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Get started15 Markham Street is a three-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW3 3NP). It has a recorded floor area of 121 m² (around 1302 sq ft), construction records dating it to 1900-1929 and council tax band H. The latest certificate (May 2019) shows a D (score 60), on the cusp of jumping into the C band. When first surveyed in July 2009 the rating was E, the property has climbed 1 band since. Between certificates, window efficiency went from Very Poor to Poor and lighting went from Very Poor to Good; while roof efficiency dropped from Good to Very Poor and hot-water efficiency dropped from Very Good to Good.
Held since June 2000 — that's 26 years off the open market, well above the local norm. Sale prices here have outpaced London HPI: 11.8% per year against 0% for the wider region. Today's modelled estimate of £3,375,000 sits 321.9% above the 2000 sale of £800,000. On a £-per-square-foot basis, the last sale (£614/sq ft) was about 29.7% below the postcode norm. 2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved.
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
15 Markham Street's modelled value sits at over four times its earliest registered sale price (1997).
£3,375,000
Modelled from EPC, postcode comparables and a sale-price growth of 11.8% per year over 3 years.
£800,000
Growth on file: 11.8% per year over 3 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
15 Markham Street outperforms the street on co₂ emissions by a wide margin.
Price per m²
£6,612
Street avg £14,508
Floor Area
121 m²
Street avg 129 m²
Habitable Rooms
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

Changes detected from historical EPC data
Hot water efficiency decreased
Single glazing replaced with double or better glazing
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Rear of property
Demolition and rebuilding of rear 3 storey extension to increased dimension; excavation of garden at rear to nominal same depth as existing external lower ground floor; general reburbishment and associated works.
Erection of two dormer windows to front elevation.
30 June 2000Most recent
£800,000
+47.3%over 3 years10 January 1997
£543,000
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
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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Full planning history
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Street avg 5 rooms
CO₂ Emissions
4.1 t/year
Street avg 5.3 t/year
SW3 3SR
Closest school
0.3 km
Marlborough Primary School. 54 schools nearby.
Night-time· 23:00 – 07:00
46.7dB