How much is 2A, William Street, Cardiff, CF11 9JX worth?
Estimated value — October 2026
£197,000
Likely range £195,000 – £199,000
Latest recorded sale June 2011
42%
confidence
Medium
Property details
Flat / Maisonette
William Street · Cardiff · CF11 9JX
Energy performance
Mains Gas (Not Community) · EPC 0300-2484-0190-2592-5255 · inspected January 2022
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 | £64,569 | — |
| 2001 | £76,268 | — |
| 2002 | £95,487 | — |
| 2003 | £113,726 | — |
| 2004 | £141,138 | — |
| 2005 | £143,849 | — |
| 2006 | £148,230 | — |
| 2007 | £151,383 | — |
| 2008 | £133,303 | £140,000 |
| 2009 | £131,941 | — |
| 2010 | £129,815 | — |
| 2011 | £132,448 | £128,000 |
| 2012 | £131,012 | — |
| 2013 | £134,064 | — |
| 2014 | £146,174 | — |
| 2015 | £150,316 | — |
| 2016 | £157,845 | — |
| 2017 | £166,097 | — |
| 2018 | £169,641 | — |
| 2019 | £172,221 | — |
| 2020 | £172,664 | — |
| 2021 | £188,792 | — |
| 2022 | £206,185 | — |
| 2023 | £201,250 | — |
| 2024 | £202,485 | — |
| 2025 | £201,330 | — |
| 2026 | £199,376 | — |
Sale history
Mortgage calculator
£936
Estimated monthly repayment
£177,300
Loan amount
£159,515
Total interest
£336,815
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
About this property
2A, William Street, Cardiff, CF11 9JX is a flat on William Street in Cardiff. Stede's estimated value for October 2026 is £197,000. The likely range is £195,000 to £199,000. It is the average of 2 independent methods that re-index recorded sale prices to today. The confidence score is 42 out of 100 (medium), based on how recent the most recent recorded sale is.
It last sold in June 2011 for £128,000. It has 3 sales on record, the earliest in 1999. The current estimate is 54% higher than that price. The current owner has held it for about 15 years.
Its EPC energy-efficiency rating is band D (68 out of 100), with a potential of band C (76) after the recommended improvements. The certificate records a total floor area of 179 m² (1,927 sq ft). It was lodged in January 2022.
The modelled value is unchanged over the past year and up 6% over the past five years.
Among 5 nearby properties Stede tracks in the CF11 area, estimated values run from £161,000 to £384,000. This flat's £197,000 sits toward the lower end of that range.
Common questions
How much is 2A, William Street, Cardiff, CF11 9JX worth?
Stede estimates 2A, William Street, Cardiff, CF11 9JX is worth £197,000 as of October 2026, within a likely range of £195,000 to £199,000. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did 2A, William Street, Cardiff, CF11 9JX last sell?
It last sold in June 2011 for £128,000. There are 3 sales on record, the earliest in 1999.
What type of property is 2A, William Street, Cardiff, CF11 9JX?
It is recorded as a Flat / Maisonette on William Street in the CF11 postcode area.
What is the EPC rating of 2A, William Street, Cardiff, CF11 9JX?
2A, William Street, Cardiff, CF11 9JX has an EPC energy-efficiency rating of band D (68 out of 100). Its potential rating after the recommended improvements is band C (76). The certificate records a floor area of 179 m² (1,927 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 42 out of 100 (medium), 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
3
Recorded sales on file
2011
Most recent recorded sale