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Planning applications in BN42

PlanIndex holds 1,470 planning applications with BN42 postcodes, the earliest from 2014, the newest from October 2026. 94% of clear-cut decisions were approvals.

1,470
Applications since 2014
94%
Approved clear-cut outcomes
3
Planning authorities

Applications in BN42

Newest first · page 1 of 30

  • AWDM/1239/26 Awaiting decision

    7 Kings Road Southwick West Sussex BN42 4RJ

    Proposed side dormers

    Submitted 21 Oct 2026
  • AWDM/1218/26 Awaiting decision

    14 Southdown Road Southwick West Sussex BN42 4FT

    Application for consent under Tree Preservation Order 2005 (No. 13.53/1/05 (SW)) T1 Cypress Macrocarpa - Fell.

    Submitted 14 Oct 2026
  • AWDM/1191/26 Awaiting decision

    27 Whitelot Way Southwick West Sussex BN42 4YF

    Single storey rear extension

    Submitted 12 Oct 2026
  • AWDM/1161/26 Awaiting decision

    52 The Green Southwick West Sussex BN42 4FS

    Section 211 Notice under the Town and Country Planning Act 1990 to remove to ground level and grind out stumps, group of mixed species trees (T1); to remove to ground level Willow tree (T2); to remove and grind out stump Elder tree (T3) in the Southwick Conservation Area.

    Submitted 2 Oct 2026
  • AWDM/1156/26 Awaiting decision

    31 Highdown Southwick West Sussex BN42 4QT

    Application for Certificate of Lawfulness for hip to gable roof extension and rear dormer

    Submitted 1 Oct 2026
  • AWDM/1142/26 Awaiting decision

    13 Old Shoreham Road Southwick West Sussex BN42 4RD

    Replacement of conservatory with single storey rear extension

    Submitted 29 Sep 2026
  • AWDM/1123/26 Awaiting decision

    9 Holmbush Way Southwick West Sussex BN42 4YA

    Proposed hip to gable roof extension; front and rear dormers

    Submitted 21 Sep 2026
  • AWDM/1086/26 Decided

    27 Park Lane Southwick West Sussex BN42 4DL

    The addition of a new entrance lobby, proposed roof extension to form 1st floor observatory, conversion of existing internal badminton court into a home office with new rooflights; internal re-organisation & minor amendments to fenestration.

    Submitted 15 Sep 2026
  • AWDM/1069/26 Decided

    24 Park Lane Southwick West Sussex BN42 4DL

    Householder application for permitted development for prior approval for single storey extension to rear of property measuring 4.77m from rear wall of the original dwelling, maximum height 3m and height of eaves of the extension 2.70m

    Submitted 11 Sep 2026
  • AWDM/1064/26 Awaiting decision

    6 Park Lane Southwick West Sussex BN42 4DL

    Householder application for permitted development for prior approval for single storey extension to rear of property measuring 3.5m from rear wall of the original dwelling, maximum height 3m and height of eaves of the extension 2.8m

    Submitted 9 Sep 2026
  • AWDM/1049/26 Awaiting decision

    26 Mile Oak Road Southwick West Sussex BN42 4QE

    Application for Certificate of Lawfulness for proposed siting of a mobile home ancillary to the main dwellinghouse to accommodate a dependant relative.

    Submitted 7 Sep 2026 Lawful development
  • AWDM/1048/26 Awaiting decision

    66 Hill Farm Way Southwick West Sussex BN42 4YH

    Single storey rear extension. Hip to gable roof extension, front and rear dormers

    Submitted 4 Sep 2026 Householder
  • AWDM/1048/26 Awaiting decision

    66 Hill Farm Way Southwick West Sussex BN42 4YH

    Single storey rear extension. Hip to gable roof extension, front and rear dormers

    Submitted 4 Sep 2026 Householder
  • AWDM/1011/26 Awaiting decision

    31 Kingston Lane Southwick West Sussex BN42 4SJ

    Widening of dropped kerb

    Submitted 27 Aug 2026 Householder
  • AWDM/1011/26 Awaiting decision

    31 Kingston Lane Southwick West Sussex BN42 4SJ

    Widening of dropped kerb

    Submitted 27 Aug 2026 Householder
  • NOTICE/0012/26 Awaiting decision

    The Glebe Primary School Church Lane Southwick West Sussex BN42 4GB

    Notification for Prior Approval for the installation of 324 Solar Photovoltaic (PV) panels on the flat and pitched roofs at the school

