House prices on Lon Y Llwyn
Median value — June 2026
£227,472
Modelled from 9 properties Stede tracks in Lon Y Llwyn
Market snapshot
£227,472
Median value
£256,852
Average value
0
Sales in the last 12 months
+6%
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 | £51,668 |
| 2001 | £54,397 |
| 2002 | £68,430 |
| 2003 | £88,059 |
| 2004 | £113,111 |
| 2005 | £123,625 |
| 2006 | £129,488 |
| 2007 | £135,556 |
| 2008 | £121,376 |
| 2009 | £119,290 |
| 2010 | £115,891 |
| 2011 | £122,375 |
| 2012 | £117,369 |
| 2013 | £119,212 |
| 2014 | £128,214 |
| 2015 | £130,738 |
| 2016 | £132,470 |
| 2017 | £142,373 |
| 2018 | £153,613 |
| 2019 | £156,378 |
| 2020 | £168,445 |
| 2021 | £189,394 |
| 2022 | £213,120 |
| 2023 | £210,291 |
| 2024 | £220,139 |
| 2025 | £222,646 |
| 2026 | £228,539 |
There aren't enough recorded sales on Lon Y Llwyn alone to model a trend for it, so this line shows Treharris instead.
Property types
- Semi-detached house44%£225,912
- Mid-terrace house33%£202,223
- Detached house22%£427,396
Recent sales
- 13 Lon Y Llwyn, Nelson, Treharris, Caerphilly, CF46 6HU£62,500 · 2023£71,000
- 10 Lon Y Llwyn, Nelson, Treharris, Caerphilly, CF46 6HU£165,000 · 2021£224,000
- 3 Lon Y Llwyn, Nelson, Treharris, Caerphilly, CF46 6HU£97,000 · 2013£186,000
- 1 Lon Y Llwyn, Nelson, Treharris, Caerphilly, CF46 6HU£126,000 · 2012£239,000
- 8 Lon Y Llwyn, Nelson, Treharris, Caerphilly, CF46 6HU£249,950 · 2005£465,000
- 2 Lon Y Llwyn, Nelson, Treharris, Caerphilly, CF46 6HU£84,950 · 2002£307,000
- 11 Lon Y Llwyn, Nelson, Treharris, Caerphilly, CF46 6HU£46,450 · 1999£227,000
- 4 Lon Y Llwyn, Nelson, Treharris, Caerphilly, CF46 6HU£39,950 · 1998£202,000
Addresses in Lon Y Llwyn
- 1 Lon Y Llwyn, Nelson, Treharris, Caerphilly, CF46 6HU£126,000 · 2012£239,000
- 10 Lon Y Llwyn, Nelson, Treharris, Caerphilly, CF46 6HU£165,000 · 2021£224,000
- 11 Lon Y Llwyn, Nelson, Treharris, Caerphilly, CF46 6HU£46,450 · 1999£227,000
- 13 Lon Y Llwyn, Nelson, Treharris, Caerphilly, CF46 6HU£62,500 · 2023£71,000
- 2 Lon Y Llwyn, Nelson, Treharris, Caerphilly, CF46 6HU£84,950 · 2002£307,000
- 3 Lon Y Llwyn, Nelson, Treharris, Caerphilly, CF46 6HU£97,000 · 2013£186,000
- 4 Lon Y Llwyn, Nelson, Treharris, Caerphilly, CF46 6HU£39,950 · 1998£202,000
- 7 Lon Y Llwyn, Nelson, Treharris, Caerphilly, CF46 6HU£81,000 · 1998£390,000
- 8 Lon Y Llwyn, Nelson, Treharris, Caerphilly, CF46 6HU£249,950 · 2005£465,000
About this area
Lon Y Llwyn, in Treharris, is a street. Stede can model 9 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of June 2026, Lon Y Llwyn has a median estimated value of £227,472 and an average of £256,852.
Modelled values in Lon Y Llwyn are +6% over the past year and +27% over five years.
The market here is mostly semi-detached houses, which make up 44% of the properties Stede tracks in Lon Y Llwyn.
Common questions
What is the average house price in Lon Y Llwyn?
As of June 2026, the average estimated value is £256,852 and the median is £227,472 across 9 properties Stede tracks in Lon Y Llwyn. This is not a formal market valuation.
Are house prices in Lon Y Llwyn going up or down?
Modelled values in Lon Y Llwyn are +6% over the past year and +27% over five years, based on the UK House Price Index.
What types of property are in Lon Y Llwyn?
44% of the properties Stede tracks in Lon Y Llwyn are semi-detached houses. mid-terrace houses are next most common, at 33%.
How many properties are in Lon Y Llwyn?
Stede can model 9 properties in Lon Y Llwyn, with 0 recorded sales in the past 12 months.
How does Stede calculate house prices for Lon Y Llwyn?
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 →