Siop Newydd, Caernarfon
Siop Newydd, Caernarfon
Description & Estimates







Siop Newydd, Caernarfon is described in the public record as a period house with 796 ft2 of internal area, sitting on a 72.4 m2 plot.
Locally, houses of this size normally have 3 bedrooms with a garden.
Our estimate of the sale value of Siop Newydd, Caernarfon is £114,725 and its rental estimate is £614 per month, given the available information and assuming reasonable condition.
Groeslon, Caernarfon, LL54 falls within the LL54 postal district.
Our Data Sources
Siop Newydd, Caernarfon has no records in the the Land Registry and a single entry in the EPC database dated September 2024.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
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 Siop Newydd, Caernarfon, we estimate a market value of £120,462 and a rental value of £644 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £106,695 and £571 per month respectively.
Recent Market Change
Over the last year, Siop Newydd, Caernarfon has seen its estimated sale value move down by £2,476 (2.2%) and its estimated rental value increase by £18 per month (2.9%). This results in an estimated gross rental yield of 6.4%.
Plot Size
HM Land Registry records the plot of land for Siop Newydd, Caernarfon as measuring 72 m2.
That makes it the 11th largest plot in the postcode, where 11 of the 15 other houses have recorded plot data.
Energy Efficiency
Siop Newydd, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 05 Sep 2024.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Siop Newydd, Caernarfon have sold within a radius of 2.9 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 21st August 2025, was Gerallt, Caernarfon, LL54 7TD, a leasehold house which sold for £108,000.
Read more about house prices in LL54.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Of the 284 addresses on Groeslon, Caernarfon, LL54, Siop Newydd, Caernarfon comes out as the 219th largest and the 268th most expensive in our analysis of the public data.
It is also £102k less expensive than the average property across the LL54 district.
More reading links
Schools Nearby
Public Transport Nearby
From Siop Newydd, Caernarfon, the nearest station is Llanfairpwll, 16.5 kilometres away.
- 16.5kmLlanfairpwll
- 16.7kmBodorgan
- 18.0kmCriccieth
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

