Our Data Sources
4, Lon Cilgwyn, Caernarfon has 21 entries in the Land Registry, most recently in January 2013 and a single entry in the EPC database dated March 2009.
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
In very good condition, we estimate 4, Lon Cilgwyn, Caernarfon would be worth £226,375, with a potential rental value of £1,038 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £200,504, with a rental value of £919 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
4, Lon Cilgwyn, Caernarfon occupies a 193 m2 plot as recorded by HM Land Registry.
Of the 24 other houses in this postcode, 15 have recorded plot sizes, and this one ranks as the 9th largest.
Energy Efficiency
4, Lon Cilgwyn, Caernarfon has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Mar 2009.
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
4, Lon Cilgwyn, Caernarfon last changed hands on 24th January 2013, selling for £138,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold twice since 1995.
The market for similar properties has risen by 40.9% since January 2013.
- Sold Jan 2013£138,000
- Sold Jan 2006£130,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 130 sales of comparable properties within 870 metres of 4, Lon Cilgwyn, Caernarfon since 2011.
Most recently, 46, Ffordd Eryri, Caernarfon, LL55 2UR, a freehold house, sold at £210,000 on the 5th March 2026.
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 £214,685, ranging from £185,803 to £270,269.
- 24 Lon Cilgwyn
4 Bed House | 26 m | Est. Value: £270,269
- 34 Caeau Bach
3 Bed House | 29 m | Est. Value: £228,337
- 36 Caeau Bach
3 Bed House | 32 m | Est. Value: £209,900
- 5 Lon Cilgwyn
3 Bed House | 33 m | Est. Value: £218,915
- 23 Lon Cilgwyn
3 Bed House | 34 m | Est. Value: £199,677
Location Comparison
Our analysis of the public data ranks 4, Lon Cilgwyn, Caernarfon as the 10th largest and the 10th most expensive of the 24 addresses on Lon Cilgwyn, Caernarfon, LL55.
Against the LL55 postcode district average, it is £5k less expensive than the typical property.
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
Ofcom's latest figures show superfast broadband available in this area.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
Environment Agency data suggests this area has a Very Low risk of flooding.












