How much is 17 Winchester Avenue, Penylan, Cardiff, CF23 9BT worth?
Estimated value — July 2026
£265,000
Likely range £262,000 – £268,000
Latest recorded sale June 2025
96%
confidence
High
Property details
Flat / Maisonette
Winchester Avenue · Cardiff · CF23 9BT
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 |
|---|---|---|
| 2000 | £86,446 | £81,140 |
| 2001 | £102,109 | — |
| 2002 | £127,839 | £95,000 |
| 2003 | £152,257 | — |
| 2004 | £188,956 | — |
| 2005 | £192,586 | — |
| 2006 | £198,452 | — |
| 2007 | £202,673 | — |
| 2008 | £178,467 | £182,000 |
| 2009 | £176,644 | — |
| 2010 | £173,797 | — |
| 2011 | £177,322 | — |
| 2012 | £175,400 | — |
| 2013 | £179,486 | £158,250, £158,250 |
| 2014 | £195,698 | — |
| 2015 | £201,245 | — |
| 2016 | £211,325 | — |
| 2017 | £222,372 | — |
| 2018 | £227,117 | — |
| 2019 | £230,571 | £267,500 |
| 2020 | £231,164 | — |
| 2021 | £252,756 | — |
| 2022 | £276,042 | — |
| 2023 | £269,435 | — |
| 2024 | £271,089 | — |
| 2025 | £270,160 | £267,000 |
| 2026 | £268,247 | — |
Sale history
Mortgage calculator
£1,422
Estimated monthly repayment
£238,500
Loan amount
£273,517
Total interest
£512,017
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
- 6A, Winchester Avenue, Penylan, Cardiff, CF23 9BT£265,000 · 2024£275,000
- 21 Winchester Avenue, Penylan, Cardiff, CF23 9BT£767,500 · 2026£777,000
- 25 Winchester Avenue, Penylan, Cardiff, CF23 9BT£520,000 · 2025£532,000
- 19 Winchester Avenue, Penylan, Cardiff, CF23 9BT£650,000 · 2022£674,000
- 11 Winchester Avenue, Penylan, Cardiff, CF23 9BT£475,000 · 2021£588,000
- 27 Winchester Avenue, Penylan, Cardiff, CF23 9BT£475,000 · 2019£656,000
- 1 Winchester Avenue, Penylan, Cardiff, CF23 9BT£425,000 · 2017£645,000
- 7 Winchester Avenue, Penylan, Cardiff, CF23 9BT£345,000 · 2015£552,000
- 14 Winchester Avenue, Penylan, Cardiff, CF23 9BT£335,000 · 2010£631,000
- 2 Winchester Avenue, Penylan, Cardiff, CF23 9BT£380,000 · 2007£697,000
About this property
17 Winchester Avenue, Penylan, Cardiff, CF23 9BT is a flat on Winchester Avenue in Cardiff. Stede's estimated value for July 2026 is £265,000. The likely range is £262,000 to £268,000. It is the average of 2 independent methods that re-index recorded sale prices to today. The confidence score is 96 out of 100 (high), based on how recent the most recent recorded sale is.
It last sold in June 2025 for £267,000. It has 9 sales on record, the earliest in 1996. The current estimate is in line with that price. The current owner has held it for about 1 year.
The modelled value is unchanged over the past year and up 6% over the past five years.
Among 10 nearby properties Stede tracks in the CF23 area, estimated values run from £275,000 to £777,000. This flat's £265,000 sits below that range.
Common questions
How much is 17 Winchester Avenue, Penylan, Cardiff, CF23 9BT worth?
Stede estimates 17 Winchester Avenue, Penylan, Cardiff, CF23 9BT is worth £265,000 as of July 2026, within a likely range of £262,000 to £268,000. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did 17 Winchester Avenue, Penylan, Cardiff, CF23 9BT last sell?
It last sold in June 2025 for £267,000. There are 9 sales on record, the earliest in 1996.
What type of property is 17 Winchester Avenue, Penylan, Cardiff, CF23 9BT?
It is recorded as a Flat / Maisonette on Winchester Avenue in the CF23 postcode area.
How reliable is this estimate?
The confidence score is 96 out of 100 (high), 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
9
Recorded sales on file
2025
Most recent recorded sale