19, PENRHO ESTATE, MOSTYN, HOLYWELL, CH8 9QS - £155,000

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.

19 PENRHO ESTATE is a small semi-detached house of 93m², built sometime between 1976 and 1982, which could now be worth an estimated £156,970. It was last sold for £155,000 in January 2026, which was around 18% below the average January 2026 semi-detached price in the Flintshire local authority area. The most recent EPC inspection was March 2020, where the current energy rating was C, and the potential energy rating was B.

19 PENRHO ESTATE Sold Prices

Land registry data shows two sales for 19 PENRHO ESTATE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the Flintshire local authority area for the corresponding sale date. One of the two 19 PENRHO ESTATE sales was for below the average price, whilst the other was 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
2026 23 JAN	£155,000	£188,496	18% below HPI
1999 21 OCT	£48,950	£46,057	6% above HPI

19 PENRHO ESTATE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Flintshire local authority area over time, sourced from the HPI. The two 19 PENRHO ESTATE sales from October 1999 and January 2026 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 October 1999 sale was for 6% above the HPI. So the extrapolation line tracks at 6% above the HPI over time, until the January 2026 sale, where it falls to 18% below the HPI. The line then continues to track at 18% below the HPI.

What might 19 PENRHO ESTATE be worth now?

19 PENRHO ESTATE might now be worth an estimated £156,970.

This is based on house price inflation of 1.3%, between January 2026 and May 2026, for semi-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 1.3% inflationary increase is applied to the most recent sale price for 19 PENRHO ESTATE of £155,000 on 23rd January 2026. For the value to have increased from £155,000 to £156,970 over the eight months to May 2026, the following assumptions must hold true:

• The value of 19 PENRHO ESTATE has moved in line with the HPI for semi-detached houses in the Flintshire local authority area.
• The January 2026 sale price of £155,000 represented a fair market value for the property.
• The size, condition, and specification of 19 PENRHO ESTATE has not materially changed since January 2026.

How Large is 19 PENRHO ESTATE?

19 PENRHO ESTATE is 93m² according to the EPC inspection conducted in March 2020. This puts it in the smallest 30% of semi-detached houses houses in Mostyn, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Mostyn, and where 19 PENRHO ESTATE lies on this distribution: 25% of semi-detached houses houses are smaller than 19 PENRHO ESTATE, and 73% of houses are larger. Note that EPC data is not available for all properties in Mostyn.

19 PENRHO ESTATE: Plot and Title Map

19 PENRHO ESTATE sits on a plot of roughly 0.067 of an acre, or 272m². The below map shows the location of 19 PENRHO ESTATE, 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 19 PENRHO ESTATE). 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 19 PENRHO ESTATE?

19 PENRHO ESTATE is located in MOSTYN, in the CH8 postcode district. The below map shows the position of No. 19 on PENRHO ESTATE.