20, Nautilus House Goose Island, Maritime Quarter, Swansea, SA1 1UB is a leasehold semi-detached property built between 1983-1990. The property offers approximately 1,055 square feet of living space and is situated on the 1st floor of a 4-storey building. In this location, properties of similar size usually have three bedrooms.
The estimated current market value of the property is £327,582 , which equates to approximately £311 per square foot. It was last sold on 9 Mar 2018 for £220,000. Since then, the value has increased by £107,582, representing a 48.9% increase, or approximately 6.3% per year.
The current estimated value of £327,582 is:
This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.
At the most recent EPC inspection on 9 October 2025, the property was recorded as owner-occupied.
20, Nautilus House Goose Island, Maritime Quarter, Swansea, SA1 1UB has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 9 Oct 2025.
This property uses electric room heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.
The previous EPC assessment was conducted on 16 Oct 2017. The rating of D is unchanged, though the energy efficiency score decreased by 9.7%.
Since the previous assessment, several changes were observed:
Compared to other properties in SA1 1UB , this flat's estimated value ranks 1st out of 21. Based on price per square foot, it ranks 1st out of 19 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 6th out of 19 properties in its postcode area.
The property at 20, Nautilus House Goose Island, Maritime Quarter, Swansea, SA1 1UB appears two times in the Land Registry records, with the latest transaction recorded on 9 Mar 2018. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 9 Oct 2025. We use this data, to estimate the property's characteristics and current market value.
This website uses public sector information from:HM Land Registry Price Paid Data, and
Energy Performance of Buildings Data published by the Department for Levelling Up, Housing and Communities (DLUHC), formerly the Ministry of Housing, Communities & Local Government (MHCLG).
These datasets are licensed under the Open
Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.