Our Data Sources
644, Newport Road, Cardiff has a single entry in the Land Registry from April 2020 and a single entry in the EPC database dated May 2018.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
In very good condition, we estimate 644, Newport Road, Cardiff would be worth £369,227, with a potential rental value of £1,616 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £327,030, with a rental value of £1,431 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
644, Newport Road, Cardiff occupies a 465 m2 plot as recorded by HM Land Registry.
Of the 23 other houses in this postcode, 22 have recorded plot sizes, and this one ranks as the 8th largest.
Energy Efficiency
644, Newport Road, Cardiff has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 11 May 2018.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
644, Newport Road, Cardiff last changed hands on 3rd April 2020, selling for £244,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 12.3% since April 2020.
- Sold Apr 2020£244,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 175 sales of comparable properties within 800 metres of 644, Newport Road, Cardiff since 2011.
Most recently, 35, Uplands Road, Cardiff, CF3 3AN, a freehold house, sold at £345,000 on the 2nd February 2026.
Read more about house prices in CF3.
- Sold Feb 2026£345,000 | 4 Bed House35, Uplands Road, Cardiff, CF3 3AN35, Uplands Road, Cardiff, CF3 3AN
- Sold Jan 2026£343,000 | 4 Bed House68, Church Road, Cardiff, CF3 3BB68, Church Road, Cardiff, CF3 3BB
- Sold Aug 2025£300,000 | 4 Bed House703, Newport Road, Cardiff, CF3 4FD703, Newport Road, Cardiff, CF3 4FD
- Sold Aug 2025£350,000 | 4 Bed House47, Uplands Road, Cardiff, CF3 3AN47, Uplands Road, Cardiff, CF3 3AN
- Sold May 2025£285,000 | 4 Bed House126, New Road, Cardiff, CF3 3AD126, New Road, Cardiff, CF3 3AD
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £381,096, ranging from £322,165 to £435,344.
- 646 Newport Road
4 Bed House | 6 m | Est. Value: £420,437
- 21 Tredelerch Road
5 Bed House | 28 m | Est. Value: £423,876
- 19 Tredelerch Road
4 Bed House | 36 m | Est. Value: £384,651
- 17 Tredelerch Road
4 Bed House | 47 m | Est. Value: £396,812
- 650 Newport Road
4 Bed House | 50 m | Est. Value: £354,307
Location Comparison
Our analysis of the public data ranks 644, Newport Road, Cardiff as the 80th largest and the 53rd most expensive of the 218 addresses on Newport Road, Rumney, Cardiff, CF3.
Against the CF3 postcode district average, it is £94k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Cardiff Queen Street|3.2 km away
- Cathays|3.2 km away
- Heath Low Level|3.4 km away
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












