10 Blenheim House, Crown Square, Southwark, London, SE1 2SF
About 10 Blenheim House
10 Blenheim House is a property in Southwark, London, London (SE1 2SF). It has a recorded floor area of 175 m² (around 1884 sq ft). At 175 m² this is the 24th smallest of 32 units on EPC record in the building, where floor areas span 40–416 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (August 2016) shows a C (score 79), near the top of the C band. The latest certificate is from August 2016, so improvements made since then won't be reflected.
Today's modelled estimate of £2,055,000 is 55.2% below the 2017 sale of £4,590,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. At 175 m² the property is well over the postcode median (121 m² across 31 EPCs), placing it in the larger end of the local stock. 9 years since the last transfer (September 2017).
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 16 Aug 2026
EPC Rating
Certificate validity
Expired on 16 August 2026
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Planning history
10 Blenheim 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
10 Blenheim House valuation runs notably under the typical sold price in this postcode.
£2,055,000
Modelled from EPC, postcode comparables.
£4,590,000
Recorded with HM Land Registry.
Sales timeline
28 September 2017Most recent
£4,590,000
Median price across the last 5 sales in SE1 2SF: £3,470,000 (2022–2018).
Nearby sales in SE1 2SF
12 Blenheim House, Crown Square, Southwark, London, SE1 2SF
Sold Aug 2022
£6,975,00030 Blenheim House, Crown Square, Southwark, London, SE1 2SF
Sold Jul 2022
£3,050,00013 Blenheim House, Crown Square, Southwark, London, SE1 2SF
Sold Jun 2021
£700,00026 Blenheim House, Crown Square, Southwark, London, SE1 2SF
Sold Jun 2021
£3,925,00016 Blenheim House, Crown Square, Southwark, London, SE1 2SF
Sold Sept 2018
£3,470,000
Versus other Crown Square homes
CO₂ Emissions for 10 Blenheim House lags the street by a wide margin.
Price per m²
£26,229
Street avg £27,182
Floor Area
175 m²
Street avg 136 m²
CO₂ Emissions
4.6 t/year
Street avg 3.1 t/year
Years Held
9 years
Street avg 9 years
Similar properties nearby
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
1516/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Tower Bridge — bus stop.
Closest school
0.3 km
Tower Bridge Primary School. 104 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
57.8dB

Night-time· 23:00 – 07:00
50.4dB







