Islwyn Bridge Street, Dolwyddelan, LL25 0SX is a freehold semi-detached property built before 1900. The property offers approximately 1,722 square feet of living space. In this location, properties of similar size usually have six bedrooms.

The estimated current market value of the property is £280,478 , which equates to approximately £163 per square foot. It was last sold on 28 Mar 2024 for £276,250. Since then, the value has increased by £4,228, representing a 1.5% increase, or approximately 0.9% per year.

The current estimated value of £280,478 is:

  • 24.8% higher than the average property price on Bridge Street
  • 25.3% higher than the average in the LL25 0SX postcode area
  • and 16.3% higher than the average price for Dolwyddelan as a whole

Based on EPC inspection history, this property has been mostly owner-occupied (3 out of 3 inspections). 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 6 October 2025, the property was recorded as owner-occupied.

View sold house prices in LL25 0SX

Building approximate location

About Property

Type
Semi-Detached House
Built
before 1900
Interior Size
1722 sq ft
Tenure
Freehold
Price (estimate)
£280,478
Price Per sq ft (estimate)
£163
Bedroom Count (estimate)
6 bedrooms

EPC Summary

Islwyn Bridge Street, Dolwyddelan, Conwy, LL25 0SX has an Energy Performance Certificate (EPC) rating of D, based on the latest assessment carried out on 6 Oct 2025.

This property is heated by room heaters that burn anthracite. A standard tariff electric immersion heater is used to provide hot water. The windows are fully double glazed.

The previous EPC assessment was conducted on 18 Apr 2018, when the property was rated E. Since then, the rating has improved to D, with the energy efficiency score increasing by 47.7%.

Since the previous assessment, several changes were observed:

  • The heating system changed from electric storage heaters to room heaters, anthracite, with no change in energy efficiency (average).
  • The hot water system changed from electric immersion, off-peak to electric immersion, standard tariff, with no change in energy efficiency (very poor).
  • The roof construction or insulation changed from pitched, 200 mm loft insulation to pitched, 350 mm loft insulation, improving energy efficiency from good to very good.
  • The wall construction or insulation changed from granite or whinstone, as built, no insulation (assumed) to granite or whin, with external insulation, improving energy efficiency from very poor to very good.
  • The lighting was changed from low energy lighting in 67% of fixed outlets to good lighting efficiency, with no change in efficiency (good).
Heating Type
Room heaters, anthracite
Average
Hot Water
Electric immersion, standard tariff
Very Poor
Roof
Pitched, 350 mm loft insulation
Very Good
Walls
Granite or whin, with external insulation
Very Good
Windows
Fully double glazed
Average
Lighting
Good lighting efficiency
Good

Sale History

Today
£280,478
streetscan.co.uk estimate
+2 %
28 Mar 2024
£276,250
Leasehold
+49.3 %
1 Jun 2010
£185,000
Leasehold
+311.1 %
21 Oct 2003
£45,000
Leasehold
+4.7 %
25 Sep 1998
£43,000
Leasehold

Area Insights

Nearby Properties

Glan Lledr Bridge Street, Dolwyddelan, LL25 0SX
rooms: 7
size: 1378 sq ft
sale price: £275,000
sale date: 9 Oct 2024
Bodlondeb Bridge Street, Dolwyddelan, LL25 0SX
rooms: 5
size: 936 sq ft
sale price: £166,000
sale date: 10 Sep 2021

Data Sources

The property at Islwyn Bridge Street, Dolwyddelan, LL25 0SX appears four times in the Land Registry records, with the latest transaction recorded on 28 Mar 2024. It also has three Energy Performance Certificates (EPC) entries, the earliest dating back to 6 Oct 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.
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