12 Gray Street, Cardiff, CF11 9NA
About 12 Gray Street
12 Gray Street is a two-bedroom end-of-terrace house in Cardiff (CF11 9NA). It has a recorded floor area of 58 m² (around 624 sq ft), construction records dating it to 1976-1982 and council tax band B. At 58 m² this is the 8th smallest of 15 units on EPC record in the building, where floor areas span 46–61 m². The building's EPC ratings span D to C, with this unit at the bottom. The latest certificate (June 2012) shows a D (score 66), on the cusp of jumping into the C band. Earlier certificates rated it C (January 2009); the latest reading is one band lower. Between certificates, wall efficiency went from Average to Good, lighting went from Poor to Average and main heating went from Average to Good. The recommended improvements would push it to C (score 75). The latest certificate is from June 2012, so improvements made since then won't be reflected.
Across 2009–2013, sale prices on this property compounded at -3.6% per year. Today's modelled estimate of £162,000 sits 76.1% above the 2013 sale of £92,000. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs). Last sold in May 2013, so it's been off the market for around 13 years.
What this property has
Inside
- Bedrooms2
Energy performance
12 Gray Street'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This certificate is over 10 years old and is no longer valid.Expired 25 Jun 2022
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation upgraded
Loft insulation upgraded to recommended levels
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Planning history
12 Gray Street 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
12 Gray Street valuation sits well clear of the typical sold price in this postcode.
£162,000
Modelled from EPC, postcode comparables and a sale-price growth of -3.6% per year over 4 years.
£92,000
Growth on file: -3.6% per year over 4 years.
Sales timeline
30 May 2013Most recent
£92,000
-13.2%over 3 years2 July 2009
£106,000
Median price across the last 5 sales in CF11 9NA: £110,000 (2022–2003).
Versus other Gray Street homes
12 Gray Street is notably below the street on epc rating.
EPC Rating
66 (D)
Street avg 74 (C)
Floor Area
58 m²
Street avg 55 m²
CO₂ Emissions
2.4 t/year
Street avg 1.7 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Market Place — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







