Our Data Sources
19, William Street, Swansea has no recent1 records in the the Land Registry and a single entry in the EPC database dated April 2016.
We combine this information with public data 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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 19, William Street, Swansea, we estimate a market value of £169,967 and a rental value of £778 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £150,543 and £689 per month respectively.
Plot Size
HM Land Registry records the plot of land for 19, William Street, Swansea as measuring 128 m2.
That makes it the 9th largest plot in the postcode, where 30 of the 32 other houses have recorded plot data.
Energy Efficiency
19, William Street, Swansea has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Apr 2016.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 19, William Street, Swansea completed on 30th April 2004 at £105,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
- Sold Apr 2004£105,000
- Sold Sep 2002£48,000
Similar Properties Sold Nearby
Over the past 2 years 143 properties similar to 19, William Street, Swansea have sold within a radius of 470 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 23rd January 2026, was 5, Recorder Street, Swansea, SA1 3RX, a freehold house which sold for £145,000.
Read more about house prices in SA1.
- Sold Jan 2026£145,000 | 3 Bed House5, Recorder Street, Swansea, SA1 3RX5, Recorder Street, Swansea, SA1 3RX
- Sold Dec 2024£176,000 | 3 Bed House7, Recorder Street, Swansea, SA1 3RX7, Recorder Street, Swansea, SA1 3RX
- Sold Nov 2024£132,000 | 3 Bed House156, Western Street, Swansea, SA1 3JZ156, Western Street, Swansea, SA1 3JZ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 62 addresses on William Street, Swansea, SA1, 19, William Street, Swansea comes out as the 18th largest and the 18th most expensive in our analysis of the public data.
It is also £10k more expensive than the average property across the SA1 district.
More reading links
Schools Nearby
Public Transport Nearby
- Swansea|1.1 km away
- Llansamlet|6.7 km away
- Gowerton|7.0 km away
Available Internet Speeds
Broadband here reaches ultrafast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Ultrafast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
