Knot House, Flat 13, 3 Brewery Square, Southwark, London, SE1 2LF
About Knot House
Knot House is an end-of-terrace house in Southwark, London, London (SE1 2LF). It has a recorded floor area of 100 m² (around 1076 sq ft) and construction records dating it to 1983-1990. The latest certificate (January 2016) shows an F (score 31), near the bottom of the EPC scale. The recommended improvements would lift it to D (score 66), a 2-band jump. Main heating runs on electricity. The latest certificate is from January 2016, so improvements made since then won't be reflected. At 100 m² this is the 9th smallest of 15 units on EPC record in Knot House, where floor areas span 37–109 m². The building's EPC ratings span F to C, with this unit at the bottom. On EPC score it ranks last in the building (31 versus a best of 75).
At 100 m² it's 19% larger than the typical home in the postcode (84 m² median across 14 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
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The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Knot House sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Jan 2026
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
Knot House has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Knot House has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£742,000
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 SE1 2LF: £750,000 (2024–2013).
Nearby sales in SE1 2LF
Knot House, Flat 14, 3 Brewery Square, Southwark, London, SE1 2LF
Sold Jun 2024
£384,000Knot House, Flat 15, 3 Brewery Square, Southwark, London, SE1 2LF
Sold Jun 2017
£800,000Knot House, Flat 11, 3 Brewery Square, Southwark, London, SE1 2LF
Sold Jan 2017
£750,000Knot House, Flat 9, 3 Brewery Square, Southwark, London, SE1 2LF
Sold Jan 2016
£900,000Knot House, Flat 4, 3 Brewery Square, Southwark, London, SE1 2LF
Sold Apr 2013
£865,000
Versus other Brewery Square homes
On epc rating, Knot House runs well behind the street norm.
EPC Rating
31 (F)
Street avg 55 (E)
Floor Area
100 m²
Street avg 83 m²
CO₂ Emissions
5.9 t/year
Street avg 3.5 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about Knot House
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
44/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Tower Bridge — bus stop.
Closest school
0.2 km
Tower Bridge Primary School. 105 schools nearby.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode
Daytime· 07:00 – 23:00
56.7dB
Night-time· 23:00 – 07:00
49.0dB