Newborough Avenue - CF14 5BY
Key Postcode Insights
CF14 5BY is a residential postcode situated on Newborough Avenue, Llanishen, Cardiff, CF14 with 20 addresses.
It ranks as the 769th largest and 574th 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 20 properties: 16 houses and 4 flats.
- Ave. Sale Price
- £283,763
- 10 Year change
- up 41.4%
- Ave. Rental Price
- £1,490pcm
- 10 Year change
- up 62.5%
- Ave. £ per ft²
- £325/ft²
- Ave. Gross Yield
- 6.3%/year/yr
Key Postcode Insights
CF14 5BY is a residential postcode situated on Newborough Avenue, Llanishen, Cardiff, CF14 with 20 addresses.
It ranks as the 769th largest and 574th 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 20 properties: 16 houses and 4 flats.
- Ave. Sale Price
- £283,763
- 10 Year change
- up 41.4%
- Ave. Rental Price
- £1,490pcm
- 10 Year change
- up 62.5%
- Ave. £ per ft²
- £325/ft²
- Ave. Gross Yield
- 6.3%/year/yr
Explore Propertiesin CF14 5BY
- 1 Newborough Avenue
3 Bed House
- 2 Newborough Avenue
3 Bed Mid-century House
- 3 Newborough Avenue
House
- 4 Newborough Avenue
House
- 5 Newborough Avenue
House
Sales Market Trends
The last sale in CF14 5BY sold for £250,000 on 21st May 2021. Since then prices are up an average of 20.7%.
The current average value in the postcode is £283,763.
The CF14 5BY Sales Market has increased by 41.4% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 1.4% | £283,763 |
| June 2025 | 2.6% | £279,766 |
| June 2024 | 1.2% | £272,776 |
| June 2023 | -0.2% | £269,415 |
| June 2022 | 12.1% | £269,873 |
| June 2021 | 6% | £240,793 |
| June 2020 | 3.3% | £227,085 |
| June 2019 | 2.6% | £219,870 |
| June 2018 | 4.8% | £214,370 |
| June 2017 | 1.9% | £204,531 |
| June 2016 | 5.4% | £200,627 |
| June 2015 | 3.8% | £190,297 |
| June 2014 | 5.7% | £183,316 |
| June 2013 | 1% | £173,454 |
| June 2012 | 0.8% | £171,723 |
| June 2011 | -1.2% | £170,382 |
| June 2010 | 6.2% | £172,451 |
| June 2009 | -11.6% | £162,430 |
| June 2008 | -3.7% | £183,643 |
| June 2007 | 0% | £190,693 |
Rental Market Trends
The current average rental value in the postcode is £1,490.
The CF14 5BY Rental Market has increased by 62.5% over the last 10 years.
| Period | Year on Year | Average Price |
|---|---|---|
| June 2026 | 3% | £1,490pcm |
| June 2025 | 4.2% | £1,447pcm |
| June 2024 | 7.1% | £1,389pcm |
| June 2023 | 10.1% | £1,298pcm |
| June 2022 | 12% | £1,179pcm |
| June 2021 | 5.8% | £1,053pcm |
| June 2020 | 4.2% | £995pcm |
| June 2019 | 1.2% | £954pcm |
| June 2018 | 1.5% | £943pcm |
| June 2017 | 1.2% | £928pcm |
| June 2016 | 4% | £917pcm |
| June 2015 | 3% | £882pcm |
| June 2014 | 2.6% | £856pcm |
| June 2013 | 1.6% | £835pcm |
| June 2012 | 1.6% | £822pcm |
| June 2011 | 1.1% | £809pcm |
| June 2010 | 2.4% | £800pcm |
| June 2009 | -3.6% | £781pcm |
| June 2008 | 1.2% | £811pcm |
| June 2007 | 0% | £801pcm |
Sales History
The last sale was on 21st May 2021 for £250,000 and since then the market in the area has increased by 20.7%. The postcode has had a total of 16 sales since 1995.
CF14 5BY has seen no sales in the last three years and no sales in the last twelve months.
- Sold May 2021£250,000 | 3 Bed House2, Newborough Avenue, Cardiff, CF14 5BY2, Newborough Avenue, Cardiff, CF14 5BY
- Sold Dec 2020£250,000 | 3 Bed House9, Newborough Avenue, Cardiff, CF14 5BY9, Newborough Avenue, Cardiff, CF14 5BY
- Sold Aug 2016£213,000 | 3 Bed House9, Newborough Avenue, Cardiff, CF14 5BY9, Newborough Avenue, Cardiff, CF14 5BY
- Sold Jul 2016£235,000 | 3 Bed House15, Newborough Avenue, Cardiff, CF14 5BY15, Newborough Avenue, Cardiff, CF14 5BY
- Sold Sep 2009£82,000 | 2 Bed Flat16, Newborough Avenue, Cardiff, CF14 5BY16, Newborough Avenue, Cardiff, CF14 5BY
Nearby Postcodes
CF14 5BY is the 769th largest and the 574th most expensive postcode out of the 1,554 postcodes in the CF14 area.
- CF14 5DG, Watton Close, Llanishen, Cardiff, CF14CF14 5DG16 Addresses|63 m away
- CF14 5EE, Ty Glas Road, Llanishen, Cardiff, CF14CF14 5EE13 Addresses|122 m away
- CF14 5BZ, Newborough Avenue, Llanishen, Cardiff, CF14CF14 5BZ28 Addresses|124 m away
- CF14 5DF, Lundy Close, Llanishen, Cardiff, CF14CF14 5DF16 Addresses|126 m away
- CF14 5EG, Ty Glas Road, Llanishen, Cardiff, CF14CF14 5EG18 Addresses|141 m away
Property Types
- 8 mid-century houses built between 1936 and 1979
- 3 mid-century flats built between 1936 and 1979
- 1 house of an unknown age
- 8 other addresses of unknown type
- mid-century house (8)
- mid-century flat (3)
- house (1)
- Unknown (8)
Energy Efficiency
- Energy Performance Certificate (EPC) surveys conducted for 11 properties.
- The most common rating is C.
- A (0)
- E (1)
- B (0)
- F (0)
- C (5)
- G (0)
- D (5)
- 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 5BY is Llanishen station, which is 900 metres away.
- Llanishen|900 m away
- Ty Glas|900 m away
- Birchgrove|1.1 km away
- Heath High Level|1.6 km away
