1a, Flat C, Borough Street, Brighton, BN1 3BG
About 1a
1a is an end-of-terrace house in Brighton (BN1 3BG). It has a recorded floor area of 76 m² (around 818 sq ft) and construction records dating it to before 1900. The latest certificate (July 2024) shows a D (score 58), a step below the typical UK home. The rating has held steady at D across 6 certificates since June 2009. Between certificates, lighting went from Good to Very Good. The recommended improvements would push it to C (score 78).
At 76 m² it's 16% smaller than the typical home in the postcode (91 m² median across 42 EPCs).
Energy performance
EPC Rating
Certificate validity
Valid until 24 July 2034
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Low energy lighting percentage decreased
Hot water efficiency improved
Wall insulation improved
More low energy lighting installed
Hot water efficiency decreased
Single glazing replaced with double or better glazing
Windows upgraded, improving insulation
Roof insulation improved
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 £955 · Includes VAT
Planning history
1a 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
1a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£372,000
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 3BG: £653,000 (2026–2025).
Nearby sales in BN1 3BG
Versus other Borough Street homes
On habitable rooms, 1a stands well clear of the street.
EPC Rating
58 (D)
Street avg 59 (D)
Floor Area
76 m²
Street avg 88 m²
CO₂ Emissions
4.3 t/year
Street avg 5.8 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Crime
1110/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Waitrose Montpelier Road — bus stop.
Closest school
0.3 km
St Mary Magdalen Catholic Primary School. 31 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
54.3dB

Night-time· 23:00 – 07:00
44.2dB







