171a, St Johns Lane, Bristol, BS3 5AG
About 171a
171a is a mid-terrace house in Bristol (BS3 5AG). It has a recorded floor area of 58 m² (around 624 sq ft) and construction records dating it to 1900-1929. At 58 m² this is the 9th smallest of 16 units on EPC record in the building, where floor areas span 26–150 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (50 versus a best of 79). The latest certificate (February 2026) shows an E (score 50), well below the UK norm with real room to improve. The rating has held steady at E across 7 certificates since December 2008. Between certificates, hot-water efficiency went from Very Poor to Good and main heating went from Poor to Good. The recommended improvements would push it to D (score 68). This certificate was lodged in the last six months, so the rating reflects current condition.
At 58 m² it's 18.4% larger than the typical home in the postcode (49 m² median across 15 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Energy performance
171a sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 23 February 2036
Property Improvements
Changes detected from historical EPC data
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Heating system changed
Changed to a more efficient fuel source
Heating controls changed
Hot water system changed
Window efficiency improved
Replaced storage heaters with gas boiler
Connected to mains gas supply
Heating controls upgraded for better temperature management
Hot water system upgraded
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
171a has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
171a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£151,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in BS3 5AG: £159,000 (2025–2022).
Nearby sales in BS3 5AG
183 St Johns Lane, Bristol, BS3 5AG
Sold Mar 2025
£159,000171c, St Johns Lane, Bristol, BS3 5AG
Sold Mar 2024
£95,000171b, St Johns Lane, Bristol, BS3 5AG
Sold Oct 2023
£180,000183b, St Johns Lane, Bristol, BS3 5AG
Sold Jun 2022
£152,500Top Floor Flat, 177 St Johns Lane, Bristol, BS3 5AG
Sold Feb 2022
£296,000
Versus other St Johns Lane homes
171a is notably below the street on epc rating.
EPC Rating
50 (E)
Street avg 66 (D)
Floor Area
58 m²
Street avg 48 m²
CO₂ Emissions
3.2 t/year
Street avg 2.2 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
310/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Park Avenue — bus stop.
Closest school
0.4 km
Victoria Park Primary School. 41 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
49.4dB

Night-time· 23:00 – 07:00
39.2dB







