Warren Court, Flat 5, Underdown Road, Southwick, Brighton, BN42 4HN
About Warren Court
Warren Court is a property in Southwick, Brighton, Brighton (BN42 4HN). It has a recorded floor area of 67 m² (around 724 sq ft), construction records dating it to 1967-1975 and council tax band B. At 67 m² this is the 5th smallest of 8 units on EPC record in Warren Court, where floor areas span 65–70 m². The building's EPC ratings span E to C across 8 units on file. The latest certificate (September 2011) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). The latest certificate is from September 2011, so improvements made since then won't be reflected.
Across 1996–2011, sale prices on this property compounded at 7.6% per year. Today's modelled estimate of £238,000 sits 71.8% above the 2011 sale of £138,500. On a £-per-square-foot basis, the last sale (£191/sq ft) was about 18.9% below the postcode norm. Last changed hands 15 years ago, in November 2011.
Energy performance
Warren Court's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 16 Sept 2021
EPC Rating
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Planning history
Warren Court 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
Sale price has grown by over 3x since 1996.
£238,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.6% per year over 15 years.
£138,500
Growth on file: 7.6% per year over 15 years.
Sales timeline
22 November 2011Most recent
£138,500
+207.8%over 15 years15 August 1996
£45,000
Median price across the last 5 sales in BN42 4HN: £432,000 (2025–2021).
Nearby sales in BN42 4HN
Warren Court, Flat 2, Underdown Road, Southwick, Brighton, BN42 4HN
Sold Feb 2025
£265,00025 Underdown Road, Southwick, Brighton, BN42 4HN
Sold Mar 2024
£432,00027a, Underdown Road, Southwick, Brighton, BN42 4HN
Sold Aug 2023
£290,00069 Underdown Road, Southwick, Brighton, BN42 4HN
Sold Jun 2022
£496,00021 Underdown Road, Southwick, Brighton, BN42 4HN
Sold Dec 2021
£445,000
Versus other Underdown Road homes
CO₂ Emissions for Warren Court runs comfortably ahead of the street norm.
Price per m²
£2,060
Street avg £2,557
Floor Area
67 m²
Street avg 61 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.7 t/year
Street avg 3.3 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
St Theresa's Church — bus stop.
Closest school
0.5 km
Shoreham Academy. 16 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
52.3dB

Night-time· 23:00 – 07:00
42.3dB







