Islwyn, Trelogan, Holywell, CH8 9BY is a freehold semi-detached property built between 1900-1929. The property offers approximately 1,109 square feet of living space. In this location, properties of similar size usually have four bedrooms.

The estimated current market value of the property is £219,629 , which equates to approximately £198 per square foot. It was last sold on 13 Sep 2017 for £160,000. Since then, the value has increased by £59,629, representing a 37.3% increase, or approximately 4.3% per year.

The current estimated value of £219,629 is:

  • 15.7% lower than the average in the CH8 9BY postcode area
  • and 1.0% lower than the average price for Holywell 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 11 December 2015, the property was recorded as owner-occupied.

View sold house prices in CH8 9BY

Building approximate location

About Property

Type
Semi-Detached House
Built
1900-1929
Interior Size
1109 sq ft
Tenure
Freehold
Price (estimate)
£219,629
Price Per sq ft (estimate)
£198
Bedroom Count (estimate)
4 bedrooms

EPC Summary

Islwyn, Trelogan, Holywell, Flintshire, Clwyd, CH8 9BY has an Energy Performance Certificate (EPC) rating of F, based on the latest assessment carried out on 11 Dec 2015.

This property uses an LPG-fired boiler with radiators 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 13 Mar 2014, and the property received the same rating of F with an unchanged energy efficiency score of 24.

Since the previous assessment, several changes were observed:

  • The windows were upgraded from partial double glazing to fully double glazed.
  • The lighting was updated from low energy lighting in 13% of fixed outlets to low energy lighting in 53% of fixed outlets, with efficiency improving from poor to good.
Heating Type
Boiler and radiators, LPG
Poor
Hot Water
From main system
Poor
Roof
Pitched, no insulation (assumed)
Very Poor
Walls
Granite or whinstone, as built, no insulation (assumed)
Very Poor
Windows
Fully double glazed
Good
Lighting
Low energy lighting in 53% of fixed outlets
Good

Sale History

Today
£219,629
streetscan.co.uk estimate
+37 %
13 Sep 2017
£160,000
Freehold

Flood Risk for this Property

Flood risk from rivers and the sea
Very low flood risk
Flood risk from surface water
Very low flood risk
Surface water flood hazard
No mapped risk

* Results are based on Environment Agency flood risk mapping for the property UPRN where available. They are indicative and should not be treated as a site-specific flood survey.

Flood risk from rivers and the sea

This property has very low flood risk from rivers and the sea.

River and sea flooding includes flooding caused by overflowing rivers, estuaries, tidal waters and coastal surges.

Flood risk from surface water

This property has very low surface water flood risk.

Surface water flooding can happen when heavy rainfall overwhelms drains, roads, gardens or other hard surfaces.

Flood depth indicators

Rivers and Sea
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk
Surface Water
  • 0.2m depth No mapped risk
  • 0.3m depth No mapped risk
  • 0.6m depth No mapped risk
  • 0.9m depth No mapped risk
  • 1.2m depth No mapped risk

Area Insights

Nearby Properties

rooms: 7
size: 1615 sq ft
sale price: £337,500
sale date: 24 Nov 2025
rooms: 8
size: 1636 sq ft
sale price: £220,000
sale date: 6 Mar 2014
rooms: 7
size: 1324 sq ft
sale price: £26,000
sale date: 31 Aug 1995
rooms: 6
size: 1098 sq ft
sale price: £35,000
sale date: 23 Dec 1996
rooms: 5
size: 958 sq ft
sale price: £86,000
sale date: 7 Feb 2003

Data Sources

The property at Islwyn, Trelogan, Holywell, CH8 9BY appears once in HM Land Registry records, with the transaction recorded on 13 Sep 2017. It also has three Energy Performance Certificate (EPC) records, the earliest dating back to 11 Dec 2015. We use this information to estimate the property's characteristics, flood risk profile and current market value.

This website uses public sector information from:

These datasets are licensed under the Open Government Licence v3.0 .

StreetScan.co.uk is not affiliated with, endorsed by, or associated with HM Land Registry, DESNZ, MHCLG, Defra or the Environment Agency.


Disclaimer: StreetScan.co.uk makes all reasonable efforts to ensure that the information provided on this website is current and accurate. However, no warranties or representations are made regarding its completeness, accuracy, suitability or reliability. Property values, flood risk assessments and other derived information are estimates based on publicly available datasets and should not be relied upon as professional, legal, surveying, environmental, financial or insurance advice. StreetScan.co.uk expressly disclaims all liability for any loss, damage, cost or expense arising directly or indirectly from the use of, or reliance upon, information provided on this website.