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Get started17 Court Lane Gardens, Southwark, London, SE21 7DZ
2 planning records
About 17 Court Lane Gardens
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
17 Court Lane Gardens is a semi-detached house in Southwark, London, London (SE21 7DZ). It has a recorded floor area of 193 m² (around 2077 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (March 2025) shows a D (score 63), on the cusp of jumping into the C band. When first surveyed in June 2012 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Poor to Average, hot-water efficiency went from Average to Very Good and lighting went from Average to Good. The recommended improvements would push it to C (score 77).
2 planning records sit against the property, 0 approved, 0 refused. At 193 m² it's 20.7% smaller than the typical home in the postcode (243 m² median across 11 EPCs).
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
17 Court Lane Gardens's carbon output runs well above what efficient homes in the postcode produce.
Current Certificate(1 of 4)
Mar 2025
EPC Rating
A
B
C
D
D63
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Very Good
Windows
Average
CO2 Emissions
8.2 t/year
Occupancy
Owner Occupied
Planning history
Applications and permits filed against 17 Court Lane Gardens, Southwark, London, SE21 7DZ, sourced from the PlanIt planning register.
Planning history includes both a loft conversion and an extension — the classic family-home expansion.
- Mar 2026ExtensionFullPending
Extension: Single storey · Side and rear of property
Proposed single storey rear and side extension.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
17 Court Lane Gardens has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
Current estimate
See how we calculated this£2,625,000
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.
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The complete analysis of 17 Court Lane Gardens, Southwark, London, SE21 7DZ
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
Versus other Court Lane Gardens homes
Four headline reads against 11 similar houses on this street, drawn from the latest EPC and Land Registry data.
EPC Rating for 17 Court Lane Gardens runs comfortably ahead of the street norm.
EPC Rating
63 (D)
Street avg 52 (E)
Floor Area
193 m²
Street avg 234 m²
CO₂ Emissions
8.2 t/year
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
Rail-style transport is unusually close for this postcode.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Dulwich Village — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SE21 7DZ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
51.6dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 99 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 17 Court Lane Gardens, Southwark, London, SE21 7DZ. Each answer is also embedded as structured data for search engines.