House prices on Bryn Islwyn
Median value — July 2026
£135,930
Modelled from 2 properties Stede tracks in Bryn Islwyn
Market snapshot
£135,930
Median value
£135,931
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 | £46,271 |
| 2001 | £48,122 |
| 2002 | £62,618 |
| 2003 | £81,747 |
| 2004 | £112,300 |
| 2005 | £118,728 |
| 2006 | £126,795 |
| 2007 | £132,445 |
| 2008 | £122,101 |
| 2009 | £120,505 |
| 2010 | £119,435 |
| 2011 | £121,821 |
| 2012 | £118,225 |
| 2013 | £114,470 |
| 2014 | £121,451 |
| 2015 | £121,289 |
| 2016 | £129,012 |
| 2017 | £132,972 |
| 2018 | £135,283 |
| 2019 | £143,716 |
| 2020 | £153,431 |
| 2021 | £165,125 |
| 2022 | £183,600 |
| 2023 | £184,284 |
| 2024 | £176,768 |
| 2025 | £179,164 |
| 2026 | £185,741 |
There aren't enough recorded sales on Bryn Islwyn alone to model a trend for it, so this line shows Penrhyndeudraeth instead.
Property types
- Semi-detached house50%£132,204
- Mid-terrace house50%£139,657
Recent sales
Addresses in Bryn Islwyn
About this area
Bryn Islwyn, in Penrhyndeudraeth, is a street. Stede can model 2 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of July 2026, Bryn Islwyn has a median estimated value of £135,930 and an average of £135,931.
Modelled values in Bryn Islwyn are +6% over the past year and +15% over five years.
The market here is mostly semi-detached houses, which make up 50% of the properties Stede tracks in Bryn Islwyn.
Common questions
What is the average house price in Bryn Islwyn?
As of July 2026, the average estimated value is £135,931 and the median is £135,930 across 2 properties Stede tracks in Bryn Islwyn. This is not a formal market valuation.
Are house prices in Bryn Islwyn going up or down?
Modelled values in Bryn Islwyn are +6% over the past year and +15% over five years, based on the UK House Price Index.
What types of property are in Bryn Islwyn?
50% of the properties Stede tracks in Bryn Islwyn are semi-detached houses. mid-terrace houses are next most common, at 50%.
How many properties are in Bryn Islwyn?
Stede can model 2 properties in Bryn Islwyn, with 0 recorded sales in the past 12 months.
How does Stede calculate house prices for Bryn Islwyn?
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 →