How much is 1 Heol Ynys Ddu, Caerphilly, CF83 1SD worth?
Estimated value — September 2026
£243,000
Likely range £243,000 – £243,000
Latest recorded sale November 1999
0%
confidence
Low
Property details
Semi-detached house
Heol Ynys Ddu · Caerphilly · CF83 1SD
Energy performance
Mains Gas · EPC 9358-1038-6217-7130-7984 · inspected March 2010
Address
- District
- Caerphilly
- County
- Caerphilly
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 | £54,509 |
| 2001 | £57,144 |
| 2002 | £72,156 |
| 2003 | £92,817 |
| 2004 | £118,426 |
| 2005 | £128,584 |
| 2006 | £134,550 |
| 2007 | £140,231 |
| 2008 | £125,929 |
| 2009 | £123,852 |
| 2010 | £120,748 |
| 2011 | £127,876 |
| 2012 | £122,440 |
| 2013 | £124,755 |
| 2014 | £134,368 |
| 2015 | £137,232 |
| 2016 | £139,087 |
| 2017 | £150,033 |
| 2018 | £162,100 |
| 2019 | £165,626 |
| 2020 | £177,229 |
| 2021 | £199,454 |
| 2022 | £224,787 |
| 2023 | £222,365 |
| 2024 | £232,198 |
| 2025 | £236,001 |
| 2026 | £242,746 |
Sale history
Mortgage calculator
£1,154
Estimated monthly repayment
£218,700
Loan amount
£196,762
Total interest
£415,462
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
- 4 Heol Ynys Ddu, Caerphilly, CF83 1SD£215,000 · 2023£234,000
- 6 Heol Ynys Ddu, Caerphilly, CF83 1SD£235,000 · 2022£254,000
- 2 Heol Ynys Ddu, Caerphilly, CF83 1SD£164,000 · 2019£240,000
- 14 Heol Ynys Ddu, Caerphilly, CF83 1SD£162,995 · 2019£246,000
- 16 Heol Ynys Ddu, Caerphilly, Rhymney Valley, Mid Glamorgan, CF83 1SD£44,500 · 1995£254,000
- 8 Heol Ynys Ddu, Caerphilly, Rhymney Valley, Mid Glamorgan, CF83 1SD£46,995 · 1995£266,000
- 1 Heol Ynys Ddu, Caerphilly, Rhymney Valley, Mid Glamorgan, CF83 1SD£45,995 · 1995£254,000
- 57 Heol Ynys Ddu, Caerphilly, CF83 1SD£265,000 · 2025£273,000
- 8 Heol Ynys Ddu, Caerphilly, CF83 1SD£200,000 · 2025£208,000
- 24 Heol Ynys Ddu, Caerphilly, CF83 1SD£200,000 · 2020£278,000
About this property
1 Heol Ynys Ddu, Caerphilly, CF83 1SD is a semi-detached house on Heol Ynys Ddu in Caerphilly. Stede's estimated value for September 2026 is £243,000. 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 November 1999 for £52,500. The current estimate is 363% higher than that price. The current owner has held it for about 27 years.
Its EPC energy-efficiency rating is band C (71 out of 100). The certificate records a total floor area of 54 m² (581 sq ft). It was lodged in March 2010.
The modelled value is up 6% over the past year and up 28% over the past five years.
Among 10 nearby properties Stede tracks in the CF83 area, estimated values run from £208,000 to £278,000. This semi-detached house's £243,000 sits around the middle of that range.
Common questions
How much is 1 Heol Ynys Ddu, Caerphilly, CF83 1SD worth?
Stede estimates 1 Heol Ynys Ddu, Caerphilly, CF83 1SD is worth £243,000 as of September 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 Heol Ynys Ddu, Caerphilly, CF83 1SD last sell?
It last sold in November 1999 for £52,500.
What type of property is 1 Heol Ynys Ddu, Caerphilly, CF83 1SD?
It is recorded as a Semi-detached house on Heol Ynys Ddu in the CF83 postcode area.
What is the EPC rating of 1 Heol Ynys Ddu, Caerphilly, CF83 1SD?
1 Heol Ynys Ddu, Caerphilly, CF83 1SD has an EPC energy-efficiency rating of band C (71 out of 100). The certificate records a floor area of 54 m² (581 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
1999
Most recent recorded sale