5, St. Helens Terrace
5, St. Helens Terrace
Description & Estimates







5, St. Helens Terrace, Caernarfon is recorded publicly as a period freehold house across 1,356 ft2 of internal area, sitting on a 57.7 m2 plot.
Locally, houses of this size normally have 4 bedrooms with a garden.
Our estimate of the sale value of 5, St. Helens Terrace, Caernarfon is £167,359 and its rental estimate is £797 per month, given the available information and assuming reasonable condition.
St. Helens Terrace, Caernarfon, LL55 falls within the LL55 postal district.
Our Data Sources
5, St. Helens Terrace, Caernarfon has 2 entries in the Land Registry , most recently in September 2021 and a single entry in the EPC database dated March 2021.
We combine this information with that 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 5, St. Helens Terrace, Caernarfon, we estimate a market value of £175,727 and a rental value of £837 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £155,644 and £741 per month respectively.
Recent Market Change
Over the last year, 5, St. Helens Terrace, Caernarfon has seen its estimated sale value move down by £6,910 (4.1%) and its estimated rental value increase by £2 per month (0.2%). This results in an estimated gross rental yield of 5.7%.
Plot Size
HM Land Registry records the plot of land for 5, St. Helens Terrace, Caernarfon as measuring 58 m2.
That makes it the 6th largest plot in the postcode, where 7 of the 8 other houses have recorded plot data.
Energy Efficiency
5, St. Helens Terrace, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 10 Mar 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
The most recent sale of 5, St. Helens Terrace, Caernarfon completed on 24th September 2021 at £155,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold twice.
Values of comparable properties have risen by 54.1% over the period since September 2021.
- Sold Sep 2021£155,000
- Sold Mar 2010£56,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to 5, St. Helens Terrace, Caernarfon have sold within a radius of 650 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 1st April 2026, was 6, St. Helens Terrace, Caernarfon, LL55 2HW, a freehold house which sold for £170,000.
Read more about house prices in LL55.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 8 addresses on St. Helens Terrace, Caernarfon, LL55, 5, St. Helens Terrace, Caernarfon comes out as the 4th largest and the 4th most expensive in our analysis of the public data.
It is also £49k less expensive than the average property across the LL55 district.
More reading links
Schools Nearby
Public Transport Nearby
From 5, St. Helens Terrace, Caernarfon, the nearest station is Llanfairpwll, 10.3 kilometres away.
- 10.3kmLlanfairpwll
- 12.5kmBodorgan
- 13.2kmBangor (Gwynedd)
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.

