Our Data Sources
17, Sully Terrace, Penarth has a single entry in the Land Registry from June 2021 and a single entry in the EPC database dated August 2020.
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 17, Sully Terrace, Penarth would be worth £432,693, with a potential rental value of £1,978 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £383,243, with a rental value of £1,752 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
17, Sully Terrace, Penarth occupies a 136 m2 plot as recorded by HM Land Registry.
Of the 38 other houses in this postcode, 37 have recorded plot sizes, and this one ranks as the 28th largest.
Energy Efficiency
17, Sully Terrace, Penarth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 17 Aug 2020.
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
17, Sully Terrace, Penarth last changed hands on 4th June 2021, selling for £290,000. 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 dropped by 10.8% since June 2021.
- Sold Jun 2021£290,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 44 sales of comparable properties within 740 metres of 17, Sully Terrace, Penarth since 2007.
Most recently, 4, Berkley Drive, Penarth, CF64 3DW, a freehold house, sold at £380,000 on the 1st August 2025.
Read more about house prices in CF64.
- Sold Aug 2025£380,000 | 3 Bed House4, Berkley Drive, Penarth, CF64 3DW4, Berkley Drive, Penarth, CF64 3DW
- Sold Jul 2025£410,000 | 3 Bed House9, Berkley Drive, Penarth, CF64 3DW9, Berkley Drive, Penarth, CF64 3DW
- Sold May 2025£339,950 | 3 Bed House29, Station Road, Penarth, CF64 3EP29, Station Road, Penarth, CF64 3EP
- Sold Apr 2025£395,000 | 3 Bed House3, Berkley Drive, Penarth, CF64 3DW3, Berkley Drive, Penarth, CF64 3DW
- Sold Dec 2023£490,000 | 3 Bed House12, Archer Terrace, Penarth, CF64 3DU12, Archer Terrace, Penarth, CF64 3DU
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 £414,295, ranging from £214,406 to £531,877.
- 18 Sully Terrace
3 Bed House | 4 m | Est. Value: £404,659
- 15 Sully Terrace
3 Bed House | 9 m | Est. Value: £448,444
- 19 Sully Terrace
3 Bed House | 9 m | Est. Value: £443,431
- 14 Sully Terrace
3 Bed House | 14 m | Est. Value: £384,032
- 22 Sully Terrace
3 Bed House | 26 m | Est. Value: £434,111
Location Comparison
Our analysis of the public data ranks 17, Sully Terrace, Penarth as the 25th largest and the 24th most expensive of the 40 addresses on Sully Terrace, Penarth, CF64.
Against the CF64 postcode district average, it is £11k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Penarth|500 m away
- Dingle Road|1.1 km away
- Cogan|1.9 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.












