21 Alder Copse, Horsham, RH12 1LD
About 21 Alder Copse
21 Alder Copse is a semi-detached house in Horsham (RH12 1LD). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (September 2019) shows a C (score 71). The recommended improvements would push it to B (score 85).
Know exactly what you're buying at 21 Alder Copse
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Planning history
21 Alder Copse has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 21 Alder Copse
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
21 Alder Copse has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£359,000
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: £300,000 (2025–2019).
Everything we know about 21 Alder Copse, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Alder Copse homes
On habitable rooms, 21 Alder Copse runs well behind the street norm.
EPC Rating
71 (C)
Street avg 63 (D)
Floor Area
74 m²
Street avg 77 m²
CO₂ Emissions
2.6 t/year
Street avg 3.5 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
Similar properties nearby
1 Anchor Court, Talbot Lane
RH12 1ET
1 Brookfield Close
RH12 1QQ
1 Arunside, Blackbridge Lane
RH12 1SJ
1 Brockhurst Close
RH12 1UY
1 Alder Copse
RH12 1LD
1 Cleves Mews
RH12 1QP
1 Barn Cottage, Talbot Lane
RH12 1ES
1 Bridge House, East Street
RH12 1AA
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/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
The full 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