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Accurate value estimates for 1503, 1, Casson Square are not possible with the data currently available.
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Our estimate of the sale value of 1503, 1, Casson Square is £887,998 and its rental estimate is £4,010 per month, given the available information and assuming reasonable condition.
1, Casson Square is a residential building on Casson Square, London, SE1 and falls within the SE1 postal district and the London Borough of Lambeth.
1503, 1, Casson Square has no records in either the Land Registry or EPC database.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
1Sales dated prior to 2007 are shown, but are not used in our calculations.
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 1503, 1, Casson Square, we estimate a market value of £932,398 and a rental value of £4,210 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £825,838 and £3,729 per month respectively.
Over the last year, 1503, 1, Casson Square has seen its estimated sale value decrease by £10,373 (1.2%) and its estimated rental value grow by £230 per month (5.7%). This results in an estimated gross rental yield of 5.4%.
1503, 1, Casson Square has an Energy Performance Rating (EPC) of B. This is based on the most recent assessment, dated 28 Feb 2020.
The property is not connected to mains gas and has high performance glazing. It is heated using Community scheme.
Over the past 2 years 3 properties similar to 1503, 1, Casson Square have sold within a radius of 290 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 19th September 2025, was 1106, 30, Casson Square, London, SE1 7GY, a leasehold flat which sold for £815,000.
Read more about house prices in SE1.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Of the 682 addresses on Casson Square, London, SE1, 1503, 1, Casson Square comes out as the 471st largest and the 371st most expensive in our analysis of the public data.
It is also £260k more expensive than the average property across the SE1 district.
From 1503, 1, Casson Square, the nearest station is Waterloo, 0 metres away.
The flood risk here is rated very low, based on Environment Agency data.
The recent census recorded whether a resident owned or rented their home.
In the area around 1503, 1, Casson Square, % of property is and % is .
The graph below shows how this compares to Greater London 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 1503, 1, Casson Square, 0.0% of residents are recorded as possessing school level qualifications and 0.0% as possessing degree level qualifications.
The graph below shows how this compares to Greater London 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 1503, 1, Casson Square, 0.0% of property was a second home.
Comparison figures for Greater London 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 1503, 1, Casson Square, there are an average of 0.0 cars per household.
See below for how this compares to Greater London and the rest of England & Wales.