Our Data Sources
Treflys, Pwllheli has no records in the Land Registry and a single entry in the EPC database dated January 2026.
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
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For Treflys, Pwllheli, we estimate a market value of £320,148 and a rental value of £875 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £283,560 and £775 per month respectively.
Plot Size
HM Land Registry records the plot of land for Treflys, Pwllheli as measuring 271 m2.
That makes it the 6th largest plot in the postcode, where 7 of the 16 other houses have recorded plot data.
Energy Efficiency
Treflys, Pwllheli has an Energy Performance Rating (EPC) of F. This is based on the most recent assessment, dated 09 Jan 2026.
The property is not connected to mains gas and has partial double glazing. It is heated using a boiler and radiators (oil).
Similar Properties Sold Nearby
Since 2011 52 properties similar to Treflys, Pwllheli have sold within a radius of 5.6 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 7th November 2025, was 139, Cae Du Estate, Pwllheli, LL53 7DE, a freehold house which sold for £250,000.
Read more about house prices in LL53.
- Sold Nov 2025£250,000 | 2 Bed House139, Cae Du Estate, Pwllheli, LL53 7DE139, Cae Du Estate, Pwllheli, LL53 7DE
- Sold Sep 2025£280,000 | 2 Bed House40, Cae Du Estate, Pwllheli, LL53 7EN40, Cae Du Estate, Pwllheli, LL53 7EN
- Sold Aug 2025£275,000 | 3 Bed House241, Cae Du Village, Pwllheli, LL53 7DZ241, Cae Du Village, Pwllheli, LL53 7DZ
- Sold May 2025£225,000 | 3 Bed House218, Cae Du Village, Pwllheli, LL53 7DZ218, Cae Du Village, Pwllheli, LL53 7DZ
- Sold May 2022£365,000 | 3 Bed House237, Cae Du Village, Pwllheli, LL53 7DZ237, Cae Du Village, Pwllheli, LL53 7DZ
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 £379,163, ranging from £291,818 to £519,507.
- Carnedd
3 Bed House | 4 m | Est. Value: £328,720
- 1 Sarn Terrace Pwllheli
2 Bed House | 14 m | Est. Value: £291,818
- Sarn Lys
3 Bed House | 17 m | Est. Value: £331,036
- Plas Sarn
4 Bed House | 41 m | Est. Value: £519,507
- Tan Y Sarn
3 Bed House | 94 m | Est. Value: £424,735
Location Comparison
Of the 50 addresses on Sarn Bach, Pwllheli, LL53, Treflys, Pwllheli comes out as the 37th largest and the 31st most expensive in our analysis of the public data.
It is also £14k more expensive than the average property across the LL53 district.
More reading links
Schools Nearby
Public Transport Nearby
- Pwllheli|10.9 km away
- Abererch|13.7 km away
- Penychain|15.8 km away
Available Internet Speeds
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow or No Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
