How much is Cwm Ddu Barn, Cefn Mably, Cardiff, Caerphilly, CF3 6LP worth?
Estimated value — October 2026
£526,000
Likely range £525,000 – £527,000
Latest recorded sale April 2003
11%
confidence
Low
Property details
Detached house
Cardiff · CF3 6LP
Energy performance
Mains Gas (Not Community) · EPC 0636-2884-7284-9005-4631 · inspected August 2015
Address
- District
- Caerphilly
- County
- Caerphilly
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 |
|---|---|---|
| 2001 | £168,782 | £170,000 |
| 2002 | £205,189 | — |
| 2003 | £235,210 | £220,000 |
| 2004 | £281,226 | — |
| 2005 | £283,396 | — |
| 2006 | £296,995 | — |
| 2007 | £306,226 | — |
| 2008 | £277,325 | — |
| 2009 | £283,295 | — |
| 2010 | £292,674 | — |
| 2011 | £300,776 | — |
| 2012 | £299,198 | — |
| 2013 | £308,670 | — |
| 2014 | £337,867 | — |
| 2015 | £352,037 | — |
| 2016 | £366,282 | — |
| 2017 | £383,158 | — |
| 2018 | £402,033 | — |
| 2019 | £414,510 | — |
| 2020 | £428,354 | — |
| 2021 | £467,201 | — |
| 2022 | £515,371 | — |
| 2023 | £505,055 | — |
| 2024 | £511,636 | — |
| 2025 | £519,056 | — |
| 2026 | £525,367 | — |
Sale history
Mortgage calculator
£2,498
Estimated monthly repayment
£473,400
Loan amount
£425,914
Total interest
£899,314
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
- Gamekeepers Cottage, Cefn Mably, Cardiff, Caerphilly, CF3 6LP£830,000 · 2020£1,046,000
- Preserve Cottage, Cefn Mably, Cardiff, Caerphilly, CF3 6LP£750,000 · 2019£951,000
- Home Farm, Cefnfiodh, Cefn Mably, Cardiff, Newport, CF3 6LP£599,999 · 2017£849,000
- Cefn Fawr Farm, Cefn Mably, Cardiff, Caerphilly, CF3 6LP£775,000 · 2015£1,159,000
- Ty Gawla Isaf, Cefn Mably, Cardiff, Caerphilly, CF3 6LP£396,000 · 2004£855,000
- Parc Maes, Cefn Mably, Cardiff, Caerphilly, CF3 6LP£350,000 · 2022£371,000
- Home Farm, The Lodge, Cefn Mably, Cardiff, Newport, CF3 6LP£555,000 · 2017£762,000
- Daintree House, Cefn Mably, Cardiff, Newport, CF3 6LP£975,000 · 2017£1,403,000
About this property
Cwm Ddu Barn, Cefn Mably, Cardiff, Caerphilly, CF3 6LP is a detached house in Cardiff, Caerphilly (CF3). Stede's estimated value for October 2026 is £526,000. The likely range is £525,000 to £527,000. It is the average of 2 independent methods that re-index recorded sale prices to today. The confidence score is 11 out of 100 (low), based on how recent the most recent recorded sale is.
It last sold in April 2003 for £220,000. It has 2 sales on record, the earliest in 2001. The current estimate is 139% higher than that price. The current owner has held it for about 23 years.
Its EPC energy-efficiency rating is band E (43 out of 100), with a potential of band B (81) after the recommended improvements. The certificate records a total floor area of 63 m² (678 sq ft). It was lodged in August 2015.
The modelled value is up 3% over the past year and up 17% over the past five years.
Among 8 nearby properties Stede tracks in the CF3 area, estimated values run from £371,000 to £1,403,000. This detached house's £526,000 sits toward the lower end of that range.
Common questions
How much is Cwm Ddu Barn, Cefn Mably, Cardiff, Caerphilly, CF3 6LP worth?
Stede estimates Cwm Ddu Barn, Cefn Mably, Cardiff, Caerphilly, CF3 6LP is worth £526,000 as of October 2026, within a likely range of £525,000 to £527,000. The estimate is generated automatically from recorded sale prices and the UK House Price Index, and is not a formal valuation.
When did Cwm Ddu Barn, Cefn Mably, Cardiff, Caerphilly, CF3 6LP last sell?
It last sold in April 2003 for £220,000. There are 2 sales on record, the earliest in 2001.
What type of property is Cwm Ddu Barn, Cefn Mably, Cardiff, Caerphilly, CF3 6LP?
It is recorded as a Detached house in the CF3 postcode area.
What is the EPC rating of Cwm Ddu Barn, Cefn Mably, Cardiff, Caerphilly, CF3 6LP?
Cwm Ddu Barn, Cefn Mably, Cardiff, Caerphilly, CF3 6LP has an EPC energy-efficiency rating of band E (43 out of 100). Its potential rating after the recommended improvements is band B (81). The certificate records a floor area of 63 m² (678 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 11 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
2003
Most recent recorded sale
