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Bricks&Logic is a trading name of Urban Markets Ltd
Company No. 11113204
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VAT No. GB 287 0845 68
Registered Address: 2 Leman St, London E1 8FA
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According to the public record, 21, Observatory Close, Wallingford is a mid-century house with 914 ft2 of internal area and sits on a 275 m2 plot.
Houses of this size in this area normally have 3 bedrooms with a garden.
Based on available information, and assuming reasonable condition, the estimated sale value for 21, Observatory Close, Wallingford is £372,821 and the estimated rental value is £1,652 per month.
Observatory Close, Benson, Wallingford, OX10 is located in the borough of South Oxfordshire within the OX10 postal district.
21, Observatory Close, Wallingford has no records in the the Land Registry and a single entry in the EPC database dated December 2025.
We combine this information with public data 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.
Decorative condition can have a big effect on a property's value and this effect varies depending on the type, size and location of the property.
If 21, Observatory Close, Wallingford is in very good condition we estimate a sale value of £391,462 and a rental value of £1,735 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £346,724 and a rental value of £1,536 per month.
Over the last 12 months the sale value of 21 Observatory Close Wallingford has decreased by an estimated £675 (0.2%) and its rental value has increased by an estimated £59 per month (3.6%), giving an expected gross yield of 5.3%.
According to data from HM Land Registry, 21, Observatory Close, Wallingford sits on a plot of 275m2.
We have plot size data on 24 out of 32 other houses in the postcode and 21, Observatory Close, Wallingford sits on the 6th largest plot.
21, Observatory Close, Wallingford has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 15 Dec 2025.
The property is connected to mains gas and has fully double glazed windows. It is heated using Warm air, mains gas.
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to 21, Observatory Close, Wallingford within a radius of 1.4 kilometres over the last 2 years.
The most recent example is 23, Observatory Close, Wallingford, OX10 6NU, a freehold house which sold for £353,000 on the 17th July 2025.
Read more about house prices in OX10.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Observatory Close, Benson, Wallingford, OX10 has a total of 32 addresses. According to our analysis of all the public data, 21, Observatory Close, Wallingford is the 16th largest and the 20th most expensive property on the street.
When compared to the postcode district it is £143k less expensive than the average property in OX10.
The closest station to 21, Observatory Close, Wallingford is Cholsey station which is 6.8 kilometres away.
According to recent data from Ofcom, superfast broadband is available in this area.
According to recent data from Ofcom, Superfast broadband is available in the area.
According to data from the Environment Agency, the flood risk in this area is considered to be very low.
The recent census recorded whether a resident owned or rented their home.
In the area around 21, Observatory Close, Wallingford, 55.0% of property is privately owned outright and 34.9% is privately owned with a mortgage.
The graph below shows how this compares to South East and the rest of England & Wales.
The recent census recorded the highest level of education achieved by residents in the local area.
In the area around 21, Observatory Close, Wallingford, 11.7% of residents are recorded as possessing school level qualifications and 40.2% as possessing degree level qualifications.
The graph below shows how this compares to South East and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around 21, Observatory Close, Wallingford, the average age was 45.4 and the most common age was 52.
The graph below shows how this compares to South East and the rest of England & Wales
The recent census recorded whether a property was a primary or secondary home for the resident.
In the area around 21, Observatory Close, Wallingford, 1.5% of property was a second home.
Comparison figures for South East and the rest of England & Wales are listed below.
The recent census recorded the number of cars registered in each household.
In the area around 21, Observatory Close, Wallingford, there are an average of 1.5 cars per household.
See below for how this compares to South East and the rest of England & Wales.
