11 12, Flat 5, Carlton Terrace, Portslade, Brighton, BN41 1XF
About 11 12
11 12 is a mid-terrace house in Portslade, Brighton, Brighton (BN41 1XF). It has a recorded floor area of 51 m² (around 549 sq ft) and construction records dating it to before 1900. The latest certificate (April 2022) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in April 2012 the rating was G, the property has climbed 3 bands since. Between certificates, wall efficiency dropped from Average to Very Poor and roof efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 79). At 51 m² this is the 3rd smallest of 5 units on EPC record in 11 12, where floor areas span 47–60 m². The building's EPC ratings span D to C, with this unit at the bottom.
Know exactly what you're buying at 11 12
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Planning history
11 12 has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 2 things worth checking at 11 12
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
11 12 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£215,000
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 1XF: £261,500 (2024–2020).
Nearby sales in BN41 1XF
33 Carlton Terrace, Portslade, Brighton, BN41 1XF
Sold Jun 2024
£128,000Ronuk House, Flat 12, 4 Carlton Terrace, Portslade, Brighton, BN41 1XF
Sold May 2024
£261,500Ronuk House, Flat 11, 4 Carlton Terrace, Portslade, Brighton, BN41 1XF
Sold Mar 2023
£255,00030 Carlton Terrace, Portslade, Brighton, BN41 1XF
Sold Nov 2022
£580,00032 Carlton Terrace, Portslade, Brighton, BN41 1XF
Sold Aug 2020
£390,000
Everything we know about 11 12, 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 Carlton Terrace homes
Habitable Rooms for 11 12 runs comfortably ahead of the street norm.
EPC Rating
63 (D)
Street avg 62 (D)
Floor Area
51 m²
Street avg 58 m²
CO₂ Emissions
2.7 t/year
Street avg 2.7 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Similar properties nearby
1a, Flat 1, St Aubyns Road, Portslade
BN41 1AB
10 St Richards Flats, Church Road, Portslade
BN41 1LU
22a, Flat 2, Denmark Road, Portslade
BN41 1GJ
17a, Flat 7, Denmark Road, Portslade
BN41 1GJ
11 12, Flat 2, Carlton Terrace, Portslade
BN41 1XF
1 St Richards Flats, Church Road, Portslade
BN41 1LU
17a, Flat 2, Denmark Road, Portslade
BN41 1GJ
17a, Flat 1, Denmark Road, Portslade
BN41 1GJ
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
Carlton Terrace — bus stop.
Closest school
0.3 km
Benfield 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
53.2dB

Night-time· 23:00 – 07:00
44.5dB