Our Data Sources
Garthynor, Machynlleth has no records in the Land Registry and a single entry in the EPC database dated March 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate Garthynor, Machynlleth would be worth £472,549, with a potential rental value of £1,367 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £418,543, with a rental value of £1,210 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
Garthynor, Machynlleth occupies a 444 m2 plot as recorded by HM Land Registry.
Of the 5 other houses in this postcode, 4 have recorded plot sizes, and this one ranks as the 4th largest.
Energy Efficiency
Garthynor, Machynlleth has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 29 Mar 2022.
The property is not connected to mains gas and has high performance glazing. It is heated using ground source heat pump (underfloor, electric).
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 4 sales of comparable properties within 7.1 kilometres of Garthynor, Machynlleth since 2009.
Most recently, Llwyncelyn, Machynlleth, SY20 8SS, a freehold house, sold at £625,000 on the 20th March 2026.
Read more about house prices in SY20.
- Sold Mar 2026£625,000 | 5 Bed HouseLlwyncelyn, Machynlleth, SY20 8SSLlwyncelyn, Machynlleth, SY20 8SS
- Sold Mar 2023£770,000 | 5 Bed HouseTy Coch, Machynlleth, SY20 8PZTy Coch, Machynlleth, SY20 8PZ
- Sold Sep 2010£305,000 | 5 Bed House12, Ffordd Mynydd Griffiths, Machynlleth, SY20 8DD12, Ffordd Mynydd Griffiths, Machynlleth, SY20 8DD
- Sold Jul 2009£302,500 | 5 Bed HouseHafodty, Machynlleth, SY20 9JRHafodty, Machynlleth, SY20 9JR
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £224,560, ranging from £151,229 to £535,140.
- Melin Y Parsel
5 Bed House | 36 m | Est. Value: £513,437
- Minafon
5 Bed House | 240 m | Est. Value: £535,140
- 1 Lower Cwrt Cwrt
2 Bed House | 262 m | Est. Value: £152,008
- 2 Lower Cwrt Cwrt
2 Bed House | 266 m | Est. Value: £151,229
- 3 Lower Cwrt Cwrt
2 Bed House | 268 m | Est. Value: £154,131
Location Comparison
Our analysis of the public data ranks Garthynor, Machynlleth as the 2nd largest and the 14th most expensive of the 141 addresses on Pennal, Machynlleth, SY20.
Against the SY20 postcode district average, it is £204k more expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Dovey Junction|2.4 km away
- Machynlleth|4.7 km away
- Penhelig|8.8 km away
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












