The Triangle - CF45 4BA
Key Street Insights
The Triangle is a residential street with 41 addresses.
It ranks as the 409th largest and 296th most expensive of the 528 streets in the CF45 area. The most common property type is a period house built between 1800 and 1911.
The street contains a total of 41 properties: 41 houses.
- Ave. Sale Price
- £171,282
- 10 Year change
- up 69.5%
- Ave. Rental Price
- £940pcm
- 10 Year change
- up 66.5%
- Ave. £ per ft²
- £166/ft²
- Ave. Gross Yield
- 6.6%/year/yr
Key Street Insights
The Triangle is a residential street with 41 addresses.
It ranks as the 409th largest and 296th most expensive of the 528 streets in the CF45 area. The most common property type is a period house built between 1800 and 1911.
The street contains a total of 41 properties: 41 houses.
- Ave. Sale Price
- £171,282
- 10 Year change
- up 69.5%
- Ave. Rental Price
- £940pcm
- 10 Year change
- up 66.5%
- Ave. £ per ft²
- £166/ft²
- Ave. Gross Yield
- 6.6%/year/yr
Explore Propertieson The Triangle, Mountain Ash, CF45
- Ty Ar Y Bryn
House
- 1 The Triangle
House
- 2 The Triangle
3 Bed Period House
- 3 The Triangle
House
- 4 The Triangle
House
Sales Market Trends
The last sale on The Triangle sold for £160,000 on 20th February 2026. Since then prices are up an average of 2.7%.
The current average value in the street is £171,282.
The The Triangle Sales Market has increased by 69.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.1% | £171,282 |
| June 2025 | 4.2% | £166,178 |
| June 2024 | 2.3% | £159,528 |
| June 2023 | -0.6% | £155,878 |
| June 2022 | 17.4% | £156,817 |
| June 2021 | 11.4% | £133,557 |
| June 2020 | 6.6% | £119,876 |
| June 2019 | 4.8% | £112,481 |
| June 2018 | 2.2% | £107,324 |
| June 2017 | 3.9% | £104,985 |
| June 2016 | 2.9% | £101,032 |
| June 2015 | 2.7% | £98,219 |
| June 2014 | 2.7% | £95,648 |
| June 2013 | -1.8% | £93,170 |
| June 2012 | -1.1% | £94,891 |
| June 2011 | -0.4% | £95,927 |
| June 2010 | 3.3% | £96,313 |
| June 2009 | -9.4% | £93,202 |
| June 2008 | -2.2% | £102,817 |
| June 2007 | 0% | £105,146 |
Rental Market Trends
The current average rental value in the street is £940.
The The Triangle Rental Market has increased by 66.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2% | £940pcm |
| June 2025 | 3.7% | £922pcm |
| June 2024 | 6.2% | £889pcm |
| June 2023 | 9.5% | £837pcm |
| June 2022 | 13% | £765pcm |
| June 2021 | 7.8% | £677pcm |
| June 2020 | 3.3% | £628pcm |
| June 2019 | 2.2% | £608pcm |
| June 2018 | 2.6% | £595pcm |
| June 2017 | 2.7% | £580pcm |
| June 2016 | 3.3% | £565pcm |
| June 2015 | 1.3% | £546pcm |
| June 2014 | 1.3% | £540pcm |
| June 2013 | 0.2% | £533pcm |
| June 2012 | 0.5% | £531pcm |
| June 2011 | 3.6% | £529pcm |
| June 2010 | 3.5% | £510pcm |
| June 2009 | -2.8% | £493pcm |
| June 2008 | -0.1% | £507pcm |
| June 2007 | 0% | £508pcm |
Sales History
The last sale was on 20th February 2026 for £160,000 and since then the market in the area has increased by 2.7%. The street has had a total of 56 sales since 1995.
The Triangle, Mountain Ash, CF45 has seen 5 sales in the last three years and 2 sales in the last twelve months.
- Sold Feb 2026£160,000 | 3 Bed House10, The Triangle, Mountain Ash, CF45 4BA10, The Triangle, Mountain Ash, CF45 4BA
- Sold Oct 2025£130,000 | 3 Bed House26, The Triangle, Mountain Ash, CF45 4BA26, The Triangle, Mountain Ash, CF45 4BA
- Sold Jul 2025£175,000 | 3 Bed House27, The Triangle, Mountain Ash, CF45 4BA27, The Triangle, Mountain Ash, CF45 4BA
- Sold Jun 2024£242,000 | 4 Bed House39, The Triangle, Mountain Ash, CF45 4BA39, The Triangle, Mountain Ash, CF45 4BA
- Sold Mar 2024£144,000 | 3 Bed House24, The Triangle, Mountain Ash, CF45 4BA24, The Triangle, Mountain Ash, CF45 4BA
Top 3 Most Expensive Sales
- Sold Jun 2024£242,000 | 4 Bed House39, The Triangle, Mountain Ash, CF45 4BA39, The Triangle, Mountain Ash, CF45 4BA
- Sold Jul 2025£175,000 | 3 Bed House27, The Triangle, Mountain Ash, CF45 4BA27, The Triangle, Mountain Ash, CF45 4BA
- Sold Feb 2026£160,000 | 3 Bed House10, The Triangle, Mountain Ash, CF45 4BA10, The Triangle, Mountain Ash, CF45 4BA
Nearby Streets
The Triangle, Mountain Ash, CF45 is the 409th largest and the 296th most expensive street in the CF45 area.
- Aberffrwd Road, Mountain Ash, CF4538 Addresses|55 m away
- Lewis Street, Mountain Ash, CF4511 Addresses|115 m away
- Copley Street, Mountain Ash, CF4528 Addresses|135 m away
- Granville Terrace, Mountain Ash, CF4532 Addresses|138 m away
- Richmond Road, Mountain Ash, CF4533 Addresses|166 m away
- Beckett Street, Mountain Ash, CF4521 Addresses|192 m away
Property Types
- 21 period houses built between 1800 and 1911
- 2 houses of an unknown age
- 18 other addresses of unknown type
- period house (21)
- house (2)
- Unknown (18)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 21 properties.
- The most common rating is D.
- A (0)
- E (3)
- B (0)
- F (1)
- C (2)
- G (0)
- D (15)
- No EPC (20)
Schools Nearby
Public Transport Nearby
The closest station to The Triangle, Mountain Ash, CF45 - CF45 4BA is Mountain Ash station, which is 700 metres away.
- Mountain Ash|700 m away
- Fernhill|1.3 km away
- Penrhiwceiber|2.3 km away