Our Data Sources
Tremallt, Caernarfon has no records in the the Land Registry and a single entry in the EPC database dated August 2019.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium 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 Tremallt, Caernarfon, we estimate a market value of £205,334 and a rental value of £990 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £181,867 and £877 per month respectively.
Plot Size
HM Land Registry records the plot of land for Tremallt, Caernarfon as measuring 410 m2.
That makes it the 9th largest plot in the postcode, where 15 of the 23 other houses have recorded plot data.
Energy Efficiency
Tremallt, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 01 Aug 2019.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, oil.
Similar Properties Sold Nearby
Over the past 2 years 52 properties similar to Tremallt, Caernarfon have sold within a radius of 1.9 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th March 2026, was 46, Ffordd Eryri, Caernarfon, LL55 2UR, a freehold house which sold for £210,000.
Read more about house prices in LL55.
- Sold Mar 2026£210,000 | 3 Bed House46, Ffordd Eryri, Caernarfon, LL55 2UR46, Ffordd Eryri, Caernarfon, LL55 2UR
- Sold Jun 2025£170,000 | 3 Bed House21, Bryn Hyfryd, Caernarfon, LL55 2UU21, Bryn Hyfryd, Caernarfon, LL55 2UU
- Sold May 2017£140,000 | 3 Bed House109, Gwel Y Llan, Caernarfon, LL55 2SQ109, Gwel Y Llan, Caernarfon, LL55 2SQ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 133 addresses on Caeathro, Caernarfon, LL55, Tremallt, Caernarfon comes out as the 104th largest and the 108th most expensive in our analysis of the public data.
It is also £26k less expensive than the average property across the LL55 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanfairpwll|10.2 km away
- Bangor (Gwynedd)|12.3 km away
- Bodorgan|14.4 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/none Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












