How much is 1 William Street, Aberystwyth, Ceredigion, SY23 1QF worth?
Estimated value — October 2026
£325,000
Likely range £325,000 – £325,000
Latest recorded sale December 2004
15%
confidence
Low
Property details
Detached house
William Street · Aberystwyth · SY23 1QF
Energy performance
Mains Gas (Not Community) · EPC 2439-3120-4109-0843-0206 · inspected October 2021
Address
- District
- Ceredigion
- County
- Ceredigion
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 |
|---|---|---|
| 2004 | £215,000 | £215,000 |
| 2005 | £211,897 | — |
| 2006 | £233,858 | — |
| 2007 | £240,407 | — |
| 2008 | £191,682 | — |
| 2009 | £228,673 | — |
| 2010 | £227,029 | — |
| 2011 | £220,625 | — |
| 2012 | £213,397 | — |
| 2013 | £210,216 | — |
| 2014 | £228,163 | — |
| 2015 | £233,487 | — |
| 2016 | £232,336 | — |
| 2017 | £245,046 | — |
| 2018 | £253,375 | — |
| 2019 | £252,006 | — |
| 2020 | £273,057 | — |
| 2021 | £317,049 | — |
| 2022 | £348,784 | — |
| 2023 | £334,693 | — |
| 2024 | £336,956 | — |
| 2025 | £343,141 | — |
| 2026 | £325,273 | — |
Sale history
Mortgage calculator
£1,744
Estimated monthly repayment
£292,500
Loan amount
£335,446
Total interest
£627,946
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
- 5 William Street, Aberystwyth, Ceredigion, SY23 1QF£195,000 · 2024£198,000
- 4 William Street, Aberystwyth, Ceredigion, SY23 1QF£190,000 · 2006£257,000
- 8 William Street, Aberystwyth, Ceredigion, SY23 1QF£195,000 · 2024£196,000
- 3 William Street, Aberystwyth, Ceredigion, SY23 1QF£160,000 · 2021£182,000
- 6 William Street, Aberystwyth, Ceredigion, SY23 1QF£178,000 · 2021£206,000
- 7 William Street, Aberystwyth, Ceredigion, SY23 1QF£165,000 · 2020£205,000
About this property
1 William Street, Aberystwyth, Ceredigion, SY23 1QF is a detached house on William Street in Aberystwyth, Ceredigion. Stede's estimated value for October 2026 is £325,000. It is the average of 2 independent methods that re-index recorded sale prices to today. The confidence score is 15 out of 100 (low), based on how recent the most recent recorded sale is.
It last sold in December 2004 for £215,000. The current estimate is 51% higher than that price. The current owner has held it for about 22 years.
Its EPC energy-efficiency rating is band D (60 out of 100), with a potential of band B (84) after the recommended improvements. The certificate records a total floor area of 108 m² (1,163 sq ft). It was lodged in October 2021.
The modelled value is down 1% over the past year and up 15% over the past five years.
Among 6 nearby properties Stede tracks in the SY23 area, estimated values run from £182,000 to £257,000. This detached house's £325,000 sits above that range.
Common questions
How much is 1 William Street, Aberystwyth, Ceredigion, SY23 1QF worth?
Stede estimates 1 William Street, Aberystwyth, Ceredigion, SY23 1QF is worth £325,000 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 William Street, Aberystwyth, Ceredigion, SY23 1QF last sell?
It last sold in December 2004 for £215,000.
What type of property is 1 William Street, Aberystwyth, Ceredigion, SY23 1QF?
It is recorded as a Detached house on William Street in the SY23 postcode area.
What is the EPC rating of 1 William Street, Aberystwyth, Ceredigion, SY23 1QF?
1 William Street, Aberystwyth, Ceredigion, SY23 1QF has an EPC energy-efficiency rating of band D (60 out of 100). Its potential rating after the recommended improvements is band B (84). The certificate records a floor area of 108 m² (1,163 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 15 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
2004
Most recent recorded sale