House prices on Heol Ynys Ddu
Median value — July 2026
£287,000
Modelled from 58 properties Stede tracks in Heol Ynys Ddu
Market snapshot
£287,000
Median value
£303,603
Average value
3
Sales in the last 12 months
+4%
Change over the past year
Value over time
- Modelled value
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £55,314 |
| 2001 | £58,235 |
| 2002 | £73,258 |
| 2003 | £94,273 |
| 2004 | £121,092 |
| 2005 | £132,348 |
| 2006 | £138,625 |
| 2007 | £145,122 |
| 2008 | £129,941 |
| 2009 | £127,707 |
| 2010 | £124,068 |
| 2011 | £131,010 |
| 2012 | £125,651 |
| 2013 | £127,624 |
| 2014 | £137,261 |
| 2015 | £139,963 |
| 2016 | £141,818 |
| 2017 | £152,419 |
| 2018 | £164,452 |
| 2019 | £167,412 |
| 2020 | £180,331 |
| 2021 | £202,758 |
| 2022 | £228,158 |
| 2023 | £225,130 |
| 2024 | £235,673 |
| 2025 | £237,972 |
| 2026 | £245,000 |
There aren't enough recorded sales on Heol Ynys Ddu alone to model a trend for it, so this line shows Caerphilly instead.
Property types
- Semi-detached house43%£273,000
- Detached house38%£384,000
- Mid-terrace house19%£206,000
Recent sales
- 9 Heol Ynys Ddu, Caerphilly, CF83 1SD£225,000 · 2026£219,000
- 53 Heol Ynys Ddu, Caerphilly, CF83 1SD£405,000 · 2026£444,000
- 57 Heol Ynys Ddu, Caerphilly, CF83 1SD£265,000 · 2025£276,000
- 8 Heol Ynys Ddu, Caerphilly, CF83 1SD£200,000 · 2025£211,000
- 22 Heol Ynys Ddu, Caerphilly, CF83 1SD£305,000 · 2025£347,000
- 33 Heol Ynys Ddu, Caerphilly, CF83 1SD£325,000 · 2024£376,000
- 4 Heol Ynys Ddu, Caerphilly, CF83 1SD£215,000 · 2023£234,000
- 6 Heol Ynys Ddu, Caerphilly, CF83 1SD£235,000 · 2022£247,000
Addresses in Heol Ynys Ddu
- 1 Heol Ynys Ddu, Caerphilly, Rhymney Valley, Mid Glamorgan, CF83 1SD£52,500 · 1999£217,000
- 10 Heol Ynys Ddu, Caerphilly, CF83 1SD£172,000 · 2011£304,000
- 11 Heol Ynys Ddu, Caerphilly, CF83 1SD£150,000 · 2007£271,000
- 12 Heol Ynys Ddu, Caerphilly, CF83 1SD£123,000 · 2003£296,000
- 13 Heol Ynys Ddu, Caerphilly, CF83 1SD£218,000 · 2013£397,000
- 14 Heol Ynys Ddu, Caerphilly, Rhymney Valley, Mid Glamorgan, CF83 1SD£162,995 · 2019£237,000
- 15 Heol Ynys Ddu, Caerphilly, Rhymney Valley, Mid Glamorgan, CF83 1SD£94,750 · 1995£419,000
- 16 Heol Ynys Ddu, Caerphilly, Rhymney Valley, Mid Glamorgan, CF83 1SD£44,500 · 1995£213,000
- 17 Heol Ynys Ddu, Caerphilly, CF83 1SD£290,000 · 2017£485,000
- 18 Heol Ynys Ddu, Caerphilly, Rhymney Valley, Mid Glamorgan, CF83 1SD£48,995 · 1995£244,000
- 19 Heol Ynys Ddu, Caerphilly, Rhymney Valley, Mid Glamorgan, CF83 1SD£94,750 · 1995£428,000
- 2 Heol Ynys Ddu, Caerphilly, CF83 1SD£164,000 · 2019£210,000
- 20 Heol Ynys Ddu, Caerphilly, CF83 1SD£178,490 · 2005£340,000
- 21 Heol Ynys Ddu, Caerphilly, CF83 1SD£62,995 · 1996£276,000
- 22 Heol Ynys Ddu, Caerphilly, CF83 1SD£305,000 · 2025£347,000
- 23 Heol Ynys Ddu, Caerphilly, CF83 1SD£175,000 · 2015£302,000
- 24 Heol Ynys Ddu, Caerphilly, Rhymney Valley, Mid Glamorgan, CF83 1SD£200,000 · 2020£277,000
- 25 Heol Ynys Ddu, Caerphilly, CF83 1SD£173,000 · 2019£238,000
- 26 Heol Ynys Ddu, Caerphilly, CF83 1SD£134,000 · 2015£206,000
- 27 Heol Ynys Ddu, Caerphilly, CF83 1SD£54,500 · 2001£188,000
- 28 Heol Ynys Ddu, Caerphilly, CF83 1SD£145,000 · 2018£207,000
