12a, Lorrimore Square, Southwark, London, SE17 3QT
About 12a
12a is a three-bedroom mid-terrace house in Southwark, London, London (SE17 3QT). It has a recorded floor area of 74 m² (around 797 sq ft), construction records dating it to before 1900 and council tax band D. At 74 m² this is the 6th smallest of 22 units on EPC record in the building, where floor areas span 43–96 m². The building's EPC ratings span E to C across 22 units on file. The latest certificate (March 2013) shows a D (score 68), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 84), a 2-band jump. The latest certificate is from March 2013, so improvements made since then won't be reflected.
Across 2003–2013, sale prices on this property compounded at 6.8% per year. Today's modelled estimate of £579,000 is 34.7% above the 2013 sale price. On a £-per-square-foot basis, the last sale (£540/sq ft) was about 85% above the typical sold price in the postcode. On the market in August 2013 and unlisted since — roughly 13 years.
Know exactly what you're buying at 12a
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
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Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
What this property has
Inside
- Bedrooms3
- FireplaceYes
Building
- RefurbishedYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 01 Mar 2023
EPC Rating
Planning history
12a has no planning applications on record.
The full report still covers planning activity across the surrounding area.
Sales history & valuation
12a valuation sits well clear of the typical sold price in this postcode.
£579,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.8% per year over 10 years.
£430,000
Growth on file: 6.8% per year over 10 years.
Sales timeline
27 August 2013Most recent
£430,000
+14.7%over 5 years12 May 2008
£375,000
+70.3%over 4 years10 July 2003
£220,255
Median price across the last 5 sales in SE17 3QT: £600,000 (2025–2015).
Nearby sales in SE17 3QT
2 Lorrimore Square, Southwark, London, SE17 3QT
Sold Oct 2025
£670,0009 Lorrimore Square, Southwark, London, SE17 3QT
Sold Dec 2023
£745,00017 Lorrimore Square, Southwark, London, SE17 3QT
Sold May 2018
£600,0004 Lorrimore Square, Southwark, London, SE17 3QT
Sold Oct 2016
£485,00012 Lorrimore Square, Southwark, London, SE17 3QT
Sold Jan 2014
£490,000
Everything we know about 12a, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
- Am I paying too much?
- Is something wrong with it?
- Is the agent's story true?
- Will it hold its value?

Versus other Lorrimore Square homes
On floor area, 12a runs well behind the street norm.
Price per m²
£5,811
Street avg £5,215
Floor Area
74 m²
Street avg 78 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
2.8 t/year
Street avg 3.5 t/year
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1 Lorrimore Square, Southwark
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
19/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Chapter Road — bus stop.
Closest school
0.2 km
St Paul's Church of England Primary School. 98 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
55.2dB

Night-time· 23:00 – 07:00
44.2dB