17 Sullivan Close, Penarth, CF64 3QR is a freehold semi-detached property built between 1950-1966. The property offers approximately 969 square feet of living space. In this location, properties of similar size usually have three bedrooms.
The estimated current market value of the property is £311,909 , which equates to approximately £322 per square foot. It was last sold on 17 Feb 2026 for £315,000. Since then, the value has decreased by £3,091, representing a 1.0% decrease, or approximately 3.0% per year.
The current estimated value of £311,909 is:
At the most recent EPC inspection on 20 December 2025, the property was recorded as owner-occupied.
17 Sullivan Close, Penarth, The Vale Of Glamorgan, South Glamorgan, CF64 3QR has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 20 Dec 2025.
This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.
* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.
This property has very low flood risk from rivers and the sea.
River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.
This property has very low surface water flood risk.
Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.
The property at 17 Sullivan Close, Penarth, CF64 3QR appears once in HM Land Registry records, with the transaction recorded on 17 Feb 2026. It also has a single Energy Performance Certificate (EPC) recorded on 20 Dec 2025. We use this information to estimate the property's characteristics, flood risk profile and current market value.
This website uses public sector information from:
HM Land Registry Price Paid Data
Energy Performance of Buildings Data published by the Department for Energy Security and Net Zero (DESNZ) and the Ministry of Housing, Communities and Local Government (MHCLG).
Flood risk data supplied by the Environment Agency through the Department for Environment, Food & Rural Affairs (Defra) Data Services Platform.
These datasets are licensed under the Open Government Licence v3.0 .
StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.