Model valuation£417,0008 Busby Close
Local market context
20 Potier Street, Southwark, London, SE1 4UX
Estimated value
£526,000
- Since the 2001 sale (£165,000)+219%
- Against SE1 4UX's recent median (£372,000)+41%
Newest record on this page: December 2025. Land Registry and EPC registers update monthly, so this page can trail them by 2–3 months.
Property type
Mid terrace
Floor 00
Bedrooms
4
Bathroom
1
Floor area
67 m²
721 sq ft
Energy rating
D
Score 67
Council tax
Band C
Tenure
Owner Occupied
About this valuation
How the figure is worked out and what it's based on. If you know this home, you can tell other visitors what you think it's worth.
Our estimate
£526,000
- Against its 2001 sale (£165,000)+219%
- Against SE1 4UX's recent median (£372,000)+41%
Your note and figure are shown publicly on this page.
How the estimate is made
The estimate for 20 Potier Street is modelled from its 67 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SE1 4UX. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
What it's based on
Floor area
67 m² from the EPC lodged in September 2020
Sales of this home
1 sale recorded, the latest in 2001
Recent sales in SE1 4UX
5 sales, median £372,000 (2025–2024)
This page or the full report?
| Data | This page | Full report |
|---|---|---|
| Sales | Latest sale shown: December 2025 | Latest available records, read when you order |
| Valuation | Estimate from the last refresh | Analysed against comparable sales |
| Planning | None on this home | Full history, plus nearby schemes |
| Flood risk | Not shown | Included |
Sales history & valuation
Every recorded sale of this home, how its price has moved, and what neighbouring properties have sold for.
20 Potier Street's estimated value is more than triple its earliest registered sale price (2001).
Sales timeline
4 July 2001Most recent
£165,000
Median price across the last 5 sales in SE1 4UX: £372,000 (2025–2024).
Nearby sales in SE1 4UX
6 Potier Street, Southwark, London, SE1 4UX
Sold Dec 2025
£372,00033 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
£365,000
What this page doesn't show
2 potential issues have already been flagged for 20 Potier Street, Southwark, London, SE1 4UX. The detail, evidence and what to ask about it are in the Risks Report.
- Signs of HMO activity in the areaIn report
- Larger development activity nearbyIn report
- Flood risk from rivers, sea and surface waterIn report
- Subsidence and ground-stability signalsIn report
- Refusals, enforcement and big schemes nearbyIn report
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About 20 Potier Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
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. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £526,000 sits 218.8% above the 2001 sale of £165,000. On a £-per-square-foot basis, the last sale (£229/sq ft) was about 36.1% below the postcode norm. It lags the bulk of the postcode on energy efficiency (less efficient than 81% of similar EPCs). 4 bedrooms is on the larger side for this postcode, where 3 is the typical count.
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
- Bedrooms4
- Bathrooms1
- Dining roomYes
- EnsuiteYes
Outside
- Private gardenRear
Before you decide
Everything you need to know about 20 Potier Street
The true value, the hidden risks and the full sale history, in one report.
Signs of HMO activity in the areaLarger development activity nearby
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The data behind every report
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Sept 2020
EPC Rating
A
B
C
D
D67
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Average
CO2 Emissions
2.6 t/year
Occupancy
Owner Occupied
Certificate validity
Valid until 26 September 2030
Property Improvements
Changes detected from historical EPC data
Sept 2020from Sept 2010
EPC improved fromC76toD67
Hot Water
Very GoodGood
Hot water efficiency decreased
Windows
SingleFull Double
Single glazing replaced with double or better glazing
Wall Insulation
UninsulatedPartial Insulation
Wall insulation upgraded
Planning history
Applications and permits filed against 20 Potier Street, Southwark, London, SE1 4UX, sourced from the PlanIt planning register.
20 Potier Street has no planning applications on record.
6
But the area is active
6 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Versus other Potier Street homes
Four headline reads against 31 similar flats on this street, drawn from the latest EPC and Land Registry data.
On price per m², 20 Potier Street runs well behind the street norm.
