Flat 4, 1 Infinity Close, Portslade, Brighton, BN41 1AY
About Flat 4
Flat 4 is a property in Portslade, Brighton, Brighton (BN41 1AY). It has a recorded floor area of 61 m² (around 657 sq ft), construction records dating it to 2012-2021 and council tax band B. The latest certificate (September 2025) returns a B (score 83), comfortably above the UK average. The rating has held steady at B across 2 certificates since September 2015. Between certificates, wall efficiency dropped from Very Good to Good and window efficiency dropped from Very Good to Average. At 61 m² this is the 5th smallest of 6 units on EPC record in the building, where floor areas span 46–66 m². The building's EPC ratings span C to B, with this unit at the top.
Today's modelled estimate of £176,000 is 34.9% below the 2022 sale of £270,500, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£412/sq ft) was about 73.3% above the typical sold price in the postcode. Most recent transfer: April 2022 at £270,500. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Flat 4
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
Flat 4's carbon output is low for the local stock.
EPC Rating
Planning history
Flat 4 has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 2 things worth checking at Flat 4
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£176,000
Modelled from EPC, postcode comparables.
£270,500
Recorded with HM Land Registry.
Sales timeline
20 April 2022Most recent
£270,500
Median price across the last 5 sales in BN41 1AY: £137,700 (2024–2021).
Nearby sales in BN41 1AY
Flat 3, 1 Infinity Close, Portslade, Brighton, BN41 1AY
Sold Oct 2024
£137,700Flat 5, 1 Infinity Close, Portslade, Brighton, BN41 1AY
Sold Mar 2022
£104,000Flat 2, 1 Infinity Close, Portslade, Brighton, BN41 1AY
Sold Aug 2021
£84,000Flat 6, 1 Infinity Close, Portslade, Brighton, BN41 1AY
Sold Aug 2021
£148,5005 Infinity Close, Portslade, Brighton, BN41 1AY
Sold Jul 2021
£435,000
Everything we know about Flat 4, 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 Infinity Close homes
On price per m², Flat 4 stands well clear of the street.
Price per m²
£4,434
Street avg £2,190
Floor Area
61 m²
Street avg 57 m²
CO₂ Emissions
0.8 t/year
Street avg 0.7 t/year
Years Held
4 years
Street avg 4 years
Similar properties nearby
184a, Flat 2, Old Shoreham Road, Portslade
BN41 1UB
184a, Flat 1, Old Shoreham Road, Portslade
BN41 1UB
2 St Richards Flats, Church Road, Portslade
BN41 1LU
11 12, Flat 3, Carlton Terrace, Portslade
BN41 1XF
11 12, Flat 4, Carlton Terrace, Portslade
BN41 1XF
1 St Richards Flats, Church Road, Portslade
BN41 1LU
22a, Flat 2, Denmark Road, Portslade
BN41 1GJ
10 St Richards Flats, Church Road, Portslade
BN41 1LU
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
0.1 km
Norway Street — bus stop.
Closest school
0.2 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
54.0dB

Night-time· 23:00 – 07:00
45.3dB