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Get startedThe Coach House is a semi-detached house in Colgate, Horsham, Horsham (RH13 6HS). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to before 1900 and council tax band E. At 33 m² this is the smallest unit on EPC record across The Coach House (33–38 m²). The building's EPC ratings span E to C, with this unit at the bottom. The latest certificate (September 2021) shows an E (score 44), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since May 2010. Between certificates, lighting went from Good to Very Good; while wall efficiency dropped from Good to Poor and hot-water efficiency dropped from Average to Poor. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on electricity.
At 33 m² it sits well below the postcode median (147 m² across 14 EPCs), making it one of the more compact homes locally. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, subdivision and an annexe, meaningful when judging how the property has evolved.
Recommended upgrades on file would lift this property by multiple EPC bands.
Council records show a subdivision application — the property's legal arrangement has been altered.
Variation of Condition 1 of previously approved application DC/18/0792 (Conversion of four existing flats into a two storey dwelling house with attached annexe and erection of single storey side/front extension) Relating to the glazing and roof materials of approved plans.
The Coach House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£287,000
Modelled from EPC, postcode comparables.
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
EPC Rating
44 (E)
Street avg 52 (E)
Floor Area
33 m²
Street avg 35 m²
CO₂ Emissions
3.4 t/year
Street avg 3.1 t/year
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.8 km

Daytime· 07:00 – 23:00
43.6dB

Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Side and rear of property
Conversion of four existing flats into a two storey dwelling house with attached annexe and erection of single storey side/front extension.
Median price across the last 5 sales in RH13 6HS: £1,000,000 (2025–2017).
Wellsprings Blackhouse Road Colgate Horsham
Sold Jul 2025
Brackenwood Blackhouse Road Colgate Horsham
Sold Nov 2022
Blackhouse Cottage Blackhouse Road Colgate Horsham
Sold Apr 2018
Colgate Lodge Blackhouse Road Colgate Horsham
Sold Feb 2018
Meadow View Blackhouse Road Colgate Horsham
Sold Oct 2017
Habitable Rooms
2 rooms
Street avg 2 rooms
RH13 6TE
The Dragon — bus stop.
Closest school
0.5 km
Colgate Primary School. 3 schools nearby.
Night-time· 23:00 – 07:00
36.1dB