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18, ASCOT CLOSE, BENFLEET, SS7 3SF - £340,000

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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 ASCOT CLOSE is a very small semi-detached house of 51m², built sometime between 1950 and 1966, which could now be worth an estimated £352,330. It was last sold for £340,000 in December 2023, which was around 1% below the average December 2023 semi-detached price in the Castle Point local authority area. The most recent EPC inspection was January 2016, where the current energy rating was D, and the potential energy rating was B.

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18 ASCOT CLOSE Sold Prices

Land registry data shows three sales for 18 ASCOT CLOSE since 1st January 1995. The below table shows the price paid for the three sales, along with the average semi-detached price in the Castle Point local authority area for the corresponding sale date. Two of the three 18 ASCOT CLOSE sales were for below the average price, whilst one was for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2023
13 DEC
£340,000£343,477
down arrow
1% below HPI
2016
30 MAR
£255,000£244,078
up arrow
4% above HPI
2004
26 MAR
£148,500£158,766
down arrow
6% below HPI

18 ASCOT CLOSE Price Paid vs. HPI Average

The below graph shows the average semi-detached house price in the Castle Point local authority area over time, sourced from the HPI. The three 18 ASCOT CLOSE sales between March 2004 and December 2023 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 March 2016 sale was for 4% above the HPI. So the extrapolation line tracks at 4% above the HPI over time, until the December 2023 sale, where it falls to 1% below the HPI. The line then continues to track at 1% below the HPI.

18, ASCOT CLOSE, BENFLEET, SS7 3SF: Price paid vs HM Land Registry's House Price Index

What might 18 ASCOT CLOSE be worth now?

18 ASCOT CLOSE might now be worth an estimated £352,330.

This is based on house price inflation of 3.6%, between December 2023 and April 2026, for semi-detached houses, in the Castle Point local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 3.6% inflationary increase is applied to the most recent sale price for 18 ASCOT CLOSE of £340,000 on 13th December 2023. For the value to have increased from £340,000 to £352,330 over the three years and eight months to April 2026, the following assumptions must hold true:

  • The value of 18 ASCOT CLOSE has moved in line with the HPI for semi-detached houses in the Castle Point local authority area.
  • The December 2023 sale price of £340,000 represented a fair market value for the property.
  • The size, condition, and specification of 18 ASCOT CLOSE has not materially changed since December 2023.
Disclaimer: Please note that this is a theoretical estimate based on assumptions which may or may not be correct. It should not be relied on for any purpose.

How Large is 18 ASCOT CLOSE?

18 ASCOT CLOSE is 51m² according to the EPC inspection conducted in January 2016. This puts it in the smallest 10% of semi-detached houses houses in Thundersley, based on EPC data. The below chart shows the distribution of semi-detached houses houses by size in Thundersley, and where 18 ASCOT CLOSE lies on this distribution: 1% of semi-detached houses houses are smaller than 18 ASCOT CLOSE, and 99% of houses are larger. Note that EPC data is not available for all properties in Thundersley.

18, ASCOT CLOSE, BENFLEET, SS7 3SF: Size of property relative to semi-detached houses in Thundersley

18 ASCOT CLOSE: Plot and Title Map

18 ASCOT CLOSE sits on a plot of roughly 0.059 of an acre, or 238m². The below map shows the location of 18 ASCOT 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 18 ASCOT 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.

18, ASCOT CLOSE, BENFLEET, SS7 3SF: Plot and title map

Where is 18 ASCOT CLOSE?

18 ASCOT CLOSE is located in BENFLEET, in the SS7 postcode district. The below map shows the position of No. 18 on ASCOT CLOSE.

18, ASCOT CLOSE, BENFLEET, SS7 3SF: Location map and indicative extent of plot

All property sales on ASCOT CLOSE

Most recent sales first:

Full data available
2025
1 DEC
£350,000
Full data available
2025
20 OCT
£350,000
Full data available
2025
5 SEP
£310,000
Full data available
2025
9 MAY
£382,500
Full data available
2023
13 DEC
£340,000
Full data available
2023
23 OCT
£355,000
Full data available
2023
27 MAR
£356,000
Full data available
2023
17 FEB
£320,000
Full data available
2022
23 FEB
£308,000
Full data available
2020
18 NOV
£312,500
Full data available
2020
24 JAN
£270,000
Full data available
2018
26 JAN
£275,000
Limited data available
2017
23 NOV
£326,000
Full data available
2017
10 AUG
£260,000
Full data available
2017
3 MAR
£215,000
Full data available
2016
17 NOV
£295,000
Full data available
2016
30 MAR
£255,000
Full data available
2016
4 MAR
£223,000
Full data available
2016
29 JAN
£253,000
Full data available
2016
8 JAN
£272,000
Limited data available
2015
15 DEC
£200,000
Full data available
2012
13 SEP
£224,000
Full data available
2012
25 MAY
£275,000
Full data available
2009
13 FEB
£235,000
Full data available
2008
7 NOV
£170,000
Full data available
2006
25 AUG
£184,000
Full data available
2004
26 MAR
£148,500
Full data available
2004
8 JAN
£195,000
Full data available
2002
10 MAY
£109,000
Full data available
2001
14 AUG
£94,995
Full data available
1998
18 SEP
£81,500
Full data available
1997
3 OCT
£69,000
Limited data available
1996
5 MAR
£56,650
Full data available
1995
15 NOV
£57,000
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Source: HM Land Registry UK House Price Index
Licence: Contains HM Land Registry data © Crown copyright and database right 2026. This data is licensed under the Open Government Licence v3.0.
Copyright statement: This information is subject to Crown copyright and database rights 2026 and is reproduced with the permission of HM Land Registry. The polygons (including the associated geometry, namely x, y co-ordinates) are subject to Crown copyright and database rights 2026 Ordnance Survey 100026316. Conditions of use.