4 Park Avenue, Mumbles, Swansea, SA3 4DU is a freehold semi-detached property built between 1930-1949. The property offers approximately 829 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 £410,048 , which equates to approximately £495 per square foot. It was last sold on 28 Feb 2025 for £390,000. Since then, the value has increased by £20,048, representing a 5.1% increase, or approximately 6.4% per year.

The current estimated value of £410,048 is:

  • 18.9% higher than the average property price on Park Avenue
  • 21.4% higher than the average in the SA3 4DU postcode area
  • and 68.3% higher 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 16 May 2024, the property was recorded as owner-occupied.

View sold house prices in SA3 4DU

Building approximate location

About Property

Type
Terraced House
Built
1930-1949
Interior Size
829 sq ft
Tenure
Freehold
Price (estimate)
£410,048
Price Per sq ft (estimate)
£495
Bedroom Count (estimate)
2 bedrooms

EPC Summary

4 Park Avenue, Mumbles, Swansea, SA3 4DU has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 16 May 2024.

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 4 Jan 2023, when the property was rated F. Since then, the rating has improved to C, with the energy efficiency score increasing by 111.1%.

Since the previous assessment, several changes were observed:

  • The heating system was upgraded from electric storage heaters to boiler and radiators, mains gas, improving energy efficiency from average to good.
  • The hot water system was changed from electric immersion, off-peak to from main system, with its energy efficiency improving from very poor to good.
  • The roof construction or insulation changed from pitched, 150 mm loft insulation to pitched, 300 mm loft insulation, improving energy efficiency from good to very good.
  • The wall construction or insulation changed from cavity wall, as built, no insulation (assumed) to cavity wall, with internal insulation, improving energy efficiency from poor to very good.
  • The windows were upgraded from single glazed to fully double glazed.
  • The lighting was updated from low energy lighting in 20% of fixed outlets to low energy lighting in all 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, 300 mm loft insulation
Very Good
Walls
Cavity wall, with internal insulation
Very Good
Windows
Fully double glazed
Good
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to SA3 4DU

7 th / 18
Price Rank
21% higher than average
9 th / 12
Size Rank
9% smaller than average
3 rd / 12
Price Per Sq FT Rank
34% higher than average

Compared to other properties in SA3 4DU , this house's estimated value ranks 7th out of 18. Based on price per square foot, it ranks 3rd out of 12 properties. This suggests a relatively high price per square foot, which may reflect quality, location, or recent upgrades. In terms of size, this home ranks 9th out of 12 properties in its postcode area.

Sale History

Today
£410,048
streetscan.co.uk estimate
+5 %
28 Feb 2025
£390,000
Leasehold
+77.3 %
1 Nov 2023
£220,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 5
size: 797 sq ft
sale price: £370,000
sale date: 7 Mar 2025
rooms: 5
size: 829 sq ft
sale price: £195,000
sale date: 4 Jan 2018
rooms: 5
size: 840 sq ft
sale price: £212,000
sale date: 29 Nov 2013
rooms: 5
size: 877 sq ft
sale price: £133,000
sale date: 30 Jan 2009
rooms: 5
size: 861 sq ft
sale price: £67,500
sale date: 8 Oct 1999

Data Sources

The property at 4 Park Avenue, Mumbles, Swansea, SA3 4DU appears two 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 16 May 2024. 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.