- 29 Heol Ynys Ddu, Caerphilly, CF83 1SD£128,500 · 2016£197,000
- 3 Heol Ynys Ddu, Caerphilly, Rhymney Valley, Mid Glamorgan, CF83 1SD£115,100 · 2004£177,000
- 30 Heol Ynys Ddu, Caerphilly, CF83 1SD£155,000 · 2019£225,000
- 31 Heol Ynys Ddu, Caerphilly, CF83 1SD£165,000 · 2014£289,000
- 32 Heol Ynys Ddu, Caerphilly, CF83 1SD£110,000 · 2002£345,000
- 33 Heol Ynys Ddu, Caerphilly, CF83 1SD£325,000 · 2024£376,000
- 34 Heol Ynys Ddu, Caerphilly, CF83 1SD£180,000 · 2005£342,000
- 35 Heol Ynys Ddu, Caerphilly, CF83 1SD£195,000 · 2012£366,000
- 36 Heol Ynys Ddu, Caerphilly, CF83 1SD£148,500 · 2009£281,000
- 37 Heol Ynys Ddu, Caerphilly, CF83 1SD£154,950 · 2006£267,000
- 38 Heol Ynys Ddu, Caerphilly, CF83 1SD£60,250 · 1996£285,000
- 39 Heol Ynys Ddu, Caerphilly, CF83 1SD£169,000 · 2008£283,000
- 4 Heol Ynys Ddu, Caerphilly, CF83 1SD£215,000 · 2023£234,000
- 40 Heol Ynys Ddu, Caerphilly, CF83 1SD£144,950 · 2003£389,000
- 41 Heol Ynys Ddu, Caerphilly, CF83 1SD£62,995 · 1996£273,000
- 42 Heol Ynys Ddu, Caerphilly, CF83 1SD£228,000 · 2020£306,000
- 43 Heol Ynys Ddu, Caerphilly, CF83 1SD£62,995 · 1996£273,000
- 44 Heol Ynys Ddu, Caerphilly, CF83 1SD£73,250 · 1997£318,000
- 45 Heol Ynys Ddu, Caerphilly, CF83 1SD£90,995 · 1996£379,000
- 46 Heol Ynys Ddu, Caerphilly, CF83 1SD£70,250 · 1997£320,000
- 47 Heol Ynys Ddu, Caerphilly, CF83 1SD£99,995 · 1997£409,000
- 48 Heol Ynys Ddu, Caerphilly, CF83 1SD£235,000 · 2014£416,000
- 49 Heol Ynys Ddu, Caerphilly, CF83 1SD£89,995 · 1996£378,000
- 5 Heol Ynys Ddu, Caerphilly, CF83 1SD£118,000 · 2013£197,000
- 50 Heol Ynys Ddu, Caerphilly, CF83 1SD£315,000 · 2018£519,000
- 51 Heol Ynys Ddu, Caerphilly, CF83 1SD£114,000 · 2000£414,000
- 52 Heol Ynys Ddu, Caerphilly, CF83 1SD£151,500 · 2009£304,000
- 53 Heol Ynys Ddu, Caerphilly, CF83 1SD£405,000 · 2026£444,000
- 54 Heol Ynys Ddu, Caerphilly, CF83 1SD£71,995 · 2001£265,000
About this area
Heol Ynys Ddu, in Caerphilly, is a street. Stede can model 58 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of July 2026, Heol Ynys Ddu has a median estimated value of £287,000 and an average of £303,603.
Modelled values in Heol Ynys Ddu are +4% over the past year and +25% over five years.
The market here is mostly semi-detached houses, which make up 43% of the properties Stede tracks in Heol Ynys Ddu.
3 sales were recorded in Heol Ynys Ddu over the past 12 months.
Common questions
What is the average house price in Heol Ynys Ddu?
As of July 2026, the average estimated value is £303,603 and the median is £287,000 across 58 properties Stede tracks in Heol Ynys Ddu. This is not a formal market valuation.
Are house prices in Heol Ynys Ddu going up or down?
Modelled values in Heol Ynys Ddu are +4% over the past year and +25% over five years, based on the UK House Price Index.
What types of property are in Heol Ynys Ddu?
43% of the properties Stede tracks in Heol Ynys Ddu are semi-detached houses. detached houses are next most common, at 38%.
How many properties are in Heol Ynys Ddu?
Stede can model 58 properties in Heol Ynys Ddu, with 3 recorded sales in the past 12 months.
How does Stede calculate house prices for Heol Ynys Ddu?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →