Planning applications in Horsham

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Extensions & alterations
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Showing 50 of 101 applications
DC/26/0748 21 May 2026 Pending

25 East Street Horsham West Sussex RH12 1HH

External alterations and repair works to front elevation of building and installation of a cooking extract flue to rear. (Full Application).

Horsham 21 May 2026
DC/26/0779 20 May 2026 Pending

67 Church Lane Upper Beeding Steyning West Sussex BN44 3HP

Erection of a single storey rear extension, installation of cladding to the front elevation gable and associated alterations.

Horsham 20 May 2026
DC/26/0721 19 May 2026 Pending

Hareswith Holt Greenhurst Lane Storrington West Sussex RH20 3EY

Erection of a detached outbuilding comprising ancillary home cinema / games room.

Horsham 19 May 2026
DC/26/0783 19 May 2026 Pending

40 Corsletts Avenue Broadbridge Heath Horsham West Sussex RH12 3NZ

Erection of a timber framed outbuilding (Lawful Development Certificate - Proposed).

Horsham 19 May 2026
DC/26/0707 18 May 2026 Pending

65 The Spinney Pulborough West Sussex RH20 2AR

Creation of a driveway with steps down to the dwelling and creating a level access platform to the front of the property.

Horsham 18 May 2026
DC/26/0697 18 May 2026 Pending

Southview Hayes Lane Slinfold West Sussex RH13 0SQ

Conversion of detached garage into habitable living space (Lawful Development Certificate - Proposed).

Horsham 18 May 2026
DC/26/0792 15 May 2026 Pending

26 Mill Drive Henfield West Sussex BN5 9RY

Erection of garden room and side dormer.

Horsham 15 May 2026
DC/26/0776 14 May 2026 Pending

16 Chanctonbury Ashington West Sussex RH20 3QE

Erection of a single storey side and rear extension.

Horsham 14 May 2026
DC/26/0732 13 May 2026 Pending

Coombewick House Mobile Home London Road Ashington West Sussex RH20 3AU

Temporary siting and residential occupation of mobile home with associated decking and ramped access for a (further) temporary period of three years, ...

Horsham 13 May 2026
DC/26/0767 12 May 2026 Pending

1 Hydehurst Cottages Dial Post Horsham West Sussex RH13 8NS

Erection of single storey front, side and rear extensions.

Horsham 12 May 2026
DC/26/0828 12 May 2026 Pending

80 Woodlands Way Southwater Horsham West Sussex RH13 9JA

Conversion of garage to additional accommodation with alterations to front, extension to rear and raised roof.

Horsham 12 May 2026
DC/26/0764 11 May 2026 Pending

Chanctonbury Leisure Centre Spierbridge Road Storrington West Sussex RH20 4PG

Erection of a single-storey extension to existing storage area, installation of new first floor windows and internal alterations.

Horsham 11 May 2026
DC/26/0759 11 May 2026 Pending

54 Parsonage Road Horsham West Sussex RH12 4AN

Removal or Variation of Condition 4 of previously approved application DC/25/0508 (Erection of a single storey rear extension with roof terrace and re...

Horsham 11 May 2026
DC/26/0760 11 May 2026 Pending

18 King Edward Road Christs Hospital West Sussex RH13 0ND

Erection of a single story rear extension.

Horsham 11 May 2026
DC/26/0656 6 May 2026 Pending

53 Bricklayer Lane Faygate West Sussex RH12 0AA

Loft Conversion

Horsham 6 May 2026
DC/26/0692 28 Apr 2026 Pending

Buildings 1 To 4 And 6 And 7 Water Lane Storrington West Sussex RH20 3EA

Proposed extension to form covered entrance to existing external doors.

Horsham 28 Apr 2026
DC/26/0666 24 Apr 2026 Pending

Cheeleys Burford Road Horsham West Sussex RH13 5SR

Prior Approval for the erection of a single-storey rear larger home extension, which would project 5m from the rear elevation, comprising a maximum he...

