Our Data Sources
21, Sidney Square has no records in the the Land Registry and a single entry in the EPC database dated December 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
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 21, Sidney Square, we estimate a market value of £1,101,668 and a rental value of £5,523 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £975,763 and £4,892 per month respectively.
Plot Size
HM Land Registry records the plot of land for 21, Sidney Square as measuring 74 m2.
That makes it the 11th largest plot in the postcode, where 18 of the 26 other houses have recorded plot data.
Energy Efficiency
21, Sidney Square has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 24 Dec 2022.
The property is connected to mains gas and has partial secondary glazing. It is heated using Boiler and radiators, mains gas.
Similar Properties Sold Nearby
Over the past 2 years 9 properties similar to 21, Sidney Square have sold within a radius of 250 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 5th May 2023, was 1, Sidney Square, London, E1 2EY, a freehold house which sold for £1,000,000.
Read more about house prices in E1.
- Sold May 2023£1,000,000 | 4 Bed House1, Sidney Square, London, E1 2EY1, Sidney Square, London, E1 2EY
- Sold Mar 2021£1,080,000 | 4 Bed House23, Sidney Square, London, E1 2EY23, Sidney Square, London, E1 2EY
- Sold Dec 2020£1,250,000 | 4 Bed House18, Sidney Square, London, E1 2EY18, Sidney Square, London, E1 2EY
•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 2 lets within 250 metres of 21, Sidney Square.
The latest, in October 2025, was Flat 5, 84, Newark Street, London, E1 2ES, a leasehold flat let by Fine Living.
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
Location Comparison
Of the 34 addresses on Sidney Square, London, E1, 21, Sidney Square comes out as the 8th largest and the 8th most expensive in our analysis of the public data.
It is also £532k more expensive than the average property across the E1 district.
More reading links
Schools Nearby
- Stepney Park Primary School300 m away
- St Mary and St Michael Primary School300 m away
- Bigland Green Primary School500 m away
- Bishop Challoner Catholic School400 m away
- Mulberry School for Girls500 m away
- Wapping High School500 m away
More reading links
Public Transport Nearby
- Whitechapel|500 m away
- Shadwell|600 m away
Available Internet Speeds
Broadband here reaches superfast speeds, based on recent Ofcom data.
According to recent data from Ofcom, Superfast Broadband is available in the area.
Risk of Flooding
The flood risk here is rated Very Low, based on Environment Agency data.
