Our Data Sources
23, Swn Y Don, Colwyn Bay has a single entry in the Land Registry from April 2015 and a single entry in the EPC database dated June 2025.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low accuracy.
Price Range & Condition
In very good condition, we estimate 23, Swn Y Don, Colwyn Bay would be worth £147,246, with a potential rental value of £792 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £130,418, with a rental value of £702 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Plot Size
23, Swn Y Don, Colwyn Bay occupies a 263 m2 plot as recorded by HM Land Registry.
Of the 16 other houses in this postcode, 5 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
23, Swn Y Don, Colwyn Bay has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 28 Jun 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Sold Prices
23, Swn Y Don, Colwyn Bay last changed hands on 2nd April 2015, selling for £73,000. The transaction was logged as a freehold house by HM Land Registry.
That is its only recorded sale since 1995.
The market for similar properties has risen by 114.0% since April 2015.
- Sold Apr 2015£73,000
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 52 sales of comparable properties within 1.2 kilometres of 23, Swn Y Don, Colwyn Bay across the last 2 years.
Most recently, 209, Peulwys Lane, Colwyn Bay, LL29 9DD, a freehold house, sold at £105,000 on the 15th December 2025.
Read more about house prices in LL29.
- Sold Dec 2025£105,000 | 3 Bed House209, Peulwys Lane, Colwyn Bay, LL29 9DD209, Peulwys Lane, Colwyn Bay, LL29 9DD
- Sold Nov 2023£123,500 | 3 Bed House25, Ellis Avenue, Colwyn Bay, LL29 9LB25, Ellis Avenue, Colwyn Bay, LL29 9LB
- Sold Feb 2021£102,000 | 3 Bed House15, Maenan, Colwyn Bay, LL29 9BA15, Maenan, Colwyn Bay, LL29 9BA
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 23, Swn Y Don, Colwyn Bay as the 22nd largest and the 32nd most expensive of the 40 addresses on Swn Y Don, Colwyn Bay, LL29.
Against the LL29 postcode district average, it is £65k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
- Colwyn Bay|3.2 km away
- Abergele & Pensarn|6.5 km away
- Glan Conwy|8.1 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.
