15b, Norway Street, Portslade, Brighton, BN41 1GN
About 15b
15b is a semi-detached house in Portslade, Brighton, Brighton (BN41 1GN). It has a recorded floor area of 52 m² (around 560 sq ft), construction records dating it to 2012 onwards and council tax band C. The latest certificate (January 2025) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since March 2014. Between certificates, wall efficiency went from Good to Very Good and roof efficiency went from Good to Very Good; while window efficiency dropped from Very Good to Very Poor. The recommended improvements would lift it to A (score 92), a 2-band jump.
At 52 m² it sits well below the postcode median (83 m² across 41 EPCs), making it one of the more compact homes locally. Its energy rating outperforms most of the postcode (better than 73% of similar EPCs).
Know exactly what you're buying at 15b
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Loft insulation upgraded to recommended levels
Planning history
15b has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 2 things worth checking at 15b
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
15b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£317,000
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 BN41 1GN: £490,000 (2025–2024).
Nearby sales in BN41 1GN
18 Norway Street, Portslade, Brighton, BN41 1GN
Sold Mar 2025
£648,32027 Norway Street, Portslade, Brighton, BN41 1GN
Sold Nov 2024
£490,0004 Norway Street, Portslade, Brighton, BN41 1GN
Sold Aug 2024
£520,000Flat 2, 1 Norway Street, Portslade, Brighton, BN41 1GN
Sold Jul 2024
£211,0005 Norway Street, Portslade, Brighton, BN41 1GN
Sold Jul 2024
£435,000
Everything we know about 15b, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

Versus other Norway Street homes
15b is notably below the street on floor area.
EPC Rating
76 (C)
Street avg 63 (D)
Floor Area
52 m²
Street avg 94 m²
CO₂ Emissions
1.6 t/year
Street avg 4.3 t/year
Habitable Rooms
3 rooms
Street avg 5 rooms
Similar properties nearby
1 Shelldale Avenue, Portslade
BN41 1LH
1 Eastbrook Road, Portslade
BN41 1LN
1 Gladstone Road, Portslade
BN41 1LJ
1 Jubilee Road, Portslade
BN41 1SU
1 Barnes Road, Portslade
BN41 1SY
1 Horizon Close, Portslade
BN41 1UA
1 Fishersgate Close, Portslade
BN41 1QR
1 Albion Street, Portslade
BN41 1DQ
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Boundary Road — bus stop.
Closest school
0.3 km
St Mary's Catholic Primary School. 22 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
54.7dB

Night-time· 23:00 – 07:00
46.0dB