20 Roundhill Close, Southampton, SO18 2FR is a freehold semi-detached property built in E. The property offers approximately 1,033 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 £286,521 , which equates to approximately £277 per square foot. It was last sold on 24 Mar 2011 for £166,500. Since then, the value has increased by £120,021, representing a 72.1% increase, or approximately 4.7% per year.
The current estimated value of £286,521 is:
At the most recent EPC inspection on 21 February 2026, the property was recorded as owner-occupied.
20 Roundhill Close, Southampton, SO18 2FR has an Energy Performance Certificate (EPC) rating of E, based on the latest assessment carried out on 21 Feb 2026.
This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. The windows are fully double glazed.
The previous EPC assessment was conducted on 7 Nov 2008. The rating of E is unchanged, though the energy efficiency score decreased by 24.5%.
Since the previous assessment, several changes were observed:
* 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 20 Roundhill Close, Southampton, SO18 2FR appears two times in HM Land Registry records, with the latest transaction recorded on 24 Mar 2011. It also has two Energy Performance Certificate (EPC) records, the earliest dating back to 21 Feb 2026. 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.