    Submitted 26 Aug 2026 Prior approval
  • NOTICE/0012/26 Awaiting decision

    The Glebe Primary School Church Lane Southwick West Sussex BN42 4GB

    Notification for Prior Approval for the installation of 324 Solar Photovoltaic (PV) panels on the flat and pitched roofs at the school

    Submitted 26 Aug 2026 Prior approval
  • AWDM/1002/26 Granted

    113 The Crescent Southwick West Sussex BN42 4LH

    Application for Certificate of Lawfulness for Proposed loft conversion with gable-end and rear dormer and rooflights to front

    Submitted 25 Aug 2026
  • AWDM/1002/26 Granted

    113 The Crescent Southwick West Sussex BN42 4LH

    Application for Certificate of Lawfulness for Proposed loft conversion with gable-end and rear dormer and rooflights to front

    Submitted 25 Aug 2026
  • AWDM/0979/26 Decided

    10 Manor Hall Road Southwick West Sussex BN42 4NB

    Single storey rear extension

    Submitted 20 Aug 2026
  • AWDM/0979/26 Decided

    10 Manor Hall Road Southwick West Sussex BN42 4NB

    Single storey rear extension

    Submitted 20 Aug 2026
  • AWDM/0990/26 Decided

    22 Kings Road Southwick West Sussex BN42 4RJ

    Householder application for permitted development for prior approval for single storey extension to rear of property measuring 4.3m from rear wall of the original dwelling, maximum height 2.8m and height of eaves of the extension 2.8m.

    Submitted 11 Aug 2026
  • AWDM/0990/26 Decided

    22 Kings Road Southwick West Sussex BN42 4RJ

    Householder application for permitted development for prior approval for single storey extension to rear of property measuring 4.3m from rear wall of the original dwelling, maximum height 2.8m and height of eaves of the extension 2.8m.

    Submitted 11 Aug 2026
  • AWDM/0938/26 Decided

    15 Oldfield Crescent Southwick West Sussex BN42 4GA

    Demolition of existing garage and single storey side extension. Erection of single storey side extension with flat roof/parapet detail.

    Submitted 11 Aug 2026
  • AWDM/0938/26 Decided

    15 Oldfield Crescent Southwick West Sussex BN42 4GA

    Demolition of existing garage and single storey side extension. Erection of single storey side extension with flat roof/parapet detail.

    Submitted 11 Aug 2026
  • AWDM/0939/26 Granted

    201 Old Shoreham Road Southwick West Sussex BN42 4LS

    Construction of a new dropped kerb and vehicle access to property. Existing grassed area will be replaced with permeable block paving.

    Submitted 11 Aug 2026
  • AWDM/0939/26 Granted

    201 Old Shoreham Road Southwick West Sussex BN42 4LS

    Construction of a new dropped kerb and vehicle access to property. Existing grassed area will be replaced with permeable block paving.

    Submitted 11 Aug 2026
  • AWDM/0923/26 Decided

    137 Manor Hall Road Southwick West Sussex BN42 4NQ

    Single storey rear extension

    Submitted 7 Aug 2026
  • AWDM/0923/26 Decided

    137 Manor Hall Road Southwick West Sussex BN42 4NQ

    Single storey rear extension

    Submitted 7 Aug 2026
  • AWDM/0903/26 Decided

    31 Albert Road Southwick West Sussex BN42 4GE

    Conversion of existing roof into habitable space with two rear conservation style roof lights. Demolition and rebuild rear extension with tiled roof to match existing and new rear aluminium doors.

    Submitted 3 Aug 2026
  • AWDM/0903/26 Decided

    31 Albert Road Southwick West Sussex BN42 4GE

    Conversion of existing roof into habitable space with two rear conservation style roof lights. Demolition and rebuild rear extension with tiled roof to match existing and new rear aluminium doors.

    Submitted 3 Aug 2026
  • AWDM/0901/26 Awaiting decision

    75 The Green Southwick West Sussex BN42 4FX

    Section 211 Notice under the Town and Country Planning Act 1990 to fell to ground level two Holly (T1 & T2); one Leylandii (T3); one Acacia (T4); one Apple (T5) and one Cedar (T6) in the Southwick Conservation Area.

    Submitted 31 Jul 2026 Trees
  • AWDM/0901/26 Awaiting decision

    75 The Green Southwick West Sussex BN42 4FX

    Section 211 Notice under the Town and Country Planning Act 1990 to fell to ground level two Holly (T1 & T2); one Leylandii (T3); one Acacia (T4); one Apple (T5) and one Cedar (T6) in the Southwick Conservation Area.

