Our Data Sources
12, Glan Seiont, Caernarfon has no recent1 records in the Land Registry and a single entry in the EPC database dated June 2021.
We combine this information with public data 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.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 12, Glan Seiont, Caernarfon, we estimate a market value of £221,906 and a rental value of £845 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £196,545 and £749 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Glan Seiont, Caernarfon as measuring 248 m2.
That makes it the 32nd largest plot in the postcode, where 42 of the 53 other houses have recorded plot data.
Energy Efficiency
12, Glan Seiont, Caernarfon has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 30 Jun 2021.
The property is connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 12, Glan Seiont, Caernarfon completed on 28th April 2000 at £53,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 this is the property's only sale.
- Sold Apr 2000£53,000
Similar Properties Sold Nearby
Since 2007 24 properties similar to 12, Glan Seiont, Caernarfon have sold within a radius of 840 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th September 2025, was 9, Gwel Y Llan, Caernarfon, LL55 2SJ, a freehold house which sold for £190,000.
Read more about house prices in LL55.
- Sold Sep 2025£190,000 | 2 Bed House9, Gwel Y Llan, Caernarfon, LL55 2SJ9, Gwel Y Llan, Caernarfon, LL55 2SJ
- Sold Jan 2025£185,000 | 2 Bed House10, Caeau Bach, Caernarfon, LL55 2BZ10, Caeau Bach, Caernarfon, LL55 2BZ
- Sold Oct 2024£200,000 | 2 Bed House10, Gwel Y Llan, Caernarfon, LL55 2SJ10, Gwel Y Llan, Caernarfon, LL55 2SJ
- Sold Oct 2024£210,000 | 2 Bed House18, Gwel Y Llan, Caernarfon, LL55 2SJ18, Gwel Y Llan, Caernarfon, LL55 2SJ
- Sold May 2024£215,000 | 3 Bed House46, Tyddyn Llwydyn, Caernarfon, LL55 2LX46, Tyddyn Llwydyn, Caernarfon, LL55 2LX
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £206,485, ranging from £107,509 to £299,768.
- 10 Glan Seiont
3 Bed House | 20 m | Est. Value: £253,545
- 9 Glan Seiont
2 Bed House | 26 m | Est. Value: £163,956
- 27 Caeau Bach
3 Bed House | 27 m | Est. Value: £243,511
- 35 Caeau Bach
3 Bed House | 30 m | Est. Value: £267,736
- 23 Glan Seiont
2 Bed House | 36 m | Est. Value: £190,466
Location Comparison
Of the 54 addresses on Glan Seiont, Caernarfon, LL55, 12, Glan Seiont, Caernarfon comes out as the 40th largest and the 38th most expensive in our analysis of the public data.
It is also £10k less expensive than the average property across the LL55 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanfairpwll|10.4 km away
- Bangor (Gwynedd)|12.9 km away
- Bodorgan|13.2 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
