Council hub · South East
Mid Sussex planning applications
4,114 applications. 94% approved. 52 days to decide.
As of September 2026, PlanIndex holds 4,114 planning applications from Mid Sussex. 1,909 were decided in the trailing 12 months, with 94% of clear-cut outcomes approved.
Mid Sussex takes a median of 52 days to decide a planning application, ranking 29 of 148 UK councils. See how that compares.
All applications
Newest first · page 1 of 83
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DM/26/2283 Awaiting decision
Holly Tree House Cuckfield Road Burgess Hill West Sussex RH15 8RE
Discharge of planning condition no 12 relating to planning application DM/25/0209
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DM/26/2272 Awaiting decision
Chideok Valebridge Road Burgess Hill West Sussex RH15 0RT
Discharge of condition no. 5 relating to planning application DM/25/2071.
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DM/26/2279 Awaiting decision
Land Adj To The Meadows Little Park Farm Marchants Close Hurstpierpoint Hassocks West Sussex BN6 9UZ
Discharge of Planning Condition no 12 relating to planning application DM/25/3176.
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DM/26/2275 Awaiting decision
Fen Place Mill East Street Turners Hill Crawley West Sussex RH10 4QQ
Discharge of planning conditions nos 7, 8, 9, 10, 11 and 12 relating to planning application DM/23/1608.
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DM/26/2271 Awaiting decision
Wickenden Farm Chilling Street Sharpthorne East Grinstead West Sussex RH19 4JD
Discharge of planning conditions no 3, 4, 5, 6, 7, 9, 10 and 12 relating to planning application DM/24/1609.
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DM/26/2261 Awaiting decision
Highfields West Hill East Grinstead West Sussex RH19 4DL
Discharge of BNG condition 1 relating to planning reference DM/24/3051
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DM/26/2258 Awaiting decision
29 High Street Lindfield Haywards Heath West Sussex RH16 2HJ
Variation of Condition 2 relating to appeal reference AP/25/0041 following planning application reference DM/24/3046.
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DM/26/2268 Awaiting decision
Holly Tree House Cuckfield Road Burgess Hill West Sussex RH15 8RE
Non Material Amendment to planning application DM/25/0209 to alter the exterior design, from all brick, to half brick and half render as shown in the drawings and cgi
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DM/26/2265 Awaiting decision
Holly Tree House Cuckfield Road Burgess Hill West Sussex RH15 8RE
Discharge of BNG condition 1 relating to planning application DM/25/0209
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DM/26/2267 Awaiting decision
The Stables Warninglid Lane Warninglid Haywards Heath West Sussex RH17 5TQ
Discharge of Planning Condition No's 4 and 7 relating to DM/22/3873
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DM/26/2248 Awaiting decision
1 Calbourne Haywards Heath West Sussex RH16 4AQ
Oak Tree (T1) - Crown lift by 1 metre and Reduce crown by approx 1-2 metres.
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DM/26/2249 Awaiting decision
8 Pasture Wood Close Crawley Down Crawley West Sussex RH10 4AP
Oak Tree (T1 and T2) Reduce branches overhanging the garden of 5 Gage Close by up to 2 metres, back to previous pruning points.
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DM/26/2255 Awaiting decision
Land Adj. To 19 Estcots Drive East Grinstead West Sussex
Dicharge of Statutory Biodiversity Gain Condition relating to planning appeal no AP/26/0005 (DM/25/1218)
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DM/26/2246 Awaiting decision
6 Pineham Copse Haywards Heath West Sussex RH16 3HT
T1 - Oak tree reduced by approx. 1.5m and epicormic growth removed up to the crown break due to regular maintenance
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DM/26/2245 Awaiting decision
25 Sackville Lane East Grinstead West Sussex RH19 2AX
T1 Copper Beech - Crown reduction by 2 metres and crown thinning of 20%.
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DM/26/2250 Awaiting decision
Site Of Former Friday Ad Ltd London Road Sayers Common West Sussex
Discharge of condition no. 5, 6 and 21 relating to planning application DM/25/1208.
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DM/26/2241 Awaiting decision
Wych House Halton Shaws Hurstpierpoint Hassocks West Sussex BN6 9QR
Copper Beech - reduce crown by 2m. Hazel - reduce branches overhanging drive and steps in Halton Shaws by 2 meters. Holly - reduce crown by 2m and lift up overhanging branches by 2m. Arborvitae (Pine) - reduce branches overhanging drive and steps in Halton Shaws by 2m.
