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Get started14 Mallord Street is a six-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW3 6DU). It has a recorded floor area of 409 m² (around 4402 sq ft), construction records dating it to before 1900 and council tax band H. The latest certificate (May 2022) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in May 2012 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, roof efficiency went from Very Poor to Good and window efficiency went from Average to Good. The recommended improvements would push it to C (score 73).
Sale prices here have outpaced London HPI: 21.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£2,374/sq ft) was about 178.3% above the typical sold price in the postcode. 8 planning records sit against the property, 5 approved, 3 refused. Past consents include an extension and a basement excavation, meaningful when judging how the property has evolved. 13 years since the last transfer (September 2013).
14 Mallord Street's carbon output runs well above what efficient homes in the postcode produce.
Multiple extension applications run across more than a decade of planning history at 14 Mallord Street.
Details required by condition 3 (Construction Traffic Management Plan) of planning permission 16/07482 (Extension of an existing basement. Removal of bay windows of rear elevation and replacement with French doors)
Sale price has at least doubled since 2009.
£10,759,000
Modelled from EPC, postcode comparables and a sale-price growth of 21.4% per year over 4 years.
£10,450,000
Growth on file: 21.4% per year over 4 years.
Everything we know about this property, compiled into one in-depth, downloadable report.
Price per m² for 14 Mallord Street runs comfortably ahead of the street norm.
Price per m²
£25,550
Street avg £15,693
Floor Area
409 m²
Street avg 353 m²
Habitable Rooms
11 rooms
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.1 km
Old Church Street Chelsea — bus stop.

Daytime· 07:00 – 23:00
58.2dB

Changes detected from historical EPC data
Windows upgraded, improving insulation
Wall insulation improved
Roof insulation improved
Floor insulation added or improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension of an existing basement. Removal of bay windows of rear elevation and replacement with French doors.
6 more applications for this property
Join to see all planning history.
20 September 2013Most recent
£10,450,000
+131.7%over 4 years22 May 2009
£4,510,000
Median price across the last 5 sales in SW3 6DU: £9,300,000 (2022–2010).
24 Mallord Street Kensington And Chelsea London
Sold Jul 2022
22 Mallord Street Kensington And Chelsea London
Sold Oct 2020
20 Mallord Street Kensington And Chelsea London
Sold Dec 2014
16 Mallord Street Kensington And Chelsea London
Sold Apr 2014
10 Mallord Street Kensington And Chelsea London
Sold Jul 2010
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Street avg 10 rooms
CO₂ Emissions
12.0 t/year
Street avg 12.8 t/year
SW3 6LR
Closest school
0.3 km
Park Walk Primary School. 60 schools nearby.
Night-time· 23:00 – 07:00
48.9dB