Our Data Sources
22, Observatory Close, Wallingford has 41 entries in the Land Registry, most recently in October 2014 and a single entry in the EPC database dated May 2014.
We combine this information with that of neighbouring properties to estimate the property attributes and values.
The local information is scored as 5 out of 5 and is considered of high accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
Price Range & Condition
The condition of a property plays an important role in determining its value, with the degree of impact varying by property type, size and location.
For 22, Observatory Close, Wallingford, we estimate a market value of £369,350 and a rental value of £1,580 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £327,139 and £1,399 per month respectively.
Plot Size
HM Land Registry records the plot of land for 22, Observatory Close, Wallingford as measuring 225 m2.
That makes it the 12th largest plot in the postcode, where 25 of the 32 other houses have recorded plot data.
Energy Efficiency
22, Observatory Close, Wallingford has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 06 May 2014.
The property is not connected to mains gas and has fully double glazed windows. It is heated using a boiler and radiators (mains gas).
Sold Prices
The most recent sale of 22, Observatory Close, Wallingford completed on 29th October 2014 at £300,000 and was recorded by HM Land Registry as a freehold house.
Since 1995 the property has sold 4 times.
Values of comparable properties have risen by 43.6% over the period since October 2014.
- Sold Oct 2014£300,000
- Sold Aug 2007£260,000
- Sold Sep 2003£201,500
Similar Properties Sold Nearby
Since 2019 90 properties similar to 22, Observatory Close, Wallingford have sold within a radius of 1.4 kilometres, per the Land Registry and our network of Estate Agents.
The latest, on the 15th May 2026, was 20, Cheneys Piece, Wallingford, OX10 6FD, a freehold house which sold for £370,000.
Read more about house prices in OX10.
- Sold May 2026£370,000 | 3 Bed House20, Cheneys Piece, Wallingford, OX10 6FD20, Cheneys Piece, Wallingford, OX10 6FD
- Sold Mar 2026£330,000 | 2 Bed House7, Green Close, Wallingford, OX10 6NN7, Green Close, Wallingford, OX10 6NN
- Sold Mar 2026£345,000 | 2 Bed House5, The Moorlands, Wallingford, OX10 6RT5, The Moorlands, Wallingford, OX10 6RT
- Sold Aug 2025£390,000 | 3 Bed House20, Blacklands Road, Wallingford, OX10 6NW20, Blacklands Road, Wallingford, OX10 6NW
- Sold Jul 2025£390,000 | 3 Bed House13, Blacklands Road, Wallingford, OX10 6NW13, Blacklands Road, Wallingford, OX10 6NW
Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Explore Nearby Properties
The surrounding properties have an average estimated value of £422,136, ranging from £359,989 to £549,457.
- 23 Observatory Close
3 Bed House | 6 m | Est. Value: £371,479
- 24 Observatory Close
3 Bed House | 11 m | Est. Value: £415,727
- 25 Observatory Close
3 Bed House | 16 m | Est. Value: £359,989
- 27 Observatory Close
3 Bed House | 28 m | Est. Value: £369,030
- 5 Old Barn Close
3 Bed House | 31 m | Est. Value: £464,075
Location Comparison
Of the 32 addresses on Observatory Close, Benson, Wallingford, OX10, 22, Observatory Close, Wallingford comes out as the 32nd largest and the 32nd most expensive in our analysis of the public data.
It is also £169k less expensive than the average property across the OX10 district.
More reading links
Schools Nearby
- Benson Church of England Primary School600 m away
- RAF Benson Community Primary School1.8 km away
- Ewelme CofE Primary School2.3 km away
- Wallingford School2.4 km away
- Icknield Community College7.3 km away
- St Birinus School9.8 km away
More reading links
Public Transport Nearby
- Cholsey|6.8 km away
- Didcot Parkway|9.7 km away
- Appleford|9.8 km away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband available in this area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
