Flat 45, Siege House
Flat 45, Siege House
Description & Estimates







Flat 45, Siege House is described in the public record as a mid-century apartment with 818 ft2 of internal area.
Locally, apartments of this size normally have 2 bedrooms with a balcony.
Our estimate of the sale value of Flat 45, Siege House is £312,349 and its rental estimate is £1,832 per month, given the available information and assuming reasonable condition.
Siege House, Sidney Street is a residential building on Sidney Street, London, E1 and falls within the E1 postal district and the London Borough of Tower Hamlets.
Our Data Sources
Flat 45, Siege House has no recent1 records in the the Land Registry and a single entry in the EPC database dated April 2019.
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
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 45, Siege House, we estimate a market value of £327,967 and a rental value of £1,924 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £290,485 and £1,704 per month respectively.
Recent Market Change
Over the last year, Flat 45, Siege House has seen its estimated sale value move down by £9,757 (3.1%) and its estimated rental value increase by £92 per month (5.0%). This results in an estimated gross rental yield of 7.0%.
Energy Efficiency
Flat 45, Siege House has an Energy Performance Rating (EPC) of D. This is based on the most recent assessment, dated 18 Apr 2019.
The property is not connected to mains gas and has fully double glazed windows. It is heated using Room heaters, electric.
Sold Prices
The most recent sale of Flat 45, Siege House completed on 31st January 2003 at £125,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 the property has sold twice.
- Sold Jan 2003£125,000
- Sold Apr 2001£101,750
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Flat 45, Siege House have sold within a radius of 250 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 13th June 2025, was Flat 8, Athlone House, Sidney Street, London, E1 3EJ, a leasehold flat which sold for £364,500.
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 Apr 2023£325,000 | 2 Bed FlatZion House, Jubilee StreetFlat 7, Zion House, Jubilee Street, London, E1 3EN
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Properties Let Nearby
Over the past 2 years our Estate Agent network has recorded 1 let within 250 metres of Flat 45, Siege House.
The latest, in June 2023, was Flat 30, Hannah Building 56, Watney Street, London, E1 2QU, a leasehold flat let by Fine Living.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Of the 466 addresses on Sidney Street, London, E1, Flat 45, Siege House comes out as the 88th largest and the 270th most expensive in our analysis of the public data.
It is also £203k less expensive than the average property across the E1 district.
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
From Flat 45, Siege House, the nearest station is Shadwell, 400 metres away.
- 400mShadwell
- 500mWhitechapel
Available Internet Speeds
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.
Risk of Flooding
The flood risk here is rated very low, based on Environment Agency data.

