Key Street Insights
Allen Street is a residential street with 63 addresses.
It ranks as the 464th largest and 267th 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 63 properties: 39 houses and 24 other properties.
- Ave. Sale Price
- £160,700
- 10 Year change
- up 72.6%
- Ave. Rental Price
- £917pcm
- 10 Year change
- up 67.7%
- Ave. £ per ft²
- £171/ft²
- Ave. Gross Yield
- 6.8%/year/yr
Key Street Insights
Allen Street is a residential street with 63 addresses.
It ranks as the 464th largest and 267th 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 63 properties: 39 houses and 24 other properties.
- Ave. Sale Price
- £160,700
- 10 Year change
- up 72.6%
- Ave. Rental Price
- £917pcm
- 10 Year change
- up 67.7%
- Ave. £ per ft²
- £171/ft²
- Ave. Gross Yield
- 6.8%/year/yr
Explore Properties on Allen Street, Mountain Ash, CF45
- Rhiwport Villa
House
- Ty Cerrig
3 Bed Period House
- 2 Allen Street
House
- 4 Allen Street
3 Bed Period House
- 5 Allen Street
3 Bed Period House
Sales Market Trends
The last sale on Allen Street sold for £189,998 on 9th March 2026. Since then prices are up an average of 2.8%.
The current average value in the street is £160,700.
The Allen Street Sales Market has increased by 72.6% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | 3.8% | £160,700 |
| July 2025 | 4.4% | £154,828 |
| July 2024 | 2.5% | £148,345 |
| July 2023 | -0.7% | £144,794 |
| July 2022 | 17% | £145,879 |
| July 2021 | 12.4% | £124,671 |
| July 2020 | 6.7% | £110,942 |
| July 2019 | 4.9% | £103,999 |
| July 2018 | 2.6% | £99,182 |
| July 2017 | 3.8% | £96,664 |
| July 2016 | 3% | £93,117 |
| July 2015 | 1.7% | £90,409 |
| July 2014 | 3.9% | £88,879 |
| July 2013 | -1.5% | £85,576 |
| July 2012 | -1.8% | £86,862 |
| July 2011 | -0.5% | £88,444 |
| July 2010 | 2.6% | £88,872 |
| July 2009 | -8.7% | £86,630 |
| July 2008 | -3% | £94,891 |
| July 2007 | 0% | £97,870 |
Rental Market Trends
The current average rental value in the street is £917.
The Allen Street Rental Market has increased by 67.7% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| July 2026 | 2% | £917pcm |
| July 2025 | 3.8% | £898pcm |
| July 2024 | 5.9% | £866pcm |
| July 2023 | 9% | £818pcm |
| July 2022 | 13.3% | £750pcm |
| July 2021 | 8.6% | £663pcm |
| July 2020 | 3.7% | £610pcm |
| July 2019 | 2.4% | £588pcm |
| July 2018 | 2.6% | £575pcm |
| July 2017 | 2.5% | £560pcm |
| July 2016 | 3.5% | £547pcm |
| July 2015 | 1.4% | £528pcm |
| July 2014 | 1.5% | £521pcm |
| July 2013 | 0.1% | £513pcm |
| July 2012 | 0% | £513pcm |
| July 2011 | 3.3% | £513pcm |
| July 2010 | 3.8% | £497pcm |
| July 2009 | -2.9% | £478pcm |
| July 2008 | -1% | £493pcm |
| July 2007 | 0% | £498pcm |
Sales History
The last recorded sale was on 9th March 2026 for £189,998 and since then the market in the area has increased by 2.8%.
Allen Street, Mountain Ash, CF45 has had 3 sales since 1995, with 3 in the last three years and 1 in the last twelve months.
- Sold Mar 2026£189,998 | 3 Bed House59, Allen Street, Mountain Ash, CF45 4BB59, Allen Street, Mountain Ash, CF45 4BB
- Sold Apr 2025£120,000 | 3 Bed House22, Allen Street, Mountain Ash, CF45 4BD22, Allen Street, Mountain Ash, CF45 4BD
- Sold Sep 2024£85,000 | 3 Bed House42, Allen Street, Mountain Ash, CF45 4BB42, Allen Street, Mountain Ash, CF45 4BB
Top 3 Most Expensive Sales
- Sold Dec 2021£215,000 | 4 Bed House57, Allen Street, Mountain Ash, CF45 4BB57, Allen Street, Mountain Ash, CF45 4BB
- Sold Sep 2022£193,000 | 4 Bed House63, Allen Street, Mountain Ash, CF45 4BB63, Allen Street, Mountain Ash, CF45 4BB
- Sold Mar 2026£189,998 | 3 Bed House59, Allen Street, Mountain Ash, CF45 4BB59, Allen Street, Mountain Ash, CF45 4BB
Nearby Streets
Allen Street, Mountain Ash, CF45 is the 464th largest and the 267th most expensive street in the CF45 area.
- Phillip Street, Mountain Ash, CF4593 Addresses|60 m away
- Austin Street, Mountain Ash, CF4514 Addresses|69 m away
- Seymour Street, Mountain Ash, CF4544 Addresses|104 m away
- Copley Street, Mountain Ash, CF4528 Addresses|111 m away
- Fox Street, Mountain Ash, CF4522 Addresses|115 m away
- London Street, Mountain Ash, CF4541 Addresses|140 m away
Sections of this street
There are 2 postcodes on Allen Street, Mountain Ash, CF45.
- House prices in CF45 4BB31 Addresses
- House prices in CF45 4BD32 Addresses
Property Types
- 36 period houses built between 1800 and 1911
- 3 houses of an unknown age
- 24 other addresses of unknown type
- period house (36)
- house (3)
- Unknown (24)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys have been conducted for 36 properties.
- The most common rating is D.
- A (0)
- E (7)
- B (0)
- F (1)
- C (3)
- G (0)
- D (25)
- No EPC (27)
Schools Nearby
Public Transport Nearby
The closest station to Allen Street, Mountain Ash, CF45 is Mountain Ash station, which is 500 metres away.
- Mountain Ash|500 m away
- Fernhill|1.3 km away
- Penrhiwceiber|2.1 km away