10 Poppyfield Close, St Mellons, Cardiff, CF3 0BD
About 10 Poppyfield Close
10 Poppyfield Close is an end-of-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0BD). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (February 2022) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 88), a 2-band jump.
Held since February 2003 — that's 24 years off the open market, well above the local norm. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Today's modelled estimate of £220,000 sits 272.9% above the 2003 sale of £59,000. On a £-per-square-foot basis, the last sale (£69/sq ft) was about 43.7% below the postcode norm.
Energy performance
10 Poppyfield Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Certificate validity
Valid until 23 February 2032
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Planning history
10 Poppyfield Close has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
10 Poppyfield Close's estimated value is more than triple its earliest registered sale price (2003).
£220,000
Modelled from EPC, postcode comparables.
£59,000
Recorded with HM Land Registry.
Sales timeline
7 February 2003Most recent
£59,000
Median price across the last 5 sales in CF3 0BD: £145,000 (2026–2006).
Nearby sales in CF3 0BD
12 Poppyfield Close, St Mellons, Cardiff, CF3 0BD
Sold Apr 2026
£212,0005 Poppyfield Close, St Mellons, Cardiff, CF3 0BD
Sold Oct 2022
£210,0009 Poppyfield Close, St Mellons, Cardiff, CF3 0BD
Sold Jul 2021
£135,00014 Poppyfield Close, St Mellons, Cardiff, CF3 0BD
Sold Jul 2018
£145,00015 Poppyfield Close, St Mellons, Cardiff, CF3 0BD
Sold Aug 2006
£112,000
Versus other Poppyfield Close homes
Price per m² for 10 Poppyfield Close lags the street by a wide margin.
Price per m²
£747
Street avg £1,793
Floor Area
79 m²
Street avg 87 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 2.1 t/year
Similar properties nearby
1 Broadwell Close, St Mellons
CF3 0HU
1 Ashdown Close, St Mellons
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1 Cathcob Close, St Mellons
CF3 0AH
1 Caradoc Close, St Mellons
CF3 0LQ
1 Abernethy Close, St Mellons
CF3 0SB
1 Blaenavon Close, St Mellons
CF3 0HQ
1 Chervil Close, St Mellons
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1 Bodnant Close, St Mellons
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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
Brookfield Drive — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







