Flat 5, 12 Sussex Square, Brighton, BN2 5AA
About Flat 5
Flat 5 is a one-bedroom detached house in Brighton (BN2 5AA). It has a recorded floor area of 70 m² (around 753 sq ft), construction records dating it to before 1900 and council tax band C. At 70 m² this is the 4th smallest of 5 units on EPC record in the building, where floor areas span 59–123 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (July 2010) shows a D (score 65), on the cusp of jumping into the C band. The latest certificate is from July 2010, so improvements made since then won't be reflected.
One planning record on file: new windows approved in 2011. Past consents include new windows, meaningful when judging how the property has evolved. Across 1995–2023, sale prices on this property compounded at 7.8% per year. On a £-per-square-foot basis, the last sale (£431/sq ft) was about 44.1% above the typical sold price in the postcode. At 70 m² it's 16.2% smaller than the typical home in the postcode (84 m² median across 68 EPCs). Sold February 2023 for £325,000.
What this property has
Inside
- Bedrooms1
Everything you need to know about Flat 5
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Energy performance
Flat 5'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This certificate is over 10 years old and is no longer valid.Expired 13 Jul 2020
EPC Rating
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 £955 · Includes VAT
Planning history
1 application on record at Flat 5, 12 Sussex Square, Brighton, BN2 5AA
- Jan 2011RenovationHeritageOutcome in report
Replacement of existing windows with doubled glazed timber sash windows.
- Council
- Kemp Town
New Windows- Documents
- 11 docs on file
- Reference
- BH2010/03416
Unlock Flat 5, 12 Sussex Square, Brighton, BN2 5AA's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 7 notable nearby
- The 11 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Flat 5 has more than quadrupled in price since its earliest registered sale in 1995.
£311,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.8% per year over 27 years.
£325,000
Growth on file: 7.8% per year over 27 years.
Sales timeline
24 February 2023Most recent
£325,000
+71.1%over 12 years14 October 2010
£189,950
-9.5%over 3 years26 April 2007
£209,950
+399.9%over 11 years24 October 1995
£42,000
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 1, 17 Sussex Square, Brighton, BN2 5AA
Sold Jun 2024
£310,000Flat 3, 22 Sussex Square, Brighton, BN2 5AA
Sold Jul 2023
£1,050,000Flat 6, 18 Sussex Square, Brighton, BN2 5AA
Sold May 2023
£395,000
Versus other Sussex Square homes
Years Held for Flat 5 lags the street by a wide margin.
Price per m²
£4,643
Street avg £5,046
Floor Area
70 m²
Street avg 88 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
3.4 t/year
Street avg 3.4 t/year
Everything you need to know about Flat 5
The true value, the hidden risks and the full sale history, in one report.
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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






