23 Swn Y Don, Colwyn Bay, LL29 9LL is a freehold terraced property built between 1967-1975. The property offers approximately 969 square feet of living space. In this location, properties of similar size usually have three bedrooms.

The estimated current market value of the property is £115,962 , which equates to approximately £120 per square foot. It was last sold on 2 Apr 2015 for £73,000. Since then, the value has increased by £42,962, representing a 58.9% increase, or approximately 5.5% per year.

The current estimated value of £115,962 is:

  • 4.6% lower than the average property price on Swn Y Don
  • 11.4% lower than the average in the LL29 9LL postcode area
  • and 53.1% lower than the average price for Colwyn Bay as a whole

This property has had 2 EPC inspections with recorded tenure information. It was recorded as owner-occupied both times. This suggests the property has typically been lived in by its owners, which often reflects longer-term residency and more consistent maintenance.

At the most recent EPC inspection on 28 June 2025, the property was recorded as owner-occupied.

View sold house prices in LL29 9LL

Building approximate location

About Property

Type
Terraced House
Built
1967-1975
Interior Size
969 sq ft
Tenure
Freehold
Price (estimate)
£115,962
Price Per sq ft (estimate)
£120
Bedroom Count (estimate)
3 bedrooms

EPC Summary

23 Swn Y Don, Colwyn Bay, Conwy, LL29 9LL has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 28 Jun 2025.

This property uses a gas-fired boiler and radiators, connected to the mains gas supply, as its main heating source. Hot water is provided from main heating system. The windows are fully double glazed.

The previous EPC assessment was conducted on 15 Jul 2011, when the property was rated C. The current rating of D reflects a decline in energy efficiency of 2.9%.

Since the previous assessment, several changes were observed:

  • The roof construction or insulation changed from pitched, 75 mm loft insulation to pitched, 150 mm loft insulation, improving energy efficiency from average to good.
  • The wall construction or insulation changed from cavity wall, filled cavity to cavity wall, as built, no insulation (assumed), changing energy efficiency from good to poor.
  • The lighting was updated from low energy lighting in 7% of fixed outlets to excellent lighting efficiency, with efficiency improving from very poor to very good.
Heating Type
Boiler and radiators, mains gas
Good
Hot Water
From main system
Good
Roof
Pitched, 150 mm loft insulation
Good
Walls
Cavity wall, as built, no insulation (assumed)
Poor
Windows
Fully double glazed
Poor
Lighting
Excellent lighting efficiency
Very Good

Sale History

Today
£115,962
streetscan.co.uk estimate
+59 %
2 Apr 2015
£73,000
Leasehold

Area Insights

Similar Properties Sold Nearby

rooms: 5
size: 926 sq ft
sale price: £110,000
sale date: 5 Jul 2019
rooms: 5
size: 980 sq ft
sale price: £119,500
sale date: 25 Feb 2020
rooms: 5
size: 969 sq ft
sale price: £72,950
sale date: 20 May 2014

Data Sources

The property at 23 Swn Y Don, Colwyn Bay, Conwy, LL29 9LL appears once in the Land Registry records, with the transaction recorded on 2 Apr 2015. It also has two Energy Performance Certificates (EPC) entries, the earliest dating back to 28 Jun 2025. We use this data, to estimate the property's characteristics and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0.
This website is not affiliated with or endorsed by HM Land Registry or DLUHC.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure the information provided on this website is current and accurate; however, no warranties or representations are made as to its completeness or accuracy. StreetScan.co.uk expressly disclaims any and all liability for any loss, damage, or expense arising directly or indirectly from the use of, or reliance upon, such information.