Our Data Sources
48, Glanffynnon, Caernarfon has 41 entries in the Land Registry, most recently in May 2025 and a single entry in the EPC database dated February 2016.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high 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 48, Glanffynnon, Caernarfon, we estimate a market value of £306,245 and a rental value of £1,175 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £271,246 and £1,041 per month respectively.
Plot Size
HM Land Registry records the plot of land for 48, Glanffynnon, Caernarfon as measuring 318 m2.
That makes it the 8th largest plot in the postcode, where 35 of the 48 other houses have recorded plot data.
Energy Efficiency
48, Glanffynnon, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 24 Feb 2016.
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 48, Glanffynnon, Caernarfon completed on 6th May 2025 at £285,000 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 2.9% over the period since May 2025.
- Sold May 2025£285,000
- Sold Nov 2017£225,000
- Sold Oct 2007£225,000
Similar Properties Sold Nearby
Since 2007 41 properties similar to 48, 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 8th September 2025, was 13, Tan Y Cae, Caernarfon, LL55 1YA, a freehold house which sold for £282,500.
Read more about house prices in LL55.
- Sold Sep 2025£282,500 | 4 Bed House13, Tan Y Cae, Caernarfon, LL55 1YA13, Tan Y Cae, Caernarfon, LL55 1YA
- Sold Apr 2025£305,000 | 4 Bed House10, Bryn Eglwys, Caernarfon, LL55 3HE10, Bryn Eglwys, Caernarfon, LL55 3HE
- Sold Mar 2024£305,000 | 4 Bed House10, Y Ddol, Caernarfon, LL55 1RE10, Y Ddol, Caernarfon, LL55 1RE
- Sold Mar 2024£370,000 | 4 Bed HouseHen Dy Bryngwyn, Caernarfon, LL55 4RHHen Dy Bryngwyn, Caernarfon, LL55 4RH
- Sold Dec 2023£315,000 | 4 Bed HouseClydfan, Station Road, Caernarfon, LL55 4BEClydfan, Station Road, Caernarfon, LL55 4BE
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 £246,750, ranging from £187,756 to £401,140.
- 49 Glanffynnon
3 Bed House | 11 m | Est. Value: £245,679
- 56 Glanffynnon
3 Bed House | 32 m | Est. Value: £187,756
- 39 Glanffynnon
3 Bed House | 33 m | Est. Value: £221,692
- 55 Glanffynnon
3 Bed House | 33 m | Est. Value: £205,389
- 51 Glanffynnon
4 Bed House | 34 m | Est. Value: £282,227
Location Comparison
Of the 62 addresses on Glanffynnon, Llanrug, Caernarfon, LL55, 48, Glanffynnon, Caernarfon comes out as the largest and the 6th most expensive in our analysis of the public data.
It is also £71k 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.












