Our Data Sources
12, Lon Oleuwen, Caernarfon has no records in the Land Registry and a single entry in the EPC database dated November 2023.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 2 out of 5 and is considered of medium 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 12, Lon Oleuwen, Caernarfon is in very good condition we estimate a sale value of £382,317 and a rental value of £1,163 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £338,624 and a rental value of £1,030 per month.
Plot Size
According to data from HM Land Registry, 12, Lon Oleuwen, Caernarfon sits on a plot of 582 m2.
We have plot size data on 3 out of 18 other houses in the postcode and 12, Lon Oleuwen, Caernarfon sits on the 2nd largest plot.
Energy Efficiency
12, Lon Oleuwen, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Nov 2023.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 15 sales of properties similar to 12, Lon Oleuwen, Caernarfon within a radius of 720 metres since 2007.
The most recent example is 30, Ffordd Eryri, Caernarfon, LL55 2UR, a freehold house which sold for £305,000 on the 6th February 2026.
Read more about house prices in LL55.
- Sold Feb 2026£305,000 | 4 Bed House30, Ffordd Eryri, Caernarfon, LL55 2UR30, Ffordd Eryri, Caernarfon, LL55 2UR
- Sold Nov 2024£360,999 | 4 Bed House84, Gwel Y Llan, Caernarfon, LL55 2SQ84, Gwel Y Llan, Caernarfon, LL55 2SQ
- Sold Aug 2024£340,000 | 4 Bed House86, Gwel Y Llan, Caernarfon, LL55 2SQ86, Gwel Y Llan, Caernarfon, LL55 2SQ
- Sold Mar 2024£330,000 | 4 Bed House8, Pen Morfa, Caernarfon, LL55 2DJ8, Pen Morfa, Caernarfon, LL55 2DJ
- Sold Feb 2023£306,000 | 4 Bed House3, Maes Meddyg, Caernarfon, LL55 2SF3, Maes Meddyg, Caernarfon, LL55 2SF
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 £307,596, ranging from £163,015 to £435,427.
- 10 Lon Oleuwen
5 Bed House | 14 m | Est. Value: £435,427
- 11 Lon Oleuwen
3 Bed House | 20 m | Est. Value: £324,348
- 10 Llys Yr Eifl
3 Bed House | 38 m | Est. Value: £163,015
Location Comparison
Lon Oleuwen, Caernarfon, LL55 has a total of 18 addresses. According to our analysis of all the public data, 12, Lon Oleuwen, Caernarfon is the 2nd largest and the 2nd most expensive property on the street.
When compared to the postcode district it is £144k more expensive than the average property in LL55.
More reading links
Schools Nearby
Public Transport Nearby
- Llanfairpwll|10.5 km away
- Bodorgan|12.9 km away
- Bangor (Gwynedd)|13.2 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.
