24 William Street, Swansea, SA1 3QS is a freehold semi-detached property built between 1900-1929. The property offers approximately 1,076 square feet of living space. In this location, properties of similar size usually have four bedrooms.

The estimated current market value of the property is £149,657 , which equates to approximately £139 per square foot. It was last sold on 14 Dec 2015 for £92,500. Since then, the value has increased by £57,157, representing a 61.8% increase, or approximately 6.2% per year.

The current estimated value of £149,657 is:

  • 40.6% lower than the average property price on William Street
  • 14.8% lower than the average in the SA1 3QS postcode area
  • and 38.6% lower than the average price for Swansea as a whole

At the most recent EPC inspection on 23 October 2025, the property was recorded as rented.

View sold house prices in SA1 3QS

Building approximate location

About Property

Type
Terraced House
Built
1900-1929
Interior Size
1076 sq ft
Tenure
Freehold
Price (estimate)
£149,657
Price Per sq ft (estimate)
£139
Bedroom Count (estimate)
4 bedrooms

EPC Summary

24 William Street, Swansea, SA1 3QS has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 23 Oct 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 8 Oct 2015. The rating of C is unchanged, though the energy efficiency score decreased by 12.5%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from average thermal transmittance 0.15 w/m-¦k to pitched, insulated (assumed), changing energy efficiency from good to average.
  • The wall construction or insulation changed from average thermal transmittance 0.29 w/m-¦k to sandstone, as built, no insulation (assumed), changing energy efficiency from very good to poor.
  • The windows were upgraded from high performance glazing to fully double glazed.
  • The lighting was changed from low energy lighting in all fixed outlets to excellent lighting efficiency, with no change in efficiency (very good).
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, insulated (assumed)
Average
Walls
Sandstone, as built, no insulation (assumed)
Poor
Windows
Fully double glazed
Average
Lighting
Excellent lighting efficiency
Very Good

Compared to SA1 3QS

18 th / 21
Price Rank
15% lower than average
3 rd / 20
Size Rank
28% bigger than average
19 th / 20
Price Per Sq FT Rank
33% lower than average

Compared to other properties in SA1 3QS , this house's estimated value ranks 18th out of 21. Based on price per square foot, it ranks 19th out of 20 properties. This indicates a lower price per square foot than most, suggesting good value for the space offered. In terms of size, this home ranks 3rd out of 20 properties in its postcode area.

Sale History

Today
£149,657
streetscan.co.uk estimate
+62 %
14 Dec 2015
£92,500
Leasehold

Area Insights

Nearby Properties

rooms: 7
size: 1281 sq ft
sale price: £90,000
sale date: 11 Jan 2013
rooms: 3
size: 1001 sq ft
sale price: £105,000
sale date: 5 Nov 2013
rooms: 4
size: 710 sq ft
sale price: £97,500
sale date: 6 Jul 2007
rooms: 4
size: 829 sq ft
sale price: £70,000
sale date: 24 Feb 2012
rooms: 3
size: 807 sq ft
sale price: £105,000
sale date: 30 Apr 2004

Data Sources

The property at 24 William Street, Swansea, SA1 3QS appears once in the Land Registry records, with the transaction recorded on 14 Dec 2015. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 23 Oct 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.