Planning authority
Mid Sussex planning applications
4,268 public planning records in the production OGL dataset, newest first, linked to council source pages.
Applications
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Mid Sussex/DM/26/0364
23 Blackthorns Lindfield Haywards Heath West Sussex RH16 2AX
Single-storey extension to the principal elevation, proposed cladding and replacement anthracite windows to principal elevation and new windows and doors to side elevations.
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Mid Sussex/DM/26/0374
Birch Trees Farm Cuckfield Road Ansty Haywards Heath West Sussex RH17 5AG
Discharge of condition nos 3, 4 and 5 relating to planning application DM/25/2332
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Mid Sussex/DM/26/0480
Site Of Former Little Abbotsford Isaacs Lane Burgess Hill West Sussex
Discharge of Condition 10 (lighting) to planning reference DM/23/0153.
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Mid Sussex/DM/26/0589
36 Trubwick Avenue Haywards Heath West Sussex RH16 4UR
Proposed garage conversion.
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Mid Sussex/DM/26/0606
9 Pinehurst Burgess Hill West Sussex RH15 0DG
(T1) Oak - thin canopy by 20 percent and remove epicormic growth
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Mid Sussex/DM/26/0659
43 Nursery Close Hurstpierpoint Hassocks West Sussex BN6 9WA
Removal of existing conservatory, to be replaced with a single storey rear extension
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Mid Sussex/DM/26/0660
1 Farlington Avenue Haywards Heath West Sussex RH16 3EZ
Single storey side extension following demolition of existing bay window projection.
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Mid Sussex/DM/26/0681
Fowlers Broxmead Lane Cuckfield Haywards Heath West Sussex RH17 5JH
Proposed renovation and refurbishment of family bathroom and shower room, including the removal of a stud partition wall, replacement of an existing extractor fan and the removal in part of...
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Mid Sussex/DM/26/0710
3 Harvest Hill East Grinstead West Sussex RH19 4BU
Demolition of garage. Construction of side and rear extension. Extension of roof to create additional first floor bedrooms. Layout and elevational alterations.
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Mid Sussex/DM/26/0718
41 Oak Hall Park Burgess Hill West Sussex RH15 0DH
T1 and T2 - Oak - Remove, as significant root damage and increased risk due to their condition and proximity to the property.
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Mid Sussex/DM/26/0765
Woodlands Lake View Road Furnace Wood East Grinstead West Sussex RH19 2QE
Group of trees (T1) surrounding garden office and gym. The Group consists of approx 4-5 twin stemmed stands of overmature Sweet chestnut and 1 Beech - reduce overall by upto 2.5m. Mature Be...
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Mid Sussex/DM/26/0960
Greentree Farm High Street Balcombe Haywards Heath West Sussex RH17 6JZ
Agricultural shed to store maintenance equipment (existing building to be removed and relocated within grounds of farm)
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Mid Sussex/DM/26/1151
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 mobility and ancillary to the main C3...
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Mid Sussex/DM/26/1172
14 Furzeland Way Sayers Common Hassocks West Sussex BN6 9JB
Proposed two storey side extension with extension of existing rear dormer
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Mid Sussex/DM/25/0636
Grove Farm Cansiron Lane Ashurst Wood East Grinstead West Sussex RH19 3SG
Conversion of redundant agricultural outbuilding into single storey one bedroom annex
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Mid Sussex/DM/25/1660
Braydells Hurstwood Lane Haywards Heath West Sussex RH17 7QY
Discharge of planning condtions 4 and 5 relating to planning application DM/20/0965
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Mid Sussex/DM/26/0002
Foresters Cottage Cross Colwood Lane Bolney Haywards Heath West Sussex RH17 5RX
Replacement dwelling house
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Mid Sussex/DM/26/0366
Land At Queen Victoria Hospital Hackenden Lane East Grinstead West Sussex
Discharge of planning conditions nos 7, 8, 10 and 12 relating to planning application DM/24/2704
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Mid Sussex/DM/26/0421
Hassocks Football Club The Beacon Brighton Road Hassocks West Sussex BN6 9PF
Single storey extension to the west elevation to enlarge the kitchen area
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Mid Sussex/DM/26/0556
Land At Queen Victoria Hospital Hackenden Lane East Grinstead West Sussex
Discharge the obligations contained in Schedule 3 to the S106 Agreement: 1.1 - BNG Plan. 1.2 - Habitat Management and Monitoring Plan (HMMP) of the On Site and Off Site Biodiversity Areas
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Mid Sussex/DM/26/0628
Sandhill Farm Sandhill Lane Crawley Down Crawley West Sussex RH10 4LE
Discharge of conditions 6 and 7 to planning reference DM/24/3104.
