2 Berthwin Street, Cardiff, CF11 9JH
About 2 Berthwin Street
2 Berthwin Street is a three-bedroom end-of-terrace house in Cardiff (CF11 9JH). It has a recorded floor area of 198 m² (around 2131 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (October 2016) shows an E (score 40), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 71), a 2-band jump. Other recorded features include a loft. Period features are noted in the property record.
At 198 m² the property is well over the postcode median (145 m² across 11 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). 2 planning records sit against the property, 1 approved, 1 refused. Past consents include an extension, new windows and partial demolition, meaningful when judging how the property has evolved. Across 2002–2019, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £566,000 is 34.8% above the 2019 sale price. Last sale on file: £420,000 in August 2019.
What this property has
Inside
- Bedrooms3
- Bathrooms2
- LoftYes
Building
- Period featuresYes
Energy performance
2 Berthwin Street's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
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Level 3 Building Survey
Because the property was built before 1919, we believe a Level 3 building survey should be considered.
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Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
2 applications on record at 2 Berthwin Street, Cardiff, CF11 9JH
- Mar 2020DemolitionFullOutcome in report
Extension: Single storey
SINGLE STOREY REAR/ SIDE EXTENSION, RETENTION/REPLACEMENT OF WINDOWS, REFURBISHMENT AND PARTIAL DEMOLITION
ExtensionNew Windows- Documents
- 31 docs on file
- Reference
- 19/03208/DCH
- More recent applications — locked
- RenovationApr 2020Decision
Unlock 2 Berthwin Street, Cardiff, CF11 9JH'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- Every decision — granted, refused or withdrawn (2 on record)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 4 notable nearby
- The 39 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
2 Berthwin Street has more than tripled in price since its earliest registered sale in 2002.
£566,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 17 years.
£420,000
Growth on file: 6.9% per year over 17 years.
Sales timeline
19 August 2019Most recent
£420,000
+211.1%over 16 years11 September 2002
£135,000
Median price across the last 5 sales in CF11 9JH: £550,000 (2024–2017).
Nearby sales in CF11 9JH
Versus other Berthwin Street homes
On floor area, 2 Berthwin Street stands well clear of the street.
Price per m²
£2,121
Street avg £3,379
Floor Area
198 m²
Street avg 148 m²
Habitable Rooms
7 rooms
Street avg 6 rooms
CO₂ Emissions
13.0 t/year
Street avg 6.7 t/year
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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
Berthwin Street — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.







