12 Duffryn Street, Mountain Ash, CF45 3NU is a freehold terraced property built before 1900. The property offers approximately 646 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 £74,579 , which equates to approximately £115 per square foot. It was last sold on 5 Aug 2016 for £47,500. Since then, the value has increased by £27,079, representing a 57.0% increase, or approximately 6.1% per year.

The current estimated value of £74,579 is:

  • 34.6% lower than the average property price on Duffryn Street
  • 25.3% lower than the average in the CF45 3NU postcode area
  • and 52.9% lower than the average price for Mountain Ash 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 17 June 2016, the property was recorded as owner-occupied.

View sold house prices in CF45 3NU

Building approximate location

About Property

Type
Terraced House
Built
before 1900
Interior Size
646 sq ft
Tenure
Freehold
Price (estimate)
£74,579
Price Per sq ft (estimate)
£115
Bedroom Count (estimate)
2 bedrooms

EPC Summary

12 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 17 Jun 2016.

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 7 Jun 2016, when the property was rated D. Since then, the rating has improved to C, with the energy efficiency score increasing by 14.5%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, no insulation (assumed) to pitched, 50 mm loft insulation, improving energy efficiency from very poor to poor.
  • 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 windows were upgraded from mostly double glazing to fully double glazed.
  • The lighting was updated from low energy lighting in 30% of fixed outlets to low energy lighting in 56% of fixed outlets, with efficiency improving from average to good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 50 mm loft insulation
Poor
Walls
Sandstone or limestone, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Average
Lighting
Low energy lighting in 56% of fixed outlets
Good

Compared to CF45 3NU

26 th / 29
Price Rank
25% lower than average
21 st / 25
Size Rank
14% smaller than average
22 nd / 25
Price Per Sq FT Rank
13% lower than average

Compared to other properties in CF45 3NU , this house's estimated value ranks 26th out of 29. Based on price per square foot, it ranks 22th 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 21th out of 25 properties in its postcode area.

Sale History

Today
£74,579
streetscan.co.uk estimate
+57 %
5 Aug 2016
£47,500
Leasehold
+58.3 %
3 Jun 2016
£30,000
Leasehold
-18.9 %
16 Nov 2010
£37,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 3
size: 678 sq ft
sale price: £95,000
sale date: 13 Jun 2025
rooms: 4
size: 689 sq ft
sale price: £81,000
sale date: 3 Apr 2024
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

Data Sources

The property at 12 Duffryn Street, Mountain Ash, CF45 3NU appears three times in the Land Registry records, with the latest transaction recorded on 5 Aug 2016. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 17 Jun 2016. 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.