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Mid Sussex/DM/26/0699
Colwood Cottage Spronketts Lane Bolney Haywards Heath West Sussex RH17 5SA
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.
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Mid Sussex/DM/26/0712
7 Chilcomb Burgess Hill West Sussex RH15 0DJ
Proposed two storey rear extension, first floor side extension, single storey front extension with partial garage conversion. (Amended Description and amended plan 8.05.2026)
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Mid Sussex/DM/26/0992
Sheepcroft Park Farm Broxmead Lane Bolney Haywards Heath West Sussex RH17 5RJ
This application seeks to remove the S106 planning agreement dating from 31st July 2000 and linked to application BK/039/99.
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Mid Sussex/DM/26/1158
31 - 33 Perrymount Road Haywards Heath West Sussex RH16 3BN
Modification of the Section 106 planning obligation relating to planning reference DM/22/2303 as it relates to the required financial contribution toward Affordable Housing.
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Mid Sussex/DM/26/1166
Site Of Dumbrells Church Platt Cuckfield West Sussex RH17 5LA
Discharge of planning Conditions 3, 4, 5, 6, 7 relating to planning application DM/24/2865
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Mid Sussex/DM/26/1189
Site Of Dumbrells Church Platt Cuckfield West Sussex RH17 5LA
Discharge of planning condition numbers 2, 3 relating to planning application DM/24/2866
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Mid Sussex/DM/26/0575
138 Western Road Haywards Heath West Sussex RH16 3LN
Proposed upgrade to conservatory roof, side utility room roof upgrade, and loft conversion with a hip to gable.
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Mid Sussex/DM/26/0653
5 Baldwins Field East Grinstead West Sussex RH19 2HE
Proposed single storey rear extension.
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Mid Sussex/DM/26/0920
Land Parcel East Of Crawley Lane Crawley Lane Balcombe West Sussex
Engineering works to create a water storage lake for the purpose of water resiliance to support the agricultural enterprise.
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Mid Sussex/DM/26/1080
Former Catholic Church Of St Stephen Hamsland Horsted Keynes West Sussex
Demolition of former St Stephens Church, replacement residential development of 3 no. houses, parking, landscaping and access.
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Mid Sussex/DM/26/1154
Land South And West Of Imberhorne Upper School Imberhorne Lane East Grinstead West Sussex
Discharge of planning conditions nos 28 and 40 relating to planning application DM/23/2699
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Mid Sussex/DM/26/1155
Wealden House Lewes Road Ashurst Wood West Sussex RH19 3TB
Discharge of planning conditions nos 6 and 11 relating to planning application DM/25/3038
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Mid Sussex/DM/25/1222
Twinham 34 Hurst Road Hassocks West Sussex BN6 9NL
Discharge of planning condition No 5 relating to planning application DM/25/0310
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Mid Sussex/DM/25/2654
Wykehurst House Wykehurst Park Colwood Lane Bolney Haywards Heath West Sussex RH17 5QQ
Retrospective permission is sought for replacement to lead work, installation of lightning protection, replacement of rotten timber windows, timber framework and cracked or missing glass pa...
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Mid Sussex/DM/25/2655
Wykehurst House Wykehurst Park Colwood Lane Bolney Haywards Heath West Sussex RH17 5QQ
Retrospective permission is sought for replacement to lead work, installation of lightning protection, replacement of rotten timber windows, timber framework and cracked or missing glass pa...
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Mid Sussex/DM/26/0520
53 Wivelsfield Road Haywards Heath West Sussex RH16 4EN
Proposed loft conversion with roof windows to front and rear. Rear single storey extension. Demolition of external WC and store. Demolition of existing detached garage and replacement with...
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Mid Sussex/DM/25/0780
Red House Farm Cowfold Road Bolney Haywards Heath West Sussex RH17 5SG
Proposed two storey rear extension. Existing store room removed. New internal soil vent stack. Roof replaced and repaired. New doors and some windows removed. New outdoor steps, raised timb...
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Mid Sussex/DM/25/0781
Red House Farm Cowfold Road Bolney Haywards Heath West Sussex RH17 5SG
Proposed two storey rear extension. Existing store room removed. New internal soil vent stack. Roof replaced and repaired. New doors and some windows removed. New outdoor steps, raised timb...
