Planning authority · 2026
Mid Sussex planning applications 2026
1,599 public planning records from 2026 in the production OGL dataset, newest first, linked to council source pages.
Applications
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Mid Sussex/DM/25/3016
42 Lucastes Road Haywards Heath West Sussex RH16 1JP
1 x Maple - Crown reduction by approx 2 - 2.5m and no further than previous pruning points.
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Mid Sussex/DM/25/3022
25 Kings Drive Hassocks West Sussex BN6 8DX
Proposed hip to gable loft conversion, and rear dormer with inset roof terrace (amended decription 03.12.25)
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Mid Sussex/DM/25/3045
The Pines Kemps Hurstpierpoint West Sussex BN6 9XW
T1 Monterey Pine - Reduce end weight of eastern ascending primary limb by 2.5 metres.
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Mid Sussex/DM/25/3056
37 Willow Gardens Hurstpierpoint Hassocks West Sussex BN6 9TL
Quercus robur (English Oak) (T14) - Reduce height of tree by 4-5m and rebalance crown spread, target pruning to nearest appropriate growth points.
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Mid Sussex/DM/25/3082
20 Barley Drive Burgess Hill West Sussex RH15 9XG
T1 Oak - reduce limb growing towards house back to fork (approx 4m) - reduce the rest of the crown back to previous points, 1-2m. Remove epicormic growth. T2 Oak - Remove lowest limb over g...
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Mid Sussex/DM/25/1219
50 Hurst Road Hassocks West Sussex BN6 9NL
Discharge of condition no 4 relating to planning application DM/24/2504
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Mid Sussex/DM/25/2025
97 Moat Road East Grinstead West Sussex RH19 3LW
Erection of a single storey rear extension and a double storey side extension, including demolition of existing garage and side extension.
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Mid Sussex/DM/25/2581
63 Stonepound Road Hassocks West Sussex BN6 8PR
Conversion of existing detached single garage into habitable accommodation.
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Mid Sussex/DM/25/2708
Great Mead Hanlye Lane Cuckfield Haywards Heath West Sussex RH17 5HR
Oak tree ( T1 ) crown reduction by 4m and fell 2 x ash trees ( T2 ) Amended Description 19.11.2025.
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Mid Sussex/DM/25/2806
Flat 1 106 High Street Hurstpierpoint Hassocks West Sussex BN6 9PX
Retrospective application to turn office to one 3no bedroom flat.
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Mid Sussex/DM/25/2908
Duaris House Imberhorne Way East Grinstead West Sussex RH19 1RL
Proposed construction of an external plant room with an acoustic enclosure to the west of the existing building
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Mid Sussex/DM/25/2932
Lime Grove Barn Cuckfield Road Ansty Haywards Heath West Sussex RH17 5AJ
Internal alterations, new wood burning stove with flue fed to external south elevation, installation of 2no. conservation roof lights to rear roof slope and conversion of detached outbuildi...
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Mid Sussex/DM/25/2934
Lime Grove Barn Cuckfield Road Ansty Haywards Heath West Sussex RH17 5AJ
Internal alterations, new wood burning stove with flue fed to external south elevation, installation of 2no. conservation roof lights to rear roof slope and conversion of detached outbuildi...
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Mid Sussex/DM/25/2952
88 Lashmere Copthorne Crawley West Sussex RH10 3RT
Beech Tree (T1) - Reduce height and Spread by 2-3 metres back to previous reduction point maintain size and shape.
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Mid Sussex/DM/25/3043
Land South Of Birch Way And North Of Queens Drive Birch Way Hassocks West Sussex
Ash x 16 - Fell. Willow x 3 - 1 fell and 2 pollard. Hazel - coppice.
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Mid Sussex/DM/25/3135
14 Hassocks Road Hurstpierpoint Hassocks West Sussex BN6 9QW
T4 Yew - reduce to ground level. T5 and T6 Lawson's Cypress - reduce to ground level.
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Mid Sussex/DM/25/3143
46 College Lane Hurstpierpoint Hassocks West Sussex BN6 9AH
Pear Tree - Fell
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Mid Sussex/DM/25/3167
23 - 25 Bolnore Road Haywards Heath West Sussex RH16 4AB
Non Material Amendment to planning application DM/20/3310 - Change the description of development to exclude the bracketed information/reference to specific dated drawings list.
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Mid Sussex/DM/25/3168
23 - 25 Bolnore Road Haywards Heath West Sussex RH16 4AB
Non Material Amendment to planning application DM/23/1262 - Change the description of development to exclude the bracketed information/reference to specific dated drawings list.
