Are you a property professional?Get qualified leads from motivated homeowners.
Get startedAre you a property professional?Get qualified leads from motivated homeowners.
Get started1a is an end-of-terrace house in Kensington And Chelsea, London, London (W11 3LN). It has a recorded floor area of 381 m² (around 4101 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (November 2024) shows an E (score 45), well below the UK norm with real room to improve. Earlier certificates rated it D (September 2011); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Very Good; while hot-water efficiency dropped from Good to Poor. The recommended improvements would push it to D (score 67).
It hasn't traded since July 2000, a hold of 26 years that's notably long for the area. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. At 381 m² the property is well over the postcode median (53 m² across 39 EPCs), placing it in the larger end of the local stock. It lags the bulk of the postcode on energy efficiency (less efficient than 82% of similar EPCs). Today's modelled estimate of £9,973,000 sits 411.4% above the 2000 sale of £1,950,000. On a £-per-square-foot basis, the last sale (£475/sq ft) was about 73.9% below the postcode norm.
1a's carbon output runs well above what efficient homes in the postcode produce.
1a's modelled value sits at over four times its earliest registered sale price (2000).
£9,973,000
Modelled from EPC, postcode comparables.
£1,950,000
Recorded with HM Land Registry.
On price per m², 1a runs well behind the street norm.
Price per m²
£5,118
Street avg £19,657
Floor Area
381 m²
Street avg 355 m²
Habitable Rooms
7 rooms
Street avg 9 rooms
Rail-style transport is unusually close for this postcode.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Ladbroke Square Gardens — bus stop.

Daytime· 07:00 – 23:00
56.7dB

Changes detected from historical EPC data
Hot water system changed
More low energy lighting installed
Mechanical ventilation installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
14 July 2000Most recent
£1,950,000
Median price across the last 5 sales in W11 3LN: £3,400,000 (2025–2008).
11a Lansdowne Walk Kensington And Chelsea London
Sold May 2025
Flat 1 East 1 Lansdowne Walk London
Sold Mar 2025
Flat 3 1 Lansdowne Walk London
Sold Nov 2016
5 Lansdowne Walk Kensington And Chelsea London
Sold Jun 2012
9 Lansdowne Walk Kensington And Chelsea London
Sold Jul 2008
CO₂ Emissions
18.0 t/year
Street avg 14.6 t/year
W11 3LP
Closest school
0.4 km
St Clement and St James CofE Primary School. 84 schools nearby.
Night-time· 23:00 – 07:00
46.4dB
Free valuation
An expert visits your home
Local expertise
An agent who knows your area
No obligation
You decide if and when to sell