Gwilym Maries House, Flat 5, 21 Canrobert Street, Tower Hamlets, London, E2 0BG
About Gwilym Maries House
Gwilym Maries House is a semi-detached house in Tower Hamlets, London, London (E2 0BG). It has a recorded floor area of 139 m² (around 1496 sq ft) and construction records dating it to 1967-1975. The latest certificate (May 2018) returns a high B (score 89), putting the home a stone's throw from an A rating. When first surveyed in April 2015 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Very Poor to Very Good and window efficiency went from Average to Very Good.
At 139 m² the property is well over the postcode median (76 m² across 15 EPCs), placing it in the larger end of the local stock. On energy efficiency it sits in the top 10% of properties in this postcode. 5 planning records sit against the property, 3 approved, 2 refused. Past consents include an extension, meaningful when judging how the property has evolved.
Know exactly what you're buying at Gwilym Maries House
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Gwilym Maries House ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
High performance glazing installed
Cavity wall insulation installed
Loft insulation installed or upgraded to 250mm+
Floor insulation added or improved
Planning history
- May 2017ConditionsIn report
Submission of details to discharge condition 3a (external brickwork) and 4 (green roof) of planning permission PA/16/02636 dated 31/10/2016.
- Agent
- Daykin Marshall Studio
- Documents
- 9 docs on file
- Reference
- PA/17/00207/S
- Oct 2016ExtensionFullIn report
Single storey ground floor rear extension to 1 Gwilym Maries House and demolition of existing house and construction of a two storey dwelling at 5 Gwilym Maries House.
- Agent
- Daykin Marshall Studio
- Documents
- 19 docs on file
- Reference
- PA/16/02636/A1
We flagged 2 things worth checking at Gwilym Maries House
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Signs of HMO activity in the area
- Larger development activity nearby
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Sales history & valuation
Gwilym Maries House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£1,142,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in E2 0BG: £335,000 (2022–2006).
Nearby sales in E2 0BG
Gwilym Maries House, Flat 23, 21 Canrobert Street, Tower Hamlets, London, E2 0BG
Sold Apr 2022
£470,000Gwilym Maries House, Flat 6, 21 Canrobert Street, Tower Hamlets, London, E2 0BG
Sold Dec 2020
£335,000Gwilym Maries House, Flat 2, 21 Canrobert Street, Tower Hamlets, London, E2 0BG
Sold Dec 2011
£275,000Gwilym Maries House, Flat 1, 21 Canrobert Street, Tower Hamlets, London, E2 0BG
Sold Dec 2011
£336,100Gwilym Maries House, Flat 9, 21 Canrobert Street, Tower Hamlets, London, E2 0BG
Sold Jul 2006
£190,000
Everything we know about Gwilym Maries House, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area
- Larger development activity nearby

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
11/mo
Falling year-on-year across the wider district.
Nearest stop
0.1 km
Wilmot Street — bus stop.
Closest school
0.1 km
Lawdale Junior School. 108 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
58.4dB

Night-time· 23:00 – 07:00
49.1dB