Our Data Sources
Cwm Eilir Isaf, Caernarfon has a single entry in the Land Registry from April 2010 and a single entry in the EPC database dated May 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If Cwm Eilir Isaf, Caernarfon is in very good condition we estimate a sale value of £561,542 and a rental value of £1,410 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £497,365 and a rental value of £1,249 per month.
Plot Size
According to data from HM Land Registry, Cwm Eilir Isaf, Caernarfon sits on a plot of 1,770 m2.
We have plot size data on 5 out of 5 other houses in the postcode and Cwm Eilir Isaf, Caernarfon sits on the 2nd largest plot.
Energy Efficiency
Cwm Eilir Isaf, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 06 May 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (wood pellets).
Sold Prices
According to HM Land Registry, Cwm Eilir Isaf, Caernarfon was last sold on 9th April 2010 for £218,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since April 2010, the market for similar properties has risen by 39.7%.
- Sold Apr 2010£218,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 5 sales of properties similar to Cwm Eilir Isaf, Caernarfon within a radius of 4.7 kilometres since 2008.
The most recent example is Bron Y Graig, Capel Coch Road, Caernarfon, LL55 4SH, a freehold house which sold for £465,000 on the 1st May 2026.
Read more about house prices in LL55.
- Sold May 2026£465,000 | 5 Bed HouseBron Y Graig, Capel Coch Road, Caernarfon, LL55 4SHBron Y Graig, Capel Coch Road, Caernarfon, LL55 4SH
- Sold Feb 2026£475,000 | 5 Bed House1 Frondeg Uchaf, Caernarfon, LL55 4LF1 Frondeg Uchaf, Caernarfon, LL55 4LF
- Sold Oct 2017£395,000 | 5 Bed HouseBryn Mel, Fron Goch, Caernarfon, LL55 4LEBryn Mel, Fron Goch, Caernarfon, LL55 4LE
- Sold Sep 2009£310,000 | 5 Bed HouseGeufron, Victoria Terrace, Caernarfon, LL55 4TTGeufron, Victoria Terrace, Caernarfon, LL55 4TT
- Sold Feb 2008£362,500 | 5 Bed HouseClytiau Teg, Caernarfon, LL55 3LUClytiau Teg, Caernarfon, LL55 3LU
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £280,596, ranging from £167,477 to £481,367.
- Glandwr
3 Bed House | 269 m | Est. Value: £321,446
- Ty Uchaf Ffordd
3 Bed House | 289 m | Est. Value: £296,569
- 8 Caernarfon
2 Bed House | 401 m | Est. Value: £169,295
- 6 Caernarfon
2 Bed House | 425 m | Est. Value: £167,477
- Geufron
5 Bed House | 709 m | Est. Value: £481,367
Location Comparison
Llanberis, Caernarfon, LL55 has a total of 71 addresses. According to our analysis of all the public data, Cwm Eilir Isaf, Caernarfon is the 5th largest and the 3rd most expensive property on the street.
When compared to the postcode district it is £314k more expensive than the average property in LL55.
More reading links
Schools Nearby
Public Transport Nearby
- Bangor (Gwynedd)|12.3 km away
- Llanfairpwll|13.7 km away
- Roman Bridge|14.7 km away
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.
