23 Heol Islwyn, Fforestfach, Swansea, SA5 4NZ is a freehold detached property built between 2007-2011. The property offers approximately 1,216 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 £289,795 , which equates to approximately £238 per square foot. It was last sold on 1 Feb 2008 for £197,500. Since then, the value has increased by £92,295, representing a 46.7% increase, or approximately 2.6% per year.

The current estimated value of £289,795 is:

  • 23.1% higher than the average property price on Heol Islwyn
  • 9.6% higher than the average in the SA5 4NZ postcode area
  • and 18.9% higher than the average price for Swansea as a whole

At the most recent EPC inspection on 16 March 2023, the property was recorded as owner-occupied.

View sold house prices in SA5 4NZ

Building approximate location

About Property

Type
Detached House
Built
2007-2011
Interior Size
1216 sq ft
Tenure
Freehold
Price (estimate)
£289,795
Price Per sq ft (estimate)
£238
Bedroom Count (estimate)
4 bedrooms

EPC Summary

23 Heol Islwyn, Fforestfach, Swansea, SA5 4NZ has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 16 Mar 2023.

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 6 Dec 2010, when the property was rated B. The current rating of C reflects a decline in energy efficiency of 2.5%.

Since the previous assessment, several changes were observed:

  • The main heating energy efficiency changing from very good to good, while the heating system type remained the same (boiler and radiators, mains gas).
  • The hot water energy efficiency changing from very good to good, while the system remained as from main system.
  • The roof construction or insulation changed from pitched, 250 mm loft insulation to pitched, 300 mm loft insulation, improving energy efficiency from good 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, as built, insulated (assumed)
Good
Windows
Fully double glazed
Good
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to SA5 4NZ

13 th / 47
Price Rank
10% higher than average
6 th / 29
Size Rank
14% bigger than average
17 th / 29
Price Per Sq FT Rank
4% lower than average

Compared to other properties in SA5 4NZ , this house's estimated value ranks 13th out of 47. Based on price per square foot, it ranks 17th out of 29 properties. In terms of size, this home ranks 6th out of 29 properties in its postcode area.

Sale History

Today
£289,795
streetscan.co.uk estimate
+47 %
1 Feb 2008
£197,500
Leasehold
-1.2 %
8 Sep 2006
£199,995
Leasehold

Area Insights

Similar Properties Sold Nearby

3 Heol Islwyn, Fforestfach, Swansea, SA5 4NZ
rooms: 6
size: 1163 sq ft
sale price: £290,000
sale date: 29 Sep 2025
28 Heol Islwyn, Fforestfach, Swansea, SA5 4NZ
rooms: 7
size: 1173 sq ft
sale price: £295,000
sale date: 25 Aug 2022
63 Heol Islwyn, Fforestfach, Swansea, SA5 4NZ
rooms: 7
size: 1195 sq ft
sale price: £260,000
sale date: 15 Nov 2021
15 Heol Islwyn, Fforestfach, Swansea, SA5 4NZ
rooms: 7
size: 1195 sq ft
sale price: £191,000
sale date: 28 Jun 2016
59 Heol Islwyn, Fforestfach, Swansea, SA5 4NZ
rooms: 7
size: 1378 sq ft
sale price: £157,000
sale date: 20 Mar 2015

Data Sources

The property at 23 Heol Islwyn, Fforestfach, Swansea, SA5 4NZ appears two times in the Land Registry records, with the latest transaction recorded on 1 Feb 2008. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 16 Mar 2023. 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.
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