21a, First Floor Flat, Stanley Avenue, Filton, Bristol, BS34 7NQ
About 21a
21a is an end-of-terrace house in Filton, Bristol, Bristol (BS34 7NQ). It has a recorded floor area of 35 m² (around 377 sq ft) and construction records dating it to 2003-2006. The latest certificate (October 2021) shows a C (score 77), near the top of the C band. Earlier certificates rated it B (April 2011); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good.
At 35 m² it sits well below the postcode median (89 m² across 22 EPCs), making it one of the more compact homes locally. On a £-per-square-foot basis, the last sale (£478/sq ft) was about 110% above the typical sold price in the postcode. Most recent transfer: October 2024 at £179,950.
Energy performance
21a's carbon output is low for the local stock.
EPC Rating
Certificate validity
Valid until 27 October 2031
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
21a has no planning applications on record.
But the area is active
130 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
£190,000
Modelled from EPC, postcode comparables.
£179,950
Recorded with HM Land Registry.
Sales timeline
10 October 2024Most recent
£179,950
Median price across the last 5 sales in BS34 7NQ: £392,500 (2026–2022).
Nearby sales in BS34 7NQ
1 Stanley Avenue, Filton, Bristol, BS34 7NQ
Sold Feb 2026
£395,00026 Stanley Avenue, Filton, Bristol, BS34 7NQ
Sold Jun 2025
£410,00015 Stanley Avenue, Filton, Bristol, BS34 7NQ
Sold Feb 2022
£373,0007 Stanley Avenue, Filton, Bristol, BS34 7NQ
Sold Feb 2022
£392,50019 Stanley Avenue, Filton, Bristol, BS34 7NQ
Sold Jan 2022
£347,750
Versus other Stanley Avenue homes
On epc rating, 21a stands well clear of the street.
EPC Rating
77 (C)
Street avg 73 (C)
Floor Area
35 m²
Street avg 36 m²
CO₂ Emissions
1.0 t/year
Street avg 1.4 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
373/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Wallscourt Road — bus stop.
Closest school
0.4 km
Shield Road Primary School. 24 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
49.3dB

Night-time· 23:00 – 07:00
39.8dB







