Planning Applications in RH17

Planning authorities: Mid Sussex District Council, Wealden District Council, Lewes District Council

Search current and historic planning applications in the RH17 postcode district across Mid Sussex, Wealden and Lewes - 113 in the last 90 days. Filter applications by date, status, development type, or number of homes, view them on the map, or create a free alert for new applications.

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Showing 50 of 113 applications
9 Sept 2026 Pending Consideration DM/26/2210

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...

Trees in a Conservation Area Mid Sussex
9 Sept 2026 Pending Consideration DM/26/1561

17 Combers Balcombe Haywards Heath West Sussex RH17 6NE

Ground floor front, side and rear extensions and the installation of solar panels to the rear pitch of new roof. Tree Report received 09/09/2026.

Householder Application Mid Sussex
8 Sept 2026 Decided LW/26/0471

Ham Cottage Slugwash Lane Wivelsfield East Sussex RH17 7RG

Non-material amendment of application LW/26/0127 to use the approved weatherboarding on the west elevation, on all elevations

Non-Material Amendment Lewes
8 Sept 2026 Pending Consideration DM/26/2015

Stables Southgate Farm Cuckfield Lane Warninglid West Sussex RH17 5SN

Conversion of stable building to single residential dwelling. Resubmission of previously approved application (DM/20/4322)

Full Application Mid Sussex
8 Sept 2026 Pending Consideration DM/26/2193

5 Truggers Handcross Haywards Heath West Sussex RH17 6DQ

Proposed single storey rear extension to replace existing conservatory.

Lawful Development Certificate -Proposed Mid Sussex
8 Sept 2026 Awaiting decision LW/26/0354

8 Downsview Drive Wivelsfield East Sussex RH17 7RW

Erection of Timber framed Garden Building

Householder Planning Permission Lewes
4 Sept 2026 Pending Consideration DM/26/2177

11 Manor Drive Cuckfield Haywards Heath West Sussex RH17 5BT

Demolition of existing bungalow and erection of a Self-Build two storey single family dwelling house

Full Application Mid Sussex
4 Sept 2026 Awaiting decision LW/26/0394

The Copse Hundred Acre Lane Wivelsfield East Sussex RH17 7RS

Replacement of existing single-storey rear extension with new, replacement of existing front porch and roof extension to provide access to an existing...

Householder Planning Permission Lewes
4 Sept 2026 Pending Consideration DM/26/2167

Appledore Wyatts Lane Horsted Keynes Haywards Heath West Sussex RH17 7AH

T1 Acer rubrum in rear garden, - Thin crown by no more than 15% by removing duplicate and conflicting branches. Reduce height and lateral spread by a ...

Trees in a Conservation Area Mid Sussex
3 Sept 2026 Pending Consideration DM/26/2138

Old Beech Farm Staplefield Road Cuckfield Haywards Heath West Sussex RH17 5HY

Proposed swimming pool and associated pool house in garden of farmhouse, including removal of 1 no. cherry tree

Householder Application Mid Sussex
3 Sept 2026 Pending Consideration DM/26/1966

Mount Noddy Cottage Cuckfield Road Ansty Haywards Heath West Sussex RH17 5AG

Replacement casement windows using slim line individual heritage double glazed units for 4no ground floor windows and 1no first floor window.

Listed Building Consent Mid Sussex
2 Sept 2026 Pending Consideration DM/26/2151

Birch House London Road Balcombe Haywards Heath West Sussex RH17 6HT

Proposed loft conversion with rear dormer, three front-facing skylights and internal alterations.

Householder Application Mid Sussex
1 Sept 2026 Pending Consideration DM/26/1915

1 Ashburnham Drive Cuckfield Haywards Heath West Sussex RH17 5AQ

Proposed replacement of existing conservatory roof, windows and doors.

Householder Application Mid Sussex
1 Sept 2026 Pending Consideration DM/26/2136

Cottage Homes Church Platt Cuckfield West Sussex RH17 5LA

Discharge of condition 3 (materials) relating to planning reference DM/25/3209.

Approval of Detail reserved by condition Mid Sussex
28 Aug 2026 Allocated to Officer WD/2026/1747/CD

Japonica, Beaconsfield Road, Chelwood Gate, RH17 7JU

APPLICATION FOR APPROVAL OF DETAILS RESERVED BY CONDITION 5 (Nature Conservation - Implementation of biodiversity enhancement as in Ecological Survey)...

Condition Discharge Wealden
27 Aug 2026 Pending Consideration DM/26/2031

Hams Rough Hammingden Lane Ardingly Haywards Heath West Sussex RH17 6SR

Erect 4.8m wide x 12.8m length x 2.5m height polytunnel to propagate cuttings and seeds.

