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1 Blenheim House, Crown Square, Southwark, London, SE1 2SF

EPC BSwimming pool
Bedrooms
2
Floor area
121 m²
1302 sq ft
Energy rating
B
Score 82
Council tax
Band F
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Overview

About 1 Blenheim House

A plain-English summary derived from public records, EPC certificates, sold prices and local data.

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. The latest certificate is from August 2016, so improvements made since then won't be reflected.

Today's modelled estimate of £1,216,000 is 66.2% 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 10 years ago, in January 2017.

Specifications

What this property has

Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.

Inside

  • Bedrooms2

Outside

  • Communal gardenYes
  • BalconyYes
  • Swimming poolYes

Building

  • LiftYes
  • ConciergeYes
  • RefurbishedYes
Before you decide

Everything you need to know about 1 Blenheim House

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · from £14.99

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Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Energy

Energy performance

Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.

EPC Expired

This certificate is over 10 years old and is no longer valid.Expired 16 Aug 2026

Current Certificate
Aug 2016

EPC Rating

A
B
B82
C
D
E
F
G
Main Heating
—
Main Fuel
—
Hot Water
Very Good
Windows
Good
CO2 Emissions
2.4 t/year
Occupancy
—

Certificate validity

Expired on 16 August 2026

New assessment needed to sell or let
SDL Surveying

Get a survey for this property

Level 2 HomeBuyer Report

Mid Floor FlatEPC B

We've checked 10 risk factors against the available data for this property and believe a Level 2 HomeBuyer Report could be a suitable option for you.

From £1,245 · Includes VAT

Planning

Planning history

Applications and permits filed against 1 Blenheim House, Crown Square, Southwark, London, SE1 2SF, sourced from the PlanIt planning register.

1 Blenheim House has no planning applications on record.

1

But the area is active

1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.

Price

Sales history & valuation

Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.

1 Blenheim House valuation runs notably under the typical sold price in this postcode.

Current estimate

£1,216,000

Modelled from EPC, postcode comparables.

See how we calculated this
Last sold (2017)

£3,600,000

Recorded with HM Land Registry.

Sales timeline

  1. 10 January 2017Most recent

    £3,600,000

Median price across the last 5 sales in SE1 2SF: £3,470,000 (2022–2018).

On the street

Versus other Crown Square homes

Four headline reads against 31 similar flats on this street, drawn from the latest EPC and Land Registry data.

Price per m²

£29,752

Street avg £27,064

Above

Floor Area

121 m²

Street avg 138 m²

On par

CO₂ Emissions

2.4 t/year

Street avg 3.1 t/year

Below

Years Held

10 years

Street avg 9 years

Above
Before you decide

Everything you need to know about 1 Blenheim House

The true value, the hidden risks and the full sale history, in one report.

Larger development activity nearby

Pick your report · from £14.99

One time fee only - money back guarantee

Preview of the full property report

The data behind every report

  • HM Land Registry, source of sold price history
  • Department for Education, source of schools data
  • Police.uk, source of crime statistics
  • Department for Transport, source of stations and transport links
  • Environment Agency, source of flood risk data
  • Department for Environment, Food & Rural Affairs, source of road noise data
  • PlanIt, source of planning application records
Comparables

Similar properties nearby

A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£1.2m

1 Windlesham House, Duchess Walk, Southwark

SE1 2RZ

1 bed1 bath
£1.1m

1 Chatsworth House, Duchess Walk, Southwark

SE1 2RY

1 bed1 bath
£551k

1 Oxford Drive, Southwark

SE1 2FB

2 bed2 bath
£1.5m

10 Hanover House, Crown Square, Southwark

SE1 2SE

1 bed
£822k

1 Sandringham House, Earls Way, Southwark

SE1 2QX

1 bed1 bath
£749k

1 Godwin House, Still Walk, Southwark

SE1 2RA

1 bed1 bath
£685k

10 Balmoral House, Earls Way, Southwark

SE1 2QR

1 bed1 bath
£611k

10 Butlers & Colonial Wharf, Southwark

SE1 2PX

1 bed1 bath
Area

The neighbourhood at a glance

A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
Full London report

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.

Noise

Road noise across the postcode

Modelled day and night-time noise levels around SE1 2SF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime road noise heatmap for SE1 2SF

Daytime· 07:00 – 23:00

57.8dB

Moderate
Night-time road noise heatmap for SE1 2SF

Night-time· 23:00 – 07:00

50.4dB

Low
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
FAQ

Common questions

The questions buyers, sellers and homeowners most often ask about 1 Blenheim House, Crown Square, Southwark, London, SE1 2SF. Each answer is also embedded as structured data for search engines.