21 Lonsdale Close, Lewisham, London, SE9 4HF
About 21 Lonsdale Close
21 Lonsdale Close is an end-of-terrace house in Lewisham, London, London (SE9 4HF). It has a recorded floor area of 45 m² (around 484 sq ft), construction records dating it to 1967-1975 and council tax band C. The latest certificate (September 2021) shows a D (score 64), on the cusp of jumping into the C band. Earlier certificates rated it C (December 2011); the latest reading is one band lower. Between certificates, lighting went from Average to Very Good; while wall efficiency dropped from Good to Average and window efficiency dropped from Good to Average. The recommended improvements would lift it to B (score 85), a 2-band jump.
At 45 m² it sits well below the postcode median (77 m² across 51 EPCs), making it one of the more compact homes locally. It lags the bulk of the postcode on energy efficiency (less efficient than 78% of similar EPCs).
Everything you need to know about 21 Lonsdale Close
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 6 September 2031
Property Improvements
Changes detected from historical EPC data
Loft insulation upgraded to recommended levels
More low energy lighting installed
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Level 2 HomeBuyer Report
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Planning history
21 Lonsdale Close has no planning applications on record.
But the area is active
15 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21 Lonsdale Close has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£326,000
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 SE9 4HF: £380,000 (2026–2022).
Nearby sales in SE9 4HF
23 Lonsdale Close, Lewisham, London, SE9 4HF
Sold May 2026
£380,00063 Lonsdale Close, Lewisham, London, SE9 4HF
Sold Jan 2025
£380,0005 Lonsdale Close, Lewisham, London, SE9 4HF
Sold May 2023
£260,00030 Lonsdale Close, Lewisham, London, SE9 4HF
Sold Apr 2023
£380,00016 Lonsdale Close, Lewisham, London, SE9 4HF
Sold Jul 2022
£426,000
Versus other Lonsdale Close homes
21 Lonsdale Close is notably below the street on floor area.
EPC Rating
64 (D)
Street avg 71 (C)
Floor Area
45 m²
Street avg 84 m²
CO₂ Emissions
2.4 t/year
Street avg 2.8 t/year
Habitable Rooms
4 rooms
Street avg 4 rooms
Everything you need to know about 21 Lonsdale Close
The true value, the hidden risks and the full sale history, in one report.
Pick your report · from £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
428/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Duddington Close — bus stop.
Closest school
0.3 km
Marvels Lane Primary School. 37 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
48.7dB

Night-time· 23:00 – 07:00
38.6dB






