12 Dekker Road, Southwark, London, SE21 7DL
About 12 Dekker Road
12 Dekker Road is an end-of-terrace house in Southwark, London, London (SE21 7DL). It has a recorded floor area of 56 m² (around 603 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (April 2023) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in July 2011 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Average to Good and window efficiency went from Very Poor to Good. The recommended improvements would lift it to B (score 90), a 2-band jump.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Roof insulation improved
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
12 Dekker Road has no planning applications on record.
A planning report still maps activity across the surrounding area and reads this property's extension & conversion potential.
Sales history & valuation
12 Dekker Road has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£742,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Versus other Dekker Road homes
On floor area, 12 Dekker Road runs well behind the street norm.
EPC Rating
64 (D)
Street avg 62 (D)
Floor Area
56 m²
Street avg 61 m²
CO₂ Emissions
2.5 t/year
Street avg 2.9 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
Similar properties nearby
1 Dekker Road, Southwark
SE21 7DL
1 Calton Avenue, Southwark
SE21 7DE
1 Court Lane, Southwark
SE21 7DH
1 Constable Walk, College Road, Southwark
SE21 7LX
1 Ryecotes Mead, Southwark
SE21 7EP
1 Red Post Hill, Southwark
SE21 7BX
1 Mitchell S Place, Southwark
SE21 7JZ
1 Hunts Slip Road, Southwark
SE21 7LJ
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Dulwich Village — bus stop.
Closest school
0.3 km
Dulwich Village Church of England Infants' School. 67 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
52.1dB

Night-time· 23:00 – 07:00
42.0dB







