Flat 18, 46 Borough Road, Southwark, London, SE1 0AJ
About Flat 18
Flat 18 is a detached house in Southwark, London, London (SE1 0AJ). It has a recorded floor area of 84 m² (around 902 sq ft), construction records dating it to 2007 onwards and council tax band F. At 84 m² this is the 35th smallest of 40 units on EPC record in the building, where floor areas span 43–87 m². The building's EPC ratings span C to B, with this unit at the bottom. The latest certificate (February 2011) shows a C (score 71). Main heating runs on electricity. The latest certificate is from February 2011, so improvements made since then won't be reflected.
At 84 m² the property is well over the postcode median (52 m² across 56 EPCs), placing it in the larger end of the local stock. Last sold in October 2011, so it's been off the market for around 15 years. Today's modelled estimate of £670,000 is 34.3% above the 2011 sale price.
Everything you need to know about Flat 18
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Flat 18's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 14 Feb 2021
EPC Rating
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £1,155 · Includes VAT
Planning history
Flat 18 has no planning applications on record.
But the area is active
6 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Flat 18 valuation sits well clear of the typical sold price in this postcode.
£670,000
Modelled from EPC, postcode comparables.
£499,000
Recorded with HM Land Registry.
Sales timeline
27 October 2011Most recent
£499,000
Median price across the last 5 sales in SE1 0AJ: £400,000 (2025–2019).
Nearby sales in SE1 0AJ
Flat 22, 46 Borough Road, Southwark, London, SE1 0AJ
Sold Jul 2025
£600,000Flat 4, 46 Borough Road, Southwark, London, SE1 0AJ
Sold Nov 2023
£425,000Flat 5, 46 Borough Road, Southwark, London, SE1 0AJ
Sold Oct 2023
£400,000Flat 16, 46 Borough Road, Southwark, London, SE1 0AJ
Sold Sept 2023
£310,000Flat 6, 46 Borough Road, Southwark, London, SE1 0AJ
Sold Aug 2019
£202,500
Versus other Borough Road homes
Habitable Rooms for Flat 18 runs comfortably ahead of the street norm.
Price per m²
£5,955
Street avg £6,806
Floor Area
84 m²
Street avg 59 m²
Habitable Rooms
4 rooms
Street avg 3 rooms
CO₂ Emissions
1.9 t/year
Street avg 2.4 t/year
Everything you need to know about Flat 18
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
The data behind every report
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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
Borough Road (SE1) — bus stop.
Closest school
0.3 km
Friars Primary Foundation School. 93 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
62.9dB
Night-time· 23:00 – 07:00
55.2dB