Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get startedFlat 4 is a mid-terrace house in Kensington And Chelsea, London, London (SW1X 0DE). It has a recorded floor area of 140 m² (around 1507 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (January 2020) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in September 2009 the rating was E, the property has climbed 1 band since. Between certificates, roof efficiency went from Poor to Average, hot-water efficiency went from Average to Good and lighting went from Very Poor to Average. At 140 m² this is the 3rd smallest of 4 units on EPC record in the building, where floor areas span 133–169 m².
Sale prices here have outpaced London HPI: 10.7% per year against 0% for the wider region. Today's modelled estimate of £2,517,000 is 32.9% below the 2020 sale of £3,750,000, an unusual pattern given regional price growth and worth checking against the EPC condition. On a £-per-square-foot basis, the last sale (£2,488/sq ft) was about 344.5% above the typical sold price in the postcode. 17 planning records sit against the property, 15 approved, 2 refused. Past consents include subdivision, an extension and a loft conversion, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. At 140 m² it's 18.5% larger than the typical home in the postcode (118 m² median across 34 EPCs). Most recent transfer: May 2020 at £3,750,000.
Flat 4's carbon output runs well above what efficient homes in the postcode produce.
Council records show a subdivision application — the property's legal arrangement has been altered.
Internal works to improve the thermal insulation in order to improve EPC rating for rental - including excavation of floor for new insulation and liniing out external walls, internally with insulation
Price for Flat 4 has grown more than fourfold since the 1996 starting point.
£2,517,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.7% per year over 23 years.
£3,750,000
Growth on file: 10.7% per year over 23 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
An AI-written breakdown of everything that matters
Price per m² for Flat 4 runs comfortably ahead of the street norm.
Price per m²
£26,786
Street avg £12,612
Floor Area
140 m²
Street avg 128 m²
Habitable Rooms
3 rooms
Rail-style transport is unusually close for this postcode.
Crime
5/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Pont Street — bus stop.

Daytime· 07:00 – 23:00
58.1dB

Launch offer
Secure checkout · One-off payment

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Internal reconfiguration and alterations
15 more applications for this property
See the full planning history in the property report.
1 May 2020Most recent
£3,750,000
+56.3%over 10 years2 November 2009
£2,400,000
+591.6%over 12 years26 November 1996
£347,000
Median price across the last 5 sales in SW1X 0DE: £1,091,900 (2025–2019).
Flat 2 33 Lennox Gardens Kensington And Chelsea London
Sold May 2025
Flat B 23 Lennox Gardens Kensington And Chelsea London
Sold Jun 2021
Flat A 23 Lennox Gardens Kensington And Chelsea London
Sold Jul 2020
Flat 4 27 Lennox Gardens Kensington And Chelsea London
Sold Apr 2019
Flat 5 27 Lennox Gardens Kensington And Chelsea London
Sold Jan 2019
Detailed EPC data
Full energy ratings, history and recommendations
Full planning history
Every application and decision on record
Plus much more
Comparable sales, transport, crime, schools and more

Street avg 4 rooms
CO₂ Emissions
6.1 t/year
Street avg 5.1 t/year
SW1X 0DG
Closest school
0.3 km
St Joseph's Catholic Primary School. 53 schools nearby.
Night-time· 23:00 – 07:00
47.8dB