Our Data Sources
45, Glanffynnon, Caernarfon has 41 entries in the Land Registry, most recently in November 2017 and a single entry in the EPC database dated October 2022.
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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 45, Glanffynnon, Caernarfon, we estimate a market value of £421,197 and a rental value of £1,044 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £373,060 and £924 per month respectively.
Plot Size
HM Land Registry records the plot of land for 45, Glanffynnon, Caernarfon as measuring 478 m2.
That makes it the 2nd largest plot in the postcode, where 35 of the 48 other houses have recorded plot data.
Energy Efficiency
45, Glanffynnon, Caernarfon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 18 Oct 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 45, Glanffynnon, Caernarfon completed on 23rd November 2017 at £230,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 4 times.
Values of comparable properties have risen by 47.2% over the period since November 2017.
- Sold Nov 2017£230,000
- Sold Jul 2016£175,000
- Sold Jun 2003£103,000
Similar Properties Sold Nearby
Since 2011 23 properties similar to 45, Glanffynnon, Caernarfon have sold within a radius of 2.5 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 24th November 2025, was Deulyn, Caernarfon, LL55 1UW, a leasehold house which sold for £330,000.
Read more about house prices in LL55.
- Sold Nov 2025£330,000 | 4 Bed HouseDeulyn, Caernarfon, LL55 1UWDeulyn, Caernarfon, LL55 1UW
- Sold Sep 2025£377,000 | 4 Bed HouseTy Ffynnon, Caernarfon, LL55 1YUTy Ffynnon, Caernarfon, LL55 1YU
- Sold May 2025£350,000 | 4 Bed HouseTan Hafodlas, Caernarfon, LL55 4RYTan Hafodlas, Caernarfon, LL55 4RY
- Sold Mar 2025£370,000 | 4 Bed HouseDeulyn, Caernarfon, LL55 4PTDeulyn, Caernarfon, LL55 4PT
- Sold Feb 2024£440,000 | 4 Bed HouseGarth Hywel, Caernarfon, LL55 3PGGarth Hywel, Caernarfon, LL55 3PG
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 £246,473, ranging from £187,756 to £299,887.
- 8 Afon Rhos Estate
3 Bed House | 32 m | Est. Value: £243,212
- 58 Glanffynnon
3 Bed House | 32 m | Est. Value: £299,887
- 43 Glanffynnon
3 Bed House | 34 m | Est. Value: £249,911
- 48 Glanffynnon
4 Bed House | 35 m | Est. Value: £291,662
- 42 Glanffynnon
3 Bed House | 35 m | Est. Value: £218,855
Location Comparison
Of the 62 addresses on Glanffynnon, Llanrug, Caernarfon, LL55, 45, Glanffynnon, Caernarfon comes out as the 8th largest and the most expensive in our analysis of the public data.
It is also £180k more expensive than the average property across the LL55 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanfairpwll|8.4 km away
- Bangor (Gwynedd)|9.2 km away
- Bodorgan|16.5 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
