Key Street Insights
Efail Isaf is a residential street with 17 addresses.
It ranks as the 129th largest and 325th most expensive of the 348 streets in the CF38 area. The most common property type is a period house built between 1800 and 1911.
The street contains a total of 17 properties: 10 houses, 2 flats and 5 other properties.
- Ave. Sale Price
- £433,069
- 10 Year change
- up 57.8%
- Ave. Rental Price
- £1,794pcm
- 10 Year change
- up 69.1%
- Ave. £ per ft²
- £244/ft²
- Ave. Gross Yield
- 5.0%/year/yr
Key Street Insights
Efail Isaf is a residential street with 17 addresses.
It ranks as the 129th largest and 325th most expensive of the 348 streets in the CF38 area. The most common property type is a period house built between 1800 and 1911.
The street contains a total of 17 properties: 10 houses, 2 flats and 5 other properties.
- Ave. Sale Price
- £433,069
- 10 Year change
- up 57.8%
- Ave. Rental Price
- £1,794pcm
- 10 Year change
- up 69.1%
- Ave. £ per ft²
- £244/ft²
- Ave. Gross Yield
- 5.0%/year/yr
Explore Properties on Efail Isaf, Pontypridd, CF38
- 2 Waunhir Cottages Pontypridd
5 Bed Period House
- 3 Waunhir Cottages Pontypridd
2 Bed Period House
- 4 Waunhir Cottages Pontypridd
4 Bed Period House
- Celyn Farm
House
Sales Market Trends
The last sale on Efail Isaf sold for £210,000 on 28th November 2025. Since then prices are up an average of 15.2%.
The current average value in the street is £433,069.
The Efail Isaf Sales Market has increased by 57.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | 2.4% | £433,069 |
| July 2025 | -0.5% | £422,847 |
| July 2024 | 0.5% | £424,978 |
| July 2023 | 4.5% | £423,071 |
| July 2022 | 13.7% | £404,832 |
| July 2021 | 10.5% | £356,157 |
| July 2020 | 2.1% | £322,225 |
| July 2019 | 4.5% | £315,677 |
| July 2018 | 4.4% | £302,080 |
| July 2017 | 5.4% | £289,273 |
| July 2016 | 2.5% | £274,497 |
| July 2015 | 1.1% | £267,911 |
| July 2014 | 6.4% | £265,080 |
| July 2013 | 2.2% | £249,111 |
| July 2012 | 2.2% | £243,800 |
| July 2011 | -2.8% | £238,635 |
| July 2010 | 10.7% | £245,531 |
| July 2009 | -10.4% | £221,723 |
| July 2008 | -3.9% | £247,583 |
| July 2007 | 0% | £257,498 |
Rental Market Trends
The current average rental value in the street is £1,794.
The Efail Isaf Rental Market has increased by 69.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | 2% | £1,794pcm |
| July 2025 | 3.8% | £1,758pcm |
| July 2024 | 7.8% | £1,694pcm |
| July 2023 | 11.4% | £1,571pcm |
| July 2022 | 11.2% | £1,410pcm |
| July 2021 | 7% | £1,269pcm |
| July 2020 | 2.9% | £1,186pcm |
| July 2019 | 1.8% | £1,152pcm |
| July 2018 | 2.5% | £1,132pcm |
| July 2017 | 4.2% | £1,105pcm |
| July 2016 | 4.1% | £1,060pcm |
| July 2015 | 3.2% | £1,018pcm |
| July 2014 | 3.1% | £987pcm |
| July 2013 | 2% | £958pcm |
| July 2012 | 1.9% | £939pcm |
| July 2011 | 1.2% | £921pcm |
| July 2010 | 3.5% | £910pcm |
| July 2009 | 0% | £879pcm |
| July 2008 | 0.5% | £879pcm |
| July 2007 | 0% | £875pcm |
Sales History
The last recorded sale was on 28th November 2025 for £210,000 and since then the market in the area has increased by 15.2%.
Efail Isaf, Pontypridd, CF38 has had 3 sales since 1995, 1 of them in the last twelve months.
- Sold Nov 2025£210,000 | 2 Bed House3 Waunhir Cottages, Pontypridd, CF38 1AS3 Waunhir Cottages, Pontypridd, CF38 1AS
- Sold Feb 2022£350,000 | 4 Bed House4 Waunhir Cottages, Pontypridd, CF38 1AS4 Waunhir Cottages, Pontypridd, CF38 1AS
- Sold Jul 2021£230,000 | 5 Bed HouseCwm Cottage, Pontypridd, CF38 1ATCwm Cottage, Pontypridd, CF38 1AT
Top 3 Most Expensive Sales
- Sold Oct 2020£1,230,000 | 5 Bed HouseTy Mawr Farm, Pontypridd, CF38 1ATTy Mawr Farm, Pontypridd, CF38 1AT
- Sold Oct 2020£1,230,000 | 5 Bed HouseTy Mawr Farm, Pontypridd, CF38 1ATTy Mawr Farm, Pontypridd, CF38 1AT
- Sold Aug 2020£383,000 | 5 Bed House2 Waunhir Cottages, Pontypridd, CF38 1AS2 Waunhir Cottages, Pontypridd, CF38 1AS
Nearby Streets
Efail Isaf, Pontypridd, CF38 is the 129th largest and the 325th most expensive street in the CF38 area.
- Heol Ffrwd Philip, Efail Isaf, Pontypridd, CF3812 Addresses|271 m away
- Penywaun, Efail Isaf, Pontypridd, CF3841 Addresses|282 m away
- Waun Hir, Efail Isaf, Pontypridd, CF3821 Addresses|316 m away
- Heol Iscoed, Efail Isaf, Pontypridd, CF3828 Addresses|358 m away
- Heol Tir Coch, Efail Isaf, Pontypridd, CF389 Addresses|396 m away
- Heol Y Ffynnon, Efail Isaf, Pontypridd, CF3856 Addresses|406 m away
Sections of this street
There are 6 postcodes on Efail Isaf, Pontypridd, CF38.
- House prices in CF38 1BD1 Address
- House prices in CF38 1BA1 Address
- House prices in CF38 1AT6 Addresses
- House prices in CF38 1SN4 Addresses
- House prices in CF38 1AW1 Address
- House prices in CF38 1AS4 Addresses
Property Types
- 7 period houses built between 1800 and 1911
- 2 period flats built between 1800 and 1911
- 2 modern houses built after 1980
- 1 mid-century house built between 1936 and 1979
- 5 other addresses of unknown type
- period house (7)
- period flat (2)
- modern house (2)
- mid-century house (1)
- Unknown (5)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 12 properties.
- The most common rating is D.
- A (0)
- E (1)
- B (1)
- F (2)
- C (2)
- G (0)
- D (6)
- No EPC (5)
Schools Nearby
Public Transport Nearby
The closest station to Efail Isaf, Pontypridd, CF38 is Trefforest Estate station, which is 2.3 kilometres away.
- Trefforest Estate|2.3 km away
- Taffs Well|3.1 km away
- Trefforest|4.9 km away
