Flat, 48 Kennington Road, Lambeth, London, SE1 7BL
About Flat
Flat is a mid-terrace house in Lambeth, London, London (SE1 7BL). It has a recorded floor area of 55 m² (around 592 sq ft), construction records dating it to 2023 and council tax band C. At 55 m² this is the largest unit on EPC record across the building (43–55 m²). The building's EPC ratings span D to B, with this unit at the top. On EPC score it ranks first in the building (89 versus a worst of 57). The latest certificate (November 2025) returns a high B (score 89), putting the home a stone's throw from an A rating. When first surveyed in July 2024 the rating was D, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Very Good, roof efficiency went from Very Poor to Very Good and window efficiency went from Very Poor to Very Good; while lighting dropped from Very Good to Good. This certificate was lodged in the last six months, so the rating reflects current condition.
Today's modelled estimate of £530,000 is 49.5% below the 2017 sale of £1,050,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£1,774/sq ft) was about 390.9% above the typical sold price in the postcode. On energy efficiency it sits in the top 10% of properties in this postcode. 9 planning records sit against the property, 7 approved, 2 refused. Past consents include an extension, partial demolition, subdivision and change of use to residential, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. On the market in May 2017 and unlisted since — roughly 9 years.
Energy performance
Flat ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Single glazing replaced with double or better glazing
Wall insulation improved
Loft insulation installed or upgraded to 250mm+
Window efficiency improved
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Planning history
A recent planning application at Flat was refused — worth checking the council file.
9 applications on record at Flat, 48 Kennington Road, Lambeth, London, SE1 7BL
- Mar 2003Change of UseFullOutcome in report
Demolition of existing building and the erection of 4 storey building to create 3 self contained flats on 1st, 2nd and 3rd floor and A3 use at ground and basement levels, along with associated alterations.
- Documents
- 1 doc on file
- Reference
- 02/02983/FUL
- More recent applications — locked
- ExtensionMar 2026Decision
- DemolitionAug 2025Decision
+ 6 more applications in the report
Unlock Flat, 48 Kennington Road, Lambeth, London, SE1 7BL's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (9 on record)
- All 9 applications on this property in full, plus 6 notable nearby
- The 77 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
Latest sale on Flat was the highest on Land Registry record across the postcode.
£530,000
Modelled from EPC, postcode comparables.
£1,050,000
Recorded with HM Land Registry.
Sales timeline
31 May 2017Most recent
£1,050,000
Median price across the last 5 sales in SE1 7BL: £250,000 (2020–2003).
Nearby sales in SE1 7BL
Flat B, 14 Kennington Road, London, SE1 7BL
Sold Dec 2020
£253,300Flat 4, 34 Kennington Road, London, SE1 7BL
Sold Dec 2020
£330,000Flat 1, 34 Kennington Road, London, SE1 7BL
Sold Jan 2004
£250,000Flat 3, 34 Kennington Road, London, SE1 7BL
Sold Oct 2003
£165,000Flat C, 14 Kennington Road, London, SE1 7BL
Sold Jul 1997
£80,000
Versus other Kennington Road homes
On price per m², Flat stands well clear of the street.
Price per m²
£19,091
Street avg £4,541
Floor Area
55 m²
Street avg 46 m²
CO₂ Emissions
0.8 t/year
Street avg 2.2 t/year
Years Held
9 years
Street avg 16 years
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
44/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Lambeth North — bus stop.
Closest school
0.1 km
Oasis Academy South Bank. 83 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
62.3dB

Night-time· 23:00 – 07:00
55.0dB







