Newborough Avenue - CF14 5BZ
Key Postcode Insights
CF14 5BZ is a residential postcode situated on Newborough Avenue, Llanishen, Cardiff, CF14 with 28 addresses.
It ranks as the 1098th largest and 473rd most expensive of the 1,554 postcodes in the CF14 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 28 properties: 22 houses and 6 flats.
- Ave. Sale Price
- £259,492
- 10 Year change
- up 45.8%
- Ave. Rental Price
- £1,409pcm
- 10 Year change
- up 67.5%
- Ave. £ per ft²
- £297/ft²
- Ave. Gross Yield
- 6.5%/year/yr
Key Postcode Insights
CF14 5BZ is a residential postcode situated on Newborough Avenue, Llanishen, Cardiff, CF14 with 28 addresses.
It ranks as the 1098th largest and 473rd most expensive of the 1,554 postcodes in the CF14 area. The most common property type is a mid-century house built between 1936 and 1979.
The postcode contains a total of 28 properties: 22 houses and 6 flats.
- Ave. Sale Price
- £259,492
- 10 Year change
- up 45.8%
- Ave. Rental Price
- £1,409pcm
- 10 Year change
- up 67.5%
- Ave. £ per ft²
- £297/ft²
- Ave. Gross Yield
- 6.5%/year/yr
Explore Propertiesin CF14 5BZ
- 21 Newborough Avenue
House
- 22 Newborough Avenue
House
- 23 Newborough Avenue
3 Bed Early-century House
- 24A Newborough Avenue
2 Bed Modern House
- 24 Newborough Avenue
3 Bed Mid-century House
Sales Market Trends
The last sale in CF14 5BZ sold for £327,500 on 19th December 2025. Since then prices are up an average of 2.8%.
The current average value in the postcode is £259,492.
The CF14 5BZ Sales Market has increased by 45.8% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.6% | £259,492 |
| June 2025 | 2.9% | £255,303 |
| June 2024 | 1.1% | £248,180 |
| June 2023 | 0% | £245,364 |
| June 2022 | 12.8% | £245,373 |
| June 2021 | 6.5% | £217,488 |
| June 2020 | 3.2% | £204,274 |
| June 2019 | 3% | £197,968 |
| June 2018 | 5.3% | £192,186 |
| June 2017 | 2.6% | £182,532 |
| June 2016 | 5.9% | £177,957 |
| June 2015 | 3.9% | £167,966 |
| June 2014 | 5.9% | £161,584 |
| June 2013 | 1.3% | £152,653 |
| June 2012 | 1.1% | £150,748 |
| June 2011 | -0.8% | £149,130 |
| June 2010 | 6.7% | £150,406 |
| June 2009 | -11.2% | £140,982 |
| June 2008 | -3.9% | £158,819 |
| June 2007 | 0% | £165,289 |
Rental Market Trends
The current average rental value in the postcode is £1,409.
The CF14 5BZ Rental Market has increased by 67.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3.2% | £1,409pcm |
| June 2025 | 4.5% | £1,365pcm |
| June 2024 | 7% | £1,307pcm |
| June 2023 | 10.3% | £1,222pcm |
| June 2022 | 12.7% | £1,108pcm |
| June 2021 | 6.3% | £983pcm |
| June 2020 | 4.1% | £925pcm |
| June 2019 | 1.7% | £888pcm |
| June 2018 | 2% | £874pcm |
| June 2017 | 1.8% | £857pcm |
| June 2016 | 4.5% | £841pcm |
| June 2015 | 3.1% | £805pcm |
| June 2014 | 2.7% | £781pcm |
| June 2013 | 1.8% | £760pcm |
| June 2012 | 1.9% | £746pcm |
| June 2011 | 1.4% | £732pcm |
| June 2010 | 2.9% | £722pcm |
| June 2009 | -3.3% | £701pcm |
| June 2008 | 1% | £725pcm |
| June 2007 | 0% | £718pcm |
Sales History
The last sale was on 19th December 2025 for £327,500 and since then the market in the area has increased by 2.8%. The postcode has had a total of 20 sales since 1995.
CF14 5BZ has seen 2 sales in the last three years and 1 sale in the last twelve months.
- Sold Dec 2025£327,500 | 4 Bed House35, Newborough Avenue, Cardiff, CF14 5BZ35, Newborough Avenue, Cardiff, CF14 5BZ
- Sold Feb 2024£283,000 | 3 Bed House31A, Newborough Avenue, Cardiff, CF14 5BZ31A, Newborough Avenue, Cardiff, CF14 5BZ
- Sold Sep 2022£290,000 | 3 Bed House24, Newborough Avenue, Cardiff, CF14 5BZ24, Newborough Avenue, Cardiff, CF14 5BZ
- Sold Dec 2020£250,000 | 4 Bed House35, Newborough Avenue, Cardiff, CF14 5BZ35, Newborough Avenue, Cardiff, CF14 5BZ
- Sold Apr 2020£230,300 | 3 Bed House24, Newborough Avenue, Cardiff, CF14 5BZ24, Newborough Avenue, Cardiff, CF14 5BZ
Nearby Postcodes
CF14 5BZ is the 1098th largest and the 473rd most expensive postcode out of the 1,554 postcodes in the CF14 area.
- CF14 5DF, Lundy Close, Llanishen, Cardiff, CF14CF14 5DF16 Addresses|76 m away
- CF14 5BX, Trecastle Avenue, Llanishen, Cardiff, CF14CF14 5BX29 Addresses|89 m away
- CF14 5DG, Watton Close, Llanishen, Cardiff, CF14CF14 5DG16 Addresses|90 m away
- CF14 5DE, Tegfan Close, Llanishen, Cardiff, CF14CF14 5DE22 Addresses|110 m away
- CF14 5BY, Newborough Avenue, Llanishen, Cardiff, CF14CF14 5BY20 Addresses|124 m away
Property Types
- 2 modern houses built after 1980
- 10 mid-century houses built between 1936 and 1979
- 6 mid-century flats built between 1936 and 1979
- 1 early-century house built between 1912 and 1935
- 9 other addresses of unknown type
- modern house (2)
- mid-century house (10)
- mid-century flat (6)
- early-century house (1)
- Unknown (9)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 19 properties.
- The most common rating is C.
- A (0)
- E (0)
- B (0)
- F (0)
- C (13)
- G (0)
- D (6)
- No EPC (9)
Top 3 Most Expensive Sales
- Sold Feb 2024£330,000 | 4 Bed House53, Newborough Avenue, Cardiff, CF14 5DA53, Newborough Avenue, Cardiff, CF14 5DA
- Sold Dec 2025£327,500 | 4 Bed House35, Newborough Avenue, Cardiff, CF14 5BZ35, Newborough Avenue, Cardiff, CF14 5BZ
- Sold May 2023£296,000 | 3 Bed House71, Newborough Avenue, Cardiff, CF14 5DA71, Newborough Avenue, Cardiff, CF14 5DA
Schools Nearby
Public Transport Nearby
The closest station to CF14 5BZ is Llanishen station, which is 800 metres away.
- Llanishen|800 m away
- Ty Glas|1.0 km away
- Birchgrove|1.2 km away
- Lisvane & Thornhill|1.7 km away
