House prices on Lon Y Celyn
Median value — June 2026
£226,497
Modelled from 35 properties Stede tracks in Lon Y Celyn
Market snapshot
£226,497
Median value
£232,743
Average value
1
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 Celyn alone to model a trend for it, so this line shows Treharris instead.
Property types
- Semi-detached house97%£227,038
- Detached house3%£213,201
Recent sales
- 27 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£225,000 · 2026£225,000
- 37 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£215,000 · 2025£234,000
- 47 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£195,000 · 2024£217,000
- 21 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£185,000 · 2024£206,000
- 17 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£200,000 · 2023£213,000
- 43 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£210,000 · 2022£226,000
- 23 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£165,000 · 2022£182,000
- 16 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£175,000 · 2022£207,000
Addresses in Lon Y Celyn
- 10 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£139,950 · 2018£210,000
- 11 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£66,222 · 2001£280,000
- 14 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£120,000 · 2015£207,000
- 14A, Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£98,000 · 2004£248,000
- 15 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£148,000 · 2007£267,000
- 16 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£175,000 · 2022£207,000
- 17 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£200,000 · 2023£213,000
- 18 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£138,001 · 2017£226,000
- 19 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£127,950 · 2015£244,000
- 21 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£185,000 · 2024£206,000
- 23 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£165,000 · 2022£182,000
- 25 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£60,000 · 1999£278,000
- 27 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£225,000 · 2026£225,000
- 3 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£129,000 · 2006£236,000
- 33 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£136,000 · 2006£249,000
- 35 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£135,000 · 2018£209,000
- 37 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£215,000 · 2025£234,000
- 4 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£105,000 · 2013£214,000
- 41 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£132,000 · 2016£225,000
- 43 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£210,000 · 2022£226,000
- 47 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£195,000 · 2024£217,000
- 49 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£142,500 · 2018£230,000
- 51 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£116,000 · 2013£226,000
- 53 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£129,000 · 2012£253,000
- 57 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£133,000 · 2016£228,000
- 59 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£165,000 · 2021£209,000
- 6 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£118,250 · 2006£217,000
- 61 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£144,950 · 2011£283,000
- 63 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£46,000 · 1997£238,000
- 65 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£160,000 · 2021£201,000
- 67 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£77,950 · 2003£242,000
- 73 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£59,900 · 2000£271,000
- 75 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£75,950 · 2003£254,000
- 77 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£140,000 · 2009£283,000
- 8 Lon Y Celyn, Nelson, Treharris, Caerphilly, CF46 6HT£122,500 · 2007£208,000
About this area
Lon Y Celyn, in Treharris, is a street. Stede can model 35 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of June 2026, Lon Y Celyn has a median estimated value of £226,497 and an average of £232,743.
Modelled values in Lon Y Celyn are +6% over the past year and +27% over five years.
The market here is mostly semi-detached houses, which make up 97% of the properties Stede tracks in Lon Y Celyn.
1 sale was recorded in Lon Y Celyn over the past 12 months.
Common questions
What is the average house price in Lon Y Celyn?
As of June 2026, the average estimated value is £232,743 and the median is £226,497 across 35 properties Stede tracks in Lon Y Celyn. This is not a formal market valuation.
Are house prices in Lon Y Celyn going up or down?
Modelled values in Lon Y Celyn 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 Celyn?
97% of the properties Stede tracks in Lon Y Celyn are semi-detached houses. detached houses are next most common, at 3%.
How many properties are in Lon Y Celyn?
Stede can model 35 properties in Lon Y Celyn, with 1 recorded sale in the past 12 months.
How does Stede calculate house prices for Lon Y Celyn?
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 →