1 Ellison Mews, Conference Avenue, Portishead, Bristol, BS20 7FF
About 1 Ellison Mews
1 Ellison Mews is a three-bedroom semi-detached house in Portishead, Bristol, Bristol (BS20 7FF). It has a recorded floor area of 104 m² (around 1119 sq ft) and construction records dating it to 2007-2011. The latest certificate (September 2022) shows a C (score 80), near the top of the C band. Earlier certificates rated it B (May 2009); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Very Good to Good and roof efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 90). Other recorded features include a loft. Records show the property has been extended at some point in its history.
At 104 m² the property is well over the postcode median (75 m² across 6 EPCs), placing it in the larger end of the local stock. One planning record on file: an extension approved in 2011. Past consents include an extension, meaningful when judging how the property has evolved. Across 2009–2023, sale prices on this property compounded at 7.1% per year. On a £-per-square-foot basis, the last sale (£398/sq ft) was about 45.3% above the typical sold price in the postcode. Sold March 2023 for £445,000.
Know exactly what you're buying at 1 Ellison Mews
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
- Bathrooms2
- Utility roomYes
- CloakroomYes
- LoftYes
Outside
- GarageSingle
Building
- Previously extendedYes
- RefurbishedYes
Energy performance
EPC Rating
Planning history
1 Ellison Mews has an approved single-storey side extension on the planning record.
- Mar 2011ExtensionFullIn report
Extension: Single storey · Side of property
Provision of a single storey side extension to include disabled access, bedroom and bathroom.
- Documents
- 20 docs on file
- Reference
- 11/P/0029/F
What's in 1 Ellison Mews, Conference Avenue, Portishead, Bristol, BS20 7FF's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
Latest sale on 1 Ellison Mews was the highest on Land Registry record across the postcode.
£452,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.1% per year over 14 years.
£445,000
Growth on file: 7.1% per year over 14 years.
Sales timeline
8 March 2023Most recent
£445,000
+41.3%over 6 years1 December 2016
£315,000
+80.0%over 7 years29 June 2009
£174,995
Median price across the last 5 sales in BS20 7FF: £315,000 (2024–2016).
Nearby sales in BS20 7FF
7 Ellison Mews, Conference Avenue, Portishead, Bristol, BS20 7FF
Sold Sept 2024
£365,0005 Ellison Mews, Conference Avenue, Portishead, Bristol, BS20 7FF
Sold Jun 2019
£317,0004 Ellison Mews, Conference Avenue, Portishead, Bristol, BS20 7FF
Sold Feb 2018
£315,0002 Ellison Mews, Conference Avenue, Portishead, Bristol, BS20 7FF
Sold Dec 2016
£296,5006 Ellison Mews, Conference Avenue, Portishead, Bristol, BS20 7FF
Sold Jun 2012
£204,000
Everything we know about 1 Ellison Mews, 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 Ellison Mews homes
Floor Area for 1 Ellison Mews runs comfortably ahead of the street norm.
Price per m²
£4,279
Street avg £3,754
Floor Area
104 m²
Street avg 74 m²
Habitable Rooms
5 rooms
Street avg 4 rooms
CO₂ Emissions
2.1 t/year
Street avg 1.7 t/year
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BS20 7BG
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Conference Close — bus stop.
Closest school
0.5 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
51.5dB

Night-time· 23:00 – 07:00
42.9dB