How much is 3 Crystal Avenue, Cardiff, CF23 5QJ worth?
Estimated value — October 2026
£605,000
Likely range £591,000 – £618,000
Latest recorded sale October 2006
23%
confidence
Low
Property details
Detached house
Crystal Avenue · Cardiff · CF23 5QJ
Energy performance
Mains Gas (Not Community) · EPC 9978-2060-7202-5668-3964 · inspected February 2018
Address
- District
- Cardiff
- County
- Cardiff
Value over time
- Modelled value
- Recorded sale
- Today's estimate
Modelled by indexing this property's most recent recorded sale, month by month, against the UK House Price Index for its area and property type. Earlier sales are shown as recorded. Today's estimate also blends in the other valuation methods, so it can sit a little off the line.
View as a table
| Year | Modelled value | Recorded sale |
|---|---|---|
| 2002 | £230,769 | £235,000 |
| 2003 | £264,532 | — |
| 2004 | £316,285 | — |
| 2005 | £318,725 | — |
| 2006 | £334,019 | £335,000 |
| 2007 | £344,401 | — |
| 2008 | £311,897 | — |
| 2009 | £318,612 | — |
| 2010 | £329,159 | — |
| 2011 | £338,272 | — |
| 2012 | £336,497 | — |
| 2013 | £347,150 | — |
| 2014 | £379,986 | — |
| 2015 | £395,923 | — |
| 2016 | £411,944 | — |
| 2017 | £430,924 | — |
| 2018 | £452,151 | — |
| 2019 | £466,184 | — |
| 2020 | £481,754 | — |
| 2021 | £525,444 | — |
| 2022 | £579,619 | — |
| 2023 | £568,017 | — |
| 2024 | £575,419 | — |
| 2025 | £583,763 | — |
| 2026 | £590,861 | — |
Sale history
Mortgage calculator
£2,873
Estimated monthly repayment
£544,500
Loan amount
£489,882
Total interest
£1,034,382
Total repayable
A guide only, based on a capital repayment mortgage held at a constant interest rate for the full term. Not a mortgage offer or financial advice.
Related properties
- 13 Crystal Avenue, Cardiff, CF23 5QJ£315,000 · 2018£411,000
- 6 Crystal Avenue, Cardiff, CF23 5QJ£259,500 · 2015£400,000
- 1 Crystal Avenue, Cardiff, CF23 5QJ£82,000 · 1998£364,000
- 7 Crystal Avenue, Cardiff, CF23 5QJ£345,000 · 2019£470,000
- 19 Crystal Avenue, Cardiff, CF23 5QJ£320,000 · 2018£450,000
- 15 Crystal Avenue, Cardiff, CF23 5QJ£298,000 · 2015£469,000
- 9 Crystal Avenue, Cardiff, CF23 5QJ£240,000 · 2012£448,000
- 11 Crystal Avenue, Cardiff, CF23 5QJ£250,000 · 2011£460,000
- 23 Crystal Avenue, Cardiff, CF23 5QJ£249,950 · 2005£489,000
- 12 Crystal Avenue, Cardiff, CF23 5QJ£225,000 · 2004£517,000
About this property
3 Crystal Avenue, Cardiff, CF23 5QJ is a detached house on Crystal Avenue in Cardiff. Stede's estimated value for October 2026 is £605,000. The likely range is £591,000 to £618,000. It is the average of 2 independent methods that re-index recorded sale prices to today. The confidence score is 23 out of 100 (low), based on how recent the most recent recorded sale is.
It last sold in October 2006 for £335,000. It has 2 sales on record, the earliest in 2002. The current estimate is 81% higher than that price. The current owner has held it for about 20 years.
Its EPC energy-efficiency rating is band C (69 out of 100), with a potential of band B (83) after the recommended improvements. The certificate records a total floor area of 95 m² (1,023 sq ft). It was lodged in February 2018.
The modelled value is up 3% over the past year and up 17% over the past five years.
Among 10 nearby properties Stede tracks in the CF23 area, estimated values run from £364,000 to £517,000. This detached house's £605,000 sits above that range.
Common questions
How much is 3 Crystal Avenue, Cardiff, CF23 5QJ worth?
Stede estimates 3 Crystal Avenue, Cardiff, CF23 5QJ is worth £605,000 as of October 2026, within a likely range of £591,000 to £618,000. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did 3 Crystal Avenue, Cardiff, CF23 5QJ last sell?
It last sold in October 2006 for £335,000. There are 2 sales on record, the earliest in 2002.
What type of property is 3 Crystal Avenue, Cardiff, CF23 5QJ?
It is recorded as a Detached house on Crystal Avenue in the CF23 postcode area.
What is the EPC rating of 3 Crystal Avenue, Cardiff, CF23 5QJ?
3 Crystal Avenue, Cardiff, CF23 5QJ has an EPC energy-efficiency rating of band C (69 out of 100). Its potential rating after the recommended improvements is band B (83). The certificate records a floor area of 95 m² (1,023 sq ft). EPC data is published by the Ministry of Housing, Communities & Local Government and reflects the most recent certificate on record.
How reliable is this estimate?
The confidence score is 23 out of 100 (low), which reflects how recent the most recent recorded sale is rather than local market volatility. The figure is a data model, not a RICS valuation or Home Report, and should not be used for mortgage or legal decisions.
How does Stede calculate this estimate?
Stede runs 2 independent methods that re-index this property's recorded sale prices to today using the House Price Index for its type and region, then takes the average. Full detail is on the methodology page.
How we calculated this
This estimate averages 2 valuation methods, each re-indexing recorded sale prices to today. The confidence score reflects how recent the most recent recorded sale is.
2
Valuation methods used
2
Recorded sales on file
2006
Most recent recorded sale