Property Data Search:

25, ONSLOW AVENUE, SUTTON, SM2 7ED - £720,000

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.

25 ONSLOW AVENUE is a very large extended detached house of 362m², built sometime between 1930 and 1949, which could now be worth an estimated £1,644,686. It was last sold for £720,000 in February 2006, which was around 65% above the average February 2006 detached price in the Sutton local authority area. The most recent EPC inspection was January 2015, where the current energy rating was D, and the potential energy rating was C.

25 ONSLOW AVENUE Sold Prices

Land registry data shows two sales for 25 ONSLOW AVENUE since 1st January 1995. The below table shows the price paid for the two sales, along with the average detached price in the Sutton local authority area for the corresponding sale date. Both of the two 25 ONSLOW 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
2006
7 FEB
£720,000£436,327
up arrow
65% above HPI
2001
8 JUN
£650,000£319,005
up arrow
104% above HPI

25 ONSLOW AVENUE Price Paid vs. HPI Average

The below graph shows the average detached house price in the Sutton local authority area over time, sourced from the HPI. The two 25 ONSLOW AVENUE sales from June 2001 and February 2006 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 June 2001 sale was for 104% above the HPI. So the extrapolation line tracks at 104% above the HPI over time, until the February 2006 sale, where it falls to 65% above the HPI. The line then continues to track at 65% above the HPI.

25, ONSLOW AVENUE, SUTTON, SM2 7ED: Price paid vs HM Land Registry's House Price Index

What might 25 ONSLOW AVENUE be worth now?

25 ONSLOW AVENUE might now be worth an estimated £1,644,686.

This is based on house price inflation of 128.4%, between February 2006 and February 2025, for detached houses, in the Sutton local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 128.4% inflationary increase is applied to the most recent sale price for 25 ONSLOW AVENUE of £720,000 on 7th February 2006. For the value to have increased from £720,000 to £1,644,686 over the nineteen years to February 2025, the following assumptions must hold true:

  • The value of 25 ONSLOW AVENUE has moved in line with the HPI for detached houses in the Sutton local authority area.
  • The February 2006 sale price of £720,000 represented a fair market value for the property.
  • The size, condition, and specification of 25 ONSLOW AVENUE has not materially changed since February 2006.
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 25 ONSLOW AVENUE?

25 ONSLOW AVENUE is 362m², which includes two extensions, according to the EPC inspection conducted in January 2015. This puts it in the largest 10% 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 25 ONSLOW AVENUE lies on this distribution: 95% of detached houses houses are smaller than 25 ONSLOW AVENUE, and 5% of houses are larger. Note that EPC data is not available for all properties in London.

25, ONSLOW AVENUE, SUTTON, SM2 7ED: Size of property relative to detached houses houses in London

25 ONSLOW AVENUE: Plot and Title Map

25 ONSLOW AVENUE sits on a plot of roughly 0.600 of an acre, or 2,429m². The below map shows the location of 25 ONSLOW 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 25 ONSLOW 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.

25, ONSLOW AVENUE, SUTTON, SM2 7ED: Plot and title map

Where is 25 ONSLOW AVENUE?

25 ONSLOW AVENUE is located in SUTTON, in the SM2 postcode district. The below map shows the position of No. 25 on ONSLOW AVENUE.

25, ONSLOW AVENUE, SUTTON, SM2 7ED: Location map and indicative extent of plot

All property sales on ONSLOW AVENUE

Most recent sales first:

Limited data available
2024
31 JUL
£1,640,000
Limited data available
2023
4 MAY
£1,100,000
Limited data available
2022
30 NOV
£1,000,000
Limited data available
2022
10 FEB
£950,000
Limited data available
2021
14 DEC
£1,520,000
Limited data available
2020
15 JAN
£800,000
Full data available
2014
5 MAR
£885,000
Full data available
2014
20 FEB
£743,000
Full data available
2013
27 JUN
£777,000
Limited data available
2013
27 JUN
£1,430,000
Full data available
2013
21 MAR
£1,260,000
Limited data available
2011
9 SEP
£630,000
Limited data available
2010
14 DEC
£1,175,000
Full data available
2008
27 AUG
£640,000
Limited data available
2007
26 OCT
£625,000
Limited data available
2006
19 DEC
£800,000
Full data available
2006
2 AUG
£635,000
Full data available
2006
7 FEB
£720,000
Limited data available
2005
25 NOV
£460,000
Limited data available
2004
30 NOV
£935,000
Limited data available
2004
1 SEP
£790,000
Limited data available
2004
20 MAY
£610,000
Full data available
2002
6 SEP
£380,000
Limited data available
2002
9 AUG
£500,000
Limited data available
2002
2 APR
£385,000
Limited data available
2001
8 AUG
£375,000
Full data available
2001
8 JUN
£650,000
Full data available
1998
16 JUN
£310,000
Limited data available
1996
4 OCT
£167,000
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.