Our Data Sources
4, Llainwen Isaf, Caernarfon has 51 entries in the Land Registry , most recently in September 2010 and a single entry in the EPC database dated May 2021.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 4, Llainwen Isaf, Caernarfon would be worth £183,325, with a potential rental value of £918 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £162,374, with a rental value of £813 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
4, Llainwen Isaf, Caernarfon occupies a 232 m2 plot as recorded by HM Land Registry.
Of the 16 other houses in this postcode, 15 have recorded plot sizes, and this one ranks as the 7th largest.
Energy Efficiency
4, Llainwen Isaf, Caernarfon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 May 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
4, Llainwen Isaf, Caernarfon last changed hands on 2nd September 2010, selling for £116,500. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 5 times since 1995.
The market for similar properties has risen by 46.0% since September 2010.
- Sold Sep 2010£116,500
- Sold Sep 2007£132,500
- Sold Oct 2003£94,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 122 sales of comparable properties within 3.3 kilometres of 4, Llainwen Isaf, Caernarfon across the last 2 years.
Most recently, 34, Goodman Street, Caernarfon, LL55 4HL, a freehold house, sold at £180,000 on the 15th July 2025.
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
Our analysis of the public data ranks 4, Llainwen Isaf, Caernarfon as the 7th largest and the 8th most expensive of the 16 addresses on Llainwen Isaf, Llanberis, Caernarfon, LL55.
Against the LL55 postcode district average, it is £47k less expensive than the typical property.
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
Ofcom's latest figures show poor internet coverage in this area, which may mean weak or no connectivity.
According to recent data from Ofcom, Slow/none Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
