Property Data Search:

12, CONIFER AVENUE, HARTLEY, LONGFIELD, DA3 8BX - £740,000

Based on the January 2025 Price Paid Data (released on 3rd March 2025), the December 2024 House Price Index (released on 19th February 2025), and the January 2025 Energy Performance of Buildings Data (released on 27th February 2025). Sources

12 CONIFER AVENUE is a very large extended detached house of 218m², built sometime between 1950 and 1966, which could now be worth an estimated £817,854. It was last sold for £740,000 in May 2021, which was around 13% below the average May 2021 detached price in the Sevenoaks local authority area. The most recent EPC inspection was August 2020, where the current energy rating was D, and the potential energy rating was C.

12 CONIFER AVENUE Sold Prices

Land registry data shows two sales for 12 CONIFER AVENUE since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Sevenoaks local authority area for the corresponding sale date. Both of the two 12 CONIFER AVENUE sales were for below the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2021
24 MAY
£740,000£854,585
down arrow
13% below HPI
2003
4 DEC
£415,000£429,913
down arrow
3% below HPI

12 CONIFER AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Sevenoaks local authority area over time, sourced from the HPI. The two 12 CONIFER AVENUE sales from December 2003 and May 2021 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 December 2003 sale was for 3% below the HPI. So the extrapolation line tracks at 3% below the HPI over time, until the May 2021 sale, where it falls to 13% below the HPI. The line then continues to track at 13% below the HPI.

12, CONIFER AVENUE, HARTLEY, LONGFIELD, DA3 8BX: Price paid vs HM Land Registry's House Price Index

What might 12 CONIFER AVENUE be worth now?

12 CONIFER AVENUE might now be worth an estimated £817,854.

This is based on house price inflation of 10.5%, between May 2021 and December 2024, 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 10.5% inflationary increase is applied to the most recent sale price for 12 CONIFER AVENUE of £740,000 on 24th May 2021. For the value to have increased from £740,000 to £817,854 over the two years and five months to December 2024, the following assumptions must hold true:

  • The value of 12 CONIFER AVENUE has moved in line with the HPI for detached houses in the Sevenoaks local authority area.
  • The May 2021 sale price of £740,000 represented a fair market value for the property.
  • The size, condition, and specification of 12 CONIFER AVENUE has not materially changed since May 2021.
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 12 CONIFER AVENUE?

12 CONIFER AVENUE is 218m², which includes two extensions, according to the EPC inspection conducted in August 2020. This puts it in the largest 20% of detached houses houses in Hartley, based on EPC data. The below chart shows the distribution of detached houses houses by size in Hartley, and where 12 CONIFER AVENUE lies on this distribution: 89% of detached houses houses are smaller than 12 CONIFER AVENUE, and 11% of houses are larger. Note that EPC data is not available for all properties in Hartley.

12, CONIFER AVENUE, HARTLEY, LONGFIELD, DA3 8BX: Size of property relative to detached houses houses in Hartley

12 CONIFER AVENUE: Plot and Title Map

12 CONIFER AVENUE sits on a plot of roughly 0.102 of an acre, or 413m². The below map shows the location of 12 CONIFER AVENUE, 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 12 CONIFER AVENUE). 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.

12, CONIFER AVENUE, HARTLEY, LONGFIELD, DA3 8BX: Plot and title map

Where is 12 CONIFER AVENUE?

12 CONIFER AVENUE is located in HARTLEY, in the DA3 postcode district. The below map shows the position of No. 12 on CONIFER AVENUE.

12, CONIFER AVENUE, HARTLEY, LONGFIELD, DA3 8BX: Location map and indicative extent of plot

All property sales on CONIFER AVENUE

Most recent sales first:

Full data available
2021
24 MAY
£740,000
Limited data available
2018
30 NOV
£575,000
Full data available
2016
19 JUL
£500,000
Limited data available
2015
16 SEP
£495,000
Limited data available
2012
9 MAR
£350,000
Full data available
2011
1 DEC
£395,000
Full data available
2010
18 FEB
£430,000
Limited data available
2007
6 NOV
£465,000
Limited data available
2007
24 AUG
£430,000
Full data available
2006
31 AUG
£370,000
Full data available
2003
4 DEC
£415,000
Limited data available
2003
28 JAN
£327,500
Limited data available
2001
21 SEP
£275,000
Limited data available
1997
28 NOV
£199,995
Full data available
1997
9 MAY
£165,000
Source: HM Land Registry Price Paid Data
Licence: Contains HM Land Registry data © Crown copyright and database right 2025. 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 2025. This data is licensed under the Open Government Licence v3.0.
Copyright statement: This information is subject to Crown copyright and database rights 2025 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 2025 Ordnance Survey 100026316. Conditions of use.