Horsham 24 Apr 2026
DC/26/0668 24 Apr 2026 Pending

Cheeleys Burford Road Horsham West Sussex RH13 5SR

Erection of 2x dormers to front elevation.

Horsham 24 Apr 2026
DC/26/0653 23 Apr 2026 Pending

2 Forest Cottages Forest Road Colgate West Sussex RH12 4SZ

Enlargement of existing outbuilding through provision of first floor and new roof with dormer window and rooflights.

Horsham 23 Apr 2026
DC/26/0657 23 Apr 2026 Pending

Brookside Cottage Church Lane Plummers Plain West Sussex RH13 6LU

Erection of detached double garage with new highway access.

Horsham 23 Apr 2026
DC/26/0661 23 Apr 2026 Pending

Tudor Cottage Nuthurst Road Maplehurst West Sussex RH13 6RD

Removal of existing render from the front porch and replace with natural fibre insulation material covered with lime plaster. (Listed Building Consent...

Horsham 23 Apr 2026
DC/26/0645 22 Apr 2026 Pending

Raidons, Annexe Nutbourne Lane Nutbourne West Sussex RH20 2HS

Prior approval for the enlargement of an existing dwellinghouse by addition of an additional storey resulting in an increase in height of 2.59m.

Horsham 22 Apr 2026
DC/26/0652 22 Apr 2026 Pending

Karma Haglands Lane West Chiltington West Sussex RH20 2QR

Erection of an outbuilding (Lawful Development Certificate - Proposed).

Horsham 22 Apr 2026
DC/26/0632 20 Apr 2026 Pending

5 Shelley Road Horsham West Sussex RH12 2JH

Erection of a single storey side and rear extension.

Horsham 20 Apr 2026
DC/26/0631 20 Apr 2026 Pending

22 Fay Road Horsham West Sussex RH12 2LG

Erection of a single storey rear extension, an open oak framed front porch, and replacement of existing garage with larger garage.

Horsham 20 Apr 2026
DC/26/0624 17 Apr 2026 Pending

45 Bennetts Road Horsham West Sussex RH13 5JX

Prior Approval for the erection of a single-storey rear larger home extension, which would project 6 mts from the rear elevation, comprising a maximum...

Horsham 17 Apr 2026
DC/26/0630 17 Apr 2026 Pending

14 Farm Avenue Horsham West Sussex RH12 2JY

Erection of a front porch and creation of front hardstanding / driveway.

Horsham 17 Apr 2026
DC/26/0669 17 Apr 2026 Pending

24A Friday Street Warnham Horsham West Sussex RH12 3QX

Erection of a single storey front and side extensions.

Horsham 17 Apr 2026
DC/26/0620 16 Apr 2026 Pending

3 Maple Road Billingshurst West Sussex RH14 9TS

Erection of a first floor side extension over existing garage.

Horsham 16 Apr 2026
DC/26/0623 16 Apr 2026 Pending

28 Sycamore Rise Barns Green West Sussex RH13 0AU

Erection of a first floor rear extension.

Horsham 16 Apr 2026
DC/26/0616 15 Apr 2026 Pending

Flat 1 & 2 82 Bedford Road Horsham West Sussex RH13 5BH

Erection of a single storey rear extension.

Horsham 15 Apr 2026
DC/26/0615 15 Apr 2026 Pending

245 Crawley Road Horsham West Sussex RH12 4HF

Erection of a part single-storey, part two-storey extension.

Horsham 15 Apr 2026
DC/26/0613 15 Apr 2026 Pending

Tall Oaks Frylands Lane Wineham West Sussex BN5 9BP

Demolition of existing garage and erection of replacement garage with accommodation over and freestanding fitness pod.

Horsham 15 Apr 2026
DC/26/0573 7 Apr 2026 Pending

44 College Road Southwater West Sussex RH13 9EH

Prior Approval for the erection of a single storey rear larger home extension, which would project 6.00m from the rear elevation, comprising a maximum...

