12 Cymmer Street, Cardiff, CF11 7AB
About 12 Cymmer Street
12 Cymmer Street is a three-bedroom mid-terrace house in Cardiff (CF11 7AB). It has a recorded floor area of 96 m² (around 1035 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (June 2009) shows an E (score 48), well below the UK norm with real room to improve. The recommended improvements would push it to D (score 61). The latest certificate is from June 2009, so improvements made since then won't be reflected. Period features are noted in the property record.
Across 2010–2016, sale prices on this property compounded at 4.6% per year. Today's modelled estimate of £309,000 sits 50.7% above the 2016 sale of £205,000. On a £-per-square-foot basis, the last sale (£198/sq ft) was about 35.3% above the typical sold price in the postcode. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Last sold in June 2016, so it's been off the market for around 10 years.
What this property has
Inside
- Bedrooms3
- Bathrooms1
- Dining roomYes
Outside
- Private gardenYes
Building
- Period featuresYes
- RefurbishedYes
Energy performance
12 Cymmer Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Jun 2019
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has been extended more than once, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £955 · Includes VAT
Planning history
12 Cymmer Street has no planning applications on record.
But the area is active
8 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
12 Cymmer Street valuation sits well clear of the typical sold price in this postcode.
£309,000
Modelled from EPC, postcode comparables and a sale-price growth of 4.6% per year over 6 years.
£205,000
Growth on file: 4.6% per year over 6 years.
Sales timeline
30 June 2016Most recent
£205,000
+28.9%over 5 years15 November 2010
£159,000
Median price across the last 5 sales in CF11 7AB: £270,000 (2024–2021).
Nearby sales in CF11 7AB
Versus other Cymmer Street homes
12 Cymmer Street is notably below the street on epc rating.
Price per m²
£2,132
Street avg £1,855
Floor Area
96 m²
Street avg 116 m²
Habitable Rooms
5 rooms
Street avg 6 rooms
CO₂ Emissions
6.5 t/year
Street avg 5.0 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cymmer Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







