Property Data Search:

13, SYLVESTER AVENUE, CHISLEHURST, BR7 5ED - £1,210,000

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.

13 SYLVESTER AVENUE is a very large extended detached house of 284m², built sometime between 1930 and 1949, which could now be worth an estimated £1,483,482. It was last sold for £1,210,000 in February 2016, which was around 41% above the average February 2016 detached price in the Bromley local authority area. The most recent EPC inspection was August 2016, where the current energy rating was E, and the potential energy rating was C.

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13 SYLVESTER AVENUE Sold Prices

Land registry data shows two sales for 13 SYLVESTER AVENUE since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Bromley local authority area for the corresponding sale date. Both of the two 13 SYLVESTER AVENUE sales were for above the average price. The average price is sourced from the Office for National Statistics' House Price Index (HPI).

DatePriceHPI PriceVariation from HPI
2016
8 FEB
£1,210,000£860,648
up arrow
41% above HPI
2014
28 APR
£750,000£674,752
up arrow
11% above HPI

13 SYLVESTER AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Bromley local authority area over time, sourced from the HPI. The two 13 SYLVESTER AVENUE sales from April 2014 and February 2016 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 April 2014 sale was for 11% above the HPI. So the extrapolation line tracks at 11% above the HPI over time, until the February 2016 sale, where it rises to 41% above the HPI. The line then continues to track at 41% above the HPI.

13, SYLVESTER AVENUE, CHISLEHURST, BR7 5ED: Price paid vs HM Land Registry's House Price Index

What might 13 SYLVESTER AVENUE be worth now?

13 SYLVESTER AVENUE might now be worth an estimated £1,483,482.

This is based on house price inflation of 22.6%, between February 2016 and March 2025, for detached houses, in the Bromley local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 22.6% inflationary increase is applied to the most recent sale price for 13 SYLVESTER AVENUE of £1,210,000 on 8th February 2016. For the value to have increased from £1,210,000 to £1,483,482 over the eight years and eleven months to March 2025, the following assumptions must hold true:

  • The value of 13 SYLVESTER AVENUE has moved in line with the HPI for detached houses in the Bromley local authority area.
  • The February 2016 sale price of £1,210,000 represented a fair market value for the property.
  • The size, condition, and specification of 13 SYLVESTER AVENUE has not materially changed since February 2016.
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 13 SYLVESTER AVENUE?

13 SYLVESTER AVENUE is 284m², which includes two extensions, according to the EPC inspection conducted in August 2016. This puts it in the largest 20% of detached houses houses in London, based on EPC data. The below chart shows the distribution of detached houses houses by size in London, and where 13 SYLVESTER AVENUE lies on this distribution: 90% of detached houses houses are smaller than 13 SYLVESTER AVENUE, and 10% of houses are larger. Note that EPC data is not available for all properties in London.

13, SYLVESTER AVENUE, CHISLEHURST, BR7 5ED: Size of property relative to detached houses houses in London

13 SYLVESTER AVENUE: Plot and Title Map

13 SYLVESTER AVENUE sits on a plot of roughly 0.244 of an acre, or 988m². The below map shows the location of 13 SYLVESTER 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 13 SYLVESTER 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.

13, SYLVESTER AVENUE, CHISLEHURST, BR7 5ED: Plot and title map

Where is 13 SYLVESTER AVENUE?

13 SYLVESTER AVENUE is located in CHISLEHURST, in the BR7 postcode district. The below map shows the position of No. 13 on SYLVESTER AVENUE.

13, SYLVESTER AVENUE, CHISLEHURST, BR7 5ED: Location map and indicative extent of plot

All property sales on SYLVESTER AVENUE

Most recent sales first:

Full data available
2024
28 MAY
£1,570,000
Limited data available
2024
26 APR
£925,000
Full data available
2021
26 MAR
£820,000
Full data available
2016
8 FEB
£1,210,000
Limited data available
2015
25 AUG
£835,000
Full data available
2015
18 MAR
£670,000
Full data available
2015
16 JAN
£855,750
Full data available
2014
28 APR
£750,000
Limited data available
2011
1 APR
£635,000
Full data available
2010
14 JUN
£820,000
Limited data available
2008
3 JUL
£490,000
Full data available
2007
26 JAN
£595,000
Full data available
2005
21 JAN
£415,000
Limited data available
2003
25 JUL
£420,000
Limited data available
1998
30 JUN
£270,000
Limited data available
1996
26 JUL
£183,000
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.