Horsham 7 Apr 2026
DC/26/0233 1 Apr 2026 Registered

The Capitol North Street Horsham West Sussex RH12 1RG

The removal of a glass revolving door and replacement with a curved glass sliding door at the front entrance of the Capitol Theatre. (Certificate of L...

Horsham 1 Apr 2026
DC/26/0563 31 Mar 2026 Registered

18 Hazel Close Southwater West Sussex RH13 9GN

Prior Approval for the erection of a single storey rear larger home extension, which would project 6.00m from the rear elevation, comprising a maximum...

Horsham 31 Mar 2026
DC/26/0555 30 Mar 2026 Pending

Lyndhurst Brighton Road Mannings Heath West Sussex RH13 6HZ

Erection of a first floor side extension.

Horsham 30 Mar 2026
DC/26/0531 29 Mar 2026 Registered

Orange Tree Cottage Rectory Lane Pulborough West Sussex RH20 2AD

Remedial structural works to the roof of the single storey extension. (Retrospective) (Householder).

Horsham 29 Mar 2026
DC/26/0532 29 Mar 2026 Registered

Orange Tree Cottage Rectory Lane Pulborough West Sussex RH20 2AD

Remedial structural works to the roof of the single storey extension. (Retrospective) (Listed Building Consent).

Horsham 29 Mar 2026
DC/26/0546 29 Mar 2026 Pending

Little Heath Nyetimber Lane West Chiltington West Sussex RH20 2ND

Conversion of workshop to habitable living space and erection of single storey link extension.

Horsham 29 Mar 2026
DC/26/0545 29 Mar 2026 Pending

Windalls The Street Slinfold West Sussex RH13 0RP

Installation of solar PV panels to the existing detached garage roof and 2no. new EV charging points. Conversion of loft into habitable living space. ...

Horsham 29 Mar 2026
DC/26/0552 29 Mar 2026 Pending

Clovelly Nuthurst Road Monks Gate West Sussex RH13 6LG

Erection of a two storey side extension, two storey rear corner infill and garage. Alteration to existing roof structure.

Horsham 29 Mar 2026
DC/26/0447 27 Mar 2026 Registered

23 Clovers End Horsham West Sussex RH12 4LU

Installation of dropped kerb and parking space.

Horsham 27 Mar 2026
DC/26/0343 27 Mar 2026 Registered

Lanaways Farm Two Mile Ash Horsham West Sussex RH13 0LA

Erection of a wooden shed. (Householder Application).

Horsham 27 Mar 2026
DC/26/0543 27 Mar 2026 Registered

79 Lambs Farm Road Horsham West Sussex RH12 4LE

Erection of single storey side and rear extension.

Horsham 27 Mar 2026
DC/26/0534 27 Mar 2026 Registered

Chewton The Crescent Steyning West Sussex BN44 3GD

Demolition of side extension. Erection of single storey front extension. Loft conversion together with hip to gable roof, installation of front and re...

Horsham 27 Mar 2026
DC/26/0344 26 Mar 2026 Registered

Lanaways Farm Two Mile Ash Horsham West Sussex RH13 0LA

Erection of a wooden shed. (Listed Building Consent).

Horsham 26 Mar 2026
DC/26/0522 26 Mar 2026 Registered

Downsview Brighton Road Shermanbury West Sussex RH13 8HB

Demolition of 2 nos outbuildings and erection of a garden annex and workshop (Retrospective)

Horsham 26 Mar 2026
DC/26/0513 25 Mar 2026 Registered

West Lloyts Lock Lane Partridge Green West Sussex RH13 8EF

Erection of a first floor front extension.

Horsham 25 Mar 2026
DC/26/0510 25 Mar 2026 Registered

The Cottage Church Street Rudgwick West Sussex RH12 3EH

Erection of a two storey rear extension, with new catslide roof. Renovation works to house to include alterations to internal layout and internal wall...

Horsham 25 Mar 2026
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Latest application from Horsham: 4 Jun 2026. We check the council's portal daily.