123 St Helens Avenue, Swansea, SA1 4NW is a freehold terraced property built before 1900. The property offers approximately 1,227 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 £219,844 , which equates to approximately £179 per square foot. It was last sold on 22 May 2015 for £130,000. Since then, the value has increased by £89,844, representing a 69.1% increase, or approximately 6.5% per year.

The current estimated value of £219,844 is:

  • 9.1% lower than the average property price on St Helens Avenue
  • 2.4% lower than the average in the SA1 4NW postcode area
  • and 9.8% 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 14 February 2025, the property was recorded as rented.

View sold house prices in SA1 4NW

Building approximate location

About Property

Type
Terraced House
Built
before 1900
Interior Size
1227 sq ft
Tenure
Freehold
Price (estimate)
£219,844
Price Per sq ft (estimate)
£179
Bedroom Count (estimate)
4 bedrooms

EPC Summary

123 St Helens Avenue, Swansea, SA1 4NW has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 14 Feb 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 20 Sep 2019. The rating of D remains the same, but the energy efficiency score improved by 6.9%.

Since the previous assessment, several changes were observed:

  • The lighting was updated from low energy lighting in 58% 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

Compared to SA1 4NW

24 th / 32
Price Rank
2% lower than average
7 th / 28
Size Rank
13% bigger than average
23 rd / 28
Price Per Sq FT Rank
14% lower than average

Compared to other properties in SA1 4NW , this house's estimated value ranks 24th out of 32. Based on price per square foot, it ranks 23th out of 28 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 7th out of 28 properties in its postcode area.

Sale History

Today
£219,844
streetscan.co.uk estimate
+69 %
22 May 2015
£130,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 4
size: 1098 sq ft
sale price: £195,000
sale date: 6 Jan 2025
rooms: 6
size: 1206 sq ft
sale price: £196,620
sale date: 21 Nov 2023
rooms: 4
size: 1080 sq ft
sale price: £230,000
sale date: 14 Nov 2023
rooms: 6
size: 1152 sq ft
sale price: £177,500
sale date: 27 Sep 2023
rooms: 5
size: 1055 sq ft
sale price: £176,000
sale date: 5 Apr 2022

Data Sources

The property at 123 St Helens Avenue, Swansea, SA1 4NW appears once in the Land Registry records, with the transaction recorded on 22 May 2015. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 14 Feb 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.