heath West Sussex RH16 2BD

A single storey rear extension. Conversion of the garage to form a new dining area and bike store. Formation of a new utility space at ground floor le...

Mid Sussex 6 May 2026
DM/26/1143 6 May 2026 Pending

18 Squires Close Crawley Down Crawley West Sussex RH10 4JQ

Single storey extension to rear elevation, new first floor extension built over existing garage and removal of existing single storey side extension.

Mid Sussex 6 May 2026
DM/26/1121 5 May 2026 Pending

26 Woods Hill Lane Ashurst Wood East Grinstead West Sussex RH19 3RL

Proposed single storey rear extension following demolition of existing conservatory. Part garage conversion.

Mid Sussex 5 May 2026
DM/26/1119 5 May 2026 Pending

211 Junction Road Burgess Hill West Sussex RH15 0NX

Proposed single storey rear/side extension. A single storey side return with pitch roof and velux windows adding bi-fold doors along the end of the ho...

Mid Sussex 5 May 2026
DM/26/1118 5 May 2026 Pending

9 Nightingale Close East Grinstead West Sussex RH19 4DG

Proposed 2 storey extension to rear and proposed porch to front elevation.

Mid Sussex 5 May 2026
DM/26/1116 5 May 2026 Pending

Orchard House 3 Hobdens Lane Ardingly Haywards Heath West Sussex RH17 6SE

Construction of two storey and single storey extension, demolition of existing garage, solar panel installation, construction of proposed garage with ...

Mid Sussex 5 May 2026
DM/26/1114 5 May 2026 Pending

16 Birch Way Haywards Heath West Sussex RH17 7SG

Two-storey side extension and single-storey front and rear extensions to existing dwelling

Mid Sussex 5 May 2026
DM/26/1113 5 May 2026 Pending

4 St Georges Place Hurstpierpoint Hassocks West Sussex BN6 9QT

Front dormer to enhance roof conversion approved under permitted development DM/26/0555

Mid Sussex 5 May 2026
DM/26/1112 5 May 2026 Pending

8 Valebridge Close Burgess Hill West Sussex RH15 0RS

Demolition of existing attached garage and conservatory, to be replaced with two-storey side extension.

Mid Sussex 5 May 2026
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Latest application from Mid Sussex: 4 Jun 2026. We check the council's portal daily.