4 Gould Close, Old St Mellons, Cardiff, CF3 5BD
About 4 Gould Close
4 Gould Close is a four-bedroom detached house in Old St. Mellons, Cardiff, Cardiff (CF3 5BD). It has a recorded floor area of 111 m² (around 1195 sq ft), construction records dating it to 1991-1995 and council tax band F. The latest certificate (May 2025) shows a C (score 71). When first surveyed in May 2013 the rating was D, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would push it to B (score 82).
It hasn't traded since June 2005, a hold of 21 years that's notably long for the area. At 111 m² it's 23.2% larger than the typical home in the postcode (90 m² median across 10 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode. Across 1996–2005, sale prices on this property compounded at 11.6% per year. Today's modelled estimate of £386,000 sits 60.8% above the 2005 sale of £240,000. On a £-per-square-foot basis, the last sale (£201/sq ft) was about 99.8% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms4
- Dining roomYes
Outside
- Private gardenYes
Building
- Central heatingYes
- RefurbishedYes
Energy performance
4 Gould Close ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency improved
More low energy lighting installed
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Planning history
4 Gould Close has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
Sale price has at least doubled since 1996.
£386,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.6% per year over 9 years.
£240,000
Growth on file: 11.6% per year over 9 years.
Sales timeline
14 June 2005Most recent
£240,000
+72.0%over 3 years22 March 2002
£139,500
+48.4%over 5 years29 November 1996
£93,995
Median price across the last 5 sales in CF3 5BD: £340,000 (2025–2018).
Nearby sales in CF3 5BD
2 Gould Close, Old St Mellons, Cardiff, CF3 5BD
Sold May 2025
£340,00025 Gould Close, Old St Mellons, Cardiff, CF3 5BD
Sold Mar 2025
£320,0003 Gould Close, Old St Mellons, Cardiff, CF3 5BD
Sold Dec 2024
£345,00019 Gould Close, Old St Mellons, Cardiff, CF3 5BD
Sold Apr 2022
£445,00023 Gould Close, Old St Mellons, Cardiff, CF3 5BD
Sold Jul 2018
£255,000
Versus other Gould Close homes
EPC Rating for 4 Gould Close runs comfortably ahead of the street norm.
Price per m²
£2,162
Street avg £2,455
Floor Area
111 m²
Street avg 97 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.5 t/year
Street avg 4.0 t/year
Similar properties nearby
1 Courtenay Close, Old St Mellons
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
3/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Bluebell Inn — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







