12 Western Lane, Mumbles, Swansea, SA3 4DX is a freehold semi-detached property built before 1900. The property offers approximately 936 square feet of living space. In this location, properties of similar size usually have three bedrooms.

The estimated current market value of the property is £278,623 , which equates to approximately £298 per square foot. It was last sold on 28 Feb 2025 for £265,000. Since then, the value has increased by £13,623, representing a 5.1% increase, or approximately 6.4% per year.

The current estimated value of £278,623 is:

  • 25.0% lower than the average property price on Western Lane
  • 6.8% lower than the average in the SA3 4DX postcode area
  • and 14.4% higher than the average price for Swansea as a whole

At the most recent EPC inspection on 25 February 2021, the property was recorded as owner-occupied.

View sold house prices in SA3 4DX

Building approximate location

About Property

Type
Terraced House
Built
before 1900
Interior Size
936 sq ft
Tenure
Freehold
Price (estimate)
£278,623
Price Per sq ft (estimate)
£298
Bedroom Count (estimate)
3 bedrooms

EPC Summary

12 Western Lane, Mumbles, Swansea, SA3 4DX has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 25 Feb 2021.

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 16 Sep 2009. The rating of D is unchanged, though the energy efficiency score decreased by 1.7%.

Since the previous assessment, several changes were observed:

  • The wall construction or insulation changed from sandstone, as built, no insulation (assumed) to granite or whinstone, as built, no insulation (assumed), with no change in energy efficiency (very poor).
  • The windows were upgraded from partial double glazing to fully double glazed.
  • The lighting was updated from low energy lighting in 50% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from good to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, no insulation (assumed)
Very Poor
Walls
Granite or whinstone, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Average
Lighting
Low energy lighting in all fixed outlets
Very Good

Sale History

Today
£278,623
streetscan.co.uk estimate
+5 %
28 Feb 2025
£265,000
Leasehold
+0.8 %
18 Nov 2021
£263,000
Leasehold
+179.5 %
20 Dec 2007
£94,102
Leasehold
-47.1 %
13 Feb 2006
£178,000
Leasehold
+535.7 %
25 Aug 1995
£28,000
Leasehold

Area Insights

Nearby Properties

rooms: 2
size: 452 sq ft
sale price: £261,000
sale date: 11 May 2022
rooms: 3
size: 787 sq ft
sale price: £210,000
sale date: 26 Aug 2011
rooms: 3
size: 893 sq ft
sale price: £205,000
sale date: 1 May 2008
rooms: 4
size: 883 sq ft
sale price: £190,000
sale date: 30 Apr 2019

Data Sources

The property at 12 Western Lane, Mumbles, Swansea, SA3 4DX appears five times in the Land Registry records, with the latest transaction recorded on 28 Feb 2025. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 25 Feb 2021. 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.