Planning application
16-18 Osprey House Worthing Road Horsham West Sussex RH12 1SL
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Prior Notification for the Change Of Use from office (Use Class E) to residential (Use Class C3) to form 1no. semi-detached residential dwelling.
As published by the council, reference DC/25/1747
Application record
- Reference
- DC/25/1747
- Type
- Prior approval COU commrc/bus/serv to C3
- Status
- Decided
- Decision
- Prior Approval Required and PERMITTED
- Received
- 29 Oct 2025
- Validated
- 29 Oct 2025
- Decided
- 22 Dec 2025
- Ward
- Denne
- Parish
- Denne NC
- Decision by
- Delegated Decision
- Postcode
- RH12 1SL
Timeline
Dates from the published record
-
29 Oct 2025
Received by Horsham
-
22 Dec 2025
Decision issued: Prior Approval Required and PERMITTED
-
12 Aug 2026
Added to PlanIndex
Documents
Plans, drawings, consultee responses and the officer's report
15 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
Horsham granted permission on 22 December 2025, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About prior approval applications
Prior approval applies where permitted development rights already grant the principle of the work, leaving the council only the specific matters the rules name, commonly within 56 days. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
Telecommunications Mast 9056 Travelodge 1 Worthing Road Horsham West Sussex RH12 1SQ
Installation of 2No. Omni Antenna at 24.0mm above ground level, I No enclosure and RCD isolator to be fixed to proposed Unistrut frame on existing steel handrail. Proposed Associated ancillary cable management and cables and other ancillary development related to the apparatus.
Granted Telecoms 7 docs -
Telecommunications Mast Travelodge 1 Worthing Road Horsham West Sussex
Installation of I No. omni antenna, I No. enclosure, and ancillary support equipment.
Granted Telecoms 8 docs -
Exchange House Worthing Road Horsham West Sussex RH12 1SQ
Removal of 3no existing antennas and 1no existing cabinet to be replaced with 6no new antennas, 1no new cabinet with associated ancillary works thereto.
Granted Telecoms 8 docs -
30 West Street Horsham West Sussex RH12 1PB
94% historically approved · decision due ~18 May
Installation of 1no. internally illuminated fascia sign (letters only) and 1no. internally illuminated double sided projecting sign.
Awaiting decision Advertising 8 docs -
30 West Street Horsham West Sussex RH12 1PB
External alterations including installation of new windows and doors and alterations to existing windows and doors at ground, first and second floors.
Granted Full applications Windows or glazing 16 docs -
30 West Street Horsham West Sussex RH12 1PB
Application for Approval of Details Reserved by Condition 3 to approved application DC/25/1391.
Granted Conditions 4 docs
Other prior approval applications
In Horsham
-
DC/26/1379 Awaiting decision
14 Millthorpe Road Horsham West Sussex RH12 4EP
Prior Approval for the erection of a single storey rear larger home extension, which would project 3.50m from the rear elevation, comprising a maximum height of 4.00m and an eaves height of 3.00m.
-
DC/26/1364 Awaiting decision
New House Farm Broadwater Lane Copsale West Sussex RH13 6QW
Prior Notification for the Change of Use of 2no. buildings together with associated operational development to residential use (C3) to provide 7no. dwellings.
-
DC/26/1347 Awaiting decision
Orchard Cottage Emms Lane Brooks Green Horsham West Sussex RH13 0TR
Prior notification for the erection of an agricultural building.
-
DC/26/1345 Awaiting decision
Princes Barn Adversane Lane Broadford Bridge West Sussex
Prior notification for the erection of an agricultural shed for the storage of equipment and machinery.
-
DC/26/1339 Awaiting decision
Bowshot Barn Cowfold Road West Grinstead West Sussex RH13 8LY
Prior notification for the demolition of existing 5 stall stable buildings and erection of a single storey stable building with 15 stalls for horses, ancillary space for the grooming, care and breeding of horses and a horse walker enclosure and a sand path between existing and new buildings.