17a, Dukes Lane, Brighton, BN1 1BG
About 17a
17a is a mid-terrace house in Brighton (BN1 1BG). It has a recorded floor area of 66 m² (around 710 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (June 2025) shows a D (score 68), on the cusp of jumping into the C band. Earlier certificates rated it C (February 2009); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Average; while wall efficiency dropped from Good to Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to C (score 75). At 66 m² this is the 5th smallest of 14 units on EPC record in the building, where floor areas span 60–72 m². The building's EPC ratings span F to C across 14 units on file.
One historical planning record sits against the property in 2015.
Everything you need to know about 17a
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
More low energy lighting installed
Roof insulation improved
More low energy lighting installed
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Planning history
1 application on record at 17a, Dukes Lane, Brighton, BN1 1BG
- Mar 2015ConversionFullOutcome in report
Installation of front and rear dormers, rear rooflight and associated roof alterations.
- Council
- Old Town
- Documents
- 9 docs on file
- Reference
- BH2014/04188
Unlock 17a, Dukes Lane, Brighton, BN1 1BG'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- Every decision — granted, refused or withdrawn (1 on record)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 27 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
17a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£285,000
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 1BG: £350,000 (2024–2014).
Versus other Dukes Lane homes
17a outperforms the street on co₂ emissions by a wide margin.
EPC Rating
68 (D)
Street avg 60 (D)
Floor Area
66 m²
Street avg 67 m²
CO₂ Emissions
2.3 t/year
Street avg 3.3 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 17a
The true value, the hidden risks and the full sale history, in one report.
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Similar properties nearby
The neighbourhood at a glance
Crime
21/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
North Street — bus stop.
Closest school
0.1 km
Middle Street Primary School. 25 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
58.2dB
Night-time· 23:00 – 07:00
48.5dB