Our Data Sources
18, New Street, Caernarfon has 41 entries in the Land Registry , most recently in August 2025 and a single entry in the EPC database dated February 2022.
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 18, New Street, Caernarfon, we estimate a market value of £112,568 and a rental value of £642 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £99,703 and £569 per month respectively.
Plot Size
HM Land Registry records the plot of land for 18, New Street, Caernarfon as measuring 80 m2.
That makes it the 3rd largest plot in the postcode, where 28 of the 33 other houses have recorded plot data.
Energy Efficiency
18, New Street, Caernarfon has an Energy Performance Rating (EPC) of E. This is based on the most recent assessment, dated 11 Feb 2022.
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 18, New Street, Caernarfon completed on 29th August 2025 at £92,500 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 40.8% over the period since August 2025.
- Sold Aug 2025£92,500
- Sold Aug 2025£92,500
- Sold Jan 2007£107,000
Similar Properties Sold Nearby
Over the past 2 years 62 properties similar to 18, New Street, Caernarfon have sold within a radius of 600 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 20th May 2025, was 34, New Street, Caernarfon, LL55 2PU, a freehold house which sold for £105,000.
Read more about house prices in LL55.
- Sold May 2025£105,000 | 2 Bed House34, New Street, Caernarfon, LL55 2PU34, New Street, Caernarfon, LL55 2PU
- Sold Feb 2025£115,000 | 2 Bed House24, South Penrallt, Caernarfon, LL55 1NS24, South Penrallt, Caernarfon, LL55 1NS
- Sold Aug 2022£70,000 | 2 Bed House4, Pool Street, Caernarfon, LL55 2AB4, Pool Street, Caernarfon, LL55 2AB
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 61 addresses on New Street, Deiniolen, Caernarfon, LL55, 18, New Street, Caernarfon comes out as the 39th largest and the 35th most expensive in our analysis of the public data.
It is also £114k less expensive than the average property across the LL55 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanfairpwll|10.1 km away
- Bodorgan|12.2 km away
- Bangor (Gwynedd)|13.0 km away
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.