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DM/26/2240 Awaiting decision
Hops House Stairbridge Lane Bolney Haywards Heath West Sussex RH17 5PA
Proposed garage conversion, existing curved double doors to be replaced with new timber doors and sidelights. Three external air-conditioning units.
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DM/26/2238 Awaiting decision
Alders Farm Brighton Road Hurstpierpoint Hassocks West Sussex BN6 9EE
Proposed conversion of a barn into four residential dwelling houses
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DM/26/2236 Awaiting decision
Land Off Scamps Hill Scaynes Hill Road Lindfield West Sussex
Discharge condition nos. 21, 22 and 30 relating to appeal reference AP/24/0044 (DM/24/0446)
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DM/26/2224 Awaiting decision
Selsfield Place Selsfield Common West Hoathly East Grinstead West Sussex RH19 4LW
Non Material amendment to DM/15/1365 - Amendment to description of works and inclusion of additional condition.
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DM/26/2228 Awaiting decision
37 Highfield Drive Hurstpierpoint Hassocks West Sussex BN6 9AU
Proposed garage conversion to create a wheelchair-accessible bed and living space and accessible wet-room,
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DM/26/2231 Awaiting decision
8 The Crescent Hassocks West Sussex BN6 8RB
G1 Macrocarpa - To laterally crown reduce 2 large Macrocarpa in front of house by up to 2.5m in heright and by up to 2m near to the previous points to form more compact crowns.
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DM/26/2226 Awaiting decision
Burgess Hill School For Girls Keymer Road Burgess Hill West Sussex RH15 0EG
Revision to hours of operation of floodlighting, which seeks a permanent extension to the hours of use of the floodlights to 21:00 Monday - Friday.
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DM/26/2229 Awaiting decision
6 Oakenfield Burgess Hill West Sussex RH15 8SJ
Proposed single storey pitched roof rear extension to garage and part conversion to form dayroom.
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DM/26/2218 Awaiting decision
23 Forest Close Crawley Down Crawley West Sussex RH10 4LT
Proposed front and side single storey extension and first floor front extension over.
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DM/26/2219 Awaiting decision
Fairmead 43 Greenways Haywards Heath West Sussex RH16 2DT
Proposed infill of dormer to enable an improved internal environment to the first floor rooms - all materials to match the materials described on application ref DM/26/0489.
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DM/26/2222 Awaiting decision
13 Francis Road Lindfield Haywards Heath West Sussex RH16 2JB
Proposed extension to existing single storey garden outbuilding and removal of small section garden wall on property boundary.
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DM/26/2225 Awaiting decision
Burgess Hill School For Girls Keymer Road Burgess Hill West Sussex RH15 0EG
Revision to hours of operation of floodlighting, which seeks a permanent extension to the hours of use of the floodlights to 21:00 Monday - Friday.
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DM/26/2223 Awaiting decision
33 Willow Park Haywards Heath West Sussex RH16 3UA
Non Material Amendment to application DM/25/0315 - Regularisation of the amended drawings following the construction work on site where the height of the extension has increased from the proposed drawings by 57mm, amendment to an incorrectly scaled part of the approved elevational drawing, 240mm reduction in width of the extension, change to the style of the patio doors and a minor alteration to the arrangement of the patio
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DM/26/2232 Awaiting decision
Land South And West Of Imberhorne Upper School Imberhorne Lane East Grinstead West Sussex
Discharge of condition no 25 relating to Outline application DM/23/2699.
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DM/26/2220 Awaiting decision
Holly Tree House Cuckfield Road Burgess Hill West Sussex RH15 8RE
Non Material Amendment to application DM/25/0209 - Reconfiguration of the ground floor internal layout of each dwelling to provide an additional bedroom with en-suite.
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DM/26/2217 Awaiting decision
Francislea Colwell Road Haywards Heath West Sussex RH16 4EL
1 Bay tree in front of grounds - fell.
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DM/26/2230 Awaiting decision
Land At Queen Victoria Hospital Hackenden Lane East Grinstead West Sussex
Deed of variation to S106 (in relation to DM/24/2704) to amend affordable housing unit provision
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DM/26/2290 Awaiting decision
Philpots Manor School Hook Lane West Hoathly East Grinstead West Sussex RH19 4PR
Discharge of BNG condition 1 relating to planning application DM/25/2994.
