Flat 1, 17 Sussex Square, Brighton, BN2 5AA
About Flat 1
Flat 1 is a mid-terrace house in Brighton (BN2 5AA). It has a recorded floor area of 33 m² (around 355 sq ft), construction records dating it to before 1900 and council tax band B. At 33 m² this is the smallest unit on EPC record across the building (33–109 m²). The latest certificate (April 2024) shows a C (score 73). When first surveyed in September 2010 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Very Poor to Good, lighting went from Average to Very Good and main heating went from Poor to Good.
At 33 m² it sits well below the postcode median (84 m² across 68 EPCs), making it one of the more compact homes locally. Last sale on file: £310,000 in June 2024. Across the public record there are 7 sales, relatively high churn for a single property. Across 2002–2024, sale prices on this property compounded at 7% per year. On a £-per-square-foot basis, the last sale (£873/sq ft) was about 200.9% above the typical sold price in the postcode.
Everything you need to know about Flat 1
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Flat 1's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
Flat 1 has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Price for Flat 1 has grown more than fourfold since the 2002 starting point.
£293,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 22 years.
£310,000
Growth on file: 7.0% per year over 22 years.
Sales timeline
26 June 2024Most recent
£310,000
+31.9%over 3 years20 September 2020
£235,000
+74.1%over 7 years8 May 2013
£135,000
+5.5%over 6 years9 January 2007
£128,000
+21.9%over 2 years19 March 2004
£105,000
+30.4%over 9 months26 June 2003
£80,500
+15.0%over 12 months4 July 2002
£70,000
Median price across the last 5 sales in BN2 5AA: £395,000 (2025–2023).
Nearby sales in BN2 5AA
Flat 2, 18 Sussex Square, Brighton, BN2 5AA
Sold Mar 2025
£350,000Flat 6, 22 Sussex Square, Brighton, BN2 5AA
Sold Mar 2025
£1,200,000Flat 3, 22 Sussex Square, Brighton, BN2 5AA
Sold Jul 2023
£1,050,000Flat 6, 18 Sussex Square, Brighton, BN2 5AA
Sold May 2023
£395,000Flat 5, 12 Sussex Square, Brighton, BN2 5AA
Sold Feb 2023
£325,000
Versus other Sussex Square homes
Floor Area for Flat 1 lags the street by a wide margin.
Price per m²
£9,394
Street avg £4,927
Floor Area
33 m²
Street avg 89 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
1.3 t/year
Street avg 3.4 t/year
Everything you need to know about Flat 1
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

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The neighbourhood at a glance
Crime
6/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Church Place St Mary's Hall — bus stop.
Closest school
0.3 km
St Mark's CofE Primary School. 17 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
53.3dB

Night-time· 23:00 – 07:00
43.4dB






