20 Potier Street, Southwark, London, SE1 4UX
About 20 Potier Street
20 Potier Street is a four-bedroom mid-terrace house in Southwark, London, London (SE1 4UX). It has a recorded floor area of 67 m² (around 721 sq ft), construction records dating it to 1976-1982 and council tax band C. The latest certificate (September 2020) shows a D (score 67), on the cusp of jumping into the C band. Earlier certificates rated it C (September 2010); the latest reading is one band lower. Between certificates, wall efficiency went from Poor to Average and window efficiency went from Very Poor to Average; while hot-water efficiency dropped from Very Good to Good and main heating dropped from Very Good to Good. The recommended improvements would push it to C (score 72).
Untraded for 25 years, with the last transfer in July 2001. Today's modelled estimate of £525,000 sits 218.2% above the 2001 sale of £165,000. On a £-per-square-foot basis, the last sale (£229/sq ft) was about 36.3% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). 4 bedrooms is on the larger side for this postcode, where 3 is the typical count.
What this property has
Inside
- Bedrooms4
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
Everything you need to know about 20 Potier Street
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Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Single glazing replaced with double or better glazing
Wall insulation upgraded
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Planning history
20 Potier Street has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Potier Street's estimated value is more than triple its earliest registered sale price (2001).
£525,000
Modelled from EPC, postcode comparables.
£165,000
Recorded with HM Land Registry.
Sales timeline
4 July 2001Most recent
£165,000
Median price across the last 5 sales in SE1 4UX: £450,000 (2025–2024).
Nearby sales in SE1 4UX
33 Potier Street, Southwark, London, SE1 4UX
Sold Jul 2025
£580,00017 Potier Street, Southwark, London, SE1 4UX
Sold Feb 2025
£505,0003 Potier Street, Southwark, London, SE1 4UX
Sold Dec 2024
£365,00010 Potier Street, Southwark, London, SE1 4UX
Sold Sept 2024
£365,00022 Potier Street, Southwark, London, SE1 4UX
Sold Aug 2024
£450,000
Versus other Potier Street homes
On price per m², 20 Potier Street runs well behind the street norm.
Price per m²
£2,463
Street avg £5,847
Floor Area
67 m²
Street avg 69 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.6 t/year
Street avg 2.3 t/year
Everything you need to know about 20 Potier Street
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
Bartholomew Street — bus stop.
Closest school
0.2 km
St Saviour's and St Olave's Church of England School. 96 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
58.2dB

Night-time· 23:00 – 07:00
48.7dB






