Duffryn Street, Mountain Ash, CF45

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Duffryn StreetHouse Prices / Wales, Rhondda Cynon Taf

Last updated Jun 2026

Key Street Insights

Duffryn Street is a residential street with 93 addresses.

It ranks as the 501st largest and 93rd most expensive of the 528 streets in the CF45 area. The dominant property type is a period house built between 1800 and 1911.

The street contains a total of 93 properties: 85 houses and 8 flats.

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Houses
Flats

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Key Street Insights

Duffryn Street is a residential street with 93 addresses.

It ranks as the 501st largest and 93rd most expensive of the 528 streets in the CF45 area. The dominant property type is a period house built between 1800 and 1911.

The street contains a total of 93 properties: 85 houses and 8 flats.

Properties

Houses
Flats

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House Priceson Duffryn Street

Sale prices range from £64,680 for 2 bedroom Leasehold flats (301 ft²) to £141,679 for 4 bedroom freehold houses with a garden (1,194 ft²) .

Monthly rental prices range from £456 pcm for 2 bed flats to £832 pcm for 4 bed houses.

The gross rental yield is between 7.0% and 8.5%.

The average value per square foot is £147.

Average Sale Value

£106,016

Average Rental Value

£714 pcm

Average Rental Yield

8.1% /year

Average Value Per Sqft

£147 /ft²

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Prices last updated 1st June 2026

Sales Market Trendson Duffryn Street

The last sale on Duffryn Street sold for £457,000 on 22nd December 2025. Since then prices are up an average of 3.0%.

The current average value in the street is £106,016.
The Duffryn Street Sales Market has increased by 68.1% over the last 10 years.

Show table

Show chart

Period	Year on Year	Average Price
May 2026	2.1%	£106,016
May 2025	5.7%	£103,831
May 2024	1.2%	£98,197
May 2023	1.1%	£97,076
May 2022	16.8%	£96,044
May 2021	12.2%	£82,217
May 2020	6.1%	£73,310
May 2019	4.9%	£69,106
May 2018	2%	£65,896
May 2017	2.4%	£64,598
May 2016	2.4%	£63,056
May 2015	3.6%	£61,563
May 2014	1.8%	£59,442
May 2013	-2.4%	£58,366
May 2012	-2.5%	£59,782
May 2011	-1.5%	£61,307
May 2010	0.9%	£62,244
May 2009	-12.1%	£61,719
May 2008	-1.2%	£70,222
May 2007	0%	£71,054

Rental Market Trendson Duffryn Street

The current average rental value in the street is £714.
The Duffryn Street Rental Market has increased by 70.6% over the last 10 years.

Show table

Show chart

Period	Year on Year	Average Price
May 2026	3.7%	£714pcm
May 2025	4.8%	£689pcm
May 2024	7.2%	£657pcm
May 2023	9.2%	£613pcm
May 2022	13.2%	£561pcm
May 2021	7.9%	£496pcm
May 2020	3.5%	£459pcm
May 2019	2%	£444pcm
May 2018	2.6%	£435pcm
May 2017	1.4%	£424pcm
May 2016	3.4%	£418pcm
May 2015	1.1%	£405pcm
May 2014	0.9%	£400pcm
May 2013	-0.7%	£397pcm
May 2012	-0.3%	£400pcm
May 2011	1.7%	£401pcm
May 2010	1%	£394pcm
May 2009	-5.2%	£390pcm
May 2008	0.2%	£411pcm
May 2007	0%	£410pcm

Properties and Buildingson Duffryn Street, Mountain Ash, CF45

Sales History
on Duffryn Street, Mountain Ash, CF45

The last sale was on 22nd December 2025 for £457,000 and since then the market in the area has increased by 3.0%. The street has had a total of 108 sales since 1995.

Duffryn Street, Mountain Ash, CF45 has seen 12 sales in the last three years and 2 sales in the last twelve months.

