18 Guildford Road Horsham West Sussex RH12 1LS Data via plota.co.uk
Proposal
Demolition of existing conservatory and roof and erection of single storey rear extension with associated alterations. Data via plota.co.uk
Application progress
Under consideration
No decision has been issued yet. Plota predicts a decision around 25 Nov 2026, from Horsham's recent demolitions.
Site constraints 1
Checked on 14 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.
Sales history 4
Last sold for £591,000 in April 2024. Semi-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 January 2024, 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
Decision outlook
Day 28 of the 56-day target. Horsham usually decides demolitions by day 56.
Plota live figures for demolitions decided by Horsham in the last twelve months, from validation. Horsham decision record →
Public comments
No public comments yet.
10 neighbours consulted · Last counted 27 Oct 2026
Consultation & key dates
- Alt. reference
- PP-15208838
- Planning Portal ref
- PP-15208838
- Comments by
- 5 Nov 2026
- Statutory expiry
- 25 Nov 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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18 Guildford Road Horsham West Sussex RH12 1LS
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Comments are open until 5 Nov 2026