Property data
Sale history
Date Paid price Annual growth After inflation
Dec 2022 £950,000 * 8.9% 6.2%
Oct 2012 £400,000 5.6% 3.4%
Sep 1997 £175,000 8.6% 5.7%
Jan 1995 £140,000 na na

*This price paid record has been flagged by Land Registry as a 'Category B: Additional Price Paid entry'. This could be due to a variety of reasons, such as the sale being a buy-to-let purchase, a repossession or a transfer to a limited company. When Land Registry suspects that a sale does not reflect full market value (e.g. part-ownership or right to buy), these transactions can be flagged as well. For this reason, we exclude them from our area statistics.

Internal area
264 square metres (2,842 square feet) according to latest EPC inspection
Price per internal area

This property sold for £3,598 per square metre (£334 per square foot) in Dec 2022. Indexed forward to today's value, this is roughly £3,660 per square metre (£340 per square foot) .

Date Paid price Paid £/sqm Today's value Today's value £/sqm
Dec 2022 £950,000 £3,598 £966,355 £3,660
Oct 2012 £400,000 £1,515 £623,377 £2,361
Sep 1997 £175,000 £663 £751,645 £2,847
Jan 1995 £140,000 £530 £657,270 £2,490

Calculated using the latest EPC internal area of 264 m². Earlier sale dates may not have had the same measured area available.

Valuation
The most recent sale price indexed forward to today's value is £966,355. This is one data point to inform the valuation. Another method is the valuation implied by what comparable homes are selling for. Homes in Pentre Halkyn are now selling for between £2,150 and £3,050 per square metre (£199 and £283 per square foot). Based on an internal area of 264 m², this implies a valuation between £568,000 and £805,000. Treat this as context only. For a valuation using hand-picked comparable sales, use the Advanced search tool — create a shortlist of similar condition homes, then export a valuation report.
Bedrooms
6
Type
Detached
Council tax band
H
Company ownership
Title number
WA431307
Tenure
Freehold
Title address
Derwen Bach, Milwr, Holywell
Owner
CUDDFAN FACH LIMITED (Company reference number: 14218828)
Proprietor address: Derwen Bach, Milwr, Holywell, CH8 8HE
Price paid on title: £950,000
Ownership record added to Land Registry's corporate ownership dataset 31 Jan 2023
EPC Inspections
Summary:
12 February 2025 - energy performance certificate grade D
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
None of the above
Tenure:
Owner-occupied
Property type:
Detached House , has 7 habitable rooms. Estimated year built 1930 to 1949
Area:
249 sqm (2,680 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 200 mm loft insulation. Heating: Boiler and radiators, oil.

Summary:
27 April 2022 - energy performance certificate grade E
Certificate:
View energy certificate on GOV.UK
Reason for EPC:
Marketed sale
Tenure:
Owner-occupied
Property type:
Detached House , has 8 habitable rooms. Estimated year built 1900 to 1929
Area:
264 sqm (2,842 square foot) total internal area
Comments:
Walls: Cavity wall, as built, no insulation (assumed). Roof: Pitched, 100 mm loft insulation. Heating: Boiler and radiators, oil.

Summary:
04 November 2011 - energy performance certificate grade D
Reason for EPC:
None
Tenure:
Owner-occupied
Property type:
None , has 12 habitable rooms. Estimated year built 1930 to 1949
Area:
328 sqm (3,531 square foot) total internal area
Comments:
Frequently asked questions

Derwen Bach is worth whatever price a willing buyer and seller agree upon. However, the following can provide useful context.

  • HouseMetric estimates the most recent sale price indexed forward to today's value is £966,355.
  • Based on an internal area of 264 m² and recent prices in Pentre Halkyn, this implies a lower and upper quartile range from £568,000 to £805,000, using HouseMetric's implied valuation methodology.

According to HM Land Registry price paid data, Derwen Bach last sold for £950,000 in December 2022.

HouseMetric shows Derwen Bach as 264 m² (2,842 sq ft), based on the latest internal area data available for this property. The bedroom count is shown as 6 bedrooms. Bedroom numbers can come from a previous estate agency listing, an EPC record, or an estimate based on the size of the property.

The latest EPC rating shown by HouseMetric is D, from an inspection dated 12 February 2025. EPC information comes from the public Energy Performance Certificate data for England and Wales.

When we last checked, Derwen Bach was in council tax band H. Council Tax bands can change, so check the latest Valuation Office Agency Council Tax list.

Derwen Bach is in postcode CH8 8HE, in Pentre Halkyn. You can also view HouseMetric's sold-price page for CH8 8HE or analysis of the Pentre Halkyn property market.

HouseMetric combines HM Land Registry price paid data, Energy Performance Certificate data and Ordnance Survey/open data. The data were last updated 2 July 2026. Figures such as indexed values and local valuation ranges are calculated estimates for context, while official records can change as public datasets are updated.

For more detail on HouseMetric data sources, update frequency and valuation methods, see the HouseMetric FAQs.