4 Avondale Crescent, Cardiff, CF11 7DE
About 4 Avondale Crescent
4 Avondale Crescent is a three-bedroom semi-detached house in Cardiff (CF11 7DE). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (December 2022) shows a C (score 77), near the top of the C band. When first surveyed in July 2010 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Average to Very Good; while wall efficiency dropped from Good to Average. The recommended improvements would push it to B (score 85).
At 127 m² the property is well over the postcode median (94 m² across 28 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £316,000 sits 56% above the 2015 sale of £202,500. On a £-per-square-foot basis, the last sale (£148/sq ft) was about 20.1% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. On the market in October 2015 and unlisted since — roughly 11 years.
What this property has
Inside
- Bedrooms3
- Dining roomYes
- CloakroomYes
Outside
- GarageYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
More low energy lighting installed
Hot water efficiency improved
More low energy lighting installed
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Planning history
2 applications on record at 4 Avondale Crescent, Cardiff, CF11 7DE
- Jun 2016Loft ConversionFullOutcome in report
TWO STOREY, SIDE & SINGLE STOREY EXTENSIONS WITH LOFT CONVERSION INCLUDING A DORMER AND TAKING DOWN GARAGE & STORE BUILDING.
Extension- Documents
- 10 docs on file
- Reference
- 16/01072/DCH
- More recent applications — locked
- ConditionsNov 2016Decision
Unlock 4 Avondale Crescent, Cardiff, CF11 7DE'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- Every decision — granted, refused or withdrawn (2 on record)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 17 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
4 Avondale Crescent valuation sits well clear of the typical sold price in this postcode.
£316,000
Modelled from EPC, postcode comparables.
£202,500
Recorded with HM Land Registry.
Sales timeline
1 October 2015Most recent
£202,500
Median price across the last 5 sales in CF11 7DE: £320,000 (2025–2022).
Nearby sales in CF11 7DE
Versus other Avondale Crescent homes
EPC Rating for 4 Avondale Crescent runs comfortably ahead of the street norm.
Price per m²
£1,594
Street avg £2,357
Floor Area
127 m²
Street avg 98 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.9 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.







