Our Data Sources
Flat 20, Island House has no recent1 records in the the Land Registry and a single entry in the EPC database dated September 2025.
We combine this information with public data of neighbouring properties to estimate the property attributes and values.
The local information is scored as 4 out of 5 and is considered of high 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 20, Island House, we estimate a market value of £546,000 and a rental value of £2,988 per month when presented in very good decorative order. Should the property require extensive cosmetic improvement, those figures would reduce to £483,600 and £2,646 per month respectively.
Energy Efficiency
Flat 20, Island House has an Energy Performance Rating (EPC) of C. This is based on the most recent assessment, dated 19 Sep 2025.
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 20, Island House completed on 23rd September 2004 at £280,000 and was recorded by HM Land Registry as a leasehold flat.
Since 1995 this is the property's only sale.
- Sold Sep 2004£280,000
Similar Properties Sold Nearby
Over the past 2 years 3 properties similar to Flat 20, Island House have sold within a radius of 390 metres, per the Land Registry and our network of Estate Agents.
The latest, on the 20th March 2026, was Flat 304, Staith Court 8, Nicholson Square, London, E3 3UE, a leasehold flat which sold for £490,000.
Read more about house prices in E3.
- Sold Mar 2026£490,000 | 3 Bed FlatFlat 304, Staith Court 8, Nicholson Square, London, E3 3UEFlat 304, Staith Court 8, Nicholson Square, London, E3 3UE
- Sold Sep 2024£510,000 | 3 Bed FlatFlat 13, Island House, Three Mill Lane, London, E3 3AFFlat 13, Island House, Three Mill Lane, London, E3 3AF
- Sold Aug 2021£225,000 | 3 Bed FlatFlat 30, Island House, Three Mill Lane, London, E3 3AFFlat 30, Island House, Three Mill Lane, London, E3 3AF
•Nearby is defined as the radius comprising the nearest 2,000 addresses.
More reading links
Location Comparison
Of the 71 addresses on Three Mill Lane, London, E3, Flat 20, Island House comes out as the 30th largest and the 27th most expensive in our analysis of the public data.
It is also £75k more expensive than the average property across the E3 district.
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Schools Nearby
- 400mOld Palace Primary School
- 400mSchool 360
- 600mMarner Primary School
- 100mHarris Science Academy East London
- 500mBow School
- 1.4kmCentral Foundation Girls' School
More reading links
Public Transport Nearby
- 400mBromley-by-Bow
- 800mPudding Mill Lane
- 800mDevons Road
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 medium, based on Environment Agency data.
