Key Street Insights
William Street is a residential street with 68 addresses.
It ranks as the 567th largest of the 656 streets in the CF39 area.
The street contains a total of 68 properties: 37 houses and 31 other properties.
- Ave. Sale Price
- £139,136
- 10 Year change
- up 64.2%
- Ave. Rental Price
- £838pcm
- 10 Year change
- up 67.6%
- Ave. £ per ft²
- £151/ft²
- Ave. Gross Yield
- 7.2%/year/yr
Key Street Insights
William Street is a residential street with 68 addresses.
It ranks as the 567th largest of the 656 streets in the CF39 area.
The street contains a total of 68 properties: 37 houses and 31 other properties.
- Ave. Sale Price
- £139,136
- 10 Year change
- up 64.2%
- Ave. Rental Price
- £838pcm
- 10 Year change
- up 67.6%
- Ave. £ per ft²
- £151/ft²
- Ave. Gross Yield
- 7.2%/year/yr
Explore Properties on William Street, Porth, CF39
- 1 William Street
3 Bed Period House
- 2 William Street
House
- 3 William Street
3 Bed Period House
- 4 William Street
House
- 5 William Street
House
Sales Market Trends
The last sale on William Street sold for £147,000 on 14th March 2025. Since then prices are up an average of 5.9%.
The current average value in the street is £139,136.
The William Street Sales Market has increased by 64.2% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | 2.8% | £139,136 |
| July 2025 | 4.1% | £135,355 |
| July 2024 | -1% | £129,985 |
| July 2023 | 1.8% | £131,236 |
| July 2022 | 10.9% | £128,877 |
| July 2021 | 14.5% | £116,235 |
| July 2020 | 5% | £101,552 |
| July 2019 | 6.2% | £96,702 |
| July 2018 | 5.2% | £91,085 |
| July 2017 | 2.2% | £86,585 |
| July 2016 | 1.7% | £84,731 |
| July 2015 | 3.3% | £83,291 |
| July 2014 | 2.6% | £80,639 |
| July 2013 | 2.6% | £78,576 |
| July 2012 | -2.8% | £76,588 |
| July 2011 | -0.6% | £78,821 |
| July 2010 | 4.3% | £79,299 |
| July 2009 | -11.6% | £75,997 |
| July 2008 | -1.3% | £85,938 |
| July 2007 | 0% | £87,106 |
Rental Market Trends
The current average rental value in the street is £838.
The William Street Rental Market has increased by 67.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | 2.2% | £838pcm |
| July 2025 | 3.4% | £820pcm |
| July 2024 | 6.4% | £793pcm |
| July 2023 | 9.5% | £745pcm |
| July 2022 | 13.1% | £681pcm |
| July 2021 | 8.5% | £602pcm |
| July 2020 | 3.3% | £554pcm |
| July 2019 | 2.4% | £537pcm |
| July 2018 | 2.8% | £524pcm |
| July 2017 | 2% | £510pcm |
| July 2016 | 3.5% | £500pcm |
| July 2015 | 1.9% | £483pcm |
| July 2014 | 1.3% | £474pcm |
| July 2013 | 0.6% | £468pcm |
| July 2012 | 0.2% | £466pcm |
| July 2011 | 3.2% | £465pcm |
| July 2010 | 3.8% | £450pcm |
| July 2009 | -3% | £434pcm |
| July 2008 | -1.1% | £448pcm |
| July 2007 | 0% | £452pcm |
Sales History
The last recorded sale was on 14th March 2025 for £147,000 and since then the market in the area has increased by 5.9%.
William Street, Porth, CF39 has had 3 sales since 1995, with 3 in the last three years and none in the last twelve months.
- Sold Mar 2025£147,000 | 3 Bed House67, William Street, Porth, CF39 0EY67, William Street, Porth, CF39 0EY
- Sold Jun 2024£110,000 | 3 Bed House31, William Street, Porth, CF39 0EU31, William Street, Porth, CF39 0EU
- Sold Apr 2024£140,000 | 3 Bed House45, William Street, Porth, CF39 0EY45, William Street, Porth, CF39 0EY
Top 3 Most Expensive Sales
- Sold Dec 2022£178,000 | 3 Bed House27, William Street, Porth, CF39 0EU27, William Street, Porth, CF39 0EU
- Sold Mar 2025£147,000 | 3 Bed House67, William Street, Porth, CF39 0EY67, William Street, Porth, CF39 0EY
- Sold Apr 2024£140,000 | 3 Bed House45, William Street, Porth, CF39 0EY45, William Street, Porth, CF39 0EY
Nearby Streets
William Street, Porth, CF39 is the 567th largest and the 359th most expensive street in the CF39 area.
- Church Terrace, Porth, CF3939 Addresses|58 m away
- Railway Terrace, Porth, CF3916 Addresses|132 m away
- Station Road, Ynyshir, Porth, CF3922 Addresses|135 m away
- Ffordd Yr Eisteddfod, Porth, CF391 Address|161 m away
- Ynyshir Road, Porth, CF39177 Addresses|172 m away
- South Street, Porth, CF3973 Addresses|192 m away
Sections of this street
There are 2 postcodes on William Street, Porth, CF39.
- House prices in CF39 0EU33 Addresses
- House prices in CF39 0EY35 Addresses
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 34 properties.
- The most common rating is D.
- A (0)
- E (11)
- B (0)
- F (0)
- C (3)
- G (0)
- D (20)
- No EPC (34)
Schools Nearby
Public Transport Nearby
The closest station to William Street, Porth, CF39 is Porth station, which is 1.4 kilometres away.
- Porth|1.4 km away
- Dinas (Rhondda)|2.1 km away
- Trehafod|2.6 km away
