12 Conference Avenue, Portishead, Bristol, BS20 7LF
About 12 Conference Avenue
12 Conference Avenue is a three-bedroom detached house in Portishead, Bristol, Bristol (BS20 7LF). It has a recorded floor area of 97 m² (around 1044 sq ft), construction records dating it to 1996-2002 and council tax band D. The latest certificate (November 2011) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 71). The latest certificate is from November 2011, so improvements made since then won't be reflected.
Untraded for 26 years, with the last transfer in October 2000. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £432,000 sits 251.4% above the 2000 sale of £122,950. On a £-per-square-foot basis, the last sale (£118/sq ft) was about 36.9% below the postcode norm.
Know exactly what you're buying at 12 Conference Avenue
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
What this property has
Inside
- Bedrooms3
Energy performance
12 Conference Avenue's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 23 Nov 2021
EPC Rating
Planning history
12 Conference Avenue has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
12 Conference Avenue's estimated value is more than triple its earliest registered sale price (2000).
£432,000
Modelled from EPC, postcode comparables.
£122,950
Recorded with HM Land Registry.
Sales timeline
19 October 2000Most recent
£122,950
Median price across the last 5 sales in BS20 7LF: £455,000 (2025–2022).
Nearby sales in BS20 7LF
62 Conference Avenue, Portishead, Bristol, BS20 7LF
Sold Jul 2025
£445,00043 Conference Avenue, Portishead, Bristol, BS20 7LF
Sold Jul 2025
£455,00054 Conference Avenue, Portishead, Bristol, BS20 7LF
Sold Jun 2025
£510,00056 Conference Avenue, Portishead, Bristol, BS20 7LF
Sold Dec 2022
£565,0007 Conference Avenue, Portishead, Bristol, BS20 7LF
Sold May 2022
£385,000
Everything we know about 12 Conference Avenue, 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 Conference Avenue homes
Price per m² for 12 Conference Avenue lags the street by a wide margin.
Price per m²
£1,268
Street avg £3,540
Floor Area
97 m²
Street avg 107 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.6 t/year
Similar properties nearby
1 Bailey Court, Portishead
BS20 7GN
1 Dunlin Drive, Portishead
BS20 7NH
1 Ellison Mews, Conference Avenue, Portishead
BS20 7FF
1 Clevedon Lane, Clapton In Gordano
BS20 7RG
1 Burlington Road, Portishead
BS20 7BG
1 Camomile Walk, Portishead
BS20 7JP
1 Bittern Avenue, Portishead
BS20 7NT
1 Curlew Place, Portishead
BS20 7EN
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km
The Vale — bus stop.
Closest school
0.4 km
Trinity Anglican-Methodist Primary School. 8 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
51.7dB

Night-time· 23:00 – 07:00
42.2dB