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Get startedBasil Mansions, Flat 2b, Basil Street, Kensington And Chelsea, London, SW3 1AP
About Basil Mansions
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Basil Mansions is a semi-detached house in Kensington And Chelsea, London, London (SW3 1AP). It has a recorded floor area of 66 m² (around 710 sq ft) and construction records dating it to before 1900. The latest certificate (January 2020) shows a D (score 60), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since October 2008. Between certificates, lighting went from Very Poor to Very Good. The recommended improvements would push it to C (score 77). At 66 m² this is the 6th smallest of 22 units on EPC record in Basil Mansions, where floor areas span 20–245 m². The building's EPC ratings span F to B across 22 units on file.
Held since February 2007 — that's 19 years off the open market, well above the local norm. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. Sale prices here have outpaced London HPI: 44.8% per year against 0% for the wider region. Today's modelled estimate of £882,000 is 35.7% above the 2007 sale price. At 66 m² it sits well below the postcode median (188 m² across 21 EPCs), making it one of the more compact homes locally.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Current Certificate(1 of 2)
Jan 2020
EPC Rating
A
B
C
D
D60
E
F
G
Main Heating
—
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
3.5 t/year
Occupancy
Owner Occupied
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
Basil Mansions changed hands twice within eighteen months — unusual for the area.
Current estimate
See how we calculated this£882,000
Modelled from EPC, postcode comparables and a sale-price growth of 44.8% per year over 1 year.
Last sold (2007)
£650,000
Growth on file: 44.8% per year over 1 year.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of Basil Mansions, Flat 2b, Basil Street, Kensington And Chelsea, London, SW3 1AP
Everything we know about this property, compiled into one in-depth, downloadable report.
Versus other Basil Street homes
Four headline reads against 21 similar flats on this street, drawn from the latest EPC and Land Registry data.
On epc rating, Basil Mansions runs well behind the street norm.
Price per m²
£9,848
Street avg £14,836
Floor Area
66 m²
Street avg 153 m²
Habitable Rooms
3 rooms
Street avg 4 rooms
Similar properties nearby
A handful of close matches in the same postcode area, ranked by likeness on bedrooms, type and floor area.
The neighbourhood at a glance
A condensed read of the local area. Each tile links through to the full breakdown on the London district page.
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
Sloane Street / Knightsbridge Station — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW3 1AP from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
58.2dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 81 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about Basil Mansions, Flat 2b, Basil Street, Kensington And Chelsea, London, SW3 1AP. Each answer is also embedded as structured data for search engines.