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Mid Sussex/DM/25/3185
Chetwode Tylers Green Cuckfield Haywards Heath West Sussex RH17 5DZ
Two storey and single storey front extension and new porch.
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Mid Sussex/DM/26/0248
New Farm House 1 Stanford Avenue Hassocks West Sussex BN6 8JL
Proposed single storey front extension, two storey rear extension, new window/fenestration and alterations, roof alterations and new solar panels to roof.
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Mid Sussex/DM/26/0287
Peake House Lewes Road Lindfield Haywards Heath West Sussex RH16 2LG
Retrospective replacement windows
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Mid Sussex/DM/26/0487
Dwell Architecture And Design Ltd The Old Post Office Lewes Road Scaynes Hill Haywards Heath West Sussex RH17 7PG
Installation of new fascia and illuminated lettering and logo
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Mid Sussex/DM/26/0565
25 Sackville Lane East Grinstead West Sussex RH19 2AX
Proposed flat roof to pitched roof
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Mid Sussex/DM/26/0622
Daleham Deanland Road Balcombe Haywards Heath West Sussex RH17 6LT
Addition of an attached shed for domestic storage
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Mid Sussex/DM/26/0630
50 Buckhurst Way East Grinstead West Sussex RH19 2AJ
Proposed minor extension at the front door and alterations to the roof to provide internal floor space for a WC room at first floor
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Mid Sussex/DM/26/0894
9 Maple Drive East Grinstead West Sussex RH19 3UR
Discharge of planning condition no 3 relating to planning application DM/23/1000.
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Mid Sussex/DM/26/0982
South View Sharpthorne Road Sharpthorne East Grinstead West Sussex RH19 4HU
Proposed detached residential dwelling. Additional supporting Drainage information received 02.07.2026.
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Mid Sussex/DM/26/1063
University Hospitals Sussex NHS Foundation Trust Princess Royal Hospital Lewes Road Haywards Heath West Sussex RH16 4EX
Proposed installation of rooftop solar panels.
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Mid Sussex/DM/25/3128
8 The Crescent Hassocks West Sussex BN6 8RB
Application for a new fence to the northern boundary
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Mid Sussex/DM/25/3241
Birchwood Birchwood Grove Road Burgess Hill West Sussex RH15 0DL
Proposed demolition of existing garage and erection of a ground floor single storey extension
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Mid Sussex/DM/26/0472
The Stables Crawley Down Road Felbridge East Grinstead West Sussex RH19 2PS
Erection of a single storey side and rear extension to form additional bedrooms, office, playroom and courtyard, including flat roof with parapet wall and alterations to fenestration.
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Mid Sussex/DM/26/1108
38 Wood Ride Haywards Heath West Sussex RH16 4NJ
1.5 Storey side extension to residential property with dormer window to front elevation. Front extension with porch.
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Mid Sussex/DM/25/0961
201 Junction Road Burgess Hill West Sussex RH15 0NX
Outline application with some matters reserved for five detached family houses including access. (Additional drainage information received 25.08.2025 and 10.10.2025)
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Mid Sussex/DM/25/0970
2 Hoathly Hill West Hoathly East Grinstead West Sussex RH19 4SJ
Release of above property from Section 52 restriction dated 29th December 1986.
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Mid Sussex/DM/25/1741
Collingwood Batchelor 87 - 89 London Road East Grinstead West Sussex RH19 1EQ
Discharge of informative 5 of prior approval application DM/24/3076
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Mid Sussex/DM/25/3070
Nether Walstead East Mascalls Lane Lindfield Haywards Heath West Sussex RH16 2QJ
Construction of eastern and western extensions to main house, dormer extension, porch and removal of modern extensions, alongside external and internal alterations. External and internal al...
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Mid Sussex/DM/25/3071
Nether Walstead East Mascalls Lane Lindfield Haywards Heath West Sussex RH16 2QJ
Construction of eastern and western extensions to main house, dormer extension, porch and removal of modern extensions, alongside external and internal alterations. External and internal al...
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Mid Sussex/DM/26/0010
The Nest 8 Ridgeway East Grinstead West Sussex RH19 4BW
Proposed attached garage.
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Mid Sussex/DM/26/0077
35 Finches Park Road Lindfield Haywards Heath West Sussex RH16 2DA
Single storey rear extension and single storey side extension and an infill front porch.