54 Conference Avenue, Portishead, Bristol, BS20 7LF
About 54 Conference Avenue
54 Conference Avenue is a four-bedroom detached house in Portishead, Bristol, Bristol (BS20 7LF). It has a recorded floor area of 98 m² (around 1055 sq ft), construction records dating it to 1996-2002 and council tax band E. Tenure is freehold. The latest certificate (May 2021) shows a C (score 71). The rating has held steady at C across 2 certificates since October 2010. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 83).
A recent sale: £510,000 in June 2025. One planning record on file: an extension approved in 2025. Past consents include an extension, meaningful when judging how the property has evolved. Across 1999–2025, sale prices on this property compounded at 5.9% per year. On a £-per-square-foot basis, the last sale (£483/sq ft) was about 162.4% above the typical sold price in the postcode.
Know exactly what you're buying at 54 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
- Bedrooms4
- Bathrooms2
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
- GarageYes
Building
- TenureFreehold
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Planning history
- Nov 2025ExtensionFullIn report
Extension: Two storey · Rear of property
Demolition of the existing single storey rear extension and proposed erection of a replacement two storey rear extension.
- Agent
- MADDOX DESIGN LTD
- Documents
- 9 docs on file
- Reference
- 25/P/1497/FUH
What's in 54 Conference Avenue, Portishead, Bristol, BS20 7LF's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Price for 54 Conference Avenue has grown more than fourfold since the 1999 starting point.
£514,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.9% per year over 26 years.
£510,000
Growth on file: 5.9% per year over 26 years.
Sales timeline
12 June 2025Most recent
£510,000
+104.0%over 13 years26 July 2011
£250,000
-9.1%27 April 2011
£275,000
+49.5%over 8 years27 August 2002
£184,000
+64.4%over 3 years12 February 1999
£111,950
Median price across the last 5 sales in BS20 7LF: £445,000 (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
£455,00056 Conference Avenue, Portishead, Bristol, BS20 7LF
Sold Dec 2022
£565,0007 Conference Avenue, Portishead, Bristol, BS20 7LF
Sold May 2022
£385,0002 Conference Avenue, Portishead, Bristol, BS20 7LF
Sold Mar 2022
£410,000
Everything we know about 54 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
54 Conference Avenue outperforms the street on price per m² by a wide margin.
Price per m²
£5,204
Street avg £3,404
Floor Area
98 m²
Street avg 107 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.2 t/year
Street avg 3.6 t/year
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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