11 Blackthorn Drive, Portishead, Bristol, BS20 7LD
About 11 Blackthorn Drive
11 Blackthorn Drive is a four-bedroom detached house in Portishead, Bristol, Bristol (BS20 7LD). It has a recorded floor area of 115 m² (around 1235 sq ft), construction records dating it to 1996-2002 and council tax band E. The latest certificate (August 2011) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 72). The latest certificate is from August 2011, so improvements made since then won't be reflected.
Across 1998–2012, sale prices on this property compounded at 5.6% per year. Today's modelled estimate of £462,000 sits 84.8% above the 2012 sale of £250,000. Last sold in July 2012, so it's been off the market for around 14 years.
Know exactly what you're buying at 11 Blackthorn Drive
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
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenSouth-facing
- GarageYes
Energy performance
11 Blackthorn Drive'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This certificate is over 10 years old and is no longer valid.Expired 14 Aug 2021
EPC Rating
Planning history
11 Blackthorn Drive has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
11 Blackthorn Drive has more than doubled in price since the earliest registered sale in 1998.
£462,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.6% per year over 14 years.
£250,000
Growth on file: 5.6% per year over 14 years.
Sales timeline
15 July 2012Most recent
£250,000
+108.3%over 13 years18 December 1998
£120,000
Median price across the last 5 sales in BS20 7LD: £310,000 (2025–2005).
Nearby sales in BS20 7LD
1 Blackthorn Drive, Portishead, Bristol, BS20 7LD
Sold Mar 2025
£490,0007 Blackthorn Drive, Portishead, Bristol, BS20 7LD
Sold Jul 2018
£528,0005 Blackthorn Drive, Portishead, Bristol, BS20 7LD
Sold Nov 2014
£310,0003 Blackthorn Drive, Portishead, Bristol, BS20 7LD
Sold Apr 2011
£300,00019 Blackthorn Drive, Portishead, Bristol, BS20 7LD
Sold Jun 2005
£284,950
Everything we know about 11 Blackthorn Drive, 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 Blackthorn Drive homes
Price per m² for 11 Blackthorn Drive lags the street by a wide margin.
Price per m²
£2,179
Street avg £3,640
Floor Area
115 m²
Street avg 111 m²
Habitable Rooms
7 rooms
Street avg 7 rooms
CO₂ Emissions
4.1 t/year
Street avg 3.8 t/year
Similar properties nearby
1 Bittern Avenue, Portishead
BS20 7NT
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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 Copper Beech, Nore Road, Portishead
BS20 7QP
The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 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
41.8dB