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DM/26/2206 Awaiting decision
15 Portsmouth Lane Lindfield Haywards Heath West Sussex RH16 1SE
Retrospective application for changes to garage design relating to application DM/20/3758, in the form of an altered roof, addition of 3no rooflights, 2 garage doors and a door to first floor
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DM/26/2213 Awaiting decision
5 Burrell Cottages Whitemans Green Cuckfield Haywards Heath West Sussex RH17 5DB
T1 : Catalpa - Remove to ground level
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DM/26/2214 Awaiting decision
Land East Of Keymer Road And South Of Folders Lane Broadlands Burgess Hill West Sussex
Variation of Condition No: 33 relating to planning application DM/22/3049 - to allow for design changes. The proposed new drawings reflect changes made on only the Thakeham parcels (Build Phase 1: Access Road and Northern Land phase only).
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DM/26/2215 Awaiting decision
Land South And West Of Imberhorne Upper School Imberhorne Lane East Grinstead West Sussex
Discharge of planning conditions 25, 35, 36 and 44 relating to planning application DM/23/2699.
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DM/26/2210 Awaiting decision
The Rectory Church Lane Ardingly Haywards Heath West Sussex RH17 6UR
Tulip Tree (T1)- remove major deadwood from crown and prune crown away from roof by up to 2 metres (2.0-2.5 metres). Group Lawson Cypress's (T2) along Orchard Glebe boundary - fell to ground level. Laurel hedge (T4) - reduce top to approximately 3 metres to follow existing hedge (by no more than 3 metres). x1 Ash (T5) - fell to ground level. x1 Ash (T7) - fell to ground level.
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DM/26/2209 Awaiting decision
Philpots Manor School Hook Lane West Hoathly East Grinstead West Sussex RH19 4PR
Discharge of conditions No's : 3,6,7 and 8 relating to Planning Application DM/25/2994
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DM/26/2204 Awaiting decision
Land Adjacent To Balfour Bungalow Colwell Road Haywards Heath West Sussex RH16 4NA
Oak Tree (T1) - Remove 2 lowest secondary branches on Balfour bungalow side and epicormic growth. Reduce remaining growth on garden side by approx 2-2.5 metres.
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DM/26/2193 Awaiting decision
5 Truggers Handcross Haywards Heath West Sussex RH17 6DQ
Proposed single storey rear extension to replace existing conservatory.
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DM/26/2195 Awaiting decision
10 West Common Drive Lindfield Haywards Heath West Sussex RH16 2AP
Proposed conversion of garage into home office, construct porch roof and alter roof over sitting room
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DM/26/2196 Awaiting decision
38 Renfields Haywards Heath West Sussex RH16 4TG
Proposed rear single storey extension
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DM/26/2192 Awaiting decision
28 The Platt Lindfield Haywards Heath West Sussex RH16 2SY
Conversion of existing integral garage to ground floor WC (shower and guest bed/studio).
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DM/26/2185 Awaiting decision
7 Wood Ride Haywards Heath West Sussex RH16 4NL
Conversion of the existing garage and extension to the rear of the garage to increase the kitchen space.
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DM/26/2187 Awaiting decision
Felden West Hill East Grinstead West Sussex RH19 4EP
Proposed side extension to garage.
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DM/26/2191 Awaiting decision
Land To R/O The Nook 24 Gerald Close Burgess Hill West Sussex RH15 0NB
(T1) Oak - Fell
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DM/26/2197 Awaiting decision
7 Cotsford Pease Pottage Crawley West Sussex RH11 9BF
Beech Tree - reduce back to previous pruning points approximately 1.5m.
Recent decisions
Data to September 2026
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DM/26/2176 Granted
82 Western Road Haywards Heath West Sussex RH16 3LN
To remove the existing open wire overhead line service cable serving no. 80 and 82 Western Road and replace with separate 2w 34ABC overhead services as shown in red on the plan. To install a new low voltage pole as shown in red on the plan
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DM/26/2030 Granted
Saxon Gate 1A Linden Grove Lindfield Haywards Heath West Sussex RH16 2EE
Sycamore : Fell. Holly: Remove down to epicormic growth at approx 1m in height.
