40, Alltwen
40, Alltwen
Description & Estimates







Public records show 40, Alltwen, Colwyn Bay to be a mid-century freehold house with 914 ft2 of internal area, sitting on a 416 m2 plot.
In this area, houses of this size normally have 3 bedrooms with a garden.
40, Alltwen, Colwyn Bay has an estimated sale value of £202,845 and an estimated rental value of £1,002 per month, assuming reasonable condition and based on the information available.
Alltwen, Llysfaen, Colwyn Bay, LL29 lies within the LL29 postal district.
Our Data Sources
40, Alltwen, Colwyn Bay has 41 entries in the Land Registry , most recently in February 2026 and a single entry in the EPC database dated August 2023.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high accuracy.
Price Range & Condition
In very good condition, we estimate 40, Alltwen, Colwyn Bay would be worth £212,987, with a potential rental value of £1,052 per month.
If substantial cosmetic improvements are needed, the estimated sale value falls to £188,646, with a rental value of £932 per month.
The extent to which decoration affects a property's value depends on its type, size and location.
Recent Market Change
The estimated sale value of 40, Alltwen, Colwyn Bay has risen by £2,580 (1.3%) over the last year. During the same period, its estimated monthly rental value has moved up by £32 (3.2%). The property's estimated gross yield is currently 5.9%.
Plot Size
40, Alltwen, Colwyn Bay occupies a 416 m2 plot as recorded by HM Land Registry.
Of the 61 other houses in this postcode, 53 have recorded plot sizes, and this one ranks as the 2nd largest.
Energy Efficiency
40, Alltwen, Colwyn Bay has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 12 Aug 2023.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Air source heat pump, radiators, electric.
Sold Prices
40, Alltwen, Colwyn Bay last changed hands on 6th February 2026, selling for £205,000. The transaction was logged as a freehold house by HM Land Registry.
In total it has sold 4 times since 1995.
The market for similar properties has risen by 4.8% since February 2026.
- Sold Feb 2026£205,000
- Sold Oct 2022£177,500
- Sold Feb 2003£67,500
Similar Properties Sold Nearby
Land Registry records and our Estate Agent network show 3 sales of comparable properties within 1.8 kilometres of 40, Alltwen, Colwyn Bay across the last 2 years.
Most recently, 36, Gadlas Road, Colwyn Bay, LL29 8TB, a freehold house, sold at £195,000 on the 26th February 2026.
Read more about house prices in LL29.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Our analysis of the public data ranks 40, Alltwen, Colwyn Bay as the 15th largest and the 9th most expensive of the 61 addresses on Alltwen, Llysfaen, Colwyn Bay, LL29.
Against the LL29 postcode district average, it is £5k less expensive than the typical property.
More reading links
Schools Nearby
Public Transport Nearby
Colwyn Bay station is the nearest stop to 40, Alltwen, Colwyn Bay at 4.9 kilometres away.
- 4.9kmColwyn Bay
- 4.9kmAbergele & Pensarn
- 9.6kmGlan Conwy
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.