Householder Application Mid Sussex
27 Aug 2026 Pending Consideration DM/26/2120

Hamsland Dairy Lewes Road Horsted Keynes Haywards Heath West Sussex RH17 7DY

Variation of condition no 2 relating to planning application DM/23/0493 - to allow for design changes.

Removal/Variation of Condition Mid Sussex
27 Aug 2026 Pending Consideration DM/26/2124

23 High Street Ardingly Haywards Heath West Sussex RH17 6TB

T1 Sliver Birch - crown reduce by 1 to 1.5 metres.

Trees in a Conservation Area Mid Sussex
26 Aug 2026 Pending Consideration DM/26/1994

Robinshaw Haywards Heath Road Balcombe Haywards Heath West Sussex RH17 6NJ

Proposed demolition of part, along with a side extension and new first floor to create a two-storey dwelling

Householder Application Mid Sussex
26 Aug 2026 Withdrawn DM/26/1923

Marshalls High Street Cuckfield Haywards Heath West Sussex RH17 5EL

Variation of conditions No's 4, 5 and 6 of planning application DM/23/0110 - to vary the wording in each condition.

Removal/Variation of Condition Mid Sussex
26 Aug 2026 Withdrawn DM/26/1910

Marshalls High Street Cuckfield Haywards Heath West Sussex RH17 5EL

Variation of condition nos 4, 5 and 7 of application DM/23/0111 - to vary the wording in each condition.

Mid Sussex
25 Aug 2026 Pending Consideration DM/26/1759

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.

Full Application Mid Sussex
24 Aug 2026 Pending Consideration DM/26/1547

2 Brickyard Cottages Street Lane Ardingly Haywards Heath West Sussex RH17 6UA

Replacement existing 1970s storm proof casement windows with separately double glazed flush casements.

Listed Building Consent Mid Sussex
24 Aug 2026 Allocated to Officer WD/2026/1704/NMA

Burntwood Farm, Tanyard Lane, Danehill, RH17 7JP

Application for a non-material amendment to WD/2025/2031/F (conversion of redundant barn to create residential self-build dwelling) ** minor amendment...

Non-material amendment Wealden
20 Aug 2026 Pending Consideration DM/26/2028

Strouds Church Lane Horsted Keynes Haywards Heath West Sussex RH17 7AY

Variation of condition 3 relating to planning application DM/26/0703 - to allow for tile changes.

Removal/Variation of Condition Mid Sussex
20 Aug 2026 Pending Consideration DM/26/2061

Thickets Deaks Lane Ansty Haywards Heath West Sussex RH17 5AS

Proposal for loft extension

Lawful Development Certificate -Proposed Mid Sussex
20 Aug 2026 Pending Consideration DM/26/2071

Red Oaks Weald Chase Staplefield Road Cuckfield Haywards Heath West Sussex RH17 5HY

Variation of condition no 2 relating to planning application DM/25/3212 - To allow minor amendments to the approved glazing and window specification.

Removal/Variation of Condition Mid Sussex
18 Aug 2026 Pending Consideration DM/26/1950

Awbrook House Lewes Road Scaynes Hill Haywards Heath West Sussex RH17 7TB

The construction of an ancillary outbuilding providing three vehicle bays and an accociated workshop.

Householder Application Mid Sussex
18 Aug 2026 Pending Consideration DM/26/2038

14 Ledgers Meadow Cuckfield Haywards Heath West Sussex RH17 5EW

Proposed single-storey front extension and storage conversion, loft conversion with proposed dormer and removal of existing chimney, extension of drop...

Householder Application Mid Sussex
18 Aug 2026 Pending Consideration DM/26/2018

Graftons Brighton Road Warninglid Haywards Heath West Sussex RH17 5SU

Outline application for the erection of one Self-build dwelling with all matters reserved except access.

Outline Application Mid Sussex
17 Aug 2026 Pending Consideration DM/26/2029

Strouds Church Lane Horsted Keynes Haywards Heath West Sussex RH17 7AY

Variation of condition 2 relating to listed building consent DM/26/0704 - to allow for tile changes.

Removal/Variation of Condition Mid Sussex
17 Aug 2026 Pending Consideration DM/26/2016

Brackenwood London Road Bolney Haywards Heath West Sussex RH17 5PY

Demolition of existing dwelling and erection of a self-build replacement dwelling

Full Application Mid Sussex
13 Aug 2026 Pending Consideration DM/26/2009

Clock Tower Cottage Hollingbury Court Cuckfield Lane Warninglid Haywards Heath West Sussex RH17 5SP

Lime Tree (T1) - Pollard to 8m.

Tree Surgery Mid Sussex
12 Aug 2026 Pending Consideration DM/26/1914

Hurstmead 22 Lewes Road Haywards Heath West Sussex RH17 7SN

Proposed alterations to the existing dwelling, including the erection of a single-storey rear extension, together with the removal of trees within the...

