15 Southwick Street, Southwick, Brighton, BN42 4AD
About 15 Southwick Street
15 Southwick Street is a four-bedroom semi-detached house in Southwick, Brighton, Brighton (BN42 4AD). It has a recorded floor area of 113 m² (around 1216 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (January 2022) shows an F (score 29), near the bottom of the EPC scale. The recommended improvements would lift it to B (score 81), a 4-band jump. Main heating runs on electricity. Period features are noted in the property record.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: new windows approved in 2023. Past consents include new windows, meaningful when judging how the property has evolved. Today's modelled estimate of £548,000 is 26% above the 2022 sale price. On a £-per-square-foot basis, the last sale (£358/sq ft) was about 84.1% above the typical sold price in the postcode. Last sale on file: £435,000 in May 2022. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
Outside
- Private gardenWest-facing
Building
- Period featuresYes
- RefurbishedYes
Energy performance
15 Southwick Street sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,085 · Includes VAT
Planning history
1 application on record at 15 Southwick Street, Southwick, Brighton, BN42 4AD
- Dec 2023RenovationFullOutcome in report
Replacement enlarged window to First Floor North elevation.
New Windows- Documents
- 11 docs on file
- Reference
- AWDM/0544/23
Unlock 15 Southwick Street, Southwick, Brighton, BN42 4AD's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 2 notable nearby
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£548,000
Modelled from EPC, postcode comparables.
£435,000
Recorded with HM Land Registry.
Sales timeline
12 May 2022Most recent
£435,000
Median price across the last 5 sales in BN42 4AD: £465,000 (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
£738,00014 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
£193,0004 Southwick Street, Southwick, Brighton, BN42 4AD
Sold Aug 2018
£465,000
Versus other Southwick Street homes
EPC Rating for 15 Southwick Street lags the street by a wide margin.
Price per m²
£3,850
Street avg £3,925
Floor Area
113 m²
Street avg 120 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
13.0 t/year
Street avg 6.1 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
0.1 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







