22, ARLINGTON CLOSE, UNDY, CALDICOT, NP26 3EF - £380,000

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.

22 ARLINGTON CLOSE is a large extended detached house of 126m², built sometime between 1976 and 1982, which could now be worth an estimated £363,577. It was last sold for £380,000 in October 2025, which was around 24% below the average October 2025 detached price in the Monmouthshire local authority area. The most recent EPC inspection was September 2019, where the current energy rating was D, and the potential energy rating was B.

22 ARLINGTON CLOSE Sold Prices

Land registry data shows five sales for 22 ARLINGTON CLOSE since 1^st January 1995. The below table shows the price paid for the five sales, along with the average detached price in the Monmouthshire local authority area for the corresponding sale date. All of the five 22 ARLINGTON CLOSE sales were for below 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
2025 27 OCT	£380,000	£501,084	24% below HPI
2022 28 FEB	£324,950	£446,940	27% below HPI
2019 6 DEC	£274,500	£392,824	30% below HPI
2005 8 FEB	£195,000	£251,876	23% below HPI
1998 27 NOV	£92,000	£112,237	18% below HPI

22 ARLINGTON CLOSE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Monmouthshire local authority area over time, sourced from the HPI. The five 22 ARLINGTON CLOSE sales between November 1998 and October 2025 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 February 2022 sale was for 27% below the HPI. So the extrapolation line tracks at 27% below the HPI over time, until the October 2025 sale, where it rises to 24% below the HPI. The line then continues to track at 24% below the HPI.

What might 22 ARLINGTON CLOSE be worth now?

22 ARLINGTON CLOSE might now be worth an estimated £363,577.

This is based on house price deflation of 4.3%, between October 2025 and April 2026, for detached houses, in the Monmouthshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 4.3% deflationary decrease is applied to the most recent sale price for 22 ARLINGTON CLOSE of £380,000 on 27th October 2025. For the value to have decreased from £380,000 to £363,577 over the one year and six months to April 2026, the following assumptions must hold true:

• The value of 22 ARLINGTON CLOSE has moved in line with the HPI for detached houses in the Monmouthshire local authority area.
• The October 2025 sale price of £380,000 represented a fair market value for the property.
• The size, condition, and specification of 22 ARLINGTON CLOSE has not materially changed since October 2025.

How Large is 22 ARLINGTON CLOSE?

22 ARLINGTON CLOSE is 126m², which includes one extension, according to the EPC inspection conducted in September 2019. This puts it in the largest 30% of detached houses houses in Undy, based on EPC data. The below chart shows the distribution of detached houses houses by size in Undy, and where 22 ARLINGTON CLOSE lies on this distribution: 70% of detached houses houses are smaller than 22 ARLINGTON CLOSE, and 29% of houses are larger. Note that EPC data is not available for all properties in Undy.

22 ARLINGTON CLOSE: Plot and Title Map

22 ARLINGTON CLOSE sits on a plot of roughly 0.084 of an acre, or 341m². The below map shows the location of 22 ARLINGTON CLOSE, 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 22 ARLINGTON CLOSE). 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 22 ARLINGTON CLOSE?

22 ARLINGTON CLOSE is located in UNDY, in the NP26 postcode district. The below map shows the position of No. 22 on ARLINGTON CLOSE.