    Submitted 31 Jul 2026 Trees
  • AWDM/0880/26 Decided

    33 Manor Close Southwick West Sussex BN42 4NW

    Application for Certificate of Lawfulness for proposed single storey rear extension

    Submitted 24 Jul 2026
  • AWDM/0880/26 Decided

    33 Manor Close Southwick West Sussex BN42 4NW

    Application for Certificate of Lawfulness for proposed single storey rear extension

    Submitted 24 Jul 2026
  • AWDM/0868/26 Granted

    31 Roman Way Southwick West Sussex BN42 4TN

    Application to vary condition 1 (Approved plans) of application AWDM/1548/25. Amendment: Merging of two dormers on south side roofslope into one larger dormer. ORIGINAL DESCRIPTION: Roof conversion including hip to gable roof extensions to north and east sides, part hip to gable extension to west side, 2no. dormer windows to south side, dormer to north side and ground floor extension to south side.

    Submitted 21 Jul 2026
  • AWDM/0868/26 Granted

    31 Roman Way Southwick West Sussex BN42 4TN

    Application to vary condition 1 (Approved plans) of application AWDM/1548/25. Amendment: Merging of two dormers on south side roofslope into one larger dormer. ORIGINAL DESCRIPTION: Roof conversion including hip to gable roof extensions to north and east sides, part hip to gable extension to west side, 2no. dormer windows to south side, dormer to north side and ground floor extension to south side.

    Submitted 21 Jul 2026
  • AWDM/0832/26 Withdrawn

    7 Colebrook Road Southwick West Sussex BN42 4AL

    Single storey rear extension attaching to existing annex in rear garden

    Submitted 14 Jul 2026
  • AWDM/0832/26 Withdrawn

    7 Colebrook Road Southwick West Sussex BN42 4AL

    Single storey rear extension attaching to existing annex in rear garden

    Submitted 14 Jul 2026
  • AWDM/0824/26 Refused

    Greenways 6 - 8 Victoria Road Southwick West Sussex BN42 4DH

    Ground floor rear extension to provide 3no. bedrooms and office room

    Submitted 8 Jul 2026
  • AWDM/0824/26 Refused

    Greenways 6 - 8 Victoria Road Southwick West Sussex BN42 4DH

    Ground floor rear extension to provide 3no. bedrooms and office room

    Submitted 8 Jul 2026
  • AWDM/0798/26 Decided

    46 Phoenix Way Southwick West Sussex BN42 4HP

    Single storey side and rear extension.

    Submitted 30 Jun 2026
  • AWDM/0798/26 Decided

    46 Phoenix Way Southwick West Sussex BN42 4HP

    Single storey side and rear extension.

    Submitted 30 Jun 2026
  • 174 Downsway Southwick West Sussex BN42 4WF

    Adjoining Authority Consultation - Adur & Worthing - AWDM/0768/26 - Hip to gable roof extension, extension of front and rear dormers, extension of porch to front

    Submitted 23 Jun 2026
  • AWDM/0776/26 Granted

    Safestore Self Storage 41 Albion Street Southwick West Sussex BN42 4DN

    Advertisement consent for 3no. internally illuminated signs on the south and east elevations, and 3no. non-illuminated signs on the east and west elevations

    Submitted 23 Jun 2026
  • AWDM/0776/26 Granted

    Safestore Self Storage 41 Albion Street Southwick West Sussex BN42 4DN

    Advertisement consent for 4no. internally illuminated signs on the south, east and west elevations, and 2no. non-illuminated signs on the east elevation

    Submitted 23 Jun 2026
  • AWDM/0764/26 Awaiting decision

    11 Church Lane Southwick West Sussex BN42 4GD

    Section 211 Notice under the Town and Country Planning Act 1990: Various works to three beech trees and one birch tree as described in the application form, within the Southwick Conservation Area.

    Submitted 22 Jun 2026 Trees
  • AWDM/0764/26 Awaiting decision

    11 Church Lane Southwick West Sussex BN42 4GD

    Section 211 Notice under the Town and Country Planning Act 1990: Various works to three beech trees and one birch tree as described in the application form, within the Southwick Conservation Area.

    Submitted 22 Jun 2026 Trees
  • AWDM/0768/26 Granted

    174 Downsway Southwick West Sussex BN42 4WF

    Hip to gable roof extension, extension of front and rear dormers, extension of porch to front

    Submitted 22 Jun 2026
  • AWDM/0768/26 Granted

    174 Downsway Southwick West Sussex BN42 4WF

    Hip to gable roof extension, extension of front and rear dormers, extension of porch to front

    Submitted 22 Jun 2026

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