House prices on Llanarth Street
Median value — July 2026
£276,000
Modelled from 15 properties Stede tracks in Llanarth Street
Market snapshot
£276,000
Median value
£304,733
Average value
2
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 | £55,540 |
| 2001 | £58,473 |
| 2002 | £73,557 |
| 2003 | £94,658 |
| 2004 | £121,586 |
| 2005 | £132,888 |
| 2006 | £139,191 |
| 2007 | £145,714 |
| 2008 | £130,471 |
| 2009 | £128,229 |
| 2010 | £124,575 |
| 2011 | £131,545 |
| 2012 | £126,164 |
| 2013 | £128,145 |
| 2014 | £137,821 |
| 2015 | £140,535 |
| 2016 | £142,396 |
| 2017 | £153,041 |
| 2018 | £165,123 |
| 2019 | £168,096 |
| 2020 | £181,067 |
| 2021 | £203,586 |
| 2022 | £229,090 |
| 2023 | £226,048 |
| 2024 | £236,635 |
| 2025 | £238,944 |
| 2026 | £246,000 |
There aren't enough recorded sales on Llanarth Street alone to model a trend for it, so this line shows Caerphilly instead.
Property types
- Mid-terrace house47%£264,000
- Semi-detached house33%£320,000
- Detached house20%£403,000
Recent sales
- 15 Llanarth Street, Machen, Caerphilly, CF83 8SJ£233,000 · 2026£228,000
- 4 Llanarth Street, Machen, Caerphilly, CF83 8SJ£185,000 · 2026£191,000
- 23 Llanarth Street, Machen, Caerphilly, CF83 8SJ£185,000 · 2022£199,000
- 25 Llanarth Street, Machen, Caerphilly, CF83 8SJ£163,000 · 2021£212,000
- 17 Llanarth Street, Machen, Caerphilly, CF83 8SJ£197,000 · 2021£264,000
- 13 Llanarth Street, Machen, Caerphilly, CF83 8SJ£198,000 · 2020£276,000
- Whitegates, 14, Llanarth Street, Machen, Caerphilly, CF83 8SJ£378,000 · 2019£558,000
- 6 Llanarth Street, Machen, Caerphilly, CF83 8SJ£234,000 · 2019£347,000
Addresses in Llanarth Street
- 1 Llanarth Street, Machen, Caerphilly, CF83 8SJ£60,000 · 2000£273,000
- 10 Llanarth Street, Machen, Caerphilly, CF83 8SJ£183,500 · 2014£336,000
- 13 Llanarth Street, Machen, Caerphilly, CF83 8SJ£198,000 · 2020£276,000
- 15 Llanarth Street, Machen, Caerphilly, CF83 8SJ£233,000 · 2026£228,000
- 17 Llanarth Street, Machen, Caerphilly, CF83 8SJ£197,000 · 2021£264,000
- 19 Llanarth Street, Machen, Caerphilly, CF83 8SJ£176,500 · 2018£286,000
- 2 Llanarth Street, Machen, Caerphilly, CF83 8SJ£135,000 · 2003£428,000
- 21 Llanarth Street, Machen, Caerphilly, CF83 8SJ£132,500 · 2010£250,000
- 23 Llanarth Street, Machen, Caerphilly, CF83 8SJ£185,000 · 2022£199,000
- 25 Llanarth Street, Machen, Caerphilly, CF83 8SJ£163,000 · 2021£212,000
- 4 Llanarth Street, Machen, Caerphilly, CF83 8SJ£185,000 · 2026£191,000
- 6 Llanarth Street, Machen, Caerphilly, CF83 8SJ£234,000 · 2019£347,000
- 8 Llanarth Street, Machen, Caerphilly, Rhymney Valley, Mid Glamorgan, CF83 8SJ£55,500 · 1995£320,000
- Whitegates, Llanarth Street, Machen, Caerphilly, CF83 8SJ£97,000 · 2000£403,000
- Whitegates, 14, Llanarth Street, Machen, Caerphilly, CF83 8SJ£378,000 · 2019£558,000
About this area
Llanarth Street, in Caerphilly, is a street. Stede can model 15 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of July 2026, Llanarth Street has a median estimated value of £276,000 and an average of £304,733.
Modelled values in Llanarth Street are +4% over the past year and +25% over five years.
The market here is mostly mid-terrace houses, which make up 47% of the properties Stede tracks in Llanarth Street.
2 sales were recorded in Llanarth Street over the past 12 months.
Common questions
What is the average house price in Llanarth Street?
As of July 2026, the average estimated value is £304,733 and the median is £276,000 across 15 properties Stede tracks in Llanarth Street. This is not a formal market valuation.
Are house prices in Llanarth Street going up or down?
Modelled values in Llanarth Street are +4% over the past year and +25% over five years, based on the UK House Price Index.
What types of property are in Llanarth Street?
47% of the properties Stede tracks in Llanarth Street are mid-terrace houses. semi-detached houses are next most common, at 33%.
How many properties are in Llanarth Street?
Stede can model 15 properties in Llanarth Street, with 2 recorded sales in the past 12 months.
How does Stede calculate house prices for Llanarth Street?
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 →