10 Heol Giedd, Ystradgynlais, Swansea, SA9 1JY is a freehold terraced property built before 1900. The property offers approximately 915 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 £125,000 , which equates to approximately £137 per square foot. It was last sold on 1 Sep 2025 for £125,000. Since then, the value has not changed.

The current estimated value of £125,000 is:

  • 23.4% lower than the average property price on Heol Giedd
  • 10.4% lower than the average in the SA9 1JY postcode area
  • and 48.7% 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 3 September 2020, the property was recorded as owner-occupied.

View sold house prices in SA9 1JY

Building approximate location

About Property

Type
Terraced House
Built
before 1900
Interior Size
915 sq ft
Tenure
Freehold
Price (estimate)
£125,000
Price Per sq ft (estimate)
£137
Bedroom Count (estimate)
3 bedrooms

EPC Summary

10 Heol Giedd, Ystradgynlais, Swansea, Powys, SA9 1JY has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 3 Sep 2020.

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 14 Oct 2008. The rating of C is unchanged, though the energy efficiency score decreased by 2.7%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 100mm loft insulation to pitched, 75 mm loft insulation, with no change in energy efficiency (average).
  • The wall construction or insulation changed from granite or whin, as built, no insulation (assumed) to sandstone or limestone, as built, no insulation (assumed), improving energy efficiency from very poor to poor.
  • The lighting was updated from low energy lighting in 20% of fixed outlets to low energy lighting in 55% of fixed outlets, with efficiency improving from poor to good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 75 mm loft insulation
Average
Walls
Sandstone or limestone, as built, no insulation (assumed)
Poor
Windows
Fully double glazed
Average
Lighting
Low energy lighting in 55% of fixed outlets
Good

Compared to SA9 1JY

8 th / 13
Price Rank
10% lower than average
5 th / 8
Size Rank
9% smaller than average
2 nd / 8
Price Per Sq FT Rank
2% lower than average

Compared to other properties in SA9 1JY , this house's estimated value ranks 8th out of 13. Based on price per square foot, it ranks 2nd out of 8 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 5th out of 8 properties in its postcode area.

Sale History

Today
£125,000
streetscan.co.uk estimate
0 %
1 Sep 2025
£125,000
Leasehold
-3.8 %
5 Jul 2021
£130,000
Leasehold
+52 %
15 Jun 2018
£85,500
Leasehold

Area Insights

Similar Properties Sold Nearby

9 Heol Giedd, Ystradgynlais, Swansea, SA9 1JY
rooms: 3
size: 947 sq ft
sale price: £80,000
sale date: 27 Nov 2015
2, Brewers Cottage Heol Giedd, Ystradgynlais, Swansea, SA9 1LQ
rooms: 4
size: 980 sq ft
sale price: £142,000
sale date: 17 Nov 2023

Data Sources

The property at 10 Heol Giedd, Ystradgynlais, Swansea, SA9 1JY appears three times in the Land Registry records, with the latest transaction recorded on 1 Sep 2025. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 3 Sep 2020. 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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