3 Alder Copse, Horsham, RH12 1LD
About 3 Alder Copse
3 Alder Copse is a semi-detached house in Horsham (RH12 1LD). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1950-1966 and council tax band C. The latest certificate (August 2016) shows a C (score 72). When first surveyed in August 2016 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Very Poor to Average; while lighting dropped from Very Good to Average. The recommended improvements would push it to B (score 88). The latest certificate is from August 2016, so improvements made since then won't be reflected.
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Aug 2026
EPC Rating
Certificate validity
Expired on 18 August 2026
Property Improvements
Changes detected from historical EPC data
Roof insulation improved
Low energy lighting percentage decreased
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Planning history
3 Alder Copse has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
3 Alder Copse has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£365,000
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 RH12 1LD: £355,000 (2026–2021).
Versus other Alder Copse homes
3 Alder Copse outperforms the street on epc rating by a wide margin.
EPC Rating
72 (C)
Street avg 64 (D)
Floor Area
83 m²
Street avg 77 m²
CO₂ Emissions
2.6 t/year
Street avg 3.5 t/year
Habitable Rooms
4 rooms
Street avg 4 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
276/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
Tower Close — bus stop.
Closest school
0.7 km
Arunside School, Horsham. 11 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
49.0dB

Night-time· 23:00 – 07:00
39.0dB