Sold Dec 2025£457,000 | 2 Bed FlatGlancynon, Duffryn Street

Sold Nov 2025£115,000 | 3 Bed HouseDuffryn Street

Sold Jun 2025£95,000 | 3 Bed HouseDuffryn Street

Sold Oct 2024£127,500 | 3 Bed HouseDuffryn Street

Sold Jun 2024£55,000 | 3 Bed HouseDuffryn Street

Sold Apr 2024£81,000 | 3 Bed HouseDuffryn Street

Sold Dec 2023£56,500 | 3 Bed HouseDuffryn Street

Sold Nov 2023£109,000 | 3 Bed HouseDuffryn Street

Sold Sep 2023£75,000 | 3 Bed HouseDuffryn Street

Sold Aug 2023£66,000 | 3 Bed HouseDuffryn Street

Sold Jul 2023£85,000 | 3 Bed HouseDuffryn Street

Sold Feb 2023£95,000 | 3 Bed HouseDuffryn Street

Sold Nov 2022£85,000 | 3 Bed HouseDuffryn Street

Sold Aug 2022£72,500 | 3 Bed HouseDuffryn Street

Sold Jul 2022£115,000 | 3 Bed HouseDuffryn Street

Sold May 2022£75,000 | 3 Bed HouseDuffryn Street

Sold Apr 2022£65,000 | 3 Bed HouseDuffryn Street

Sold Mar 2022£110,000 | 3 Bed HouseDuffryn Street

Sold Jun 2021£78,000 | 3 Bed HouseDuffryn Street

Sold Jun 2021£120,000 | 3 Bed HouseDuffryn Street

Sold Mar 2021£78,000 | 3 Bed HouseDuffryn Street

Sold Mar 2021£65,000 | 3 Bed HouseDuffryn Street

Sold Feb 2021£84,000 | 3 Bed HouseDuffryn Street

Sold Feb 2021£68,000 | 3 Bed HouseDuffryn Street

Sold Feb 2021£83,000 | 3 Bed HouseDuffryn Street

Sold Jul 2020£58,000 | 3 Bed HouseDuffryn Street

Sold Dec 2019£40,600 | 3 Bed HouseDuffryn Street

Sold Nov 2019£62,000 | 3 Bed HouseDuffryn Street

Sold Sep 2019£54,500 | 3 Bed HouseDuffryn Street

Sold Apr 2019£73,000 | 3 Bed HouseDuffryn Street

Sold Apr 2019£70,000 | 3 Bed HouseDuffryn Street

Sold Mar 2019£70,000 | 3 Bed HouseDuffryn Street

Sold Dec 2018£52,000 | 3 Bed HouseDuffryn Street

Sold Nov 2018£64,000 | 3 Bed HouseDuffryn Street

Sold Sep 2018£36,000 | 3 Bed HouseDuffryn Street

Sold Feb 2018£40,000 | 3 Bed HouseDuffryn Street

Sold Dec 2017£30,000 | 3 Bed HouseDuffryn Street

Sold Aug 2017£35,000 | 3 Bed HouseDuffryn Street

Sold Jan 2017£52,000 | 3 Bed HouseDuffryn Street

Sold Aug 2016£47,500 | 3 Bed HouseDuffryn Street

Sold Jul 2016£45,000 | 3 Bed HouseDuffryn Street

Sold Jun 2016£30,000 | 3 Bed HouseDuffryn Street

Sold Nov 2014£46,000 | 3 Bed HouseDuffryn Street

Sold Nov 2014£68,000 | 3 Bed HouseDuffryn Street

Sold Sep 2014£70,000 | 3 Bed HouseDuffryn Street

Sold Oct 2013£35,500 | 3 Bed HouseDuffryn Street

Sold Dec 2012£55,000 | 3 Bed HouseDuffryn Street

Sold Mar 2011£29,500 | 3 Bed HouseDuffryn Street

Sold Jan 2011£69,950 | 3 Bed HouseDuffryn Street

Sold Nov 2010£55,000 | 3 Bed HouseDuffryn Street

Sold Nov 2010£37,000 | 3 Bed HouseDuffryn Street

Sold Oct 2010£53,000 | 3 Bed HouseDuffryn Street

Sold Sep 2008£33,000 | 3 Bed HouseDuffryn Street

Sold Aug 2008£65,000 | 3 Bed HouseDuffryn Street

Sold Jan 2008£33,335 | 3 Bed HouseDuffryn Street

Sold Nov 2007£64,000 | 3 Bed HouseDuffryn Street

Sold Oct 2007£60,000 | 3 Bed HouseDuffryn Street

