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Get started17 Clarendon Walk is a one-bedroom mid-terrace house in Kensington And Chelsea, London, London (W11 1SN). It has a recorded floor area of 35 m² (around 377 sq ft), construction records dating it to 1967-1975 and council tax band A. At 35 m² this is the 7th smallest of 56 units on EPC record in the building, where floor areas span 31–76 m². The building's EPC ratings span D to C, with this unit at the top. The latest certificate (April 2025) shows a C (score 74). When first surveyed in July 2014 the rating was D, the property has climbed 1 band since. Between certificates, lighting dropped from Very Good to Good.
At 35 m² it sits well below the postcode median (68 m² across 55 EPCs), making it one of the more compact homes locally. 1 bedrooms is on the smaller side for this postcode, where 3 is the typical count. On a £-per-square-foot basis, the last sale (£664/sq ft) was about 167.9% above the typical sold price in the postcode. Last sold in February 2015, so it's been off the market for around 11 years.
17 Clarendon Walk's carbon output is low for the local stock.
17 Clarendon Walk valuation sits well clear of the typical sold price in this postcode.
£270,000
Modelled from EPC, postcode comparables.
£250,000
Recorded with HM Land Registry.
Price per m² for 17 Clarendon Walk runs comfortably ahead of the street norm.
Price per m²
£7,143
Street avg £2,999
Floor Area
35 m²
Street avg 63 m²
Habitable Rooms
2 rooms
Rail-style transport is unusually close for this postcode.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Cambridge Gardens /St Marks Rd — bus stop.

Daytime· 07:00 – 23:00
60.4dB

Changes detected from historical EPC data
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20 February 2015Most recent
£250,000
Median price across the last 5 sales in W11 1SN: £269,000 (2025–2006).
44 Clarendon Walk Kensington And Chelsea London
Sold Aug 2025
27 Clarendon Walk Kensington And Chelsea London
Sold Oct 2016
40 Clarendon Walk Kensington And Chelsea London
Sold Nov 2015
30 Clarendon Walk Kensington And Chelsea London
Sold Mar 2008
38 Clarendon Walk Kensington And Chelsea London
Sold Nov 2006
Street avg 3 rooms
CO₂ Emissions
1.3 t/year
Street avg 2.2 t/year
W11 1LQ
Closest school
0.2 km
Thomas Jones Primary School. 80 schools nearby.
Night-time· 23:00 – 07:00
51.0dB
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