12 South Street, Portslade, Brighton, BN41 2LE
About 12 South Street
12 South Street is a three-bedroom semi-detached house in Portslade, Brighton, Brighton (BN41 2LE). It has a recorded floor area of 73 m² (around 786 sq ft), construction records dating it to 1930-1949 and council tax band C. The latest certificate (August 2018) shows a C (score 69), just inside the C band. When first surveyed in April 2010 the rating was E, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Average, roof efficiency went from Poor to Good and window efficiency went from Poor to Average. The recommended improvements would push it to B (score 84). The home occupies a cul-de-sac position.
It hasn't traded since November 2010, a hold of 16 years that's notably long for the area. Today's modelled estimate of £416,000 sits 134.4% above the 2010 sale of £177,500. One planning record on file: new windows approved in 2011. Past consents include new windows, meaningful when judging how the property has evolved.
Know exactly what you're buying at 12 South Street
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
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
- ParkingOff road
- Cul-de-sacYes
Building
- Heating systemGas
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Planning history
- Oct 2011RenovationFullIn report
Replacement of existing timber bay windows at front elevation with upvc windows.
- Agent
- Mr Nigel Patterson
- Council
- Portslade Old Village
New Windows- Documents
- 13 docs on file
- Reference
- BH2011/02551
We flagged 1 thing worth checking at 12 South Street
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
12 South Street valuation sits well clear of the typical sold price in this postcode.
£416,000
Modelled from EPC, postcode comparables.
£177,500
Recorded with HM Land Registry.
Sales timeline
26 November 2010Most recent
£177,500
Median price across the last 5 sales in BN41 2LE: £310,000 (2025–2018).
Nearby sales in BN41 2LE
2 South Street, Portslade, Brighton, BN41 2LE
Sold Sept 2025
£520,0001a, South Street, Portslade, Brighton, BN41 2LE
Sold Nov 2021
£310,000Alma Cottage, South Street, Portslade, Brighton, BN41 2LE
Sold Oct 2021
£655,00031 South Street, Portslade, Brighton, BN41 2LE
Sold Aug 2020
£305,0004 South Street, Portslade, Brighton, BN41 2LE
Sold Feb 2016
£295,000
Everything we know about 12 South Street, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other South Street homes
Floor Area for 12 South Street lags the street by a wide margin.
Price per m²
£2,432
Street avg £3,223
Floor Area
73 m²
Street avg 113 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
2.8 t/year
Street avg 5.5 t/year
Similar properties nearby
1 Easthill Drive, Portslade
BN41 2FD
1 Bush Cottage Close, Portslade
BN41 2GU
1 Avery Close, Portslade
BN41 2WP
1 Chalky Road, Portslade
BN41 2WF
1 Benfield Close, Portslade
BN41 2DD
1 Crest Way, Portslade
BN41 2EY
1 Dean Gardens, Portslade
BN41 2FW
1 Brackenbury Close, Portslade
BN41 2ES
The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Old Village — bus stop.
Closest school
0.2 km
Peter Gladwin Primary School. 20 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
51.6dB

Night-time· 23:00 – 07:00
40.5dB