10 Abercynon Street, Cardiff, CF11 7AJ
About 10 Abercynon Street
10 Abercynon Street is a three-bedroom mid-terrace house in Cardiff (CF11 7AJ). It has a recorded floor area of 102 m² (around 1098 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (September 2020) shows a C (score 73). When first surveyed in January 2010 the rating was D, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Good and lighting went from Average to Very Good. The recommended improvements would push it to B (score 84).
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension, meaningful when judging how the property has evolved. Its energy rating outperforms most of the postcode (better than 70% of similar EPCs). Across 2010–2020, sale prices on this property compounded at 5.4% per year. Today's modelled estimate of £341,000 is 11.8% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£278/sq ft) was about 60.4% above the typical sold price in the postcode. Most recent transfer: December 2020 at £305,000.
What this property has
Inside
- Bedrooms3
- Bathrooms1
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Planning history
10 Abercynon Street has an approved single-storey rear extension on the planning record.
2 applications on record at 10 Abercynon Street, Cardiff, CF11 7AJ
- Jul 2010ExtensionFullOutcome in report
Extension: Single storey · Rear of property
SINGLE STOREY REAR EXTENSION/ALTERATION
- Documents
- 3 docs on file
- Reference
- 10/01075/C
- More recent applications — locked
- FullJan 2024Decision
Unlock 10 Abercynon Street, Cardiff, CF11 7AJ's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 8 notable nearby
- The 9 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£341,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.4% per year over 11 years.
£305,000
Growth on file: 5.4% per year over 11 years.
Sales timeline
15 December 2020Most recent
£305,000
+76.3%over 10 years31 March 2010
£173,000
Median price across the last 5 sales in CF11 7AJ: £295,000 (2023–2016).
Nearby sales in CF11 7AJ
Versus other Abercynon Street homes
Price per m² for 10 Abercynon Street runs comfortably ahead of the street norm.
Price per m²
£2,990
Street avg £2,147
Floor Area
102 m²
Street avg 103 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
2.5 t/year
Street avg 4.2 t/year
Similar properties nearby
The neighbourhood at a glance
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Cambridge Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







