The Coach House, Flat 1, Blackhouse Road, Colgate, Horsham, RH13 6HS
About The Coach House
The 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 (129 m² across 16 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.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Council records show a subdivision application — the property's legal arrangement has been altered.
2 applications on record at The Coach House, Flat 1, Blackhouse Road, Colgate, Horsham, RH13 6HS
- Jun 2018AnnexFullOutcome in report
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.
ExtensionSubdivision- Documents
- 20 docs on file
- Reference
- DC/18/0792
- More recent applications — locked
- SubdivisionNov 2020Decision
Unlock The Coach House, Flat 1, Blackhouse Road, Colgate, Horsham, RH13 6HS's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 7 notable nearby
- The 33 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
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.
No sales recorded with HM Land Registry
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.
Median price across the last 5 sales in RH13 6HS: £1,000,000 (2025–2017).
Nearby sales in RH13 6HS
Wellsprings, Blackhouse Road, Colgate, Horsham, RH13 6HS
Sold Jul 2025
£1,000,000Brackenwood, Blackhouse Road, Colgate, Horsham, RH13 6HS
Sold Nov 2022
£2,400,000Blackhouse Cottage, Blackhouse Road, Colgate, Horsham, RH13 6HS
Sold Apr 2018
£380,000Colgate Lodge, Blackhouse Road, Colgate, Horsham, RH13 6HS
Sold Feb 2018
£1,260,000Meadow View, Blackhouse Road, Colgate, Horsham, RH13 6HS
Sold Oct 2017
£585,000
Versus other Blackhouse Road homes
EPC Rating
44 (E)
Street avg 54 (E)
Floor Area
33 m²
Street avg 34 m²
CO₂ Emissions
3.4 t/year
Street avg 2.9 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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The neighbourhood at a glance
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
The Dragon — bus stop.
Closest school
0.5 km
Colgate Primary School. 3 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
43.6dB

Night-time· 23:00 – 07:00
36.1dB







