71 Sea Mills Lane, Bristol, BS9 1DR
About 71 Sea Mills Lane
71 Sea Mills Lane is a detached house in Bristol (BS9 1DR). It has a recorded floor area of 160 m² (around 1722 sq ft), construction records dating it to 1950-1966 and council tax band F. The latest certificate (May 2014) shows an E (score 50), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 71), a 2-band jump. The latest certificate is from May 2014, so improvements made since then won't be reflected.
Across 1997–2014, sale prices on this property compounded at 7% per year. Today's modelled estimate of £703,000 sits 67.4% above the 2014 sale of £420,000. On a £-per-square-foot basis, the last sale (£244/sq ft) was about 45.1% above the typical sold price in the postcode. It lags the bulk of the postcode on energy efficiency (less efficient than 88% of similar EPCs). Last sold in October 2014, so it's been off the market for around 12 years.
Energy performance
71 Sea Mills Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 15 May 2024
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
71 Sea Mills Lane has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
71 Sea Mills Lane has more than tripled in price since its earliest registered sale in 1997.
£703,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.0% per year over 17 years.
£420,000
Growth on file: 7.0% per year over 17 years.
Sales timeline
21 October 2014Most recent
£420,000
+100.0%over 13 years26 April 2001
£210,000
+62.9%over 3 years26 May 1997
£128,950
Median price across the last 5 sales in BS9 1DR: £514,000 (2025–2017).
Nearby sales in BS9 1DR
Versus other Sea Mills Lane homes
EPC Rating for 71 Sea Mills Lane lags the street by a wide margin.
Price per m²
£2,625
Street avg £3,007
Floor Area
160 m²
Street avg 157 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
8.3 t/year
Street avg 5.2 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
7/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Riverleaze — bus stop.
Closest school
0.4 km
Sea Mills Primary School. 20 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
52.2dB

Night-time· 23:00 – 07:00
44.5dB







