11 Windmill Terrace, St Thomas, Swansea, SA1 8DN is a freehold terraced property built before 1900. The property offers approximately 818 square feet of living space. In this location, properties of similar size usually have two bedrooms.

The estimated current market value of the property is £145,864 , which equates to approximately £178 per square foot. It was last sold on 25 Apr 2008 for £95,000. Since then, the value has increased by £50,864, representing a 53.5% increase, or approximately 3.0% per year.

The current estimated value of £145,864 is:

  • 5.7% lower than the average property price on Windmill Terrace
  • 2.8% lower than the average in the SA1 8DN postcode area
  • and 40.1% lower than the average price for Swansea as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded once as rented and once as owner-occupied, indicating a change in how it was used over time.

At the most recent EPC inspection on 2 June 2025, the property was recorded as rented.

View sold house prices in SA1 8DN

Building approximate location

About Property

Type
Terraced House
Built
before 1900
Interior Size
818 sq ft
Tenure
Freehold
Price (estimate)
£145,864
Price Per sq ft (estimate)
£178
Bedroom Count (estimate)
2 bedrooms

EPC Summary

11 Windmill Terrace, St Thomas, Swansea, SA1 8DN has an Energy Performance Certificate (EPC) rating of E, based on the latest assessment carried out on 2 Jun 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 10 Mar 2015. The rating of E remains the same, but the energy efficiency score improved by 1.9%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 50 mm loft insulation to pitched, 150 mm loft insulation, improving energy efficiency from poor to good.
  • The lighting was updated from low energy lighting in 13% of fixed outlets to low energy lighting in 78% of fixed outlets, with efficiency improving from poor to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 150 mm loft insulation
Good
Walls
Granite or whinstone, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Good
Lighting
Low energy lighting in 78% of fixed outlets
Very Good

Compared to SA1 8DN

32 nd / 43
Price Rank
3% lower than average
31 st / 37
Size Rank
12% smaller than average
21 st / 37
Price Per Sq FT Rank
11% higher than average

Compared to other properties in SA1 8DN , this house's estimated value ranks 32th out of 43. Based on price per square foot, it ranks 21th out of 37 properties. In terms of size, this home ranks 31th out of 37 properties in its postcode area.

Sale History

Today
£145,864
streetscan.co.uk estimate
+54 %
25 Apr 2008
£95,000
Leasehold
+156.8 %
22 Nov 2002
£37,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 700 sq ft
sale price: £120,000
sale date: 27 May 2025
rooms: 5
size: 926 sq ft
sale price: £171,000
sale date: 7 Feb 2025
rooms: 3
size: 764 sq ft
sale price: £128,000
sale date: 1 Nov 2024
rooms: 5
size: 893 sq ft
sale price: £140,000
sale date: 21 Oct 2024
rooms: 4
size: 861 sq ft
sale price: £126,000
sale date: 19 Aug 2024

Data Sources

The property at 11 Windmill Terrace, St Thomas, Swansea, SA1 8DN appears two times in the Land Registry records, with the latest transaction recorded on 25 Apr 2008. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 2 Jun 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

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.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.