15a, Cadbury Road, Portishead, Bristol, BS20 6QF
About 15a
15a is a semi-detached house in Portishead, Bristol, Bristol (BS20 6QF). It has a recorded floor area of 65 m² (around 700 sq ft), construction records dating it to 1950-1966 and council tax band A. The latest certificate (March 2023) shows a C (score 74). The rating has held steady at C across 3 certificates since May 2012. Between certificates, wall efficiency went from Very Poor to Average, roof efficiency went from Good to Very Good and window efficiency went from Average to Good. At 65 m² this is the 8th smallest of 28 units on EPC record in the building, where floor areas span 62–108 m². The building's EPC ratings span E to A across 28 units on file.
Know exactly what you're buying at 15a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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
Wall insulation improved
Loft insulation upgraded to recommended levels
Window efficiency improved
Roof insulation improved
Planning history
15a has no planning applications on record.
Notable planning nearby
1applications of note in the surrounding area
Sales history & valuation
15a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£141,000
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 BS20 6QF: £192,000 (2024–2021).
Nearby sales in BS20 6QF
13a, Cadbury Road, Portishead, Bristol, BS20 6QF
Sold Mar 2024
£145,00027 Cadbury Road, Portishead, Bristol, BS20 6QF
Sold Sept 2022
£192,00027a, Cadbury Road, Portishead, Bristol, BS20 6QF
Sold Sept 2022
£192,00023 Cadbury Road, Portishead, Bristol, BS20 6QF
Sold Jun 2021
£190,00035 Cadbury Road, Portishead, Bristol, BS20 6QF
Sold Jun 2021
£315,000
Everything we know about 15a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Cadbury Road homes
15a is notably below the street on habitable rooms.
EPC Rating
74 (C)
Street avg 73 (C)
Floor Area
65 m²
Street avg 66 m²
CO₂ Emissions
1.8 t/year
Street avg 2.0 t/year
Habitable Rooms
3 rooms
Street avg 4 rooms
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cadbury Road — bus stop.
Closest school
0.1 km
St Joseph's Catholic Primary School. 7 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
49.5dB

Night-time· 23:00 – 07:00
40.5dB