34a, Baker Street, Brighton, BN1 4JN
About 34a
34a is a mid-terrace house in Brighton (BN1 4JN). It has a recorded floor area of 38 m² (around 409 sq ft) and construction records dating it to before 1900. The latest certificate (June 2026) shows a D (score 55), a step below the typical UK home. When first surveyed in December 2014 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, hot-water efficiency went from Poor to Average and main heating went from Very Poor to Poor. The recommended improvements would push it to C (score 72). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition. At 38 m² this is the 9th smallest of 39 units on EPC record in the building, where floor areas span 14–141 m². The building's EPC ratings span F to B across 39 units on file.
At 38 m² it's 16.8% smaller than the typical home in the postcode (46 m² median across 38 EPCs).
Energy performance
34a's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 29 June 2036
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
Wall insulation improved
Loft insulation upgraded to recommended levels
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
34a has no planning applications on record.
But the area is active
27 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
34a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£229,000
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 4JN: £250,000 (2025–2020).
Nearby sales in BN1 4JN
Versus other Baker Street homes
On co₂ emissions, 34a stands well clear of the street.
EPC Rating
55 (D)
Street avg 60 (D)
Floor Area
38 m²
Street avg 48 m²
CO₂ Emissions
0.9 t/year
Street avg 2.9 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
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1 Gloucester Mews, Gloucester Road
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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
0.1 km
Open Market — bus stop.
Closest school
0.7 km
Downs Infant School. 30 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
56.7dB

Night-time· 23:00 – 07:00
47.1dB







