15 Hillside, Southwick, Brighton, BN42 4QD
About 15 Hillside
15 Hillside is a detached house in Southwick, Brighton, Brighton (BN42 4QD). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (May 2021) shows a D (score 68), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since February 2009. Between certificates, window efficiency went from Average to Good, hot-water efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to C (score 80).
At 111 m² the property is well over the postcode median (82 m² across 16 EPCs), placing it in the larger end of the local stock.
Everything you need to know about 15 Hillside
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Window efficiency improved
Roof insulation improved
More low energy lighting installed
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Planning history
15 Hillside has no planning applications on record.
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
15 Hillside has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£558,000
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 BN42 4QD: £475,000 (2025–2021).
Nearby sales in BN42 4QD
7 Hillside, Southwick, Brighton, BN42 4QD
Sold Jul 2025
£580,0004 Hillside, Southwick, Brighton, BN42 4QD
Sold Aug 2023
£451,50011a, Hillside, Southwick, Brighton, BN42 4QD
Sold Mar 2023
£475,00031 Hillside, Southwick, Brighton, BN42 4QD
Sold Sept 2022
£560,00010 Hillside, Southwick, Brighton, BN42 4QD
Sold Jan 2021
£367,500
Versus other Hillside homes
On epc rating, 15 Hillside stands well clear of the street.
EPC Rating
68 (D)
Street avg 57 (D)
Floor Area
111 m²
Street avg 86 m²
CO₂ Emissions
3.9 t/year
Street avg 4.7 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
Everything you need to know about 15 Hillside
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
The data behind every report
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Bottom of Downsway — bus stop.
Closest school
0.6 km
Eastbrook Primary Academy. 19 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
51.4dB
Night-time· 23:00 – 07:00
40.8dB