23c, Baker Street, Brighton, BN1 4JN
About 23c
23c is a one-bedroom end-of-terrace house in Brighton (BN1 4JN). It has a recorded floor area of 37 m² (around 398 sq ft), construction records dating it to 1976-1982 and council tax band A. Tenure is freehold. The latest certificate (August 2023) shows a D (score 56), a step below the typical UK home. When first surveyed in March 2019 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Very Poor to Good and roof efficiency went from Very Poor to Poor. Main heating runs on electricity. At 37 m² this is the 7th 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.
Most recent transfer: April 2022 at £160,000. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. At 37 m² it's 19% smaller than the typical home in the postcode (46 m² median across 38 EPCs). Across 1999–2022, sale prices on this property compounded at 5.7% per year. Today's modelled estimate of £190,000 is 18.8% above the 2022 sale price.
What this property has
Inside
- Bedrooms1
- Bathrooms1
- Open-plan layoutYes
Building
- TenureFreehold
Everything you need to know about 23c
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Wall insulation improved
Wall insulation upgraded
Roof insulation improved
More low energy lighting installed
Heating system upgraded to a more efficient system
Hot water efficiency decreased
Wall insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
23c has no planning applications on record.
But the area is active
29 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Sale price has grown by over 3x since 1999.
£190,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.7% per year over 23 years.
£160,000
Growth on file: 5.7% per year over 23 years.
Sales timeline
27 April 2022Most recent
£160,000
+45.5%over 14 years7 February 2008
£110,000
+29.4%over 4 years29 May 2003
£85,000
+41.7%over 1 year18 October 2001
£59,995
+33.3%over 2 years15 July 1999
£45,000
Median price across the last 5 sales in BN1 4JN: £250,000 (2022–2019).
Nearby sales in BN1 4JN
Versus other Baker Street homes
On years held, 23c runs well behind the street norm.
Price per m²
£4,324
Street avg £6,224
Floor Area
37 m²
Street avg 48 m²
Habitable Rooms
2 rooms
Street avg 3 rooms
CO₂ Emissions
3.8 t/year
Street avg 2.9 t/year
Everything you need to know about 23c
The true value, the hidden risks and the full sale history, in one report.
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
21/mo
Steady 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