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DM/25/2155 Refused
Nupur Indian Restaurant 122 High Street Hurstpierpoint Hassocks West Sussex BN6 9PX
Proposed new 2 no bedroom dwelling to the rear of 122 High Street.
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DM/26/1973 Granted
Jordans Church Lane Ardingly Haywards Heath West Sussex RH17 6UP
T1 Poplar - Fell, due to significant evidence of honey fungus at base, T2 Poplar - Fell, due to honey fungus at base, T3 Lime - Fell, to create space for other trees nearby, T4 Lime - Fell, to create more space for Copper Beech, Scots Pine and Spruce nearby, T5 Lime - Fell, to create space for other trees nearby, T6 Conifer - Fell, due to die back on western side plus proximity to other trees. T7 Poplar - Fell, due to honey fungus at base.
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DM/26/0696 Granted
Adastra Park Keymer Road Hassocks West Sussex BN6 8QE
Construction of a two lane cricket net structure measuring approximately up to 35 metres in length and 9.3 metres in width and up to 4 metres in height.
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DM/26/0725 Granted
Duckyls Farm Centre Selsfield Road West Hoathly East Grinstead West Sussex RH19 4QY
The demolition of an outbuilding and the erection of a barn and workshop for use by residents of the care centre and people using the centre through day care services.
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DM/26/1343 Granted
Mobile Home The Stud Bungalow Wyndham Farm Wineham Lane Wineham West Sussex BN5 9AN
Lawful Development Certificate to retain the use of a mobile home which has been on site and lived in for excess of 10 years.
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DM/26/1573 Granted
Totnesia 17 Luxford Road Lindfield Haywards Heath West Sussex RH16 2LY
Proposed two-storey rear extension, a garage conversion to habitable accommodation, a front porch extension and an alteration to the external cladding on the front elevation amended description.
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DM/26/1584 Granted
10 Furzeland Way Sayers Common Hassocks West Sussex BN6 9JB
Hip to gable roof enlargement. loft conversion with rear dormer and front facing roof windows. Single storey rear and side extensions. New vehicular access and parking to the principle front elevation.
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DM/26/1665 Granted
Land East Of Keymer Road And South Of Folders Lane Burgess Hill West Sussex
Discharge of Condition No: 17 Relating to Planning Application DM/22/3049.
The full record
Decisions between 2015 and 2026
PlanIndex holds 3,505 decisions from Mid Sussex between 2015 and 2026, part of 4,114 applications on record. Over that period 94% of clear-cut outcomes were approvals, 3,091 granted against 201 refused. The busiest single year was 2026, with 1,564 applications recorded.
The trailing-year figures above track current activity. This record reaches back further, so a decision here may predate the online portal; each application still has its own page with the source link.
From the archive
Earliest records shown in full
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DM/15/0340 Withdrawn
Willowtrees Lewes Road Ashurst Wood East Grinstead West Sussex RH19 3TB
Two detached dwellings with garages and alterations to vehicular access and replacement garage to Willowtrees.
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14/04675/TREE Granted
24 Fulmar Drive East Grinstead West Sussex RH19 3XL
Oak - Fell
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DM/15/0358 Granted
Oak Farmhouse Malthouse Lane Hurstpierpoint Hassocks West Sussex BN6 9JY
Pitched roof two storey rear extension, new enlarged front porch and proposed timber/render detailing to front elevation.
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DM/15/0332 Granted
10 Lister Avenue East Grinstead West Sussex RH19 4AZ
Construction of a single storey detached annexe in garden to rear of dwelling for disabled parent. Amended plans received 21.05.15
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U8DM/15/2536 Granted
Street Record Coombe Hill Road East Grinstead West Sussex
Group of Beech, Oak, Hazel and Holly - Cut back to give 0.5m clearance from the road. Raise canopy height to 5m.
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DM/15/3757 Withdrawn
Ardingly College College Road Ardingly Haywards Heath West Sussex RH17 6SQ
Erection of timber clad barn to house biomass boiler and fuel store to provide sustainable district heating system for Pre-Prep school, Toynbee Boarding House (Woodard) and other adjoining buildings.