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Mid Sussex/DM/25/3274
Borde Hill Garden Borde Hill Lane Haywards Heath West Sussex RH16 1XP
Non Material Amendment to planning application DM/24/0433 - to remove the wording relating to the amended plans from the original application description.
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Mid Sussex/DM/25/1695
31 The Old Convent East Grinstead West Sussex RH19 3RS
Variation of condition No: 2 of planning permission DM/23/2188/HOUS to amend the plans approved to allow for minor construction changes and changes in drawing numbers.
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Mid Sussex/DM/25/2192
The Laurels Lewes Road East Grinstead West Sussex RH19 3UD
Removal of existing car port and erection of a detached double garage.
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Mid Sussex/DM/25/2835
1 The Ridgeway Burgess Hill West Sussex RH15 8BY
Removal of existing conservatory. Addition of single storey rear extension.
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Mid Sussex/DM/25/2863
44 Tiltwood Drive Crawley Down Crawley West Sussex RH10 4DN
Garage Conversion into habitable room, new roof to garage, side and rear elevation fenestration alterations, first floor rear dormer extension
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Mid Sussex/DM/25/2936
Sayers Common Wood West Of A23 London Road Sayers Common West Sussex
Ash trees within the Sayers Common Wood showing signs of Ash dieback (Approx 20 trees in total) - Fell.
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Mid Sussex/DM/25/2950
1 Pinehurst Burgess Hill West Sussex RH15 0DG
Proposed erection of a single storey ground floor rear extension. Proposed external alterations such as replacement cladding, replacement soffits, new lantern rooflight, replacement windows...
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Mid Sussex/DM/25/2971
Oaklands Furzefield Road East Grinstead West Sussex RH19 2EF
Use of the land for siting a mobile unit for use ancillary to the main dwelling.
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Mid Sussex/DM/25/3083
Lytton House London Road Balcombe Haywards Heath West Sussex RH17 6HT
Holly Tree - reduce overall height by up to 4m, pruning back to suitable growth points.
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Mid Sussex/DM/25/3084
Little Poppins Stockcroft Road Balcombe Haywards Heath West Sussex RH17 6LN
Fir Tree - Fell.
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Mid Sussex/DM/25/3170
Worth Hall Farm Turners Hill Road Turners Hill Crawley West Sussex RH10 4PE
Proposed general purpose agricultural building.
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Mid Sussex/DM/25/0823
Sackville College High Street East Grinstead West Sussex RH19 3BX
Repairs to historic boundary wall
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Mid Sussex/DM/25/2046
Evergreen London Road Hassocks West Sussex BN6 9NA
Outline planning application for 3 detached dwellings. (Amended plans received 09.03.2026, Heritage Statement and PEA received 21.05.2026, Tree Survey and Reptile Survey received 15.06.2026...
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Mid Sussex/DM/25/2187
Land To The West Of Freeks Lane Burgess Hill West Sussex
Discharge of planning condition no 1 (Phase 3) relating to planning application DM/19/3845 (As amended by DM/22/2804).
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Mid Sussex/DM/25/2283
Queen Victoria Hospital Holtye Road East Grinstead West Sussex RH19 3DZ
Discharge of condition nos 4, 7, 8 and 9 relating to planning application DM/25/0396
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Mid Sussex/DM/25/2410
9 The Crescent Hassocks West Sussex BN6 8RB
Replacement of two windows to side elevation
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Mid Sussex/DM/25/2472
Queen Victoria Hospital Holtye Road East Grinstead West Sussex RH19 3DZ
Discharge of conditions 3, 5 and 6 relating to DM/25/0396.
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Mid Sussex/DM/25/2900
Blackthorns County Primary School 3 Blackthorns Close Lindfield Haywards Heath West Sussex RH16 2UA
The continued siting and use of a temporary classroom unit
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Mid Sussex/DM/25/3190
35 Hickmans Lane Lindfield Haywards Heath West Sussex RH16 2BN
Non material amendment to DM/25/2678 : Replacement of windows and doors, removal of garage door and replaced with window, new mono pitch and flat roof over existing entrance and garage, re-...
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Mid Sussex/DM/25/3235
Providence Chapel Cowfold Road Bolney Haywards Heath West Sussex RH17 5QU
Rebuilding the existing stable building to convert it into ancillary accommodation to the main Providence Chapel dwelling and replacing an existing covered storage area with a new storage s...