26 Six Mills Avenue, Gorseinon, Swansea, SA4 4QD is a freehold flat built between 2007-2011. The property offers approximately 743 square feet of living space and is situated on the 1st floor. In this location, apartments of similar size usually have two bedrooms.

The estimated current market value of the property is £142,665 , which equates to approximately £192 per square foot. It was last sold on 12 Apr 2018 for £110,000. Since then, the value has increased by £32,665, representing a 29.7% increase, or approximately 3.9% per year.

The current estimated value of £142,665 is:

  • 25.2% lower than the average property price on Six Mills Avenue
  • 20.2% lower than the average in the SA4 4QD postcode area
  • and 41.4% lower than the average price for Swansea as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 31 July 2025, the property was recorded as owner-occupied.

View sold house prices in SA4 4QD

Building approximate location

About Property

Type
Flat
Built
2007-2011
Interior Size
743 sq ft
Tenure
Freehold
Floor level
1st floor
Price (estimate)
£142,665
Price Per sq ft (estimate)
£192
Bedroom Count (estimate)
2 bedrooms

EPC Summary

26 Six Mills Avenue, Gorseinon, Swansea, SA4 4QD has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 31 Jul 2025.

This property uses electric room heaters as its main heating source. Hot water is provided from off-peak electric immersion heater. The windows are fully double glazed.

The previous EPC assessment was conducted on 3 Jul 2015. The rating of D is unchanged, though the energy efficiency score decreased by 1.6%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency improving from very poor to poor, while the heating system type remained the same (room heaters, electric).
  • The hot water energy efficiency improving from poor to average, while the system remained as electric immersion, off-peak.
  • The lighting was changed from low energy lighting in 25% of fixed outlets to below average lighting efficiency, with no change in efficiency (average).
Heating Type
Room heaters, electric
Poor
Hot Water
Electric immersion, off-peak
Average
Roof
Pitched, 250 mm loft insulation
Good
Walls
Cavity wall, as built, insulated (assumed)
Good
Windows
Fully double glazed
Average
Lighting
Below average lighting efficiency
Average

Compared to SA4 4QD

62 nd / 95
Price Rank
20% lower than average
42 nd / 81
Size Rank
14% smaller than average
70 th / 81
Price Per Sq FT Rank
8% lower than average

Compared to other properties in SA4 4QD , this flat's estimated value ranks 62th out of 95. Based on price per square foot, it ranks 70th out of 81 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 42th out of 81 properties in its postcode area.

Sale History

Today
£142,665
streetscan.co.uk estimate
+30 %
12 Apr 2018
£110,000
Leasehold
+6.8 %
27 May 2016
£103,000
Leasehold
-18.9 %
20 Dec 2007
£127,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 753 sq ft
sale price: £115,000
sale date: 11 Jul 2025
rooms: 3
size: 667 sq ft
sale price: £98,000
sale date: 22 Nov 2024
rooms: 3
size: 743 sq ft
sale price: £103,000
sale date: 25 Jun 2024
rooms: 3
size: 829 sq ft
sale price: £95,750
sale date: 24 Feb 2023
rooms: 3
size: 710 sq ft
sale price: £110,000
sale date: 25 Nov 2022

Data Sources

The property at 26 Six Mills Avenue, Gorseinon, Swansea, SA4 4QD appears three times in the Land Registry records, with the latest transaction recorded on 12 Apr 2018. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 31 Jul 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.