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Locally, apartments of this size normally have 2 bedrooms.
Our estimate of the sale value of 12, Gatehouse Square is £861,058 and its rental estimate is £3,292 per month, given the available information and assuming reasonable condition.
Gatehouse Square, London, SE1 falls within the SE1 postal district, in the borough of Southwark.
12, Gatehouse Square has no recent1 records in the the Land Registry and a single entry in the EPC database dated April 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 1 out of 5 and is considered of low 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 12, Gatehouse Square, we estimate a market value of £904,111 and a rental value of £3,456 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £800,784 and £3,061 per month respectively.
Over the last year, 12, Gatehouse Square has seen its estimated sale value drop by £6,947 (0.8%) and its estimated rental value rise by £194 per month (5.9%). This results in an estimated gross rental yield of 4.6%.
12, Gatehouse Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Apr 2022.
The property is connected to mains gas and has single glazed windows. It is heated using Boiler and radiators, mains gas.
The most recent sale of 12, Gatehouse Square completed on 17th November 2000 at £310,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 this is the property's only sale.
Over the past 2 years 3 properties similar to 12, Gatehouse Square have sold within a radius of 430 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 15th August 2025, was 4, Bear Pit Apartments 14, New Globe Walk, London, SE1 9DR, a leasehold flat which sold for £1,075,000.
Read more about house prices in SE1.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Of the 15 addresses on Gatehouse Square, London, SE1, 12, Gatehouse Square comes out as the 7th largest and the 12th most expensive in our analysis of the public data.
It is also £233k more expensive than the average property across the SE1 district.
From 12, Gatehouse Square, the nearest station is London Bridge, 500 metres away.
Internet coverage here is poor, based on recent Ofcom data, and connectivity may be weak or unavailable.
According to recent data from Ofcom, Slow/none broadband is available in the area.
The flood risk here is rated very low, based on Environment Agency data.
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The recent census recorded whether a resident owned or rented their home.
In the area around 12, Gatehouse Square, 80.8% of property is socially rented and 12.3% 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 12, Gatehouse Square, 19.0% of residents are recorded as possessing school level qualifications and 39.1% 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 12, Gatehouse Square, the average age was 34.4 and the most common age was 27.
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 12, Gatehouse Square, 1.2% 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 12, Gatehouse Square, there are an average of 0.5 cars per household.
See below for how this compares to Greater London and the rest of England & Wales.