Model valuation£417,0008 Busby Close
Local market context
15 Porter Street, Southwark, London, SE1 9HD
Property type
Detached
Floor 02
Habitable rooms
3
From EPC
Floor area
60 m²
646 sq ft
Energy rating
C
Score 75
Council tax
Band C
Tenure
Private Rental
About 15 Porter Street
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
15 Porter Street is a detached house in Southwark, London, London (SE1 9HD). It has a recorded floor area of 60 m² (around 646 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (June 2025) shows a C (score 75), near the top of the C band. When first surveyed in January 2009 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Average to Good, window efficiency went from Very Poor to Poor and hot-water efficiency went from Very Poor to Good. At 60 m² this is the 3rd smallest of 8 units on EPC record in the building, where floor areas span 53–132 m².
Across 2009–2016, sale prices on this property compounded at 7.9% per year. On a £-per-square-foot basis, the last sale (£766/sq ft) was about 32.4% above the typical sold price in the postcode. Last changed hands 10 years ago, in March 2016. At 60 m² it's 23.1% smaller than the typical home in the postcode (78 m² median across 7 EPCs).
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Everything you need to know about 15 Porter Street
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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.
15 Porter Street's carbon output is low for the local stock.
Current Certificate(1 of 3)
Jun 2025
EPC Rating
A
B
C
C75
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
1.5 t/year
Occupancy
Rented
Certificate validity
Valid until 17 June 2035
Property Improvements
Changes detected from historical EPC data
Jan 2010from Jan 2009
EPC improved fromD58toB82
Heating Controls
Prog + StatFull
Heating controls upgraded for better temperature management
Hot Water
ImmersionMain System
Hot water system upgraded
Windows
SingleFull Double
Single glazing replaced with double or better glazing
Wall Insulation
Partial InsulationInsulated Cavity
Wall insulation upgraded
Low Energy Lighting
40%100%
More low energy lighting installed
Jun 2025from Jan 2010
EPC improved fromB82toC75
Hot Water
Very GoodGood
Hot water efficiency decreased
Get a survey for this property
Level 2 HomeBuyer Report
Late 20th century2nd Floor FlatEPC C
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Planning history
Applications and permits filed against 15 Porter Street, Southwark, London, SE1 9HD, sourced from the PlanIt planning register.
15 Porter Street has no planning applications on record.
2
But the area is active
2 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
15 Porter Street valuation sits well clear of the typical sold price in this postcode.
Current estimate
See how we calculated this£538,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.9% per year over 7 years.
Last sold (2016)
£495,000
Growth on file: 7.9% per year over 7 years.
Sales timeline
18 March 2016Most recent
£495,000
+69.5%over 6 years16 April 2009
£292,000
Median price across the last 5 sales in SE1 9HD: £405,000 (2024–2005).
Versus other Porter Street homes
Four headline reads against 4 similar flats on this street, drawn from the latest EPC and Land Registry data.
Habitable Rooms for 15 Porter Street runs comfortably ahead of the street norm.
EPC Rating
75 (C)
Street avg 74 (C)
Floor Area
60 m²
Street avg 63 m²
CO₂ Emissions
1.5 t/year
Street avg 1.9 t/year
Habitable Rooms
3 rooms
Street avg 2 rooms
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Start your researchSimilar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
£488k
1 Hoptons Gardens, Hopton Street, Southwark
SE1 9JJ
£599k
105e, Stamford Street
SE1 9NN
£605k
105b, Stamford Street
SE1 9NN
£629k
1 Park Street, Southwark
SE1 9AB
£632k
105d, Stamford Street
SE1 9NN
£635k
109b, Stamford Street
SE1 9NN
£654k
105c, Stamford Street
SE1 9NN
£666k
105 Stamford Street, Lambeth
SE1 9NN
3 bed2 bath
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
Southwark Bridge / Bankside Pier — bus stop.
Closest school
0.4 km
The Cathedral School of St Saviour and St Mary Overie. 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
Modelled day and night-time noise levels around SE1 9HD from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
62.5dB
Night-time· 23:00 – 07:00
55.5dB
55 dB
60 dB
65 dB
70 dB
75 dB
80 dB
Defra Road Noise Strategic Mapping, Round 4Common questions
The questions buyers, sellers and homeowners most often ask about 15 Porter Street, Southwark, London, SE1 9HD. Each answer is also embedded as structured data for search engines.