House prices on Observatory Close
Median value — November 2026
£411,000
Modelled from 21 properties Stede tracks in Observatory Close
Market snapshot
£411,000
Median value
£457,524
Average value
1
Sales in the last 12 months
unchanged
Change over the past year
Value over time
- Modelled value
- Projected
Modelled month by month from the UK House Price Index, averaged across every property type Stede tracks here.
View as a table
| Year | Modelled value |
|---|---|
| 2000 | £162,408 |
| 2001 | £173,650 |
| 2002 | £211,055 |
| 2003 | £229,582 |
| 2004 | £240,288 |
| 2005 | £248,057 |
| 2006 | £273,080 |
| 2007 | £312,558 |
| 2008 | £257,023 |
| 2009 | £272,748 |
| 2010 | £300,158 |
| 2011 | £294,394 |
| 2012 | £305,014 |
| 2013 | £317,949 |
| 2014 | £336,589 |
| 2015 | £366,196 |
| 2016 | £397,078 |
| 2017 | £403,917 |
| 2018 | £402,083 |
| 2019 | £404,340 |
| 2020 | £448,138 |
| 2021 | £463,968 |
| 2022 | £476,727 |
| 2023 | £460,741 |
| 2024 | £488,622 |
| 2025 | £484,947 |
| 2026 | £490,000 |
There aren't enough recorded sales on Observatory Close alone to model a trend for it, so this line shows Wallingford instead.
Property types
- Mid-terrace house67%£383,500
- Semi-detached house33%£520,000
Recent sales
- 21 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£320,000 · 2026£350,000
- 23 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£353,000 · 2025£384,000
- 24 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£408,000 · 2025£441,000
- 30 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£405,000 · 2025£416,000
- 13 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£350,000 · 2024£379,000
- 4 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£427,500 · 2022£440,000
- 12 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£335,000 · 2021£383,000
- 25 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£300,000 · 2019£360,000
Addresses in Observatory Close
- 10 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£115,000 · 1998£607,000
- 11 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£385,000 · 2019£520,000
- 12 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£335,000 · 2021£383,000
- 13 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£350,000 · 2024£379,000
- 15 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£269,950 · 2007£454,000
- 17 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£380,000 · 2016£482,000
- 18 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£280,000 · 2005£504,000
- 2 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£250,000 · 2011£388,000
- 21 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£320,000 · 2026£350,000
- 22 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£300,000 · 2014£382,000
- 23 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£353,000 · 2025£384,000
- 24 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£408,000 · 2025£441,000
- 25 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£300,000 · 2019£360,000
- 27 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£242,500 · 2005£388,000
- 3 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£315,000 · 2017£411,000
- 30 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£405,000 · 2025£416,000
- 36 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£249,950 · 2002£542,000
- 4 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£427,500 · 2022£440,000
- 7 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£70,000 · 1996£373,000
- 8 Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£238,000 · 2010£378,000
- Squire House, 35, Observatory Close, Benson, Wallingford, South Oxfordshire, Oxfordshire, OX10 6NU£750,000 · 2010£1,026,000
About this area
Observatory Close, in Wallingford, is a street. Stede can model 21 properties there, from HM Land Registry Price Paid Data and the UK House Price Index.
As of November 2026, Observatory Close has a median estimated value of £411,000 and an average of £457,524.
Modelled values in Observatory Close are unchanged over the past year and +3% over five years.
The market here is mostly mid-terrace houses, which make up 67% of the properties Stede tracks in Observatory Close.
1 sale was recorded in Observatory Close over the past 12 months.
Common questions
What is the average house price in Observatory Close?
As of November 2026, the average estimated value is £457,524 and the median is £411,000 across 21 properties Stede tracks in Observatory Close. This is not a formal market valuation.
Are house prices in Observatory Close going up or down?
Modelled values in Observatory Close are unchanged over the past year and +3% over five years, based on the UK House Price Index.
What types of property are in Observatory Close?
67% of the properties Stede tracks in Observatory Close are mid-terrace houses. semi-detached houses are next most common, at 33%.
How many properties are in Observatory Close?
Stede can model 21 properties in Observatory Close, with 1 recorded sale in the past 12 months.
How does Stede calculate house prices for Observatory Close?
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources used for every individual property valuation on Stede. Full detail is on the methodology page.
How we calculate this
These figures are modelled from HM Land Registry Price Paid Data and the UK House Price Index — the same sources behind every individual property valuation on Stede.
Read the full methodology and data sources →