12 Arunside, Blackbridge Lane, Horsham, RH12 1SJ
About 12 Arunside
12 Arunside is a semi-detached house in Horsham (RH12 1SJ). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1983-1990 and council tax band B. At 42 m² this is the smallest unit on EPC record across the building (42–87 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (January 2013) shows a C (score 72). The latest certificate is from January 2013, so improvements made since then won't be reflected.
At 42 m² it sits well below the postcode median (61 m² across 17 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 12 Arunside
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
12 Arunside's carbon output is low for the local stock.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 31 Jan 2023
EPC Rating
Planning history
12 Arunside has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
We flagged 1 thing worth checking at 12 Arunside
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
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Sales history & valuation
12 Arunside has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£182,000
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 3 sales in RH12 1SJ: £185,000 (2025–2007).
Everything we know about 12 Arunside, 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 Arunside homes
Floor Area for 12 Arunside lags the street by a wide margin.
EPC Rating
72 (C)
Street avg 71 (C)
Floor Area
42 m²
Street avg 57 m²
CO₂ Emissions
1.5 t/year
Street avg 2.1 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Arunside — bus stop.
Closest school
0.1 km
Arunside School, Horsham. 12 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
50.6dB
Night-time· 23:00 – 07:00
40.5dB