How much is 1 Crystal Avenue, Cardiff, CF23 5QJ worth?
Estimated value — October 2026
£364,000
Likely range £364,000 – £364,000
Latest recorded sale October 1998
0%
confidence
Low
Property details
Detached house
Crystal Avenue · Cardiff · CF23 5QJ
Energy performance
Mains Gas (Not Community) · EPC 9698-4980-7279-1067-0984 · inspected November 2013
Address
- District
- Cardiff
- County
- Cardiff
Value over time
- Modelled value
- 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 |
|---|---|
| 2000 | £102,082 |
| 2001 | £116,895 |
| 2002 | £142,110 |
| 2003 | £162,902 |
| 2004 | £194,772 |
| 2005 | £196,275 |
| 2006 | £205,693 |
| 2007 | £212,087 |
| 2008 | £192,070 |
| 2009 | £196,205 |
| 2010 | £202,700 |
| 2011 | £208,312 |
| 2012 | £207,219 |
| 2013 | £213,779 |
| 2014 | £234,000 |
| 2015 | £243,815 |
| 2016 | £253,680 |
| 2017 | £265,368 |
| 2018 | £278,440 |
| 2019 | £287,082 |
| 2020 | £296,670 |
| 2021 | £323,575 |
| 2022 | £356,937 |
| 2023 | £349,792 |
| 2024 | £354,350 |
| 2025 | £359,489 |
| 2026 | £363,860 |
Sale history
Mortgage calculator
£1,729
Estimated monthly repayment
£327,600
Loan amount
£294,739
Total interest
£622,339
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
- 6 Crystal Avenue, Cardiff, CF23 5QJ£259,500 · 2015£400,000
- 13 Crystal Avenue, Cardiff, CF23 5QJ£315,000 · 2018£411,000
- 3 Crystal Avenue, Cardiff, CF23 5QJ£335,000 · 2006£591,000
- 8 Crystal Avenue, Cardiff, CF23 5QJ£190,000 · 2009£375,000
- 14 Crystal Avenue, Cardiff, CF23 5QJ£392,700 · 2024£409,000
- 10 Crystal Avenue, Cardiff, CF23 5QJ£395,000 · 2024£413,000
- 19 Crystal Avenue, Cardiff, CF23 5QJ£320,000 · 2018£450,000
- 9 Crystal Avenue, Cardiff, CF23 5QJ£240,000 · 2012£448,000
- 18 Crystal Avenue, Cardiff, CF23 5QJ£165,000 · 2003£422,000
- 25 Crystal Avenue, Cardiff, CF23 5QJ£100,000 · 2000£447,000
About this property
1 Crystal Avenue, Cardiff, CF23 5QJ is a detached house on Crystal Avenue in Cardiff. Stede's estimated value for October 2026 is £364,000. It is the average of 2 independent methods that re-index recorded sale prices to today. The confidence score is 0 out of 100 (low), based on how recent the most recent recorded sale is.
It last sold in October 1998 for £82,000. The current estimate is 344% higher than that price. The current owner has held it for about 28 years.
Its EPC energy-efficiency rating is band E (48 out of 100), with a potential of band C (72) after the recommended improvements. The certificate records a total floor area of 52 m² (560 sq ft). It was lodged in November 2013.
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 £375,000 to £591,000. This detached house's £364,000 sits below that range.
Common questions
How much is 1 Crystal Avenue, Cardiff, CF23 5QJ worth?
Stede estimates 1 Crystal Avenue, Cardiff, CF23 5QJ is worth £364,000 as of October 2026. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did 1 Crystal Avenue, Cardiff, CF23 5QJ last sell?
It last sold in October 1998 for £82,000.
What type of property is 1 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 1 Crystal Avenue, Cardiff, CF23 5QJ?
1 Crystal Avenue, Cardiff, CF23 5QJ has an EPC energy-efficiency rating of band E (48 out of 100). Its potential rating after the recommended improvements is band C (72). The certificate records a floor area of 52 m² (560 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 0 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
1
Recorded sales on file
1998
Most recent recorded sale