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Get started11 Rose Square is a two-bedroom property in Kensington And Chelsea, London, London (SW3 6RS). It has a recorded floor area of 64 m² (around 689 sq ft), construction records dating it to 1996-2002 and council tax band G. At 64 m² this is the 4th smallest of 44 units on EPC record in the building, where floor areas span 51–676 m². The building's EPC ratings span G to D, with this unit at the top. The latest certificate (December 2025) shows a D (score 64), on the cusp of jumping into the C band. When first surveyed in October 2025 the rating was F, the property has climbed 2 bands since. Between certificates, wall efficiency went from Poor to Good, hot-water efficiency went from Very Poor to Average and main heating went from Very Poor to Average; while lighting dropped from Good to Average. The recommended improvements would push it to C (score 78). Main heating runs on electricity. This certificate was lodged in the last six months, so the rating reflects current condition.
Untraded for 27 years, with the last transfer in October 1999. Only one transfer is on record with HM Land Registry, suggesting it has stayed in the same hands for a long time. Today's modelled estimate of £950,000 sits 108.8% above the 1999 sale of £455,000. On a £-per-square-foot basis, the last sale (£660/sq ft) was about 28.7% below the postcode norm. At 64 m² it sits well below the postcode median (152 m² across 43 EPCs), making it one of the more compact homes locally.
11 Rose Square's carbon output is low for the local stock.
11 Rose Square has been held in the same hands since before 2000.
£950,000
Modelled from EPC, postcode comparables.
£455,000
Recorded with HM Land Registry.
Everything we know about this property, compiled into one in-depth, downloadable report.
On co₂ emissions, 11 Rose Square stands well clear of the street.
Price per m²
£7,109
Street avg £19,216
Floor Area
64 m²
Street avg 161 m²
Habitable Rooms
2 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
Royal Brompton Hosp / Royal Marsden Hosp — bus stop.

Daytime· 07:00 – 23:00
58.8dB

Changes detected from historical EPC data
Heating system upgraded to a more efficient system
Heating controls changed
Hot water system upgraded
Cavity wall insulation installed
Floor insulation added or improved
Are we missing something? Tell us about home improvements to help adjust your valuation.
29 October 1999Most recent
£455,000
Median price across the last 5 sales in SW3 6RS: £2,841,500 (2025–2023).
47 Rose Square Fulham Road Kensington And Chelsea London
Sold Apr 2025
38 Rose Square Fulham Road Kensington And Chelsea London
Sold Sept 2024
3 Rose Square Fulham Road Kensington And Chelsea London
Sold Jul 2024
44 Rose Square Fulham Road Kensington And Chelsea London
Sold Apr 2024
62 Rose Square Fulham Road Kensington And Chelsea London
Sold Dec 2023
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Street avg 4 rooms
CO₂ Emissions
1.0 t/year
Street avg 7.0 t/year
SW3 6BL
Closest school
0.3 km
Oratory Roman Catholic Primary School. 60 schools nearby.
Night-time· 23:00 – 07:00
48.4dB