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Get started11 Court Lane Gardens is a semi-detached house in Southwark, London, London (SE21 7DZ). It has a recorded floor area of 187 m² (around 2013 sq ft), construction records dating it to 1900-1929 and council tax band G. The latest certificate (March 2020) shows an E (score 51), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 80), a 2-band jump.
Today's modelled estimate of £3,087,000 sits 58.3% above the 2020 sale of £1,950,000. One planning record on file: an extension approved in 2022. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. At 187 m² it's 23.1% smaller than the typical home in the postcode (243 m² median across 11 EPCs). Most recent transfer: April 2020 at £1,950,000.
11 Court Lane Gardens's carbon output runs well above what efficient homes in the postcode produce.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£3,087,000
Modelled from EPC, postcode comparables.
£1,950,000
Recorded with HM Land Registry.
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Detailed AI analysis
On floor area, 11 Court Lane Gardens runs well behind the street norm.
Price per m²
£10,428
Street avg £10,364
Floor Area
187 m²
Street avg 235 m²
Habitable Rooms
6 rooms
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.

Daytime· 07:00 – 23:00
51.6dB

Extension: Rear of property
Demolition of existing rear conservatory, insertion of door on the side elevation and construction of rear extension with landscaping works (raised patio).
2 April 2020Most recent
£1,950,000
Median price across the last 5 sales in SE21 7DZ: £2,800,000 (2024–2017).
3 Court Lane Gardens Southwark London
Sold Sept 2024
8 Court Lane Gardens Southwark London
Sold Jul 2023
21 Court Lane Gardens Southwark London
Sold Sept 2019
4 Court Lane Gardens Southwark London
Sold Jul 2018
10 Court Lane Gardens Southwark London
Sold May 2017
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Detailed EPC data
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Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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Street avg 9 rooms
CO₂ Emissions
11.0 t/year
Street avg 11.4 t/year
SE21 7BH
Closest school
0.5 km
Dulwich Hamlet Junior School. 69 schools nearby.
Night-time· 23:00 – 07:00
41.7dB