House prices in Treflys
Median value — June 2026
£235,042
Modelled from 2 properties Stede tracks in Treflys
Market snapshot
£235,042
Median value
£235,042
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 | £58,074 |
| 2001 | £60,396 |
| 2002 | £78,590 |
| 2003 | £102,598 |
| 2004 | £140,945 |
| 2005 | £149,013 |
| 2006 | £159,137 |
| 2007 | £166,229 |
| 2008 | £153,246 |
| 2009 | £151,242 |
| 2010 | £149,900 |
| 2011 | £152,895 |
| 2012 | £148,381 |
| 2013 | £143,669 |
| 2014 | £152,430 |
| 2015 | £152,227 |
| 2016 | £161,919 |
| 2017 | £166,891 |
| 2018 | £169,791 |
| 2019 | £180,374 |
| 2020 | £192,568 |
| 2021 | £207,245 |
| 2022 | £230,432 |
| 2023 | £231,291 |
| 2024 | £221,857 |
| 2025 | £225,241 |
| 2026 | £235,042 |
Property types
- Detached house50%£389,794
- Property50%£80,289
Recent sales
Addresses in Treflys
About this area
Treflys, in Porthmadog, is a village. Stede can model 2 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of June 2026, Treflys has a median estimated value of £235,042 and an average of £235,042.
Modelled values in Treflys are +6% over the past year and +16% over five years.
The market here is mostly detached houses, which make up 50% of the properties Stede tracks in Treflys.
Common questions
What is the average house price in Treflys?
As of June 2026, the average estimated value is £235,042 and the median is £235,042 across 2 properties Stede tracks in Treflys. This is not a formal market valuation.
Are house prices in Treflys going up or down?
Modelled values in Treflys are +6% over the past year and +16% over five years, based on the UK House Price Index.
What types of property are in Treflys?
50% of the properties Stede tracks in Treflys are detached houses. propertys are next most common, at 50%.
How many properties are in Treflys?
Stede can model 2 properties in Treflys, with 0 recorded sales in the past 12 months.
How does Stede calculate house prices for Treflys?
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 →