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 £381,000 sits 58.7% above the 2005 sale of £240,000. On a £-per-square-foot basis, the last sale (£201/sq ft) was about 80.6% 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
Certificate validity
Valid until 5 May 2035
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.
£381,000
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: £345,000 (2026–2022).
Nearby sales in CF3 5BD
1 Gould Close, Old St Mellons, Cardiff, CF3 5BD
Sold Apr 2026
£370,0002 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
£445,000
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 £2,786
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
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The neighbourhood at a glance
Crime
242/mo
Falling 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.







