Our Data Sources
3, Llainwen Isaf, Caernarfon has 21 entries in the Land Registry , most recently in May 2007 and no records in the EPC database.
We combine this sold price information with public data of neighbouring properties to estimate the attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 3, Llainwen Isaf, Caernarfon, we estimate a market value of £183,696 and a rental value of £918 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £162,702 and £813 per month respectively.
Plot Size
HM Land Registry records the plot of land for 3, Llainwen Isaf, Caernarfon as measuring 240 m2.
That makes it the 6th largest plot in the postcode, where 15 of the 16 other houses have recorded plot data.
Sold Prices
The most recent sale of 3, Llainwen Isaf, Caernarfon completed on 22nd May 2007 at £126,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 34.7% over the period since May 2007.
- Sold May 2007£126,000
- Sold Nov 2000£37,750
Similar Properties Sold Nearby
Over the past 2 years 119 properties similar to 3, Llainwen Isaf, Caernarfon have sold within a radius of 3.3 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 15th July 2025, was 34, Goodman Street, Caernarfon, LL55 4HL, a freehold house which sold for £180,000.
Read more about house prices in LL55.
- Sold Jul 2025£180,000 | 3 Bed House34, Goodman Street, Caernarfon, LL55 4HL34, Goodman Street, Caernarfon, LL55 4HL
- Sold Jun 2025£175,750 | 3 Bed House32, Goodman Street, Caernarfon, LL55 4HL32, Goodman Street, Caernarfon, LL55 4HL
- Sold Feb 2025£200,000 | 3 Bed House30, Goodman Street, Caernarfon, LL55 4HL30, Goodman Street, Caernarfon, LL55 4HL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 16 addresses on Llainwen Isaf, Llanberis, Caernarfon, LL55, 3, Llainwen Isaf, Caernarfon comes out as the 5th largest and the 6th most expensive in our analysis of the public data.
It is also £46k less expensive than the average property across the LL55 district.
More reading links
Schools Nearby
Public Transport Nearby
- Bangor (Gwynedd)|11.4 km away
- Llanfairpwll|12.3 km away
- Roman Bridge|16.4 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.