Sold Aug 2007£74,000 | 3 Bed HouseDuffryn Street

Sold Aug 2007£90,000 | 3 Bed HouseDuffryn Street

Sold Jun 2007£68,000 | 3 Bed HouseDuffryn Street

Sold Feb 2007£59,770 | 3 Bed HouseDuffryn Street

Sold Dec 2006£68,000 | 3 Bed HouseDuffryn Street

Sold Aug 2006£65,000 | 3 Bed HouseDuffryn Street

Sold Aug 2006£50,000 | 3 Bed HouseDuffryn Street

Sold May 2006£69,000 | 3 Bed HouseDuffryn Street

Sold Mar 2006£58,000 | 3 Bed HouseDuffryn Street

Sold Mar 2006£53,500 | 3 Bed HouseDuffryn Street

Sold Jan 2006£65,000 | 3 Bed HouseDuffryn Street

Sold Nov 2005£44,000 | 3 Bed HouseDuffryn Street

Sold Mar 2005£53,950 | 3 Bed HouseDuffryn Street

Sold Aug 2004£35,000 | 3 Bed HouseDuffryn Street

Sold Aug 2004£50,000 | 3 Bed HouseDuffryn Street

Sold Jul 2004£59,950 | 3 Bed HouseDuffryn Street

Sold Jul 2004£32,000 | 3 Bed HouseDuffryn Street

Sold May 2004£38,500 | 3 Bed HouseDuffryn Street

Sold May 2004£33,000 | 3 Bed HouseDuffryn Street

Sold Dec 2003£32,000 | 3 Bed HouseDuffryn Street

Sold Oct 2003£41,450 | 3 Bed HouseDuffryn Street

Sold Sep 2003£30,000 | 3 Bed HouseDuffryn Street

Sold Aug 2003£61,000 | 3 Bed HouseDuffryn Street

Sold May 2003£16,000 | 3 Bed HouseDuffryn Street

Sold Apr 2003£42,000 | 3 Bed HouseDuffryn Street

Sold Nov 2002£43,950 | 3 Bed HouseDuffryn Street

Sold Jul 2002£27,000 | 3 Bed HouseDuffryn Street

Sold Jul 2002£15,000 | 3 Bed HouseDuffryn Street

Sold Jul 2002£28,000 | 3 Bed HouseDuffryn Street

Sold Nov 2001£28,898 | 3 Bed HouseDuffryn Street

Sold Jul 2001£28,000 | 3 Bed HouseDuffryn Street

Sold Jun 2001£7,500 | 3 Bed HouseDuffryn Street

Sold Jun 2001£16,000 | 3 Bed HouseDuffryn Street

Sold Apr 2001£27,950 | 3 Bed HouseDuffryn Street

Sold Dec 2000£7,500 | 3 Bed HouseDuffryn Street

Sold Sep 2000£10,400 | 3 Bed HouseDuffryn Street

Sold Aug 2000£10,000 | 3 Bed HouseDuffryn Street

Sold Mar 2000£4,500 | 3 Bed HouseDuffryn Street

Sold Jan 2000£12,000 | 3 Bed HouseDuffryn Street

Sold Sep 1999£15,950 | 3 Bed HouseDuffryn Street

Sold Jul 1999£4,500 | 3 Bed HouseDuffryn Street

Sold May 1998£6,000 | 3 Bed HouseDuffryn Street

Sold May 1998£20,500 | 3 Bed HouseDuffryn Street

Sold Apr 1998£24,000 | 3 Bed HouseDuffryn Street

Sold Apr 1997£12,000 | 3 Bed HouseDuffryn Street

Sold Nov 1996£28,000 | 3 Bed HouseDuffryn Street

Sold Mar 1996£15,675 | 3 Bed HouseDuffryn Street

Sold Nov 1995£23,000 | 3 Bed HouseDuffryn Street

Sold Jul 1995£26,000 | 3 Bed HouseDuffryn Street

Sold Jun 1995£11,600 | 3 Bed HouseDuffryn Street

Sold Feb 1995£27,500 | 3 Bed HouseDuffryn Street

Top 3 Most Expensive Saleson Duffryn Street, Mountain Ash, CF45

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Nearby Streetsto Duffryn Street, Mountain Ash, CF45

Duffryn Street, Mountain Ash, CF45 is the 501st largest and the 93rd most expensive street in the CF45 area.

