10 Avondale Crescent, Cardiff, CF11 7DE
About 10 Avondale Crescent
10 Avondale Crescent is a semi-detached house in Cardiff (CF11 7DE). It has a recorded floor area of 87 m² (around 936 sq ft), construction records dating it to 1930-1949 and council tax band E. The latest certificate (March 2014) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 79). The latest certificate is from March 2014, so improvements made since then won't be reflected.
Sold March 2021 for £285,000. Across the public record there are 4 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. One planning record on file: an extension approved in 2025. Past consents include an extension, meaningful when judging how the property has evolved. Across 1996–2021, sale prices on this property compounded at 6.9% per year. Today's modelled estimate of £314,000 is 10.2% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£304/sq ft) was about 64.6% above the typical sold price in the postcode.
Energy performance
10 Avondale Crescent's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 26 Mar 2024
EPC Rating
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Planning history
1 application on record at 10 Avondale Crescent, Cardiff, CF11 7DE
- Apr 2025ExtensionFullOutcome in report
Extension: Side and rear of property
Ground floor side and rear extension. Hip to gable and rear dormer roof extension.
- Documents
- 15 docs on file
- Reference
- 25/00676/HSE
Unlock 10 Avondale Crescent, Cardiff, CF11 7DE's full planning history
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- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 8 notable nearby
- The 15 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Price for 10 Avondale Crescent has grown more than fourfold since the 1996 starting point.
£314,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 25 years.
£285,000
Growth on file: 6.9% per year over 25 years.
Sales timeline
19 March 2021Most recent
£285,000
+54.1%over 6 years26 June 2014
£185,000
+120.2%over 13 years14 June 2001
£84,000
+52.7%over 4 years25 July 1996
£55,000
Median price across the last 5 sales in CF11 7DE: £320,000 (2025–2022).
Nearby sales in CF11 7DE
Versus other Avondale Crescent homes
On floor area, 10 Avondale Crescent runs well behind the street norm.
Price per m²
£3,276
Street avg £2,277
Floor Area
87 m²
Street avg 100 m²
Habitable Rooms
6 rooms
Street avg 5 rooms
CO₂ Emissions
3.9 t/year
Street avg 3.8 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.







