5 Cymmer Street, Cardiff, CF11 7AB
About 5 Cymmer Street
5 Cymmer Street is a three-bedroom mid-terrace house in Cardiff (CF11 7AB). It has a recorded floor area of 126 m² (around 1356 sq ft), construction records dating it to before 1900 and council tax band E. The latest certificate (April 2022) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since March 2011. Between certificates, roof efficiency went from Very Poor to Average and window efficiency went from Average to Good; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 75).
At 126 m² the property is well over the postcode median (86 m² across 28 EPCs), placing it in the larger end of the local stock. Across 2003–2011, sale prices on this property compounded at 2.6% per year. Today's modelled estimate of £282,000 sits 70.9% above the 2011 sale of £165,000. On a £-per-square-foot basis, the last sale (£122/sq ft) was about 26.5% below the postcode norm. Last sold in September 2011, so it's been off the market for around 15 years.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
EPC Rating
Certificate validity
Valid until 19 April 2032
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
Roof insulation improved
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 £885 · Includes VAT
Planning history
5 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
5 Cymmer Street valuation sits well clear of the typical sold price in this postcode.
£282,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.6% per year over 9 years.
£165,000
Growth on file: 2.6% per year over 9 years.
Sales timeline
7 September 2011Most recent
£165,000
+25.0%over 8 years15 January 2003
£132,000
Median price across the last 5 sales in CF11 7AB: £302,500 (2026–2023).
Nearby sales in CF11 7AB
Versus other Cymmer Street homes
On floor area, 5 Cymmer Street stands well clear of the street.
Price per m²
£1,310
Street avg £1,957
Floor Area
126 m²
Street avg 114 m²
Habitable Rooms
6 rooms
Street avg 6 rooms
CO₂ Emissions
5.4 t/year
Street avg 5.1 t/year
Similar properties nearby
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
362/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.







