25 Gould Close, Old St Mellons, Cardiff, CF3 5BD
About 25 Gould Close
25 Gould Close is a three-bedroom detached house in Old St. Mellons, Cardiff, Cardiff (CF3 5BD). It has a recorded floor area of 96 m² (around 1033 sq ft), construction records dating it to 2003-2006 and council tax band E. The latest certificate (April 2024) shows a D (score 67), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 86), a 2-band jump.
A recent sale: £320,000 in March 2025. 3 planning records sit against the property, 2 approved, 0 refused. Past consents include tree works, meaningful when judging how the property has evolved. Across 1996–2025, sale prices on this property compounded at 4.9% per year. On a £-per-square-foot basis, the last sale (£310/sq ft) was about 185% above the typical sold price in the postcode.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Outside
- Private gardenYes
- GarageYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
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Planning history
3 applications on record at 25 Gould Close, Old St Mellons, Cardiff, CF3 5BD
- May 2013Tree WorksTreesOutcome in report
CUT BACK TREE TO IMPROVE LIGHT, SAFETY AND NOISE AT NIGHT
- Reference
- OSTM/TP/13/00080
- More recent applications — locked
- FullMay 2025Decision
- Tree WorksFeb 2016Decision
Unlock 25 Gould Close, Old St Mellons, Cardiff, CF3 5BD's full planning history
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- Every decision — granted, refused or withdrawn (2 on record)
- All 3 applications on this property in full
- The 7 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
25 Gould Close has more than tripled in price since its earliest registered sale in 1996.
£320,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.9% per year over 28 years.
£320,000
Growth on file: 4.9% per year over 28 years.
Sales timeline
12 March 2025Most recent
£320,000
+573.7%over 14 years23 June 2010
£47,500
-79.3%over 2 years24 June 2007
£230,000
+177.1%over 10 years20 December 1996
£82,995
Median price across the last 5 sales in CF3 5BD: £340,000 (2025–2012).
Nearby sales in CF3 5BD
2 Gould Close, Old St Mellons, Cardiff, CF3 5BD
Sold May 2025
£340,0003 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
£255,00011 Gould Close, Old St Mellons, Cardiff, CF3 5BD
Sold Dec 2009
£184,500
Versus other Gould Close homes
Years Held for 25 Gould Close lags the street by a wide margin.
Price per m²
£3,333
Street avg £2,337
Floor Area
96 m²
Street avg 98 m²
Habitable Rooms
4 rooms
Street avg 6 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.0 t/year
Similar properties nearby
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1 Bronte Close, Llanrumney
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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.







