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36, OBSERVATORY CLOSE, BENSON, WALLINGFORD, OX10 6NU - £249,950

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.

36 OBSERVATORY CLOSE is a semi-detached house, which could now be worth an estimated £612,278. It was last sold for £249,950 in October 2002, which was around 36% above the average October 2002 semi-detached price in the South Oxfordshire local authority area.

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36 OBSERVATORY CLOSE Sold Prices

Land registry data shows two sales for 36 OBSERVATORY CLOSE since 1st January 1995. The below table shows the price paid for the two sales, along with the average semi-detached price in the South Oxfordshire local authority area for the corresponding sale date. Both of the two 36 OBSERVATORY CLOSE 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
2002
18 OCT
£249,950£184,165
up arrow
36% above HPI
1997
1 AUG
£135,000£87,374
up arrow
55% above HPI

What might 36 OBSERVATORY CLOSE be worth now?

36 OBSERVATORY CLOSE might now be worth an estimated £612,278.

This is based on house price inflation of 145%, between October 2002 and May 2026, for semi-detached houses, in the South Oxfordshire local authority area, as calculated by the Office for National Statistics and published in their UK House Price Index (HPI).

The 145% inflationary increase is applied to the most recent sale price for 36 OBSERVATORY CLOSE of £249,950 on 18th October 2002. For the value to have increased from £249,950 to £612,278 over the 24 years and five months to May 2026, the following assumptions must hold true:

  • The value of 36 OBSERVATORY CLOSE has moved in line with the HPI for semi-detached houses in the South Oxfordshire local authority area.
  • The October 2002 sale price of £249,950 represented a fair market value for the property.
  • The size, condition, and specification of 36 OBSERVATORY CLOSE has not materially changed since October 2002.
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.

Where is 36 OBSERVATORY CLOSE?

36 OBSERVATORY CLOSE is located in BENSON, in the OX10 postcode district.

All property sales on OBSERVATORY CLOSE

Most recent sales first:

Limited data available
2025
17 JUL
£353,000
Full data available
2025
27 MAR
£408,000
Limited data available
2025
20 MAR
£405,000
Full data available
2024
29 NOV
£350,000
Full data available
2022
9 SEP
£427,500
Limited data available
2021
23 JUN
£335,000
Full data available
2020
2 OCT
£330,000
Full data available
2019
12 SEP
£300,000
Full data available
2019
22 MAR
£385,000
Full data available
2017
1 NOV
£315,000
Full data available
2016
4 MAR
£380,000
Full data available
2015
30 NOV
£367,500
Full data available
2014
29 OCT
£300,000
Full data available
2014
16 MAY
£315,000
Full data available
2014
21 FEB
£200,000
Full data available
2013
17 MAY
£368,000
Full data available
2011
27 MAY
£250,000
Limited data available
2010
23 DEC
£238,000
Limited data available
2010
19 FEB
£750,000
Limited data available
2008
30 JUN
£247,500
Full data available
2008
31 JAN
£244,000
Full data available
2007
9 AUG
£260,000
Limited data available
2007
20 JUL
£269,950
Full data available
2007
4 MAY
£290,000
Full data available
2005
15 SEP
£215,000
Limited data available
2005
5 SEP
£280,000
Full data available
2005
11 MAY
£242,500
Full data available
2004
1 OCT
£216,000
Limited data available
2004
9 AUG
£226,000
Full data available
2003
10 SEP
£201,500
Full data available
2003
23 MAY
£207,500
Limited data available
2003
24 APR
£540,000
Full data available
2002
19 DEC
£175,000
Limited data available
2002
18 OCT
£249,950
Full data available
2002
13 SEP
£169,000
Full data available
1999
14 DEC
£120,000
Limited data available
1998
21 JUL
£310,000
Limited data available
1998
12 MAR
£115,000
Limited data available
1997
1 AUG
£135,000
Limited data available
1997
4 APR
£200,000
Full data available
1997
14 JAN
£82,000
Limited data available
1996
14 JUN
£70,000
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.
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.