Key Street Insights
Blaenffos is a residential street with 320 addresses.
It ranks as the 479th largest and 333rd most expensive of the 482 streets in the SA37 area. The most common property type is a period house built between 1800 and 1911.
The street contains a total of 320 properties: 315 houses and 10 flats.
- Ave. Sale Price
- £301,171
- 10 Year change
- up 43.4%
- Ave. Rental Price
- £1,368pcm
- 10 Year change
- up 63.1%
- Ave. £ per ft²
- £217/ft²
- Ave. Gross Yield
- 5.5%/year/yr
Key Street Insights
Blaenffos is a residential street with 320 addresses.
It ranks as the 479th largest and 333rd most expensive of the 482 streets in the SA37 area. The most common property type is a period house built between 1800 and 1911.
The street contains a total of 320 properties: 315 houses and 10 flats.
- Ave. Sale Price
- £301,171
- 10 Year change
- up 43.4%
- Ave. Rental Price
- £1,368pcm
- 10 Year change
- up 63.1%
- Ave. £ per ft²
- £217/ft²
- Ave. Gross Yield
- 5.5%/year/yr
Explore Propertieson Blaenffos, Boncath, SA37
- 1 Bro Iorwerth Boncath
3 Bed Period House
- 1 Hen Ysgol Boncath
4 Bed Modern House
- 1 Maesybedw Boncath
House
Sales Market Trends
The last sale on Blaenffos sold for £250,000 on 19th September 2025. Since then prices are down an average of 0.7%.
The current average value in the street is £301,171.
The Blaenffos Sales Market has increased by 43.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 0.3% | £301,171 |
| June 2025 | -0.6% | £300,173 |
| June 2024 | -2.1% | £302,119 |
| June 2023 | -1.5% | £308,655 |
| June 2022 | 14.1% | £313,264 |
| June 2021 | 19.4% | £274,459 |
| June 2020 | 4.9% | £229,810 |
| June 2019 | 0.3% | £219,134 |
| June 2018 | 2% | £218,556 |
| June 2017 | 2.1% | £214,357 |
| June 2016 | 2.8% | £210,005 |
| June 2015 | 3.8% | £204,378 |
| June 2014 | -1% | £196,968 |
| June 2013 | -0.4% | £198,859 |
| June 2012 | 1.2% | £199,757 |
| June 2011 | -5.7% | £197,378 |
| June 2010 | 5.2% | £209,373 |
| June 2009 | -6.9% | £199,111 |
| June 2008 | -1% | £213,837 |
| June 2007 | 0% | £216,000 |
Rental Market Trends
The current average rental value in the street is £1,368.
The Blaenffos Rental Market has increased by 63.1% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 2.5% | £1,368pcm |
| June 2025 | 3.4% | £1,334pcm |
| June 2024 | 6.5% | £1,290pcm |
| June 2023 | 7% | £1,211pcm |
| June 2022 | 14.4% | £1,132pcm |
| June 2021 | 8.7% | £990pcm |
| June 2020 | 1.4% | £911pcm |
| June 2019 | 3% | £898pcm |
| June 2018 | 0.9% | £873pcm |
| June 2017 | 3.1% | £864pcm |
| June 2016 | 2.4% | £839pcm |
| June 2015 | 1% | £819pcm |
| June 2014 | 1.1% | £811pcm |
| June 2013 | 0.1% | £802pcm |
| June 2012 | 1.5% | £802pcm |
| June 2011 | -1% | £790pcm |
| June 2010 | 2.5% | £798pcm |
| June 2009 | -6.1% | £779pcm |
| June 2008 | 4% | £830pcm |
| June 2007 | 0% | £797pcm |
Sales History
The last sale was on 19th September 2025 for £250,000 and since then the market in the area has decreased by 0.7%. The street has had a total of 207 sales since 1995.
Blaenffos, Boncath, SA37 has seen 17 sales in the last three years and 2 sales in the last twelve months.
- Sold Sep 2025£250,000 | 4 Bed HouseBeudy Bach, Boncath, SA37 0JGBeudy Bach, Boncath, SA37 0JG
- Sold Sep 2025£270,000 | 3 Bed HouseIsfryn, Boncath, SA37 0HYIsfryn, Boncath, SA37 0HY
- Sold May 2025£300,000 | 4 Bed HouseDol Y Frenni, Boncath, SA37 0JSDol Y Frenni, Boncath, SA37 0JS
- Sold Mar 2025£249,500 | 3 Bed HouseCwmberllan, Boncath, SA37 0HUCwmberllan, Boncath, SA37 0HU
- Sold Oct 2024£450,000 | 5 Bed HouseBrynhyfryd, Boncath, SA37 0HZBrynhyfryd, Boncath, SA37 0HZ
Top 3 Most Expensive Sales
Nearby Streets
Blaenffos, Boncath, SA37 is the 479th largest and the 333rd most expensive street in the SA37 area.
- Clos Y Gerddi, Blaenffos, Boncath, SA378 Addresses|457 m away
- Erw Wen, Blaenffos, Boncath, SA3710 Addresses|594 m away
- Blaen Treweryll, Blaenffos, Boncath, SA3718 Addresses|906 m away
- Berllan Aur, Boncath, SA3715 Addresses|1.3 km away
- Cwrt Dolwerdd, Boncath, SA3717 Addresses|1.7 km away
- Pantyderi, Blaenffos, Boncath, SA3718 Addresses|2.6 km away
Sections of this street
There are 24 postcodes on Blaenffos, Boncath, SA37.
- House prices in SA37 0JG2 Addresses
- House prices in SA37 0JR3 Addresses
- House prices in SA37 0JF10 Addresses
- House prices in SA37 0JE18 Addresses
- House prices in SA37 0JA7 Addresses
- House prices in SA37 0JT5 Addresses
Property Types
- 83 period houses built between 1800 and 1911
- 13 period flats built between 1800 and 1911
- 39 modern houses built after 1980
- 35 mid-century houses built between 1936 and 1979
- 2 mid-century flats built between 1936 and 1979
- 13 houses of an unknown age
- 6 early-century houses built between 1912 and 1935
- 129 other addresses of unknown type
- period house (83)
- period flat (13)
- modern house (39)
- mid-century house (35)
- mid-century flat (2)
- house (13)
- early-century house (6)
- Unknown (129)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 172 properties.
- The most common rating is D.
- A (1)
- E (40)
- B (15)
- F (39)
- C (14)
- G (16)
- D (47)
- No EPC (153)
Schools Nearby
Public Transport Nearby
The closest station to Blaenffos, Boncath, SA37 is Clunderwen station, which is 18.7 kilometres away.
- Clunderwen|18.7 km away
- Whitland|20.1 km away
- Narberth|23.0 km away
