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Get started20 Markham Street is a three-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW3 3NP). It has a recorded floor area of 135 m² (around 1453 sq ft), construction records dating it to before 1900 and council tax band H. Tenure is freehold. The latest certificate (October 2020) shows a D (score 58), a step below the typical UK home. The recommended improvements would push it to C (score 78).
Sale prices here have outpaced London HPI: 6.2% per year against 0% for the wider region. Today's modelled estimate of £2,882,000 is 11.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£1,772/sq ft) was about 114.3% above the typical sold price in the postcode. One planning record on file: an extension approved in 2000. Past consents include an extension and a conservatory, meaningful when judging how the property has evolved. Sold March 2021 for £2,575,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Extension: Single storey · Rear of property
Erection of roof extension, partial removal of existing single storey rear extension and erection of extension to rear together with erection of single storey basement conservatory.
20 Markham Street has more than tripled in price since its earliest registered sale in 2000.
£2,882,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.2% per year over 21 years.
£2,575,000
Growth on file: 6.2% per year over 21 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Years Held for 20 Markham Street lags the street by a wide margin.
Price per m²
£19,074
Street avg £13,775
Floor Area
135 m²
Street avg 128 m²
Habitable Rooms
5 rooms
Street avg 5 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

30 March 2021Most recent
£2,575,000
+102.0%over 19 years31 August 2001
£1,275,000
+75.9%over 1 year27 April 2000
£725,000
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
22 Markham Street Kensington And Chelsea London
Sold Jun 2014
16 Markham Street Kensington And Chelsea London
Sold May 2014
24 Markham Street Kensington And Chelsea London
Sold Jul 2013
Detailed AI analysis
An AI-written breakdown of everything that matters
Detailed EPC data
Full energy ratings, history and recommendations
Related properties
Comparable homes and street-level pricing
Full planning history
Every application and decision on record
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CO₂ Emissions
5.7 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