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Get started16 Callow Street is a three-bedroom mid-terrace house in Kensington And Chelsea, London, London (SW3 6BE). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to 1983-1990 and council tax band F. The latest certificate (March 2020) shows a C (score 73). The rating has held steady at C across 2 certificates since April 2010. Between certificates, wall efficiency went from Poor to Good, roof efficiency went from Poor to Average and lighting went from Very Poor to Very Good; while window efficiency dropped from Good to Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 83).
Held since December 2010 — that's 15 years off the open market, well above the local norm. At 112 m² the property is well over the postcode median (63 m² across 11 EPCs), placing it in the larger end of the local stock. Today's modelled estimate of £2,192,000 is 46.1% above the 2010 sale price. On a £-per-square-foot basis, the last sale (£1,244/sq ft) was about 36.8% above the typical sold price in the postcode. 2 planning records sit against the property, 0 approved, 1 refused.
16 Callow Street has 2 separate extension applications on the council record.
Extension: Single storey
Lawful development certificate in connection with proposed side/rear single storey extension.
16 Callow Street valuation sits well clear of the typical sold price in this postcode.
£2,192,000
Modelled from EPC, postcode comparables.
£1,500,000
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
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
Fulham Road / Beaufort Street — bus stop.

Daytime· 07:00 – 23:00
57.6dB

Changes detected from historical EPC data
Hot water efficiency decreased
Cavity wall insulation installed
Roof insulation improved
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
Extension: Single storey · Rear of property
Single storey extension to the rear ground floor. ***WITHDRAWN***
13 December 2010Most recent
£1,500,000
Median price across the last 5 sales in SW3 6BE: £895,000 (2025–2015).
First Floor Flat 2 Callow Street London
Sold Oct 2025
8 Callow Street Kensington And Chelsea London
Sold Feb 2023
6 Callow Street Kensington And Chelsea London
Sold May 2022
Ground Floor Flat 2 Callow Street London
Sold Jun 2016
10a Callow Street Kensington And Chelsea London
Sold Jan 2015
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SW3 6DD
Closest school
0.3 km
Park Walk Primary School. 60 schools nearby.
Night-time· 23:00 – 07:00
48.3dB