House prices in Blaengwynlais
Median value — July 2026
£319,454
Modelled from 4 properties Stede tracks in Blaengwynlais
Market snapshot
£319,454
Median value
£488,088
Average value
0
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 | £72,124 |
| 2001 | £75,933 |
| 2002 | £95,521 |
| 2003 | £122,922 |
| 2004 | £157,891 |
| 2005 | £172,568 |
| 2006 | £180,753 |
| 2007 | £189,223 |
| 2008 | £169,429 |
| 2009 | £166,517 |
| 2010 | £161,772 |
| 2011 | £170,823 |
| 2012 | £163,836 |
| 2013 | £166,409 |
| 2014 | £178,974 |
| 2015 | £182,498 |
| 2016 | £184,915 |
| 2017 | £198,738 |
| 2018 | £214,428 |
| 2019 | £218,288 |
| 2020 | £235,132 |
| 2021 | £264,375 |
| 2022 | £297,494 |
| 2023 | £293,545 |
| 2024 | £307,293 |
| 2025 | £310,291 |
| 2026 | £319,454 |
Property types
- Detached house75%£548,463
- Property25%£27,206
Recent sales
- Ton Y Bwlch Cottage, Blaengwynlais, Caerphilly, Cardiff, CF83 1NG£25,000 · 2023£27,000
- Bwlch Cottage, Blaengwynlais, Caerphilly, Cardiff, CF83 1NG£352,000 · 2018£548,000
- Castle Heights House, Blaengwynlais, Caerphilly, Rhondda Cynon Taff, CF83 1NG£50,000 · 2014£90,000
- Ton Y Bwlch House, Blaengwynlais, Caerphilly, CF83 1NG£750,000 · 2007£1,286,000
Addresses in Blaengwynlais
- Bwlch Cottage, Blaengwynlais, Caerphilly, Cardiff, CF83 1NG£352,000 · 2018£548,000
- Castle Heights House, Blaengwynlais, Caerphilly, Rhondda Cynon Taff, CF83 1NG£50,000 · 2014£90,000
- Ton Y Bwlch Cottage, Blaengwynlais, Caerphilly, Cardiff, CF83 1NG£25,000 · 2023£27,000
- Ton Y Bwlch House, Blaengwynlais, Caerphilly, CF83 1NG£750,000 · 2007£1,286,000
About this area
Blaengwynlais, in Caerphilly, is a village. Stede can model 4 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of July 2026, Blaengwynlais has a median estimated value of £319,454 and an average of £488,088.
Modelled values in Blaengwynlais are +4% over the past year and +25% over five years.
The market here is mostly detached houses, which make up 75% of the properties Stede tracks in Blaengwynlais.
Common questions
What is the average house price in Blaengwynlais?
As of July 2026, the average estimated value is £488,088 and the median is £319,454 across 4 properties Stede tracks in Blaengwynlais. This is not a formal market valuation.
Are house prices in Blaengwynlais going up or down?
Modelled values in Blaengwynlais are +4% over the past year and +25% over five years, based on the UK House Price Index.
What types of property are in Blaengwynlais?
75% of the properties Stede tracks in Blaengwynlais are detached houses. propertys are next most common, at 25%.
How many properties are in Blaengwynlais?
Stede can model 4 properties in Blaengwynlais, with 0 recorded sales in the past 12 months.
How does Stede calculate house prices for Blaengwynlais?
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 →