18, BLACKDALE, CHESHUNT, WALTHAM CROSS, EN7 6DF - £490,000

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.

18 BLACKDALE is a small extended detached house of 96m², built sometime between 1967 and 1975, which could now be worth an estimated £502,979. It was last sold for £490,000 in October 2024, which was around 43% below the average October 2024 detached price in the Broxbourne local authority area. The most recent EPC inspection was May 2024, where the current energy rating was E, and the potential energy rating was C.

18 BLACKDALE Sold Prices

Land registry data shows two sales for 18 BLACKDALE since 1^st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Broxbourne local authority area for the corresponding sale date. Both of the two 18 BLACKDALE 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
2024 24 OCT	£490,000	£866,005	43% below HPI
1997 6 MAY	£130,000	£169,070	23% below HPI

18 BLACKDALE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Broxbourne local authority area over time, sourced from the HPI. The two 18 BLACKDALE sales from May 1997 and October 2024 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 May 1997 sale was for 23% below the HPI. So the extrapolation line tracks at 23% below the HPI over time, until the October 2024 sale, where it falls to 43% below the HPI. The line then continues to track at 43% below the HPI.

What might 18 BLACKDALE be worth now?

18 BLACKDALE might now be worth an estimated £502,979.

This is based on house price inflation of 2.6%, between October 2024 and February 2025, for detached houses, in the Broxbourne local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 2.6% inflationary increase is applied to the most recent sale price for 18 BLACKDALE of £490,000 on 24th October 2024. For the value to have increased from £490,000 to £502,979 over the one year and eight months to February 2025, the following assumptions must hold true:

• The value of 18 BLACKDALE has moved in line with the HPI for detached houses in the Broxbourne local authority area.
• The October 2024 sale price of £490,000 represented a fair market value for the property.
• The size, condition, and specification of 18 BLACKDALE has not materially changed since October 2024.

How Large is 18 BLACKDALE?

18 BLACKDALE is 96m², which includes one extension, according to the EPC inspection conducted in May 2024. This puts it in the smallest 30% of detached houses houses in Cheshunt, based on EPC data. The below chart shows the distribution of detached houses houses by size in Cheshunt, and where 18 BLACKDALE lies on this distribution: 21% of detached houses houses are smaller than 18 BLACKDALE, and 79% of houses are larger. Note that EPC data is not available for all properties in Cheshunt.

18 BLACKDALE: Plot and Title Map

18 BLACKDALE sits on a plot of roughly 0.085 of an acre, or 342m². The below map shows the location of 18 BLACKDALE, 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 18 BLACKDALE). 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 18 BLACKDALE?

18 BLACKDALE is located in CHESHUNT, in the EN7 postcode district. The below map shows the position of No. 18 on BLACKDALE.