Planning applications in Horsham, September 2025

Land North of 6 Montpelier Cottages Old London Road Washington West Sussex

Erection of 4no. 3-bedroom dwellings with associated car parking, private amenity space and acoustic fencing. Creation of an ecological buffer zone.

34 Keats Close Horsham West Sussex RH12 5PL

Replacement of existing side conservatory with a brick-built extension.

Amiesmill Farm Kerves Lane Horsham West Sussex

Application under Regulation 77 of the Conservation of Habitats and Species Regulations 2017 relating to Prior Approval consent DC/24/0084

Swan Walk Horsham West Sussex RH12 1HQ

Installation of 1x illuminated wayfinding totem.

Mowbray Development Site Horsham West Sussex

Approval of details reserved by conditions 16 and 18 to approved application DC/16/1677 (in relation to RM Area 7 only).

18 Freeman Road Warnham West Sussex RH12 3RQ

Application for Approval of Details Reserved by Condition 3 to approved application DC/25/0269

Gate Cottage Denne Park Worthing Road Horsham West Sussex RH13 0AD

Surgery to 5x Lime

Little Paddock Hurston Lane Storrington West Sussex RH20 4HH

Non Material Amendment to previously approved application DC/22/1784 (Erection of 3No. residential dwellings with detached garages on land adjacent to Little Paddock. Creation of vehicular access provided via the existing access onto Hurston Lane) Relating to Water Neutrality.

Recreation Ground Mill Road Steyning West Sussex

Erection of a free-standing structure displaying National Park and town centre map/signage

3-5 West Street Storrington West Sussex RH20 4DY

Replacement of the existing shopfront together with the installation of a replacement extraction pipe at the rear of the property (Retrospective).

Eversfield House Chesworth Lane Horsham West Sussex RH12 1GH

Surgery to 1x Oak

17 Britten Close Horsham West Sussex RH13 6RZ

Erection of a two storey side and rear extension with alterations to existing rear extension.

Dorlyn House London Road Ashington West Sussex RH20 3JT

Erection of a single storey and two storey rear extensions, loft conversion with front and rear rooflighs, and alteration to fenestration.

Great Ventors Development Site Coolhurst Close Monks Gate West Sussex

Approval of details reserved by condition(s) 6 to approved application DC/21/1798.

Fir Trees Westward Lane West Chiltington West Sussex RH20 2PA

Surgery to 1x Scots Pine and 1x Silver Birch (Works to Trees in a Conservation Area)

Wood View Bracken Close Storrington West Sussex RH20 3HT

Fell 2 x Silver Birch and 1 x Scots Pine.

6 Oak Close Southwater West Sussex RH13 9ET

Erection of a single storey front porch extension.

25 Haybarn Drive Horsham West Sussex RH12 5JF

Surgery to 1x Yew

Telecom Securicor Cellular Radio Ltd Aerial Site Furners Lane Henfield West Sussex

Removal of 6no. antennas and replace with 3no. antennas on new support poles (total height 17.4m). Installation of 3no. dishes. Ancillary development thereto.

Little Garth High Bar Lane Thakeham West Sussex RH20 3EH

Surgery to 2x Oak, Fell 1 x Oak

Dunnocks Emms Lane Brooks Green Horsham West Sussex RH13 0TR

Permission in Principle for 1no. self build dwelling on previously developed land at Dunnocks.

Central Wing Forest Grange Manor Forest Grange Horsham West Sussex RH12 4TG

Surgery to 1x Oak

Gaydon Kennel Lane West Grinstead West Sussex RH13 8LX

Conversion of stables to dwelling with associated landscape works and removal of smaller stable block and sand school.

Herons Holt Hurston Lane Storrington West Sussex RH20 4HF

Change of use from stables and paddock to commercial use including associated works such as retention of existing stables for use as storage, vehicular access improvement including new gateway, vehicular hard standing, new office building, Portaloo, polytunnel, ground-mounted solar panels, planting tanks, provision of a wildlife pond, and a new native woodland. (Part-Retrospective)

Greenacre New Road Southwater West Sussex RH13 9AU

Erection of single storey outbuilding for staff accommodation to be occupied in conjunction with the main house.

