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Get started5 Markham Street is a three-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW3 3NP). It has a recorded floor area of 127 m² (around 1367 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (September 2025) shows a D (score 58), a step below the typical UK home. When first surveyed in October 2011 the rating was E, the property has climbed 1 band since. Between certificates, hot-water efficiency went from Average to Good and lighting went from Very Poor to Good; while window efficiency dropped from Poor to Very Poor. The recommended improvements would push it to C (score 70). Other recorded features include a balcony.
Held since June 1998 — that's 28 years off the open market, well above the local norm. Sale prices here have outpaced London HPI: 10.7% per year against 0% for the wider region. Today's modelled estimate of £3,758,000 sits 463% above the 1998 sale of £667,500. On a £-per-square-foot basis, the last sale (£488/sq ft) was about 44.1% below the postcode norm.
5 Markham Street's modelled value sits at over four times its earliest registered sale price (1995).
£3,758,000
Modelled from EPC, postcode comparables and a sale-price growth of 10.7% per year over 3 years.
£667,500
Growth on file: 10.7% per year over 3 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Price per m² for 5 Markham Street lags the street by a wide margin.
Price per m²
£5,256
Street avg £14,588
Floor Area
127 m²
Street avg 129 m²
Habitable Rooms
6 rooms
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Markham Street — bus stop.

Daytime· 07:00 – 23:00
56.5dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water system upgraded
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
15 June 1998Most recent
£667,500
+41.3%over 3 years17 January 1995
£472,500
Median price across the last 5 sales in SW3 3NP: £3,300,000 (2023–2014).
11 Markham Street Kensington And Chelsea London
Sold Sept 2023
9 Markham Street Kensington And Chelsea London
Sold Jun 2023
20 Markham Street Kensington And Chelsea London
Sold Mar 2021
22 Markham Street Kensington And Chelsea London
Sold Jun 2014
16 Markham Street Kensington And Chelsea London
Sold May 2014
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Street avg 5 rooms
CO₂ Emissions
5.1 t/year
Street avg 5.3 t/year
SW3 3NP
Closest school
0.3 km
Marlborough Primary School. 54 schools nearby.
Night-time· 23:00 – 07:00
46.7dB