1 Blenheim House, Crown Square, Southwark, London, SE1 2SF
About 1 Blenheim House
1 Blenheim House is a two-bedroom property in Southwark, London, London (SE1 2SF). It has a recorded floor area of 121 m² (around 1302 sq ft) and council tax band F. There is a swimming pool on the plot, uncommon for the area. Other recorded features include a balcony. At 121 m² this is the smallest unit on EPC record across 1 Blenheim House (121–240 m²). The building's EPC ratings span C to B, with this unit at the top. On EPC score it ranks first in the building (82 versus a worst of 76). The latest certificate (August 2016) returns a B (score 82), comfortably above the UK average.
Today's modelled estimate of £1,303,000 is 63.8% below the 2017 sale of £3,600,000, an unusual pattern given regional price growth and worth checking against the EPC condition. Last changed hands 9 years ago, in January 2017.
What this property has
Inside
- Bedrooms2
Outside
- Communal gardenYes
- BalconyYes
- Swimming poolYes
Building
- LiftYes
- ConciergeYes
- RefurbishedYes
Energy performance
EPC Rating
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Planning history
1 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
1 Blenheim House valuation runs notably under the typical sold price in this postcode.
£1,303,000
Modelled from EPC, postcode comparables.
£3,600,000
Recorded with HM Land Registry.
Sales timeline
10 January 2017Most recent
£3,600,000
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
EPC Rating for 1 Blenheim House lags the street by a wide margin.
Price per m²
£29,752
Street avg £27,635
Floor Area
121 m²
Street avg 134 m²
CO₂ Emissions
2.4 t/year
Street avg 3.0 t/year
Years Held
9 years
Street avg 8 years
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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
0.3 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







