Our Data Sources
Plas Colli, Caernarfon has no records in the Land Registry and a single entry in the EPC database dated April 2015.
We combine this information with public data 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 Plas Colli, Caernarfon is in very good condition we estimate a sale value of £475,460 and a rental value of £1,252 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £421,122 and a rental value of £1,109 per month.
Plot Size
According to data from HM Land Registry, Plas Colli, Caernarfon sits on a plot of 1,803 m2.
We have plot size data on 9 out of 12 other houses in the postcode and Plas Colli, Caernarfon sits on the 2nd largest plot.
Energy Efficiency
Plas Colli, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 27 Apr 2015.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (oil).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 12 sales of properties similar to Plas Colli, Caernarfon within a radius of 3.6 kilometres since 2007.
The most recent example is Pen Y Gwylwyr, Caernarfon, LL54 7NT, a freehold house which sold for £325,000 on the 16th May 2025.
Read more about house prices in LL54.
- Sold May 2025£325,000 | 4 Bed HousePen Y Gwylwyr, Caernarfon, LL54 7NTPen Y Gwylwyr, Caernarfon, LL54 7NT
- Sold Mar 2024£550,000 | 5 Bed HouseMeillionydd, Caernarfon, LL54 7BGMeillionydd, Caernarfon, LL54 7BG
- Sold Nov 2022£430,000 | 4 Bed HousePen Y Bryn, Caernarfon, LL54 7AGPen Y Bryn, Caernarfon, LL54 7AG
- Sold Feb 2022£450,000 | 4 Bed HouseFrongoch, Caernarfon, LL54 7PFFrongoch, Caernarfon, LL54 7PF
- Sold Feb 2020£305,000 | 4 Bed House4, Cae'R Eglwys, Caernarfon, LL54 7LQ4, Cae'R Eglwys, Caernarfon, LL54 7LQ
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 £174,831, ranging from £111,443 to £489,423.
- Plas Llywelyn
3 Bed House | 71 m | Est. Value: £209,040
- Tyn Y Maes
4 Bed House | 148 m | Est. Value: £212,071
- 8 Cae Fron Caernarfon
2 Bed House | 161 m | Est. Value: £143,576
- 4 Uwch Llifon Terrace Caernarfon
3 Bed House | 161 m | Est. Value: £149,089
- Glan Aber
3 Bed House | 163 m | Est. Value: £170,488
Location Comparison
Upper Llandwrog, Caernarfon, LL54 has a total of 147 addresses. According to our analysis of all the public data, Plas Colli, Caernarfon is the 7th largest and the 2nd most expensive property on the street.
When compared to the postcode district it is £232k more expensive than the average property in LL54.
More reading links
Schools Nearby
Public Transport Nearby
- Porthmadog|16.5 km away
- Criccieth|16.7 km away
- Llanfairpwll|17.0 km away
Available Internet Speeds
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












