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6, COPSESIDE, HARTLEY, LONGFIELD, DA3 7DU - £485,000

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.

6 COPSESIDE is a very small extended detached house of 102m², built sometime between 1950 and 1966, which could now be worth an estimated £612,157. It was last sold for £485,000 in January 2018, which was around 40% below the average January 2018 detached price in the Sevenoaks local authority area. The most recent EPC inspection was October 2016, where the current energy rating was D, and the potential energy rating was B.

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6 COPSESIDE Sold Prices

Land registry data shows one sale for 6 COPSESIDE since 1st January 1995. The below table shows the price paid for the one sale, along with the average detached price in the Sevenoaks local authority area for the corresponding sale date. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2018
24 JAN
£485,000£802,128
down arrow
40% below HPI

What might 6 COPSESIDE be worth now?

6 COPSESIDE might now be worth an estimated £612,157.

This is based on house price inflation of 26.2%, between January 2018 and July 2026, for detached houses, in the Sevenoaks local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 26.2% inflationary increase is applied to the most recent sale price for 6 COPSESIDE of £485,000 on 24th January 2018. For the value to have increased from £485,000 to £612,157 over the seven years and six months to July 2026, the following assumptions must hold true:

  • The value of 6 COPSESIDE has moved in line with the HPI for detached houses in the Sevenoaks local authority area.
  • The January 2018 sale price of £485,000 represented a fair market value for the property.
  • The size, condition, and specification of 6 COPSESIDE has not materially changed since January 2018.
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 6 COPSESIDE?

6 COPSESIDE is 102m², which includes one extension, according to the EPC inspection conducted in October 2016. This puts it in the smallest 20% of detached houses in Hartley, based on EPC data. The below chart shows the distribution of detached houses by size in Hartley, and where 6 COPSESIDE lies on this distribution: 15% of detached houses are smaller than 6 COPSESIDE, and 84% of detached houses are larger. Note that EPC data is not available for all properties in Hartley.

6, COPSESIDE, HARTLEY, LONGFIELD, DA3 7DU: Size of property relative to detached houses in Hartley

6 COPSESIDE: Plot

6 COPSESIDE sits on a plot of roughly 0.196 of an acre, or 792m².

Where is 6 COPSESIDE?

6 COPSESIDE is located in HARTLEY, in the DA3 postcode district.

All property sales on COPSESIDE

Most recent sales first:

Full data available
2026
2 JUL
£565,000
Full data available
2026
21 MAY
£560,000
Limited data available
2024
20 MAR
£525,000
Limited data available
2021
24 JUN
£545,000
Limited data available
2018
24 JAN
£485,000
Limited data available
2012
28 SEP
£275,000
Limited data available
2011
7 OCT
£275,000
Limited data available
2010
22 NOV
£340,000
Full data available
2009
11 JUN
£247,500
Full data available
2008
3 OCT
£330,000
Limited data available
2006
16 OCT
£275,000
Full data available
2003
5 DEC
£236,000
Limited data available
2002
31 OCT
£195,000
Limited data available
2002
6 JUN
£215,000
Full data available
2002
12 APR
£237,500
Limited data available
1999
5 MAR
£125,750
Limited data available
1997
12 NOV
£108,500
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.
Source: Energy Performance of Buildings Data: England and Wales
Licence: Ordnance Survey and Royal Mail Copyright and Database Right Notice.
Licence: Open Government Licence v3.0.
Source: INSPIRE Polygons
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.
Licence: Open Government Licence v3.0.