21 Bulrush Close, St Mellons, Cardiff, CF3 0AZ
About 21 Bulrush Close
21 Bulrush Close is a two-bedroom mid-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0AZ). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 2003-2006 and council tax band C. The latest certificate (April 2021) shows a C (score 76), near the top of the C band. The rating has held steady at C across 2 certificates since February 2011. Between certificates, roof efficiency dropped from Good to Average and lighting dropped from Very Good to Average. The recommended improvements would lift it to A (score 93), a 2-band jump. The home occupies a cul-de-sac position.
Across 1996–2024, sale prices on this property compounded at 6% per year. On a £-per-square-foot basis, the last sale (£304/sq ft) was about 114.2% above the typical sold price in the postcode. One planning record on file: an extension refused in 2011. Sold September 2024 for £190,000.
What this property has
Inside
- Bedrooms2
Outside
- Private gardenYes
- ParkingOff road
- Cul-de-sacYes
Building
- RefurbishedYes
Energy performance
21 Bulrush Close's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Floor insulation added or improved
Low energy lighting percentage decreased
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Planning history
1 application on record at 21 Bulrush Close, St Mellons, Cardiff, CF3 0AZ
- Oct 2011ConservatoryFullOutcome in report
SINGLE STOREY CONSERVATORY
Extension- Documents
- 2 docs on file
- Reference
- 11/01517/DCH
Unlock 21 Bulrush Close, St Mellons, Cardiff, CF3 0AZ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 1 notable nearby
- The 2 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
21 Bulrush Close has more than quadrupled in price since its earliest registered sale in 1996.
£204,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.0% per year over 29 years.
£190,000
Growth on file: 6.0% per year over 29 years.
Sales timeline
10 September 2024Most recent
£190,000
+13.8%over 1 year22 June 2023
£167,000
+288.4%over 22 years5 July 2000
£43,000
+20.3%over 4 years9 February 1996
£35,750
Median price across the last 5 sales in CF3 0AZ: £212,500 (2025–2021).
Nearby sales in CF3 0AZ
35 Bulrush Close, St Mellons, Cardiff, CF3 0AZ
Sold Sept 2025
£241,00018 Bulrush Close, St Mellons, Cardiff, CF3 0AZ
Sold Dec 2024
£200,0006 Bulrush Close, St Mellons, Cardiff, CF3 0AZ
Sold Sept 2023
£230,00015 Bulrush Close, St Mellons, Cardiff, CF3 0AZ
Sold Dec 2021
£212,50026 Bulrush Close, St Mellons, Cardiff, CF3 0AZ
Sold Aug 2021
£169,950
Versus other Bulrush Close homes
21 Bulrush Close outperforms the street on price per m² by a wide margin.
Price per m²
£3,276
Street avg £1,912
Floor Area
58 m²
Street avg 68 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
CO₂ Emissions
1.5 t/year
Street avg 2.4 t/year
Similar properties nearby
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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
0.1 km
Sandbrook Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







