Top Flat, 15 Franklin Road, Portslade, Brighton, BN41 1AF
About Top Flat
Top Flat is a one-bedroom mid-terrace house in Portslade, Brighton, Brighton (BN41 1AF). It has a recorded floor area of 58 m² (around 624 sq ft) and construction records dating it to 1900-1929. Tenure is freehold. The latest certificate (October 2018) shows a C (score 70). When first surveyed in October 2008 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good.
At 58 m² it sits well below the postcode median (102 m² across 32 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at Top Flat
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
- Bedrooms1
- Bathrooms1
Building
- TenureFreehold
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Wall insulation improved
More low energy lighting installed
Planning history
Top Flat has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 2 things worth checking at Top Flat
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
Top Flat has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£270,000
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 1AF: £509,220 (2025–2019).
Nearby sales in BN41 1AF
39 Franklin Road, Portslade, Brighton, BN41 1AF
Sold Jan 2025
£509,22033 Franklin Road, Portslade, Brighton, BN41 1AF
Sold Sept 2022
£685,00041 Franklin Road, Portslade, Brighton, BN41 1AF
Sold Sept 2021
£850,00048 Franklin Road, Portslade, Brighton, BN41 1AF
Sold Feb 2021
£405,00036 Franklin Road, Portslade, Brighton, BN41 1AF
Sold Jul 2018
£465,000
Everything we know about Top Flat, 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 Franklin Road homes
Floor Area for Top Flat runs comfortably ahead of the street norm.
EPC Rating
70 (C)
Street avg 70 (C)
Floor Area
58 m²
Street avg 52 m²
CO₂ Emissions
2.2 t/year
Street avg 2.2 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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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
Boundary Road — bus stop.
Closest school
0.4 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
45.4dB