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DM/15/4145 Granted
Development Site South Of Milton House Milton Road Haywards Heath West Sussex
Discharge of planning condition no 4 relating to planning application 14/02421/FUL
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DM/15/4127 Refused
1 Standgrove Place Ardingly Haywards Heath West Sussex RH17 6SF
Non material amendment relating to planning application DM/15/1511 for a change to the proposed house type for plot 26
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DM/15/3731 Granted
6 Harvest Hill East Grinstead West Sussex RH19 4BT
New crown roof on existing front flat roof dormer with amendments to window of existing front dormer and the provision of a new separate velux window on front elevation.
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DM/15/3940 Granted
7 Newlands Close Hassocks West Sussex BN6 8BG
Removal of existing dormer window and cat slide roof to front elevation and replace with first floor side extension with new hipped roof over. Additional or altered windows and doors to existing rear and side elevations.
Decision speed
12 months to September 2026, where both dates are published
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Within 8 weeks the statutory target for most applications 1,201 63%
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8 to 13 weeks the target band for major development 441 23%
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Over 13 weeks often extended by agreement 267 14%
Planning agents in Mid Sussex
The firms named as agent on the most applications on this register. Company information only.
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Stantec UK Limited 97% granted overall 1
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Connick Tree Care 99% granted overall 1
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ECE Planning Limited 93% granted overall 1
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Twenty5 Planning Ltd 100% granted overall 1
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KPS Contractors Ltd 85% granted overall 1
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IG Environmental Services 96% granted overall 1
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Browse by ward
Applications by ward in Mid Sussex
- Ardingly And Balcombe 92
- Ardingly, Balcombe And Turners Hill 201
- Ashurst Wood And East Grinstead South 56
- Bolney 56
- Burgess Hill - Dunstall 82
- Burgess Hill - Franklands 151
- Burgess Hill - Leylands 66
- Burgess Hill - Meeds 34
- Burgess Hill - Meeds And Hammonds 57
- Burgess Hill - St Andrews 74
- Burgess Hill - Victoria 69
- Copthorne And Worth 131
- Crawley Down 144
- Cuckfield 87
- Cuckfield, Bolney And Ansty 225
- Downland Villages 115
- East Grinstead - Ashplats 77
- East Grinstead - Baldwins 51
- East Grinstead - Herontye 59
- East Grinstead - Imberhorne 102
- East Grinstead - Town 122
- Handcross And Pease Pottage 32
- Hassocks 204
- Haywards Heath - Ashenground 74
- Haywards Heath - Bentswood And Heath 82
- Haywards Heath - Franklands 112
- Haywards Heath - Heath 48
- Haywards Heath - Lucastes 36
- Haywards Heath - Lucastes And Bolnore 86
- Haywards Heath - North 33
- High Weald 91
- Hurstpierpoint 244
- Lindfield 278
- Lindfield Rural And High Weald 188
Browse by postcode area
Applications by postcode district
Common questions
How many planning applications does Mid Sussex decide?
In the 12 months to September 2026, Mid Sussex decided 1909 planning applications. 94% of clear-cut outcomes were approvals.
How long does a planning decision take in Mid Sussex?
The median time from a planning application being received to a decision was 52 days over the 12 months to September 2026. Individual cases vary with complexity and consultation responses.
How many Mid Sussex decisions arrive within the eight week target?
Of the 1909 decisions in the 12 months to September 2026 where both dates are published, 63% came within eight weeks of the application being received, and 86% within thirteen weeks.
How many planning applications has Mid Sussex decided in total?
PlanIndex holds 3505 decisions from Mid Sussex between 2015 and 2026, out of 4,114 applications on record. Across that whole period 94% of clear-cut outcomes were approvals.
When is planning activity busiest in Mid Sussex?
October 2025 was the busiest month across the 12 months to September 2026, with 255 applications recorded. The monthly pattern is listed on this page.
How do I find a planning application by its reference number?
Every application indexed here has its own page at a stable address. Look the reference up in a search engine together with the council name, or browse the latest applications below. Each page shows the description, address, dates and decision as the council published them.
Where can I see the full documents for an application?
Plans, drawings and officer reports stay on Mid Sussex's own planning portal. Every application page here links straight to the source record.
Cite these figures
Click the text to select the whole citation.
Mid Sussex: 4,114 planning applications on record as of September 2026. Trailing 12 months: 1,909 decided, 94% approved, median 52 days to a decision. 2,244 new applications received in the same period. Decisions on record run between 2015 and 2026: 3,505 in total, 94% approved. Source: PlanIndex, planindex.co.uk.