28 Duffryn Street, Mountain Ash, CF45 3NU is a freehold terraced property built between 1900-1929. The property offers approximately 689 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 £86,583 , which equates to approximately £126 per square foot. It was last sold on 3 Apr 2024 for £81,000. Since then, the value has increased by £5,583, representing a 6.9% increase, or approximately 4.0% per year.

The current estimated value of £86,583 is:

  • 24.1% lower than the average property price on Duffryn Street
  • 13.3% lower than the average in the CF45 3NU postcode area
  • and 45.3% lower than the average price for Mountain Ash as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (3 out of 3 inspections). 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 30 October 2024, the property was recorded as owner-occupied.

View sold house prices in CF45 3NU

Building approximate location

About Property

Type
Terraced House
Built
1900-1929
Interior Size
689 sq ft
Tenure
Freehold
Price (estimate)
£86,583
Price Per sq ft (estimate)
£126
Bedroom Count (estimate)
2 bedrooms

EPC Summary

28 Duffryn Street, Mountain Ash, Rhondda Cynon Taff, Mid Glamorgan, CF45 3NU has an Energy Performance Certificate (EPC) rating of C, based on the latest assessment carried out on 30 Oct 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 10 Apr 2024, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 4.5%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 100 mm loft insulation to pitched, 270 mm loft insulation, improving energy efficiency from average to good.
  • The wall construction or insulation changed from granite or whinstone, as built, no insulation (assumed) to sandstone or limestone, as built, no insulation (assumed), with no change in energy efficiency (very poor).
  • The lighting was updated from low energy lighting in 33% of fixed outlets to low energy lighting in all fixed outlets, with efficiency improving from average to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 270 mm loft insulation
Good
Walls
Sandstone or limestone, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Average
Lighting
Low energy lighting in all fixed outlets
Very Good

Compared to CF45 3NU

23 rd / 29
Price Rank
13% lower than average
18 th / 25
Size Rank
9% smaller than average
18 th / 25
Price Per Sq FT Rank
5% lower than average

Compared to other properties in CF45 3NU , this house's estimated value ranks 23th out of 29. Based on price per square foot, it ranks 18th out of 25 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 18th out of 25 properties in its postcode area.

Sale History

Today
£86,583
streetscan.co.uk estimate
+7 %
3 Apr 2024
£81,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 678 sq ft
sale price: £95,000
sale date: 13 Jun 2025
rooms: 3
size: 732 sq ft
sale price: £75,000
sale date: 8 Sep 2023
rooms: 3
size: 721 sq ft
sale price: £66,000
sale date: 21 Aug 2023
rooms: 4
size: 721 sq ft
sale price: £95,000
sale date: 16 Feb 2023
rooms: 3
size: 635 sq ft
sale price: £72,500
sale date: 15 Aug 2022

Data Sources

The property at 28 Duffryn Street, Mountain Ash, Rhondda Cynon Taff, Mid Glamorgan, CF45 3NU appears once in the Land Registry records, with the transaction recorded on 3 Apr 2024. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 30 Oct 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.