20a, Denmark Terrace, Brighton, BN1 3AN
About 20a
20a is a mid-terrace house in Brighton (BN1 3AN). It has a recorded floor area of 69 m² (around 745 sq ft), construction records dating it to before 1900 and council tax band C. At 69 m² this is the 118th smallest of 158 units on EPC record in the building, where floor areas span 18–140 m². The building's EPC ratings span G to C, with this unit at the top. The latest certificate (November 2009) shows a C (score 77), near the top of the C band. The latest certificate is from November 2009, so improvements made since then won't be reflected.
At 69 m² it's 23.5% larger than the typical home in the postcode (56 m² median across 157 EPCs).
Energy performance
20a'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This certificate is over 10 years old and is no longer valid.Expired 17 Nov 2019
EPC Rating
Certificate validity
Expired on 17 November 2019
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
20a has no planning applications on record.
But the area is active
23 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£353,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in BN1 3AN: £298,000 (2026–2026).
Nearby sales in BN1 3AN
Flat 2, 10 Denmark Terrace, Brighton, BN1 3AN
Sold Jun 2026
£335,000Flat 8, 16 Denmark Terrace, Brighton, BN1 3AN
Sold Apr 2026
£155,000Flat 4, 15 Denmark Terrace, Brighton, BN1 3AN
Sold Mar 2026
£220,000Flat 4, 17 Denmark Terrace, Brighton, BN1 3AN
Sold Feb 2026
£598,000Flat 1, 7 Denmark Terrace, Brighton, BN1 3AN
Sold Feb 2026
£298,000
Versus other Denmark Terrace homes
20a outperforms the street on epc rating by a wide margin.
EPC Rating
77 (C)
Street avg 64 (D)
Floor Area
69 m²
Street avg 56 m²
CO₂ Emissions
2.2 t/year
Street avg 2.8 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
Similar properties nearby
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1 2, Flat 2, Queen Square
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
1110/mo
Falling year-on-year across the wider district.
Nearest stop
0.2 km
Park Royal — bus stop.
Closest school
0.4 km
St Mary Magdalen Catholic Primary School. 34 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
53.8dB

Night-time· 23:00 – 07:00
43.4dB







