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Get started117 Court Lane is a semi-detached house in Southwark, London, London (SE21 7EE). It has a recorded floor area of 115 m² (around 1238 sq ft), construction records dating it to 1900-1929 and council tax band F. The latest certificate (June 2020) shows a D (score 65), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 85), a 2-band jump.
Sale prices here have outpaced London HPI: 8% per year against 0% for the wider region. Today's modelled estimate of £1,441,000 is 10.8% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£1,050/sq ft) was about 159.5% above the typical sold price in the postcode. 5 planning records sit against the property, 2 approved, 0 refused. Past consents include tree works and an extension, meaningful when judging how the property has evolved. At 115 m² it's 28.1% smaller than the typical home in the postcode (160 m² median across 27 EPCs). Most recent transfer: October 2020 at £1,300,000.
Recommended upgrades on file would lift this property by multiple EPC bands.
Fell and remove dangerous Birch tree (large limb snapped out) significant hollow within trunk, situated in the front garden, including removing and grind out of rootball. Intend to replant a Laburnum x Vossii in its place.
117 Court Lane has more than quadrupled in price since its earliest registered sale in 1999.
£1,441,000
Modelled from EPC, postcode comparables and a sale-price growth of 8.0% per year over 21 years.
£1,300,000
Growth on file: 8.0% per year over 21 years.
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Detailed AI analysis
117 Court Lane outperforms the street on price per m² by a wide margin.
Price per m²
£11,304
Street avg £7,808
Floor Area
115 m²
Street avg 159 m²
Habitable Rooms
5 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
6/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Eynella Road / Dulwich Library — bus stop.

Daytime· 07:00 – 23:00
51.6dB

Extension: Single storey · Rear of property
Single storey rear extension and erection of new shed/summer house to rear garden.
3 more applications for this property
Join to see all planning history.
16 October 2020Most recent
£1,300,000
+188.9%over 18 years14 June 2002
£450,000
+77.9%over 2 years6 August 1999
£253,000
Median price across the last 5 sales in SE21 7EE: £1,650,000 (2025–2021).
An AI-written breakdown of everything that matters
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 6 rooms
CO₂ Emissions
4.2 t/year
Street avg 6.3 t/year
Closest school
0.3 km
St Anthony's Catholic Primary School. 61 schools nearby.
Night-time· 23:00 – 07:00
42.8dB