12 Cowper Street, Bristol, BS5 9JZ
About 12 Cowper Street
12 Cowper Street is a two-bedroom mid-terrace house in Bristol (BS5 9JZ). It has a recorded floor area of 82 m² (around 883 sq ft), construction records dating it to 1900-1929 and council tax band A. The latest certificate (March 2025) shows a C (score 73). When first surveyed in March 2013 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Very Good, window efficiency went from Average to Good and hot-water efficiency went from Average to Good. The recommended improvements would push it to B (score 90).
Across 1998–2014, sale prices on this property compounded at 9% per year. Today's modelled estimate of £325,000 sits 109.7% above the 2014 sale of £155,000. Last changed hands 12 years ago, in February 2014. Across the public record there are 4 sales, relatively high churn for a single property.
What this property has
Inside
- Bedrooms2
- Bathrooms2
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Window efficiency improved
Loft insulation upgraded to recommended levels
More low energy lighting installed
Planning history
12 Cowper Street has no planning applications on record.
Notable planning nearby
23applications of note in the surrounding area
We flagged 1 thing worth checking at 12 Cowper Street
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
Sale price has grown by over 3x since 1998.
£325,000
Modelled from EPC, postcode comparables and a sale-price growth of 9.0% per year over 16 years.
£155,000
Growth on file: 9.0% per year over 16 years.
Sales timeline
21 February 2014Most recent
£155,000
+25.0%over 9 years26 July 2004
£124,000
+67.6%over 2 years21 March 2002
£74,000
+83.9%over 3 years2 June 1998
£40,250
Median price across the last 5 sales in BS5 9JZ: £330,000 (2025–2021).
Versus other Cowper Street homes
CO₂ Emissions for 12 Cowper Street runs comfortably ahead of the street norm.
Price per m²
£1,890
Street avg £2,709
Floor Area
82 m²
Street avg 84 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.2 t/year
Street avg 3.6 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Heber Street — bus stop.
Closest school
0.3 km
Redfield Educate Together Primary Academy. 44 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
52.2dB

Night-time· 23:00 – 07:00
41.6dB