31 mSt. Davids Place, Mountain Ash, CF453 Addresses
39 mChancery Lane, Mountain Ash, CF4511 Addresses
56 mHigh Street, Mountain Ash, CF45135 Addresses
67 mKnight Street, Mountain Ash, CF454 Addresses
86 mQuarry Road, Mountain Ash, CF4510 Addresses
91 mPryce Street, Mountain Ash, CF4519 Addresses

Postcodeson Duffryn Street, Mountain Ash, CF45

There are 3 postcodes on Duffryn Street, Mountain Ash, CF45.

Property Typesin Duffryn Street

57 period houses built between 1800 and 1911
8 period flats built between 1800 and 1911
2 houses of an unknown age
26 other addresses of unknown type

period house (57)
period flat (8)
house (2)
Unknown (26)

Energy Efficiencyof properties on Duffryn Street

Energy Performance Certificate (EPC) surveys conducted for 65 properties.
The dominant rating is D.

A (0)
E (5)
B (0)
F (0)
C (19)
G (0)
D (41)
No EPC (28)

Schools Nearbyto Duffryn Street, Mountain Ash, CF45

Schools and house prices

Source: Ofsted 2026

Public Transport Nearbyto Duffryn Street, Mountain Ash, CF45

The closest station to Duffryn Street, Mountain Ash, CF45 is Mountain Ash station which is 300 metres away.

300
m
Mountain Ash
1.2
km
Fernhill
2.0
km
Penrhiwceiber

Available Internet Speedsfor Duffryn Street, Mountain Ash, CF45

According to recent data from Ofcom, superfast broadband is available in this area.

Superfast

20 mbps

Max upload

68.72 mbps

Max download

According to recent data from Ofcom, Superfast broadband is available in the area.

Max Upload

20 mbps

Max Download

68.72 mbps

Source: Ofcom (May 2026)

Risk of Floodingfor Duffryn Street, Mountain Ash, CF45

According to data from the Environment Agency, the flood risk in this area is considered to be very low.

Very low floodriskin this area

Local Flood RiskVery low

Source: Environment Agency (2024)

Home Ownership Nearbyaround Duffryn Street, Mountain Ash, CF45

The recent census recorded whether a resident owned or rented their home.

In the area around Duffryn Street, Mountain Ash, CF45, 42.0% of property is privately owned outright and 32.8% is privately rented.

The graph below shows how this compares to Wales and the rest of England & Wales.

This area

Wales

England & Wales

Owned (Outright)

Owned (Mortgage)

Shared ownership

Rented (Social)

Rented (Private)

Source: ONS Census (2021)

Education Levels in the Areaaround Duffryn Street, Mountain Ash, CF45

The recent census recorded the highest level of education achieved by residents in the local area.

In the area around Duffryn Street, Mountain Ash, CF45, 17.7% of residents are recorded as possessing school level qualifications and 24.8% as possessing degree level qualifications.

The graph below shows how this compares to Wales and the rest of England & Wales.

This area

Wales

England & Wales

School Students

Students 16+

Degree educated

Other

Source: ONS Census (2021)

Average Age of Residentsaround Duffryn Street, Mountain Ash, CF45

Average age

The most recent census in 2021 recorded the age of all UK residents.

In the area around Duffryn Street, Mountain Ash, CF45, the average age was 42.5 and the most common age was 57.

Within this area

Within Wales

England & Wales

Age distribution

The graph below shows how this compares to Wales and the rest of England & Wales

Source: ONS Census (2021)

Number of Second Homesaround Duffryn Street, Mountain Ash, CF45

The recent census recorded whether a property was a primary or secondary home for the resident.

In the area around Duffryn Street, Mountain Ash, CF45, 0.8% of property was a second home.

Comparison figures for Wales and the rest of England & Wales are listed below.

0.8%

Within this area

0.6%

Within Wales

0.8%

England & Wales

Source: ONS Census (2021)

Average Cars per Homearound Duffryn Street, Mountain Ash, CF45

The recent census recorded the number of cars registered in each household.

In the area around Duffryn Street, Mountain Ash, CF45, there are an average of 1.0 cars per household.

See below for how this compares to Wales and the rest of England & Wales.

1.0

Within this area

1.4

Within Wales

1.2

England & Wales

Source: ONS Census (2021)

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Home Ownership Nearbyaround Duffryn Street, Mountain Ash, CF45

The recent census recorded whether a resident owned or rented their home.

