Our Data Sources
35, William Street, Swansea has 41 entries in the Land Registry , most recently in November 2011 and a single entry in the EPC database dated August 2017.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 35, William Street, Swansea is in very good condition we estimate a sale value of £175,195 and a rental value of £795 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £155,173 and a rental value of £704 per month.
Plot Size
According to data from HM Land Registry, 35, William Street, Swansea sits on a plot of 145 m2.
We have plot size data on 30 out of 32 other houses in the postcode and 35, William Street, Swansea sits on the 2nd largest plot.
Energy Efficiency
35, William Street, Swansea has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 16 Aug 2017.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 35, William Street, Swansea was last sold on 7th November 2011 for £95,000 and was recorded as a freehold house.
The property has had 4 sales since 1995.
Since November 2011, the market for similar properties has risen by 17.6%.
- Sold Nov 2011£95,000
- Sold Aug 2007£124,000
- Sold Apr 2001£44,950
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 35, William Street, Swansea within a radius of 480 metres over the last 2 years.
The most recent example is 5, Recorder Street, Swansea, SA1 3RX, a freehold house which sold for £145,000 on the 23rd January 2026.
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
William Street, Swansea, SA1 has a total of 62 addresses. According to our analysis of all the public data, 35, William Street, Swansea is the 15th largest and the 15th most expensive property on the street.
When compared to the postcode district it is £15k more expensive than the average property in SA1.
More reading links
Schools Nearby
Public Transport Nearby
- 1.1kmSwansea
- 6.7kmLlansamlet
- 7.0kmGowerton
Available Internet Speeds
According to recent data from Ofcom, ultrafast broadband is available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.












