Our Data Sources
7, Llainwen Isaf, Caernarfon has a single entry in the Land Registry from June 2016 and a single entry in the EPC database dated March 2015.
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
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 7, Llainwen Isaf, Caernarfon, we estimate a market value of £186,806 and a rental value of £802 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £165,457 and £710 per month respectively.
Plot Size
HM Land Registry records the plot of land for 7, Llainwen Isaf, Caernarfon as measuring 206 m2.
That makes it the 8th largest plot in the postcode, where 15 of the 16 other houses have recorded plot data.
Energy Efficiency
7, Llainwen Isaf, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 06 Mar 2015.
The property is connected to mains gas and has partial double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 7, Llainwen Isaf, Caernarfon completed on 30th June 2016 at £123,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
Values of comparable properties have risen by 41.9% over the period since June 2016.
- Sold Jun 2016£123,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 7, 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, 7, Llainwen Isaf, Caernarfon comes out as the 3rd largest and the 4th most expensive in our analysis of the public data.
It is also £38k less expensive than the average property across the LL55 district.
More reading links
Schools Nearby
Public Transport Nearby
- 11.4kmBangor (Gwynedd)
- 12.3kmLlanfairpwll
- 16.4kmRoman Bridge
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.












