3a, Decima Street, Southwark, London, SE1 4QR
About 3a
3a is a mid-terrace house in Southwark, London, London (SE1 4QR). It has a recorded floor area of 73 m² (around 786 sq ft) and construction records dating it to 1900-1929. The latest certificate (November 2025) shows a C (score 74). When first surveyed in June 2013 the rating was D, the property has climbed 1 band since. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Good to Poor and window efficiency dropped from Average to Poor. This certificate was lodged in the last six months, so the rating reflects current condition. At 73 m² this is the 2nd smallest of 5 units on EPC record in the building, where floor areas span 72–118 m². The building's EPC ratings span E to B across 5 units on file.
Last sold in January 2014, so it's been off the market for around 12 years. Across 1996–2014, sale prices on this property compounded at 13.7% per year. Today's modelled estimate of £722,000 is 25.6% above the 2014 sale price.
Everything you need to know about 3a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
The EPC has just been inspected, so the rating reflects current condition.
EPC Rating
Property Improvements
Changes detected from historical EPC data
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919 and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £1,220 · Includes VAT
Planning history
3a 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
3a has more than quadrupled in price since its earliest registered sale in 1996.
£722,000
Modelled from EPC, postcode comparables and a sale-price growth of 13.7% per year over 18 years.
£575,000
Growth on file: 13.7% per year over 18 years.
Sales timeline
17 January 2014Most recent
£575,000
+858.3%over 17 years2 June 1996
£60,000
Versus other Decima Street homes
EPC Rating for 3a lags the street by a wide margin.
EPC Rating
74 (C)
Street avg 76 (C)
Floor Area
73 m²
Street avg 70 m²
CO₂ Emissions
1.8 t/year
Street avg 1.8 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
Everything you need to know about 3a
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
Reported crime in the wider district is trending notably upward year-on-year.
Crime
44/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Grange Road /Caledonian Market — bus stop.
Closest school
0.1 km
Grange Primary School. 100 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
48.9dB






