According to data from HM Land Registry, 23, Treowain, Machynlleth sits on a plot of 156 m².

We have plot size data on 16 out of 28 other houses in the postcode and 23, Treowain, Machynlleth sits on the 16th largest plot.

23, Treowain, Machynlleth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 14 Sep 2015.

The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).

According to HM Land Registry, 23, Treowain, Machynlleth was last sold on 1st October 2010 for £105,000 and was recorded as a freehold house.

The property has only had this single sale since 1995.

Since October 2010, the market for similar properties has risen by 55.4%.

• Sold Oct 2010£105,000

According to the Land Registry and our network of Estate Agents, there have been 110 sales of properties similar to 23, Treowain, Machynlleth within a radius of 6.5 kilometres since 2015.

The most recent example is 6, Tre Garth, Machynlleth, SY20 8HT, a freehold house which sold for £200,000 on the 19th March 2026.

Read more about house prices in SY20.

• Sold Mar 2026£200,000 | 3 Bed House6, Tre Garth, Machynlleth, SY20 8HT6, Tre Garth, Machynlleth, SY20 8HT
• Sold Aug 2025£175,000 | 3 Bed House44, Tre Garth, Machynlleth, SY20 8HU44, Tre Garth, Machynlleth, SY20 8HU
• Sold Jun 2025£195,000 | 3 Bed House78, Tre Garth, Machynlleth, SY20 8HY78, Tre Garth, Machynlleth, SY20 8HY
• Sold Nov 2024£183,000 | 3 Bed House11, Tre Garth, Machynlleth, SY20 8HT11, Tre Garth, Machynlleth, SY20 8HT
• Sold Sep 2024£170,000 | 3 Bed House6, Heol Iorwerth, Machynlleth, SY20 8HS6, Heol Iorwerth, Machynlleth, SY20 8HS
• Sold Jul 2024£200,000 | 3 Bed House41, Cae Crwn, Machynlleth, SY20 8HG41, Cae Crwn, Machynlleth, SY20 8HG
• Sold May 2024£320,000 | 3 Bed HousePerthi, Garden Village, Machynlleth, SY20 8HAPerthi, Garden Village, Machynlleth, SY20 8HA
• Sold Mar 2024£150,000 | 3 Bed House14, Treowain, Machynlleth, SY20 8EJ14, Treowain, Machynlleth, SY20 8EJ
• Sold Feb 2023£190,000 | 3 Bed House99, Tre Garth, Machynlleth, SY20 8HY99, Tre Garth, Machynlleth, SY20 8HY
• Sold Dec 2022£199,950 | 3 Bed House28, Tre Garth, Machynlleth, SY20 8HU28, Tre Garth, Machynlleth, SY20 8HU
• Sold Nov 2021£125,500 | 3 Bed House10, Heol Iorwerth, Machynlleth, SY20 8HS10, Heol Iorwerth, Machynlleth, SY20 8HS
• Sold Aug 2021£150,000 | 3 Bed House31, Tre Garth, Machynlleth, SY20 8HU31, Tre Garth, Machynlleth, SY20 8HU
• Sold Jul 2021£143,000 | 3 Bed House77, Tre Garth, Machynlleth, SY20 8HY77, Tre Garth, Machynlleth, SY20 8HY
• Sold Dec 2020£115,000 | 3 Bed House16, Heol Iorwerth, Machynlleth, SY20 8HS16, Heol Iorwerth, Machynlleth, SY20 8HS
• Sold May 2020£151,250 | 3 Bed House10, Treowain, Machynlleth, SY20 8EH10, Treowain, Machynlleth, SY20 8EH
• Sold Feb 2020£150,000 | 3 Bed House75, Tre Garth, Machynlleth, SY20 8HY75, Tre Garth, Machynlleth, SY20 8HY
• Sold Jul 2019£175,000 | 3 Bed House15, Garden Village, Machynlleth, SY20 8HA15, Garden Village, Machynlleth, SY20 8HA
• Sold Jul 2017£148,000 | 3 Bed House9, Tre Garth, Machynlleth, SY20 8HT9, Tre Garth, Machynlleth, SY20 8HT
• Sold Oct 2015£120,000 | 3 Bed House4, Treowain, Machynlleth, SY20 8EH4, Treowain, Machynlleth, SY20 8EH
• Sold Aug 2015£122,000 | 3 Bed House9, Treowain, Machynlleth, SY20 8EH9, Treowain, Machynlleth, SY20 8EH

Treowain, Machynlleth, SY20 has a total of 39 addresses. According to our analysis of all the public data, 23, Treowain, Machynlleth is the 25th largest and the 28th most expensive property on the street.

When compared to the postcode district it is £62k less expensive than the average property in SY20.

• Machynlleth

  |

  1.1 km away
• Dovey Junction

  |

  6.3 km away
• Penhelig

  |

  14.0 km away

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