34 Smithbarn Horsham West Sussex RH13 6EA Data via plota.co.uk
Proposal
Erection of first floor side and rear extensions (over existing single-storey sections), erection of a two storey rear extension, replacement of flat roof with pitched roof to the front elevation, erection of a front entrance porch and installation of external roller shutters to windows and doors. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 28 Oct 2026, from Horsham's recent extensions.
Site constraints 6
Checked on 6 October 2026. The pin for this application is the centre of its postcode rather than the building, so distances to nearby designations are measured from the postcode and can be out by the width of the postcode area. 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.
Sales history 1
Last sold for £835,000 in November 2025. Detached house, freehold.
Sale prices from HM Land Registry's price paid record, matched to this application by its address.
Building
From the energy performance certificate lodged in April 2025, the latest held for this property, matched to this application by its address. The building may have changed since. View the certificate
Every application in Horsham - and every UK council - as a live feed, an API, or a bulk CSV export.
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Important details
Decision outlook
Day 37 of the 56-day target. Horsham usually decides extensions by day 56.
Plota live figures for extensions decided by Horsham in the last twelve months, from validation. Horsham decision record →
Public comments
No public comments yet.
11 neighbours consulted · Last counted 24 Sept 2026
Consultation & key dates
- Alt. reference
- PP-15190259
- Planning Portal ref
- PP-15190259
- Comments by
- 13 Oct 2026
- Statutory expiry
- 28 Oct 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.
Sale prices: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
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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34 Smithbarn Horsham West Sussex RH13 6EA
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Comments are open until 13 Oct 2026