MAYFIELD, HALKYN, HOLYWELL, CH8 8ES - £233,500

The information on this page is based on a number of underlying datasets, most of which are updated monthly. We maintain an update schedule which explains which version of each dataset we are currently relying on.

MAYFIELD is a very large extended detached house of 173m², built sometime between 1930 and 1949, which could now be worth an estimated £372,360. It was last sold for £233,500 in September 2005, which was around 20% above the average September 2005 detached price in the Flintshire local authority area. The most recent EPC inspection was April 2026, where the current energy rating was E, and the potential energy rating was C.

MAYFIELD Sold Prices

Land registry data shows two sales for MAYFIELD since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Flintshire local authority area for the corresponding sale date. Both of the two MAYFIELD sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

Date	Price	HPI Price	Variation from HPI
2005 30 SEP	£233,500	£195,139	20% above HPI
2001 25 JUN	£96,000	£94,867	1% above HPI

MAYFIELD Price Paid vs. HPI Average

The below graph shows the average detached house price in the Flintshire local authority area over time, sourced from the HPI. The two MAYFIELD sales from June 2001 and September 2005 have been plotted on the graph. A line has been extrapolated to show what the value of the property might have been over time, following each sale, had it maintained the same margin above or below the HPI (as a percentage). For example, the June 2001 sale was for 1% above the HPI. So the extrapolation line tracks at 1% above the HPI over time, until the September 2005 sale, where it rises to 20% above the HPI. The line then continues to track at 20% above the HPI.

What might MAYFIELD be worth now?

MAYFIELD might now be worth an estimated £372,360.

This is based on house price inflation of 59.5%, between September 2005 and July 2026, for detached houses, in the Flintshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 59.5% inflationary increase is applied to the most recent sale price for MAYFIELD of £233,500 on 30th September 2005. For the value to have increased from £233,500 to £372,360 over the 21 years and two months to July 2026, the following assumptions must hold true:

• The value of MAYFIELD has moved in line with the HPI for detached houses in the Flintshire local authority area.
• The September 2005 sale price of £233,500 represented a fair market value for the property.
• The size, condition, and specification of MAYFIELD has not materially changed since September 2005.

How Large is MAYFIELD?

MAYFIELD is 173m², which includes three extensions, according to the EPC inspection conducted in April 2026. This puts it in the largest 10% of detached houses houses in Halkyn, based on EPC data. The below chart shows the distribution of detached houses houses by size in Halkyn, and where MAYFIELD lies on this distribution: 91% of detached houses houses are smaller than MAYFIELD, and 6% of houses are larger. Note that EPC data is not available for all properties in Halkyn.

MAYFIELD: Plot and Title Map

MAYFIELD sits on a plot of roughly 0.082 of an acre, or 333m². The below map shows the location of MAYFIELD, an approximate outline of the building(s), and the indicative extent of the property. The plot extent is a Land Registry INSPIRE Index Polygon, and it is important to note that a title may include more than one polygon, whereas only one polygon is shown on the map (the polygon which intersects with the position of MAYFIELD). The full extent of the land contained in any registered title can only be identified from the individual title plan. The maps on this page should not be relied upon to establish the extent of a title.

Where is MAYFIELD?

MAYFIELD is located in HALKYN, in the CH8 postcode district. The below map shows the position of MAYFIELD in HALKYN.