Our Data Sources
Tyddyn Mawr, Caernarfon has no records in the the Land Registry and a single entry in the EPC database dated February 2017.
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 Tyddyn Mawr, Caernarfon, we estimate a market value of £377,416 and a rental value of £1,131 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £334,283 and £1,002 per month respectively.
Energy Efficiency
Tyddyn Mawr, Caernarfon has an Energy Performance Rating (EPC) of G. This is based on the most recent assessment, dated 16 Feb 2017.
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 40 properties similar to Tyddyn Mawr, Caernarfon have sold within a radius of 6.7 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 1st May 2026, was Haulfron, Pwllheli, LL53 6DJ, a freehold house which sold for £360,000.
Read more about house prices in LL54.
- Sold May 2026£360,000 | 4 Bed HouseHaulfron, Pwllheli, LL53 6DJHaulfron, Pwllheli, LL53 6DJ
- Sold Aug 2023£600,000 | 4 Bed HouseBron Hendre, Garndolbenmaen, LL51 9DJBron Hendre, Garndolbenmaen, LL51 9DJ
- Sold Jul 2014£297,500 | 4 Bed HouseHendy, Sardis, Pwllheli, LL53 6DJHendy, Sardis, Pwllheli, LL53 6DJ
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 175 addresses on Clynnogfawr, Caernarfon, LL54, Tyddyn Mawr, Caernarfon comes out as the 44th largest and the 47th most expensive in our analysis of the public data.
It is also £138k more expensive than the average property across the LL54 district.
More reading links
Schools Nearby
Public Transport Nearby
- Penychain|8.9 km away
- Criccieth|9.6 km away
- Abererch|9.8 km away
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.












