25a, Cock Road, Bristol, BS15 9SJ
About 25a
25a is a three-bedroom semi-detached house in Bristol (BS15 9SJ). It has a recorded floor area of 128 m² (around 1378 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (November 2023) shows a C (score 72). The rating has held steady at C across 3 certificates since December 2012. Between certificates, lighting went from Poor to Very Good. The recommended improvements would push it to B (score 83). Records show the property has been extended at some point in its history.
One planning record on file: an extension approved in 2006. Past consents include an extension, meaningful when judging how the property has evolved. At 128 m² it's 23.7% larger than the typical home in the postcode (104 m² median across 22 EPCs). Its energy rating outperforms most of the postcode (better than 82% of similar EPCs). Across 2013–2024, sale prices on this property compounded at 5.8% per year. On a £-per-square-foot basis, the last sale (£312/sq ft) was about 31.1% above the typical sold price in the postcode. Most recent transfer: May 2024 at £430,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
- Utility roomYes
- CloakroomYes
- FireplaceYes
Outside
- Private gardenYes
- GarageYes
Building
- Previously extendedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Window efficiency improved
More low energy lighting installed
Planning history
25a has an approved single-storey rear extension on the planning record.
- Nov 2006ExtensionFullIn report
Extension: Single storey · Rear of property
Erection of single storey rear extension to provide additional living accommodation.
- Agent
- Ken Fowler BDS
- Documents
- 11 docs on file
- Reference
- PK06/3161/F
What's in 25a, Cock Road, Bristol, BS15 9SJ's planning history?
Refusals, disputes and full decisions on this property and nearby, in the report.
Sales history & valuation
25a valuation sits well clear of the typical sold price in this postcode.
£470,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.8% per year over 11 years.
£430,000
Growth on file: 5.8% per year over 11 years.
Sales timeline
20 May 2024Most recent
£430,000
+87.0%over 11 years26 March 2013
£230,000
Median price across the last 5 sales in BS15 9SJ: £220,000 (2025–2024).
Versus other Cock Road homes
Years Held for 25a lags the street by a wide margin.
Price per m²
£3,359
Street avg £2,556
Floor Area
128 m²
Street avg 119 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
3.3 t/year
Street avg 5.0 t/year
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The neighbourhood at a glance
Crime
5/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Hollyguest Road — bus stop.
Closest school
0.5 km
Courtney Primary School. 31 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
50.2dB

Night-time· 23:00 – 07:00
39.5dB







