21C, CHATTERN HILL, ASHFORD, TW15 1BZ - £420,000

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.

21C CHATTERN HILL is a very small extended terraced house of 67m², built sometime between 1967 and 1975, which could now be worth an estimated £427,024. It was last sold for £420,000 in March 2025, which was around 1% below the average March 2025 terraced price in the Spelthorne local authority area. The most recent EPC inspection was July 2024, where the current energy rating was D, and the potential energy rating was B.

21C CHATTERN HILL Sold Prices

Land registry data shows five sales for 21C CHATTERN HILL since 1^st January 1995. The below table shows the price paid for the five sales, along with the average terraced price in the Spelthorne local authority area for the corresponding sale date. Most of the five 21C CHATTERN HILL 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 28 MAR	£420,000	£426,173	1% below HPI
2021 17 SEP	£350,000	£332,847	5% above HPI
2013 12 AUG	£242,000	£252,630	4% below HPI
2003 19 DEC	£163,000	£180,243	10% below HPI
2001 19 JAN	£119,950	£126,987	6% below HPI

21C CHATTERN HILL Price Paid vs. HPI Average

The below graph shows the average terraced house price in the Spelthorne local authority area over time, sourced from the HPI. The five 21C CHATTERN HILL sales between January 2001 and March 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 September 2021 sale was for 5% above the HPI. So the extrapolation line tracks at 5% above the HPI over time, until the March 2025 sale, where it falls to 1% below the HPI. The line then continues to track at 1% below the HPI.

What might 21C CHATTERN HILL be worth now?

21C CHATTERN HILL might now be worth an estimated £427,024.

This is based on house price inflation of 1.7%, between March 2025 and June 2025, for terraced houses, in the Spelthorne local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 1.7% inflationary increase is applied to the most recent sale price for 21C CHATTERN HILL of £420,000 on 28th March 2025. For the value to have increased from £420,000 to £427,024 over the nine months to June 2025, the following assumptions must hold true:

• The value of 21C CHATTERN HILL has moved in line with the HPI for terraced houses in the Spelthorne local authority area.
• The March 2025 sale price of £420,000 represented a fair market value for the property.
• The size, condition, and specification of 21C CHATTERN HILL has not materially changed since March 2025.

How Large is 21C CHATTERN HILL?

21C CHATTERN HILL is 67m², which includes one extension, according to the EPC inspection conducted in July 2024. This puts it in the smallest 10% of terraced houses houses in Ashford, based on EPC data. The below chart shows the distribution of terraced houses houses by size in Ashford, and where 21C CHATTERN HILL lies on this distribution: 5% of terraced houses houses are smaller than 21C CHATTERN HILL, and 94% of houses are larger. Note that EPC data is not available for all properties in Ashford.

21C CHATTERN HILL: Plot and Title Map

21C CHATTERN HILL sits on a plot of roughly 0.034 of an acre, or 137m². The below map shows the location of 21C CHATTERN HILL, 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 21C CHATTERN HILL). 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 21C CHATTERN HILL?

21C CHATTERN HILL is located in ASHFORD, in the TW15 postcode district. The below map shows the position of No. 21C on CHATTERN HILL.