Our Data Sources
12, Lon Cilgwyn, Caernarfon has 31 entries in the Land Registry, most recently in June 2015 and a single entry in the EPC database dated September 2014.
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.
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, Lon Cilgwyn, Caernarfon, we estimate a market value of £209,661 and a rental value of £990 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £185,699 and £876 per month respectively.
Plot Size
HM Land Registry records the plot of land for 12, Lon Cilgwyn, Caernarfon as measuring 188 m2.
That makes it the 11th largest plot in the postcode, where 15 of the 24 other houses have recorded plot data.
Energy Efficiency
12, Lon Cilgwyn, Caernarfon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 17 Sep 2014.
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, Lon Cilgwyn, Caernarfon completed on 26th June 2015 at £138,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 3 times.
Values of comparable properties have risen by 32.0% over the period since June 2015.
- Sold Jun 2015£138,000
- Sold Feb 2005£127,500
- Sold Apr 1998£44,000
Similar Properties Sold Nearby
Since 2007 80 properties similar to 12, Lon Cilgwyn, Caernarfon have sold within a radius of 850 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th March 2026, was 46, Ffordd Eryri, Caernarfon, LL55 2UR, a freehold house which sold for £210,000.
Read more about house prices in LL55.
- Sold Mar 2026£210,000 | 3 Bed House46, Ffordd Eryri, Caernarfon, LL55 2UR46, Ffordd Eryri, Caernarfon, LL55 2UR
- Sold Jan 2026£240,000 | 3 Bed House34, Caeau Bach, Caernarfon, LL55 2BZ34, Caeau Bach, Caernarfon, LL55 2BZ
- Sold Dec 2025£221,500 | 3 Bed House34, Maes Meddyg, Caernarfon, LL55 2SF34, Maes Meddyg, Caernarfon, LL55 2SF
- Sold Nov 2025£240,100 | 3 Bed House15, Maes Meddyg, Caernarfon, LL55 2SF15, Maes Meddyg, Caernarfon, LL55 2SF
- Sold Sep 2025£197,000 | 3 Bed House2, Maes Meddyg, Caernarfon, LL55 2SF2, Maes Meddyg, Caernarfon, LL55 2SF
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 £213,148, ranging from £177,981 to £261,506.
- 13 Lon Cilgwyn
2 Bed House | 11 m | Est. Value: £177,981
- 10 Lon Cilgwyn
3 Bed House | 14 m | Est. Value: £228,233
- 14 Lon Cilgwyn
2 Bed House | 15 m | Est. Value: £178,220
- 9 Lon Cilgwyn
3 Bed House | 22 m | Est. Value: £217,142
- 18 Cwm Silyn
3 Bed House | 31 m | Est. Value: £261,506
Location Comparison
Of the 24 addresses on Lon Cilgwyn, Caernarfon, LL55, 12, Lon Cilgwyn, Caernarfon comes out as the 14th largest and the 14th most expensive in our analysis of the public data.
It is also £21k less expensive than the average property across the LL55 district.
More reading links
Schools Nearby
Public Transport Nearby
- Llanfairpwll|10.5 km away
- Bangor (Gwynedd)|13.1 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.