Householder Application Mid Sussex
12 Aug 2026 Pending Consideration DM/26/1941

1 Jubilee Cottages Bolney Road Ansty Haywards Heath West Sussex RH17 5AW

Installation of an Air Source Heat Pump to be installed at the side of property, to the rear.

Householder Application Mid Sussex
11 Aug 2026 Pending Consideration DM/26/1998

Charlcote Oldlands Avenue Balcombe Haywards Heath West Sussex RH17 6LS

Lime Trees (T18) and (T19) - Raise canopies by 1-1.5 metres and remove epicormic growth

Tree Surgery Mid Sussex
11 Aug 2026 Pending Consideration DM/26/1990

Slaugham Garden Nursery Staplefield Road Slaugham Haywards Heath West Sussex RH17 6AG

Discharge of planning condition no's 3,4,5,6,7,8,9 and 12 relating to planning application DM/24/2409

Approval of Detail reserved by condition Mid Sussex
10 Aug 2026 Pending Consideration DM/26/1817

2 Horsgate Rise Cuckfield Haywards Heath West Sussex RH17 5SQ

Proposed freestanding aluminium framed pergola finished in anthracite colour.

Householder Application Mid Sussex
10 Aug 2026 Approved DM/26/1973

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 ...

Trees in a Conservation Area Mid Sussex
6 Aug 2026 Decided DM/26/1952

Tillinghurst Farm Selsfield Road Ardingly Haywards Heath West Sussex RH17 6TJ

Steel portal framed agricultural building for the storage of forage, inputs and machinery.

Agricultural Prior Not. - Building Mid Sussex
6 Aug 2026 Pending Consideration DM/26/1949

Awbrook House Lewes Road Scaynes Hill Haywards Heath West Sussex RH17 7TB

Extension and remodelling of existing house to include first floor extension above existing ground floor, two storey bay window, new oak framed entran...

Householder Application Mid Sussex
6 Aug 2026 Approved DM/26/1929

St Andrews Church Cuckfield Lane Warninglid Haywards Heath West Sussex RH17 5UB

Oak tree in front garden of St Andrews Church - crown reduce all around by 2 metres and thin canopy on branches overhanging Cuckfield Road by 10%.

Tree Surgery Mid Sussex
4 Aug 2026 Pending Consideration DM/26/1488

35 Orchard Close Scaynes Hill Haywards Heath West Sussex RH17 7PQ

Two storey side extension with loft conversion

Householder Application Mid Sussex
3 Aug 2026 Awaiting decision LW/26/0360

1 Downsview Drive Wivelsfield East Sussex RH17 7RN

Demolition of existing rear side conservatory, erection of two-storey side extension, single storey rear extension and modifications to roof at front ...

Householder Planning Permission Lewes
3 Aug 2026 Approved DM/26/1844

Applewood Deanland Road Balcombe Haywards Heath West Sussex RH17 6LX

1 x Damson : Fell. 1 X Prunus : Fell. 1 x Magnolia: Fell. 3 x yew trees : Fell. 1 x Cherry Tree: Fell. 1 x Fig Tree: Fell. Group of Plum trees - Fell.

Trees in a Conservation Area Mid Sussex
3 Aug 2026 Allocated to Officer WD/2026/1280/F

Walders, Stone Quarry Road, Chelwood Gate, RH17 7LP

Proposed conversion of of existing vacant shop to self contained annexe

Full Wealden
31 Jul 2026 Approved DM/26/1786

Flat 5 Annandale Broad Street Cuckfield Haywards Heath West Sussex RH17 5DW

Inserting a fire escape window to flat 5 on the first floor on the west elevation.

Householder Application Mid Sussex
31 Jul 2026 Pending Consideration DM/26/1840

Birch Grove Farmhouse Birchgrove Road Horsted Keynes Haywards Heath West Sussex RH17 7BT

Convert and extend existing redundant barn outbuildings into a residential dwelling

Full Application Mid Sussex
31 Jul 2026 Pending Consideration DM/26/1886

Soles Coppice Brantridge Lane Balcombe Haywards Heath West Sussex RH17 6JR

Remodelling and extension of the existing dwelling to create enlarged single storey 4 bed dwelling with a flat roof. Construction of detached double g...

Householder Application Mid Sussex
30 Jul 2026 Approved DM/26/1895

Oldland Oldlands Avenue Balcombe Haywards Heath West Sussex RH17 6LP

T1-T4 x4 Lime tree - raise canopies by 3-4 metres and reduce overreaching limbs in garden and roadside by 2-3 metres. T5 Tulip tree in rear garden red...

Tree Surgery Mid Sussex
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Data updated daily. Source: Mid Sussex, Wealden and Lewes planning portals.