3a, Colworth Grove, Southwark, London, SE17 1LR
About 3a
3a is a mid-terrace house in Southwark, London, London (SE17 1LR). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1900-1929 and council tax band B. At 42 m² this is the smallest unit on EPC record across the building (42–101 m²). The building's EPC ratings span E to C across 7 units on file. The latest certificate (January 2021) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 78).
At 42 m² it sits well below the postcode median (67 m² across 6 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 3a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
EPC Rating
Planning history
3a has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 3a
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
3a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£342,000
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 SE17 1LR: £560,000 (2024–2011).
Nearby sales in SE17 1LR
1 Colworth Grove, Southwark, London, SE17 1LR
Sold Jan 2024
£1,075,00011a, Flat 1, Colworth Grove, Southwark, London, SE17 1LR
Sold Oct 2022
£560,0003b, Colworth Grove, Southwark, London, SE17 1LR
Sold Nov 2011
£230,0007b, Colworth Grove, Southwark, London, SE17 1LR
Sold Jul 2009
£178,0002 Colworth Grove, Southwark, London, SE17 1LR
Sold Sept 2002
£288,000
Everything we know about 3a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Colworth Grove homes
3a is notably below the street on floor area.
EPC Rating
68 (D)
Street avg 68 (D)
Floor Area
42 m²
Street avg 57 m²
CO₂ Emissions
1.8 t/year
Street avg 2.3 t/year
Habitable Rooms
2 rooms
Street avg 2 rooms
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
19/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Larcom Street — bus stop.
Closest school
0.3 km
Robert Browning Primary School. 94 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
57.1dB

Night-time· 23:00 – 07:00
46.3dB