12a, Conway Road, Cardiff, CF11 9NT
About 12a
12a is an end-of-terrace house in Cardiff (CF11 9NT). It has a recorded floor area of 62 m² (around 663 sq ft) and construction records dating it to 1900-1929. At 62 m² this is the 4th smallest of 41 units on EPC record in the building, where floor areas span 41–221 m². The building's EPC ratings span E to B across 41 units on file. The latest certificate (September 2011) shows a D (score 64), on the cusp of jumping into the C band. The latest certificate is from September 2011, so improvements made since then won't be reflected.
At 62 m² it sits well below the postcode median (102 m² across 40 EPCs), making it one of the more compact homes locally. On a £-per-square-foot basis, the last sale (£721/sq ft) was about 206.5% above the typical sold price in the postcode. Last changed hands 14 years ago, in December 2012.
Energy performance
12a's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 12 Sept 2021
EPC Rating
Certificate validity
Expired on 12 September 2021
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,020 · Includes VAT
Planning history
12a has no planning applications on record.
But the area is active
4 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12a valuation sits well clear of the typical sold price in this postcode.
£466,000
Modelled from EPC, postcode comparables.
£478,000
Recorded with HM Land Registry.
Sales timeline
12 December 2012Most recent
£478,000
Median price across the last 5 sales in CF11 9NT: £660,000 (2025–2022).
Nearby sales in CF11 9NT
Versus other Conway Road homes
Price per m² for 12a runs comfortably ahead of the street norm.
Price per m²
£7,757
Street avg £3,473
Floor Area
62 m²
Street avg 78 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.9 t/year
Street avg 3.2 t/year
Similar properties nearby
1 Meadow Street
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1 Bloom Street
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1 Fairleigh Road
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1 Denbigh Street
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1 Cwrt Penhill, Penhill Road
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1 Conway Mews, Conway Road
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1 Beacon Street
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1 Mortimer Road
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The neighbourhood at a glance
Crime
362/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Conway Road — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







