4 Southwick Street, Southwick, Brighton, BN42 4AD
About 4 Southwick Street
4 Southwick Street is a four-bedroom detached house in Southwick, Brighton, Brighton (BN42 4AD). It has a recorded floor area of 145 m² (around 1561 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (April 2018) shows a D (score 61), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2013. Between certificates, wall efficiency went from Poor to Average; while roof efficiency dropped from Average to Very Poor. The recommended improvements would push it to C (score 78). Other recorded features include a conservatory and a basement.
At 145 m² the property is well over the postcode median (110 m² across 10 EPCs), placing it in the larger end of the local stock. Across 1998–2018, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £633,000 is 36.1% above the 2018 sale price. On a £-per-square-foot basis, the last sale (£298/sq ft) was about 31.4% above the typical sold price in the postcode. Most recent transfer: August 2018 at £465,000.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
- BasementYes
- ConservatoryYes
Outside
- Private gardenRear
- GarageYes
Energy performance
4 Southwick Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Cavity wall insulation installed
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
4 Southwick Street 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 1998.
£633,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 21 years.
£465,000
Growth on file: 6.9% per year over 21 years.
Sales timeline
12 August 2018Most recent
£465,000
+292.4%over 20 years23 January 1998
£118,500
Median price across the last 5 sales in BN42 4AD: £435,000 (2025–2018).
Nearby sales in BN42 4AD
17 Southwick Street, Southwick, Brighton, BN42 4AD
Sold Aug 2025
£299,95011 Southwick Street, Southwick, Brighton, BN42 4AD
Sold Oct 2022
£738,00015 Southwick Street, Southwick, Brighton, BN42 4AD
Sold May 2022
£435,00014 Southwick Street, Southwick, Brighton, BN42 4AD
Sold Aug 2020
£1,375,000Maple Lodge, Flat 4, 5 Southwick Street, Southwick, Brighton, BN42 4AD
Sold Aug 2018
£193,000
Versus other Southwick Street homes
Floor Area for 4 Southwick Street runs comfortably ahead of the street norm.
Price per m²
£3,207
Street avg £4,017
Floor Area
145 m²
Street avg 116 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
6.3 t/year
Street avg 6.9 t/year
Similar properties nearby
1 Downland Close, Southwick
BN42 4RH
1 Albert Road, Southwick
BN42 4GE
1 Hadrian Avenue, Southwick
BN42 4LJ
1 Hill Farm Cottages, Upper Kingston Lane, Southwick
BN42 4YN
1 Hill Farm Way, Southwick
BN42 4YJ
1 Church Lane, Southwick
BN42 4GD
1 Farm Way, Southwick
BN42 4NU
1 Green Close, Southwick
BN42 4GR
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
0.1 km
Southwick Square — bus stop.
Closest school
0.6 km
Glebe Primary School. 15 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
51.1dB

Night-time· 23:00 – 07:00
41.7dB







