18a, Ildersly Grove, Southwark, London, SE21 8EU
About 18a
18a is a detached house in Southwark, London, London (SE21 8EU). It has a recorded floor area of 246 m² (around 2650 sq ft) and construction records dating it to before 1900. The latest certificate (October 2010) shows an F (score 25), near the bottom of the EPC scale. The latest certificate is from October 2010, so improvements made since then won't be reflected.
At 246 m² the property is well over the postcode median (147 m² across 14 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 86% of similar EPCs).
Everything you need to know about 18a
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
18a's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 05 Oct 2020
EPC Rating
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 £1,945 · Includes VAT
Planning history
18a has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
18a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£2,057,000
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.
Median price across the last 5 sales in SE21 8EU: £1,505,000 (2025–2021).
Nearby sales in SE21 8EU
2b, Ildersly Grove, Southwark, London, SE21 8EU
Sold Jul 2025
£1,505,0009 Ildersly Grove, Southwark, London, SE21 8EU
Sold Oct 2024
£1,825,00011 Ildersly Grove, Southwark, London, SE21 8EU
Sold Mar 2024
£1,350,0001 Ildersly Grove, Southwark, London, SE21 8EU
Sold Aug 2021
£1,588,5925 Ildersly Grove, Southwark, London, SE21 8EU
Sold May 2021
£1,380,000
Versus other Ildersly Grove homes
On floor area, 18a stands well clear of the street.
EPC Rating
25 (F)
Street avg 47 (E)
Floor Area
246 m²
Street avg 163 m²
CO₂ Emissions
22.0 t/year
Street avg 9.9 t/year
Habitable Rooms
8 rooms
Street avg 7 rooms
Everything you need to know about 18a
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
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
Ildersly Grove — bus stop.
Closest school
0.6 km
Elm Wood School. 58 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
53.6dB
Night-time· 23:00 – 07:00
43.8dB