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Flat 9, Windmill House is described in the public record as a mid-century apartment with 678 ft2 of internal area.
Locally, apartments of this size normally have 2 bedrooms with a balcony.
Our estimate of the sale value of Flat 9, Windmill House is £505,962 and its rental estimate is £2,832 per month, given the available information and assuming reasonable condition.
Windmill House, Windmill Walk is a residential building on Windmill Walk, London, SE1 and falls within the SE1 postal district and the London Borough of Lambeth.
Flat 9, Windmill House has no records in the the Land Registry and a single entry in the EPC database dated September 2022.
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.
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 Flat 9, Windmill House, we estimate a market value of £531,260 and a rental value of £2,973 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £470,545 and £2,634 per month respectively.
Over the last year, Flat 9, Windmill House has seen its estimated sale value decrease by £6,455 (1.3%) and its estimated rental value grow by £158 per month (5.6%). This results in an estimated gross rental yield of 6.7%.
Flat 9, Windmill House has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 07 Sep 2022.
The property is connected to mains gas and has fully double glazed windows. It is heated using Boiler and radiators, mains gas.
Over the past 2 years 3 properties similar to Flat 9, Windmill House have sold within a radius of 310 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 20th August 2025, was Flat 17, Windmill House, Windmill Walk, London, SE1 8LX, a leasehold flat which sold for £545,000.
Read more about house prices in SE1.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Of the 119 addresses on Windmill Walk, London, SE1, Flat 9, Windmill House comes out as the 35th largest and the 19th most expensive in our analysis of the public data.
It is also £122k less expensive than the average property across the SE1 district.
From Flat 9, Windmill House, the nearest station is London Waterloo East, 100 metres away.
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast broadband is available in the area.
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 Flat 9, Windmill House, 75.0% of property is socially rented and 14.2% is privately rented.
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 Flat 9, Windmill House, 10.1% of residents are recorded as possessing school level qualifications and 38.1% as possessing degree level qualifications.
The graph below shows how this compares to Greater London and the rest of England & Wales.
The most recent census in 2021 recorded the age of all UK residents.
In the area around Flat 9, Windmill House, the average age was 35.7 and the most common age was 22.
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 Flat 9, Windmill House, 2.4% 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 Flat 9, Windmill House, there are an average of 0.2 cars per household.
See below for how this compares to Greater London and the rest of England & Wales.