Planning application
35 Three Acres Horsham West Sussex RH12 1RS
Works: Extension Windows or glazing Small domestic
Read from the description, not a valuation. How we read the register
Still open. Anyone can comment while the consultation period runs, and comments go to the council rather than to us.
Proposal
Non Material Amendment to previously approved application DC/25/1261 (Removal of rear bay window. Erection of a first floor extension and ground floor porch extension) to amend the approved external wall finishes.
As published by the council, reference DC/26/0177
Application record
- Reference
- DC/26/0177
- Type
- Non-Material Amendments Application
- Status
- Awaiting decision
- Received
- 2 Feb 2026
- Validated
- 2 Feb 2026
- Ward
- Denne
- Parish
- Denne NC
- Decision by
- Delegated Decision
- Postcode
- RH12 1RS
Timeline
Dates from the published record
-
2 Feb 2026
Received by Horsham
-
12 Aug 2026
Added to PlanIndex
-
Decision
Awaiting decision
Decision expected by 30 March 2026, 8 weeks from validation under the statutory target for most applications. Extensions of time are common and are agreed case by case.
Horsham took a median of 56 days over the applications it decided in the last year.
Who's behind it
Company information only, from the register and Companies House
Agent on file, registered in London
16 applications on PlanIndex · across 10 councils · 80% granted
Trade members see who it is, their full track record, and every application they have filed.
See who's behind itDocuments
Plans, drawings, consultee responses and the officer's report
5 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 happens while it is decided
The process from here
This application is with Horsham for determination. The council publicises it, consults neighbours and technical bodies where required, and weighs the responses against local and national planning policy.
The statutory target is eight weeks for most applications and thirteen for major development, though extensions of time are common. Comments carry most weight while the case is undecided, so check the council portal for the deadline if you want to respond.
About amendments applications
How this application type works
An amendment application changes a permission that already exists. Non-material amendments cover small adjustments with no wider effect, while minor material amendments, usually made by varying a condition, allow modest design changes without a fresh application. Anything beyond that needs a new permission, so the scope here is deliberately narrow.
Nearby applications
Within 500 metres
-
35 Three Acres Horsham West Sussex RH12 1RS
Erection of a single storey rear extension and installation of a flat roof canopy to the rear and side elevations.
Granted Householder Extension 18 docsSmall domestic -
Five Farthings Hengist Close Horsham West Sussex RH12 1SB
Erection of a front porch to the east elevation. Alterations to fenestration including the installation of sliding doors to the south elevation.
Granted Householder Extension Windows or glazing 13 docsSmall domestic -
19 Three Acres Horsham West Sussex RH12 1RS
Erection of a timber clad building to be used for a gym.
Granted Householder 14 docsDomestic -
99 Blackbridge Lane Horsham West Sussex RH12 1RU
77% historically approved · decision due ~30 Apr
Erection of a detached two-bedroom dwelling with associated parking and access, following approval for dwelling under application reference DC/24/1557.
Awaiting decision Full applications 12 docsDomestic -
Arun Reach 6 Three Acres Horsham West Sussex RH12 1RS
Erection of a side and rear extension and associated alterations.
Granted Householder Extension 8 docsDomestic -
75 Tanbridge Park Horsham West Sussex RH12 1SF
Surgery to 3x Poplar (Part Retrospective)
Granted Trees 5 docs
Other amendments applications
In Horsham
-
DC/26/1292 Awaiting decision
Denver Storage Okehurst Lane Billingshurst West Sussex RH14 9HR
Removal of Conditions 11, 19, 20, 21, 27, 38 and 39 of previously approved application DC/22/1458 (Demolition of the existing building and erection of 3no storage units (Use Class B8), incorporating vehicular access, landscaping, and on-site parking provision) relating to water neutrality.
-
DC/26/1282 Awaiting decision
Aurora Vincent House School 31 North Parade Horsham West Sussex RH12 2DA
Non Material Amendment to previously approved application DC/23/1566 (Change of use from Office to Special Educational Needs School. Construction of two storey link building. Construction of Multi Use Games Area and associated landscaping) to amend proposed site plan to include new outdoor play area.
-
DC/26/1355 Awaiting decision
1 Victory Road Horsham West Sussex RH12 2JF
Variation of conditions 1 and 3 of previously approved application reference DC/23/2177 (Erection of a first floor side and rear extension. Construction of roof to the side elevation and continue existing roof and flat floor to the rear) for amendments to the design and extent of extensions.
-
DC/26/1259 Awaiting decision
Rosedale 25 Kings Road Horsham West Sussex RH13 5PP
Variation of condition 1 of previously approved application reference DC/25/1530 (Replacement of existing care home building) for amendments to footprint, design, scale and intermal layout.
-
DC/26/1118 Granted
4 Riverside Horsham West Sussex RH12 1NX
Non Material Amendment to previously approved application DC/26/0364 (Erection of a two storey side extension) to step the extension in off the boundary by 100mm.