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Now selling
1/8
£199,995
Prices from

Porth y Dyffryn by Persimmon Homes · Porth y Dyffryn, Oak Tree Rise, Twynyrodyn, Merthyr Tydfil, Mid Glamorgan, CF47 0SN

1–5 beds
Now selling For sale

Under construction

Persimmon Homes has 229 developments on Homello. Homes in Merthyr Tydfil sold for a median £150,000 over the last year, £165 per sq ft; see house prices in Merthyr Tydfil.

About Porth y Dyffryn

Porth y Dyffryn is a new build property development by Persimmon Homes, located at Oak Tree Rise in the Twynyrodyn area of Merthyr Tydfil, Mid Glamorgan (CF47 0SN). The development offers a diverse selection of house types ranging from modern 1-bedroom starter properties up to substantial 5-bedroom family homes. Specific current availability primarily focuses on 3, 4, and 5-bedroom semi-detached and detached houses.

Developer
Persimmon Homes
City
Mid Glamorgan
Neighbourhood
Merthyr Tydfil
Postcode
CF47 0SN
Address
Porth y Dyffryn, Oak Tree Rise, Twynyrodyn, Merthyr Tydfil, Mid Glamorgan, CF47 0SN
Bedrooms
1–5
Tenure
For sale

New homes from Persimmon Homes

As listed by Persimmon Homes on 27 September 2026.

2-bed house
Now
£199,995
2-bed house
Now
£199,995
2-bed house
Now
£205,995
2-bed house
Now
£205,995
3-bed house
Now
£259,995
3-bed house
Now
£269,995
3-bed house
Now
£274,995
3-bed house
Now
£274,995
3-bed house
Now
£284,995
3-bed house
Now
£285,995
4-bed house
Now
£341,995
4-bed house
Now
£341,995

Sold prices at Porth y Dyffryn

Since first completions in 2005, 17 homes here have resold, at a median of £295,000 (£220 per sq ft), +8% on their first-sale prices.That is 33% above the Merthyr Tydfil median of £165 per sq ft.

AddressSoldKindPrice
43, Oak Tree Rise CF47 0SNJul 2025Sale£310,000 · £230/sq ft
19, Oak Tree Rise CF47 0SNApr 2025Sale£216,000 · £205/sq ft
12, Oak Tree Rise CF47 0SNOct 2023Resale +56%£280,000 · £208/sq ft
22, Oak Tree Rise CF47 0SNJul 2023Resale +50%£300,000 · £216/sq ft
11, Oak Tree Rise CF47 0SNDec 2022Resale +49%£290,000 · £197/sq ft
28, Oak Tree Rise CF47 0SNAug 2022Resale +26%£315,000 · £318/sq ft
7, Oak Tree Rise CF47 0SNFeb 2022Sale£273,500 · £252/sq ft
43, Oak Tree Rise CF47 0SNDec 2021Sale£300,000 · £223/sq ft

All sold prices in Merthyr Tydfil →

Sales at the development's postcode and its listings' postcodes, as recorded by HM Land Registry; neighbouring addresses in the same postcode can be included.

Questions about Porth y Dyffryn

›Who is the developer of Porth y Dyffryn?

Porth y Dyffryn is a Persimmon Homes development in Merthyr Tydfil, Mid Glamorgan. Persimmon Homes has 229 developments listed on Homello.

›How much do homes at Porth y Dyffryn cost?

Prices at Porth y Dyffryn start from £199,995 for 1–5 bedroom homes.

›Is Porth y Dyffryn still selling?

Porth y Dyffryn is marked "now selling", under construction. Use the enquiry button to check current availability with Persimmon Homes.

›What have homes at Porth y Dyffryn sold for?

17 homes at Porth y Dyffryn have been resold since first completions in 2005, at a median of £295,000 (£220 per square foot), up 8% on what they first sold for. That is 33% above the Merthyr Tydfil median of £165 per square foot.

›What are house prices like in Merthyr Tydfil?

The median sold price in Merthyr Tydfil was £150,000 over the last 12 months (397 sales, +3.4% on the year before), or £165 per square foot, from HM Land Registry data. The house prices in Merthyr Tydfil page has the trend, prices by property type and every street.

›What type of homes are at Porth y Dyffryn?

Porth y Dyffryn offers houses, 1–5 bedroom homes. Homes are sold outright by Persimmon Homes.

Location

Porth y Dyffryn, Oak Tree Rise, Twynyrodyn, Merthyr Tydfil, Mid Glamorgan, CF47 0SN

Nearest stations

  • Merthyr Tydfil Station 0.7 miles
    Transport for Wales
  • Pentre-Bach Station 1.2 miles
    Transport for Wales
  • Troed-y-Rhiw Station 2.2 miles
    Transport for Wales
  • Rhymney Station 3.3 miles
    Transport for Wales

Nearest schools

  • Twynrodyn Community School 0.2 miles
    Welsh-medium/LA
  • Cyfarthfa High School 0.6 miles
    Welsh-medium/LA
  • Ysgol Gynradd Gymraeg Santes Tudful 0.6 miles
    Welsh-medium/LA
  • Caedraw Primary School 0.7 miles
    Welsh-medium/LA

Nearest supermarkets

  • Spar PFS Convenience store 0.6 miles
  • Farmfoods Convenience store 0.6 miles
  • Aldi Supermarket 0.6 miles
  • Tesco Extra Superstore 0.7 miles

Eating out nearby

Within half a mile: 1 pub or bar, 1 takeaway.

  • Twyn Fish Bar 0.3 miles
    Takeaway
  • The White Horse 0.5 miles
    Pub or bar
  • Baili Glas Inn 0.5 miles
    Pub or bar
  • Domino's Pizza 0.6 miles
    Takeaway

Straight-line distances; actual routes will be longer. Stations from NaPTAN, with their lines powered by TfL Open Data; schools from the Department for Education register, with the latest Ofsted signal; supermarkets from Geolytix Retail Points; places to eat from the Food Standards Agency's register of food businesses.

Area insights

The Merthyr Tydfil neighbourhood around this development.

Sources: HM Land Registry price paid data, Police.uk, Historic England, ONS Census 2021, Ofcom Connected Nations, Environment Agency. Planning offices.

Developed by
Persimmon Homes
229 developments · 70 areas tracked
More developments from this developer
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12 live listings at this development

Checked on the Persimmon Homes website on 28 October 2026.

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