4, Plas Efail, Machynlleth occupies a 90 m² plot as recorded by HM Land Registry.

All 4 other houses in this postcode have recorded plot sizes, and this one ranks as the 4th largest.

4, Plas Efail, Machynlleth last changed hands on 9th February 2009, selling for £142,500. The transaction was logged as a freehold house by HM Land Registry.

That is its only recorded sale since 1995.

The market for similar properties has risen by 63.6% since February 2009.

• Sold Feb 2009£142,500

Land Registry records and our Estate Agent network show 91 sales of comparable properties within 6.3 kilometres of 4, Plas Efail, Machynlleth since 2009.

Most recently, 22, Tre Garth, Machynlleth, SY20 8HT, a freehold house, sold at £205,000 on the 10th December 2025.

Read more about house prices in SY20.

• Sold Dec 2025£205,000 | 3 Bed House22, Tre Garth, Machynlleth, SY20 8HT22, Tre Garth, Machynlleth, SY20 8HT
• Sold Nov 2025£220,000 | 3 Bed House46, Cae Crwn, Machynlleth, SY20 8HG46, Cae Crwn, Machynlleth, SY20 8HG
• Sold Aug 2025£177,000 | 3 Bed House2, Tre Garth, Machynlleth, SY20 8HT2, Tre Garth, Machynlleth, SY20 8HT
• Sold Jun 2025£195,000 | 3 Bed House78, Tre Garth, Machynlleth, SY20 8HY78, Tre Garth, Machynlleth, SY20 8HY
• Sold Apr 2025£240,000 | 3 Bed HouseMadian, Aberystwyth Road, Machynlleth, SY20 8ETMadian, Aberystwyth Road, Machynlleth, SY20 8ET
• Sold Oct 2024£217,000 | 3 Bed House56, Cae Crwn, Machynlleth, SY20 8HG56, Cae Crwn, Machynlleth, SY20 8HG
• Sold May 2024£100,000 | 3 Bed House39, Tre Garth, Machynlleth, SY20 8HU39, Tre Garth, Machynlleth, SY20 8HU
• Sold Nov 2023£230,000 | 3 Bed HouseBrennig, Aberystwyth Road, Machynlleth, SY20 8ETBrennig, Aberystwyth Road, Machynlleth, SY20 8ET
• Sold Aug 2023£187,000 | 3 Bed House2, Maglona Villas, Machynlleth, SY20 8HP2, Maglona Villas, Machynlleth, SY20 8HP
• Sold Jul 2023£216,000 | 3 Bed House1, Tan Yr Allt Road, Machynlleth, SY20 8HH1, Tan Yr Allt Road, Machynlleth, SY20 8HH
• Sold Dec 2022£194,000 | 3 Bed House8, Tre Garth, Machynlleth, SY20 8HT8, Tre Garth, Machynlleth, SY20 8HT
• Sold Mar 2022£180,000 | 3 Bed House1, Tre Garth, Machynlleth, SY20 8HT1, Tre Garth, Machynlleth, SY20 8HT
• Sold Aug 2021£150,000 | 3 Bed House31, Tre Garth, Machynlleth, SY20 8HU31, Tre Garth, Machynlleth, SY20 8HU
• Sold Dec 2020£155,000 | 3 Bed House5, Tan Yr Eglwys, Machynlleth, SY20 8BA5, Tan Yr Eglwys, Machynlleth, SY20 8BA
• Sold Apr 2019£150,000 | 3 Bed House16, Tre Garth, Machynlleth, SY20 8HT16, Tre Garth, Machynlleth, SY20 8HT
• Sold Jul 2018£155,000 | 3 Bed House41, Tre Garth, Machynlleth, SY20 8HU41, Tre Garth, Machynlleth, SY20 8HU
• Sold Apr 2018£142,000 | 3 Bed House2, Tan Yr Eglwys, Machynlleth, SY20 8BA2, Tan Yr Eglwys, Machynlleth, SY20 8BA
• Sold Jun 2014£153,000 | 3 Bed House4, Tan Yr Eglwys, Machynlleth, SY20 8BA4, Tan Yr Eglwys, Machynlleth, SY20 8BA
• Sold Apr 2011£160,000 | 3 Bed House3, Tan Yr Eglwys, Machynlleth, SY20 8BA3, Tan Yr Eglwys, Machynlleth, SY20 8BA
• Sold Mar 2009£125,000 | 3 Bed House8, Tan Yr Eglwys, Machynlleth, SY20 8BA8, Tan Yr Eglwys, Machynlleth, SY20 8BA

Our analysis of the public data ranks 4, Plas Efail, Machynlleth as the 3rd largest and the 3rd most expensive of the 4 addresses on Plas Efail, Machynlleth, SY20.

Against the SY20 postcode district average, it is £13k less expensive than the typical property.

• Machynlleth

  |

  700 m away
• Dovey Junction

  |

  5.6 km away
• Penhelig

  |

  13.2 km away

Environment Agency data suggests this area has a Very Low risk of flooding.