143 Rushams Road Horsham West Sussex RH12 2NY Data via plota.co.uk
Proposal
Erection of roof extension and rear dormer to extend the existing loft conversion, and replacement of rear doors with bi-fold doors. (Lawful Development Certificate - Proposed). Data via plota.co.uk
Application progress
Approved on 29 Sept 2026 · Delegated Decision · Last checked 30 Sept 2026
Site constraints 1
Checked on 6 October 2026. Historic England, the Environment Agency, Natural England and council datasets, Open Government Licence. A boundary can run through a site and the council holds the definitive record: confirm with the council before relying on this.
Building
From the energy performance certificate lodged in January 2026, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
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Important details
- Council
- Horsham
- Application type
- Certificate Proposed Lawful Use/Dev
- Postcode
- RH12 2NY
- Received
- 3 Aug 2026
- Validated
- 3 Aug 2026
- Ward
- Trafalgar
- Parish
- Horsham TC
- Case officer
- Show
- Target decision
- 28 Sept 2026
- Decision
- Application Permitted
- Decision date
- 29 Sept 2026
- Decision level
- Delegated Decision
- Applicant
- Show
- Agent
- DMA Building Designs
How this decision compares
Decided in 57 days from validation, about the council's usual 56 days. Approved, as 96% of extensions here are.
Plota live figures for extensions decided by Horsham in the last twelve months, from validation. Horsham decision record →
Public comments
No public comments yet.
6 neighbours consulted · Last counted 30 Sept 2026
Consultation & key dates
- Comments by
- 8 Sept 2026
- Statutory expiry
- 28 Sept 2026
- Env. assessment
- No
Historical activity at this location
25 nearby applications on record - archival context, not part of the live application.
Nearby activity
Horsham ranks #105 out of 296 councils for householder decision speed. Householder applications are more likely to be approved here than most councils, with a 97% approval rate vs 90% nationally.
Energy performance: Energy performance certificates from the Energy Performance of Buildings Register, Ministry of Housing, Communities and Local Government. Contains public sector information licensed under the Open Government Licence v3.0. © Crown copyright 2026.
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143 Rushams Road Horsham West Sussex RH12 2NY
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