11 Southwick Street, Southwick, Brighton, BN42 4AD
About 11 Southwick Street
11 Southwick Street is a four-bedroom semi-detached house in Southwick, Brighton, Brighton (BN42 4AD). It has a recorded floor area of 106 m² (around 1141 sq ft), construction records dating it to before 1900 and council tax band D. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. The latest certificate (May 2022) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump.
One planning record on file: new windows approved in 2014. Past consents include new windows, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. Last sale on file: £738,000 in October 2022. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. Across 1998–2022, sale prices on this property compounded at 10.4% per year. On a £-per-square-foot basis, the last sale (£647/sq ft) was about 185.2% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
- CloakroomYes
- FireplaceYes
Outside
- Private gardenWest-facing
Building
- Listed buildingYes
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Level 3 Building Survey
Because the property was built before 1919 and is a listed building, we believe a Level 3 building survey should be considered.
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Planning history
11 Southwick Street has a listed-building consent on record — alterations to a listed property are tightly controlled.
1 application on record at 11 Southwick Street, Southwick, Brighton, BN42 4AD
- Mar 2014RenovationHeritageOutcome in report
Application for Listed Building Consent for internal alterations to existing layout to provide enlarged kitchen/diner and relocate ground floor WC. External alteration to rear elevation to form French doors to kitchen/dining and living rooms, formation of new door and window and replacement first floor timber windows to rear.
ListedNew Windows- Documents
- 23 docs on file
- Reference
- AWDM/0780/13
Unlock 11 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 23 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Price for 11 Southwick Street has grown more than fourfold since the 1998 starting point.
£719,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.4% per year over 24 years.
£738,000
Growth on file: 10.4% per year over 24 years.
Sales timeline
6 October 2022Most recent
£738,000
+130.7%over 15 years3 September 2007
£319,950
+128.5%over 8 years2 August 1999
£140,000
+100.0%over 8 months15 December 1998
£70,000
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
£299,95015 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
£193,0004 Southwick Street, Southwick, Brighton, BN42 4AD
Sold Aug 2018
£465,000
Versus other Southwick Street homes
11 Southwick Street outperforms the street on epc rating by a wide margin.
Price per m²
£6,962
Street avg £3,480
Floor Area
106 m²
Street avg 120 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.8 t/year
Street avg 7.2 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