Land at Sandygate Lane Lower Beeding West Sussex

Approval of details reserved by conditions 15 (Water Neutrality Statement implementation) and 26 ( SUDS verification report) to approved application DC/22/0708 (in relation to plots one, two, three, four, five, six, seven and eight ONLY).

53 Heron Way Horsham West Sussex RH13 6DW

Demolition of existing detached garage and erection of a single storey side and rear extension.

44 Forestfield Horsham West Sussex RH13 6DZ

Demolition of existing single storey rear extension and erection of a replacement two storey rear extension. Demolition of existing front porch and erection of a replacement front porch.

11 Parry Close Horsham West Sussex RH13 6RR

Demolition of rear bay window and erection of a single storey rear extension.

Bentons Place Hooklands Lane Shipley Horsham West Sussex RH13 8PY

Prior Notification for Change of Use from an agricultural building to 7 dwellings (Class C3 Use).

Moustows Cottage Henfield Common North Henfield West Sussex BN5 9RL

Demolition of the existing log cabin and erection of a new garden room and covered pergola. (Listed Building Consent).

Moustows Cottage Henfield Common North Henfield West Sussex BN5 9RL

Demolition of the existing log cabin and erection of a new garden room and covered pergola (part retrospective).

Spring Gardens Nursery Spring Gardens Washington West Sussex

Application under Regulation 77 of the Conservation of Habitats and Species Regulations 2017 relating to Prior Approval consent DC/25/0264

Mill Farm Mill Lane Itchingfield Horsham West Sussex RH13 0NP

Discharge of the planning obligation contained at Paragraphs 6 and 7 of Schedule 3 of the S.106 agreement accompanying the grant of planning permission pursuant to ref: DC/23/0460.

Angel Sand Pit Water Lane Storrington West Sussex

Approval of details reserved by condition(s) 34 and 35 to approved application DC/23/2144.

5 Netherton Close Southwater West Sussex RH13 9BL

Erection of two storey side and rear and single storey side extensions, a dormer window and a porch.

Truleighs 5 Henfield Common North Henfield West Sussex BN5 9RL

Demolition and replacement of rear extension.

Weavers Upper Station Road Henfield West Sussex BN5 9PL

Erection of a single storey rear extension and associated alterations.

Oxcroft Farm Henfield Road Small Dole Henfield West Sussex BN5 9XE

Permission in Principle for a residential development with the erection of up to 9no. dwellings.

Land North East of Muntham House School Fulfords Hill Itchingfield Horsham West Sussex RH13 0NU

Prior notification for the erection of a 3x bay barn with cladding and slanted roof from front to back.

Sands Farm Northlands Road Warnham Horsham West Sussex RH12 3SQ

Removal of 3No. Antennas to be replaced with 3No. Antennas and any other ancillary works thereto. Removal of 3No. Dummy antennas. Installation of 1No. 300mm dish and 1No. 600mm dish @21m. Existing equipment cabin to be upgraded internally and meter cabinet to be retrofitted.

Freshwater Parade Bishopric Horsham West Sussex RH12 1QD

Prior Notification for Change of use of the first floor from retail (Class E) to 6 No. residential dwellings (Class C3).

Roma Farm Cottage Wineham Lane Wineham West Sussex BN5 9AG

Demolition of existing detached residential dwelling and erection of a new residential dwelling and garage, and the installation of a swimming pool

White House Storrington Road Thakeham West Sussex RH20 3EQ

Demolition of existing garage and shed. Erection of a double garage with home office and storage.

5 Sandeman Way Horsham West Sussex RH13 6EN

Erection of a single storey rear extension with part pitched / part flat roof.

Butlers Ghyll Farm Pollards Way Southwater West Sussex RH13 9AQ

Construction of an agricultural building and associated hardstanding.

Beaconsfield 12 Orchard Close Small Dole West Sussex BN5 9YA

Erection of a single storey front extension and porch.

Beckley Stud Reeds Lane Southwater West Sussex RH13 9DQ

Change of Use of Equestrian Stables to Offices (Class E), including the enclosure of the existing stable roof overhang.

Kilnwood Vale Neighbourhood Centre Calvert Link Faygate West Sussex RH12 0BZ

Approval of details reserved by condition 3 to approved application DC/23/1694.

19 Newham Lane Steyning West Sussex BN44 3LR

Erection of a Carport.