Price per m²
£2,463
Street avg £5,754
Floor Area
67 m²
Street avg 69 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
2.6 t/year
Street avg 2.2 t/year
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.
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
Bartholomew Street — bus stop.
Closest school
0.2 km
St Saviour's and St Olave's Church of England School. 96 schools nearby.
Nearest schools
- St Saviour's and St Olave's Church of England SchoolSecondary211m
- Grange Primary SchoolPrimary275m
- Ark Globe AcademyAll-through348m
- Ark Globe AcademyAll-through348m
Nearest stops
- Bartholomew StreetBus stop118m
- Bartholomew StreetBus stop138m
- Twr Bridge Rd/Bricklayers ArmsBus stop183m
- Twr Bridge Rd/Bricklayers ArmsBus stop184m
Most reported crime locally
- Theft from Person6,403 reports25%
- Violence & Sexual Offences4,098 reports16%
- Anti-social Behaviour4,047 reports16%
- Other Theft4,028 reports16%
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
Modelled day and night-time noise levels around SE1 4UX from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
58.2dB
Night-time· 23:00 – 07:00
48.7dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4
Get a survey for this property
Level 2 HomeBuyer Report
Late 20th centuryGround Floor MaisonetteEPC D
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Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£387k
1 Meakin Estate, Rothsay Street, Southwark
SE1 4QN
4 bed1 bath
£787k
1 Burbage Close, Southwark
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3 bed1 bath
£534k
1 Empire Square West, Empire Square, Southwark
SE1 4NH
2 bed1 bath
£550k
1 Alice Street, Southwark
SE1 4QZ
2 bed
£1.0m
1 Graduate Place, Southwark
SE1 4QH
3 bed
£777k
1 Empire Square East, Empire Square, Southwark
SE1 4NB
2 bed2 bath
£523k
1 Green Walk, Southwark
SE1 4TU
£512k
1 Harold Estate, Pages Walk, Southwark
SE1 4HN
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Start your researchHow to read this page
Where every figure above comes from, how current it is and what it can't tell you.
- How the estimate is made
- The estimate for 20 Potier Street is modelled from its 67 m² EPC floor area, its 1 recorded sale and recent sales of comparable homes in SE1 4UX. It is an automated estimate, not a survey or mortgage valuation: condition, layout and improvements that aren't on record can move the real figure either way.
- Where sold prices come from
- Sold prices are HM Land Registry Price Paid Data, which covers residential sales in England and Wales since 1995. 1 sale is recorded for 20 Potier Street. Sales normally appear two to three months after completion, so the most recent ones take time to show up anywhere.
- Reading the EPC
- Energy Performance Certificates rate homes from A (most efficient) to G and last 10 years. The latest one for 20 Potier Street was lodged in September 2020 at band D and is valid until September 2030. 2 certificates are on record, which shows how the home has changed.
- Planning records
- Planning applications are collected from local authority registers through PlanIt. None is matched to 20 Potier Street. Councils sometimes file applications under a different address format, and applications on neighbouring land aren't listed here; the report covers both.
- Area figures
- Crime is police-recorded street-level data over the last 17 months, which places each incident at an approximate point. The 96 schools and 30 stops listed are measured in a straight line from SE1 4UX, not by walking route. Road noise is Defra's strategic noise modelling, averaged across the postcode.
- Council tax band
- 20 Potier Street is in council tax band C. Bands are set by the Valuation Office Agency from historic values (1 April 1991 in England, 1 April 2003 in Wales), not today's price; the amount you pay depends on the council's rate for the band.
Common questions
The questions buyers, sellers and homeowners most often ask about 20 Potier Street, Southwark, London, SE1 4UX. Each answer is also embedded as structured data for search engines.
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Keep exploring
- Every home in SE1 4UXSold prices, values and energy ratings for the postcode
- SE 1 property marketPrices, postcodes, schools and transport across the district
- 20 Potier Street, Southwark, London valuationHow the estimate is built and what moves it
- UK house price mapExplore prices by district, year by year
- Report on another addressLook up any home in England and Wales