12 Poppyfield Close, St Mellons, Cardiff, CF3 0BD
About 12 Poppyfield Close
12 Poppyfield Close is a mid-terrace house in St. Mellons, Cardiff, Cardiff (CF3 0BD). It has a recorded floor area of 92 m² (around 990 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (November 2025) shows a C (score 74). When first surveyed in September 2014 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Average to Good and lighting went from Average to Good; while hot-water efficiency dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water system changed
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
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Planning history
12 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
12 Poppyfield Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£233,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in CF3 0BD: £135,000 (2022–2003).
Nearby sales in CF3 0BD
5 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
£112,00010 Poppyfield Close, St Mellons, Cardiff, CF3 0BD
Sold Feb 2003
£59,000
Versus other Poppyfield Close homes
On floor area, 12 Poppyfield Close stands well clear of the street.
EPC Rating
74 (C)
Street avg 77 (C)
Floor Area
92 m²
Street avg 86 m²
CO₂ Emissions
2.0 t/year
Street avg 2.1 t/year
Habitable Rooms
5 rooms
Street avg 5 rooms
Similar properties nearby
1 Birkdale Close, St Mellons
CF3 0LF
1 Blaenavon Close, St Mellons
CF3 0HQ
1 Aston Place, St Mellons
CF3 0PH
1 Chervil Close, St Mellons
CF3 0NL
1 Aster Close, St Mellons
CF3 0JB
1 Bodnant Close, St Mellons
CF3 0JL
1 Brynmawr Close, St Mellons
CF3 0HJ
1 Chartley Close, St Mellons
CF3 0SD
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
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.







