John Street - CF39 9SD
Key Postcode Insights
CF39 9SD is a residential postcode situated on John Street, Ynyshir, Porth, CF39 with 26 addresses.
It ranks as the 571st largest and 270th most expensive of the 976 postcodes in the CF39 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 26 properties: 25 houses and 1 flat.
- Ave. Sale Price
- £113,175
- 10 Year change
- up 59.6%
- Ave. Rental Price
- £738pcm
- 10 Year change
- up 65.6%
- Ave. £ per ft²
- £127/ft²
- Ave. Gross Yield
- 7.8%/year/yr
Key Postcode Insights
CF39 9SD is a residential postcode situated on John Street, Ynyshir, Porth, CF39 with 26 addresses.
It ranks as the 571st largest and 270th most expensive of the 976 postcodes in the CF39 area. The most common property type is a period house built between 1800 and 1911.
The postcode contains a total of 26 properties: 25 houses and 1 flat.
- Ave. Sale Price
- £113,175
- 10 Year change
- up 59.6%
- Ave. Rental Price
- £738pcm
- 10 Year change
- up 65.6%
- Ave. £ per ft²
- £127/ft²
- Ave. Gross Yield
- 7.8%/year/yr
Explore Propertiesin CF39 9SD
- Greenfield Cottage
Unknown
- 1 John Street
3 Bed Modern House
- 2 John Street
3 Bed Modern House
- 5 John Street
3 Bed Period House
- 6 John Street
Unknown
Sales Market Trends
The last sale in CF39 9SD sold for £100,000 on 17th December 2025. Since then prices are up an average of 2.4%.
The current average value in the postcode is £113,175.
The CF39 9SD Sales Market has increased by 59.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.1% | £113,175 |
| June 2025 | 4.1% | £110,868 |
| June 2024 | -0.2% | £106,501 |
| June 2023 | 1.8% | £106,710 |
| June 2022 | 9.9% | £104,772 |
| June 2021 | 13.4% | £95,322 |
| June 2020 | 5.9% | £84,022 |
| June 2019 | 6.6% | £79,314 |
| June 2018 | 4.1% | £74,428 |
| June 2017 | 0.8% | £71,466 |
| June 2016 | 2.4% | £70,892 |
| June 2015 | 2.2% | £69,225 |
| June 2014 | 2.5% | £67,732 |
| June 2013 | 2.9% | £66,094 |
| June 2012 | -3.5% | £64,244 |
| June 2011 | -1.7% | £66,566 |
| June 2010 | 3.4% | £67,741 |
| June 2009 | -13.5% | £65,488 |
| June 2008 | 0% | £75,677 |
| June 2007 | 0% | £75,660 |
Rental Market Trends
The current average rental value in the postcode is £738.
The CF39 9SD Rental Market has increased by 65.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.5% | £738pcm |
| June 2025 | 4% | £720pcm |
| June 2024 | 6.9% | £692pcm |
| June 2023 | 9.6% | £647pcm |
| June 2022 | 12.3% | £591pcm |
| June 2021 | 7.7% | £526pcm |
| June 2020 | 3.6% | £488pcm |
| June 2019 | 1.9% | £471pcm |
| June 2018 | 2.5% | £463pcm |
| June 2017 | 1.3% | £451pcm |
| June 2016 | 3.4% | £446pcm |
| June 2015 | 1.4% | £431pcm |
| June 2014 | 1.4% | £425pcm |
| June 2013 | 0.5% | £419pcm |
| June 2012 | -0.4% | £417pcm |
| June 2011 | 2.3% | £419pcm |
| June 2010 | 2.4% | £409pcm |
| June 2009 | -3.9% | £400pcm |
| June 2008 | -0.4% | £416pcm |
| June 2007 | 0% | £417pcm |
Sales History
The last sale was on 17th December 2025 for £100,000 and since then the market in the area has increased by 2.4%. The postcode has had a total of 16 sales since 1995.
CF39 9SD has seen 4 sales in the last three years and 1 sale in the last twelve months.
- Sold Dec 2025£100,000 | 3 Bed House21, John Street, Porth, CF39 9SD21, John Street, Porth, CF39 9SD
- Sold Apr 2025£108,000 | 4 Bed House17, John Street, Porth, CF39 9SD17, John Street, Porth, CF39 9SD
- Sold Aug 2024£82,500 | 3 Bed House20, John Street, Porth, CF39 9SD20, John Street, Porth, CF39 9SD
- Sold Dec 2023£133,000 | 3 Bed House5, John Street, Porth, CF39 9SD5, John Street, Porth, CF39 9SD
- Sold Jun 2022£83,000 | 3 Bed House25, John Street, Porth, CF39 9SD25, John Street, Porth, CF39 9SD
Nearby Postcodes
CF39 9SD is the 571st largest and the 270th most expensive postcode out of the 976 postcodes in the CF39 area.
- CF39 9SB, Porth Street, Porth, CF39CF39 9SB4 Addresses|48 m away
- CF39 9SS, Cross Street, Ynyshir, Porth, CF39CF39 9SS21 Addresses|58 m away
- CF39 9RW, Powells Place, Porth, CF39CF39 9RW4 Addresses|61 m away
- CF39 9SF, North Road, Porth, CF39CF39 9SF13 Addresses|62 m away
- CF39 9RU, Porth Place, Porth, CF39CF39 9RU5 Addresses|74 m away
Property Types
- 12 period houses built between 1800 and 1911
- 2 modern houses built after 1980
- 1 house of an unknown age
- 11 other addresses of unknown type
- period house (12)
- modern house (2)
- house (1)
- Unknown (11)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 16 properties.
- The most common rating is C.
- A (0)
- E (3)
- B (0)
- F (0)
- C (7)
- G (0)
- D (6)
- No EPC (10)
Top 3 Most Expensive Sales
Schools Nearby
Public Transport Nearby
The closest station to CF39 9SD is Porth station, which is 100 metres away.
- Porth|100 m away
- Trehafod|1.9 km away
- Dinas (Rhondda)|2.1 km away
- Tonypandy|2.9 km away
