17, Windmill Terrace
17, Windmill Terrace
Description & Estimates







Public records show 17, Windmill Terrace, Swansea to be a period freehold house with 1,054 ft2 of internal area, sitting on a 121 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
17, Windmill Terrace, Swansea has an estimated sale value of £164,319 and an estimated rental value of £796 per month, assuming reasonable condition and based on the information available.
Windmill Terrace, St. Thomas, Swansea, SA1 lies within the SA1 postal district.
Our Data Sources
17, Windmill Terrace, Swansea has 31 entries in the Land Registry , most recently in November 2018 and a single entry in the EPC database dated September 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 17, Windmill Terrace, Swansea would be worth £172,535, with a potential rental value of £836 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £152,817, with a rental value of £740 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 17, Windmill Terrace, Swansea has increased by £2,959 (1.8%) over the last year. During the same period, its estimated monthly rental value has grown by £34 (4.3%). The property's estimated gross yield is currently 5.8%.
Plot Size
17, Windmill Terrace, Swansea occupies a 121 m2 plot as recorded by HM Land Registry.
Of the 67 other houses in this postcode, 50 have recorded plot sizes, and this one ranks as the 31st largest.
Energy Efficiency
17, Windmill Terrace, Swansea has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 09 Sep 2014.
The property is not connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
17, Windmill Terrace, Swansea last changed hands on 9th November 2018, selling for £98,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 17.3% since November 2018.
- Sold Nov 2018£98,000
- Sold Nov 2003£75,000
- Sold Jun 1995£39,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 470 metres of 17, Windmill Terrace, Swansea across the last 2 years.
Most recently, 20, Windmill Terrace, Swansea, SA1 8DN, a freehold house, sold at £79,000 on the 21st August 2025.
Read more about house prices in SA1.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 17, Windmill Terrace, Swansea as the 15th largest and the 17th most expensive of the 71 addresses on Windmill Terrace, St. Thomas, Swansea, SA1.
Against the SA1 postcode district average, it is £12k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Swansea station is the nearest stop to 17, Windmill Terrace, Swansea at 600 metres away.
- 600mSwansea
- 5.2kmLlansamlet
- 7.2kmSkewen
Available Internet Speeds
Ofcom's latest figures show ultrafast broadband available in this area.
According to recent data from Ofcom, Ultrafast broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a very low risk of flooding.

