Our Data Sources
11, Segontium Road South, Caernarfon has a single entry in the Land Registry from October 2023 and a single entry in the EPC database dated March 2023.
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
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 11, Segontium Road South, Caernarfon is in very good condition we estimate a sale value of £264,459 and a rental value of £1,201 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £234,235 and a rental value of £1,064 per month.
Energy Efficiency
11, Segontium Road South, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 25 Mar 2023.
The property is connected to mains gas and has mostly double glazing. It is heated using Boiler and radiators, mains gas.
Sold Prices
According to HM Land Registry, 11, Segontium Road South, Caernarfon was last sold on 13th October 2023 for £252,000 and was recorded as a freehold house.
The property has only had this single sale since 1995.
Since October 2023, the market for similar properties has risen by 40.0%.
- Sold Oct 2023£252,000
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 38 sales of properties similar to 11, Segontium Road South, Caernarfon within a radius of 530 metres over the last 2 years.
The most recent example is 2, Constantine Road, Caernarfon, LL55 2LF, a freehold house which sold for £274,000 on the 27th June 2025.
Read more about house prices in LL55.
- Sold Jun 2025£274,000 | 4 Bed House2, Constantine Road, Caernarfon, LL55 2LF2, Constantine Road, Caernarfon, LL55 2LF
- Sold Jun 2025£247,500 | 4 Bed House13, Segontium Road South, Caernarfon, LL55 2LL13, Segontium Road South, Caernarfon, LL55 2LL
- Sold Sep 2023£275,000 | 4 Bed House16, Constantine Road, Caernarfon, LL55 2LF16, Constantine Road, Caernarfon, LL55 2LF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Segontium Road South, Caernarfon, LL55 has a total of 32 addresses. According to our analysis of all the public data, 11, Segontium Road South, Caernarfon is the largest and the 3rd most expensive property on the street.
When compared to the postcode district it is £31k more expensive than the average property in LL55.
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
According to recent data from Ofcom, Superfast Broadband is available in this area.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be Very Low.












