Flat 40, Siege House
Flat 40, Siege House
Description & Estimates







According to the public record, Flat 40, Siege House is a mid-century apartment with 764 ft2 of internal area.
Apartments of this size in this area normally have 2 bedrooms with a balcony.
Based on available information, and assuming reasonable condition, the estimated sale value for Flat 40, Siege House is £301,016 and the estimated rental value is £1,788 per month.
The apartment is within Siege House, Sidney Street, London, E1.
Sidney Street, London, E1 is located in the borough of Tower Hamlets within the E1 postal district.
Our Data Sources
Flat 40, Siege House has no records in the the Land Registry and a single entry in the EPC database dated February 2022.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 3 out of 5 and is considered of medium accuracy.
Price Range & Condition
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 Flat 40, Siege House is in very good condition we estimate a sale value of £316,067 and a rental value of £1,878 per month.
However, if the property needs a lot of cosmetic work we estimate a sale value of £279,945 and a rental value of £1,663 per month.
Recent Market Change
Over the past 12 months, the estimated sale value of Flat 40, Siege House has moved down by £9,403 (3.1%), while its estimated rental value has increased by £90 per month (5.0%). Based on current estimates, the property offers a gross rental yield of 7.1%.
Energy Efficiency
Flat 40, Siege House has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 23 Feb 2022.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Electric storage heaters.
Similar Properties Sold Nearby
According to the Land Registry and our network of Estate Agents, there have been 3 sales of properties similar to Flat 40, Siege House within a radius of 250 metres over the last 2 years.
The most recent example is Flat 8, Athlone House, Sidney Street, London, E1 3EJ, a leasehold flat which sold for £364,500 on the 13th June 2025.
Read more about house prices in E1.
- Sold Jun 2025£364,500 | 2 Bed FlatAthlone House, Sidney StreetFlat 8, Athlone House, Sidney Street, London, E1 3EJ
- Sold Mar 2024£332,500 | 2 Bed FlatKerry House, Sidney StreetFlat 2A, Kerry House, Sidney Street, London, E1 3EL
- Sold Oct 2022£245,000 | 2 Bed FlatKerry House, Sidney StreetFlat 37, Kerry House, Sidney Street, London, E1 3EL
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Our network of Estate Agents reports 1 let within 250 metres of Flat 40, Siege House over the last 2 years.
Most recently, Flat 30, Hannah Building 56, Watney Street, London, E1 2QU, a leasehold flat, was let by Fine Living in June 2023.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Sidney Street, London, E1 has a total of 466 addresses. According to our analysis of all the public data, Flat 40, Siege House is the 160th largest and the 293rd most expensive property on the street.
When compared to the postcode district it is £214k less expensive than the average property in E1.
More reading links
Schools Nearby
- 200mSt Mary and St Michael Primary School
- 300mBigland Green Primary School
- 500mBlue Gate Fields Junior School
- 300mMulberry School for Girls
- 400mWapping High School
- 400mBishop Challoner Catholic School
More reading links
Public Transport Nearby
The closest station to Flat 40, Siege House is Shadwell station, which is 400 metres away.
- 400mShadwell
- 500mWhitechapel
Available Internet Speeds
According to recent data from Ofcom, there is poor internet coverage in this area which may result in poor or no internet connectivity.
According to recent data from Ofcom, Slow/none broadband is available in the area.
Risk of Flooding
According to data from the Environment Agency, the flood risk in this area is considered to be very low.

