6 Bittern Avenue, Portishead, Bristol, BS20 7NT
About 6 Bittern Avenue
6 Bittern Avenue is a four-bedroom semi-detached house in Portishead, Bristol, Bristol (BS20 7NT). It has a recorded floor area of 140 m² (around 1503 sq ft), construction records dating it to 2007 onwards and council tax band E. The latest certificate (April 2010) shows a C (score 76), near the top of the C band. Earlier certificates rated it B (December 2008); the latest reading is one band lower. The latest certificate is from April 2010, so improvements made since then won't be reflected.
Held since February 2011 — that's 15 years off the open market, well above the local norm. At 140 m² the property is well over the postcode median (51 m² across 9 EPCs), placing it in the larger end of the local stock. Across 2009–2011, sale prices on this property compounded at 10.9% per year. Today's modelled estimate of £453,000 sits 69.7% above the 2011 sale of £267,000. On a £-per-square-foot basis, the last sale (£178/sq ft) was about 48.7% below the postcode norm.
Know exactly what you're buying at 6 Bittern 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
Energy performance
6 Bittern 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This certificate is over 10 years old and is no longer valid.Expired 29 Apr 2020
EPC Rating
Planning history
6 Bittern Avenue has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
6 Bittern Avenue valuation sits well clear of the typical sold price in this postcode.
£453,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.9% per year over 2 years.
£267,000
Growth on file: 10.9% per year over 2 years.
Sales timeline
22 February 2011Most recent
£267,000
+18.7%over 1 year28 June 2009
£225,000
Median price across the last 5 sales in BS20 7NT: £405,000 (2019–2014).
Nearby sales in BS20 7NT
5 Bittern Avenue, Portishead, Bristol, BS20 7NT
Sold Dec 2019
£447,50015 Bittern Avenue, Portishead, Bristol, BS20 7NT
Sold Jul 2018
£405,0001 Bittern Avenue, Portishead, Bristol, BS20 7NT
Sold Aug 2017
£435,0002 Bittern Avenue, Portishead, Bristol, BS20 7NT
Sold Dec 2014
£329,0008 Bittern Avenue, Portishead, Bristol, BS20 7NT
Sold Nov 2014
£346,000
Everything we know about 6 Bittern 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 Bittern Avenue homes
On epc rating, 6 Bittern Avenue runs well behind the street norm.
Price per m²
£1,912
Street avg £4,476
Floor Area
140 m²
Street avg 82 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
3.3 t/year
Street avg 3.2 t/year
Similar properties nearby
1 Bittern Avenue, Portishead
BS20 7NT
1 Curlew Place, Portishead
BS20 7EN
1 Blackthorn Drive, Portishead
BS20 7LD
1 Brambling Lane, Portishead
BS20 7NN
1 Aelfric Meadow, Portishead
BS20 7LB
1 Burlington Court, Lower Burlington Road, Portishead
BS20 7BA
1 Ellison Mews, Conference Avenue, Portishead
BS20 7FF
1 Dunlin Drive, Portishead
BS20 7NH
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
0.2 km
Village Square — bus stop.
Closest school
0.7 km
Trinity Anglican-Methodist 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
45.0dB

Night-time· 23:00 – 07:00
36.0dB