Our Data Sources
12, Segontium Road South, Caernarfon has 31 entries in the Land Registry , most recently in February 2026 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 5 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 12, Segontium Road South, Caernarfon would be worth £180,043, with a potential rental value of £939 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £159,467, with a rental value of £832 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
12, Segontium Road South, Caernarfon occupies a 80 m2 plot as recorded by HM Land Registry.
Of the 32 other houses in this postcode, 17 have recorded plot sizes, and this one ranks as the 14th largest.
Energy Efficiency
12, Segontium Road South, 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 Boiler and radiators, mains gas.
Sold Prices
12, Segontium Road South, Caernarfon last changed hands on 20th February 2026, selling for £162,500. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 3 times since 1995.
The market for similar properties has risen by 43.9% since February 2026.
- Sold Feb 2026£162,500
- Sold Jun 2021£140,000
- Sold May 1997£35,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 73 sales of comparable properties within 540 metres of 12, Segontium Road South, Caernarfon across the last 2 years.
Most recently, 9, Beulah Square, Caernarfon, LL55 2LA, a freehold house, sold at £135,000 on the 8th April 2024.
Read more about house prices in LL55.
- Sold Apr 2024£135,000 | 3 Bed House9, Beulah Square, Caernarfon, LL55 2LA9, Beulah Square, Caernarfon, LL55 2LA
- Sold Jun 2023£120,000 | 3 Bed House4, Beulah Square, Caernarfon, LL55 2LA4, Beulah Square, Caernarfon, LL55 2LA
- Sold Sep 2018£150,000 | 3 Bed House10, Segontium Road South, Caernarfon, LL55 2LL10, Segontium Road South, Caernarfon, LL55 2LL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
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Location Comparison
Our analysis of the public data ranks 12, Segontium Road South, Caernarfon as the 29th largest and the 29th most expensive of the 32 addresses on Segontium Road South, Caernarfon, LL55.
Against the LL55 postcode district average, it is £50k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Llanfairpwll|10.2 km away
- Bodorgan|12.6 km away
- Bangor (Gwynedd)|13.0 km away
Available Internet Speeds
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.