In the area around Duffryn Street, Mountain Ash, CF45, 42.0% of property is privately owned outright and 32.8% is privately rented.

The graph below shows how this compares to Wales and the rest of England & Wales.

This area

Wales

England & Wales

Owned (Outright)

Owned (Mortgage)

Shared ownership

Rented (Social)

Rented (Private)

Source: ONS Census (2021)

Education Levels in the Areaaround Duffryn Street, Mountain Ash, CF45

The recent census recorded the highest level of education achieved by residents in the local area.

In the area around Duffryn Street, Mountain Ash, CF45, 17.7% of residents are recorded as possessing school level qualifications and 24.8% as possessing degree level qualifications.

The graph below shows how this compares to Wales and the rest of England & Wales.

This area

Wales

England & Wales

School Students

Students 16+

Degree educated

Other

Source: ONS Census (2021)

Average Age of Residentsaround Duffryn Street, Mountain Ash, CF45

Average age

The most recent census in 2021 recorded the age of all UK residents.

In the area around Duffryn Street, Mountain Ash, CF45, the average age was 42.5 and the most common age was 57.

Within this area

Within Wales

England & Wales

Age distribution

The graph below shows how this compares to Wales and the rest of England & Wales

Source: ONS Census (2021)

Number of Second Homesaround Duffryn Street, Mountain Ash, CF45

The recent census recorded whether a property was a primary or secondary home for the resident.

In the area around Duffryn Street, Mountain Ash, CF45, 0.8% of property was a second home.

Comparison figures for Wales and the rest of England & Wales are listed below.

0.8%

Within this area

0.6%

Within Wales

0.8%

England & Wales

Source: ONS Census (2021)

Average Cars per Homearound Duffryn Street, Mountain Ash, CF45

The recent census recorded the number of cars registered in each household.

In the area around Duffryn Street, Mountain Ash, CF45, there are an average of 1.0 cars per household.

See below for how this compares to Wales and the rest of England & Wales.

1.0

Within this area

1.4

Within Wales

1.2

England & Wales

Source: ONS Census (2021)

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Duffryn StreetHouse Prices / Wales, Rhondda Cynon Taf

Key Street Insights

Key Street Insights

Our partners anddata sources

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House Priceson Duffryn Street

Sales Market Trendson Duffryn Street

Rental Market Trendson Duffryn Street

Properties and Buildingson Duffryn Street, Mountain Ash, CF45

Sales Historyon Duffryn Street, Mountain Ash, CF45

Top 3 Most Expensive Saleson Duffryn Street, Mountain Ash, CF45

Latest from Bricks&Logic

Nearby Streetsto Duffryn Street, Mountain Ash, CF45

Postcodeson Duffryn Street, Mountain Ash, CF45

Property Typesin Duffryn Street

Energy Efficiencyof properties on Duffryn Street

Schools Nearbyto Duffryn Street, Mountain Ash, CF45

Public Transport Nearbyto Duffryn Street, Mountain Ash, CF45

Available Internet Speedsfor Duffryn Street, Mountain Ash, CF45

Risk of Floodingfor Duffryn Street, Mountain Ash, CF45

Home Ownership Nearbyaround Duffryn Street, Mountain Ash, CF45

Education Levels in the Areaaround Duffryn Street, Mountain Ash, CF45

Average Age of Residentsaround Duffryn Street, Mountain Ash, CF45

Average age

Age distribution

Number of Second Homesaround Duffryn Street, Mountain Ash, CF45

Average Cars per Homearound Duffryn Street, Mountain Ash, CF45

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Home Ownership Nearbyaround Duffryn Street, Mountain Ash, CF45

Education Levels in the Areaaround Duffryn Street, Mountain Ash, CF45

Average Age of Residentsaround Duffryn Street, Mountain Ash, CF45

Average age

Age distribution

Number of Second Homesaround Duffryn Street, Mountain Ash, CF45

Average Cars per Homearound Duffryn Street, Mountain Ash, CF45

Available Internet Speedsfor Duffryn Street, Mountain Ash, CF45

Risk of Floodingfor Duffryn Street, Mountain Ash, CF45

Our partners and
data sources

Our partners and
data sources

Sales History
on Duffryn Street, Mountain Ash, CF45