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Get startedBasil Mansions, Flat 7, 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 three-bedroom end-of-terrace house in Kensington And Chelsea, London, London (SW3 1AP). It has a recorded floor area of 188 m² (around 2024 sq ft), construction records dating it to before 1900 and council tax band G. At 188 m² this is the 12th 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. Other recorded features include a balcony. Period features are noted in the property record. The latest certificate (September 2018) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump.
Sale prices here have outpaced London HPI: 6.7% per year against 0% for the wider region. Today's modelled estimate of £2,670,000 is 25.8% below the 2024 sale of £3,600,000, running counter to the wider postcode trend, which makes the EPC and condition history especially worth a look. On a £-per-square-foot basis, the last sale (£1,779/sq ft) was about 103.7% above the typical sold price in the postcode. Last sale on file: £3,600,000 in October 2024.
What this property has
Pulled from EPC certificates, claim submissions and our property model. Empty categories are hidden — we only show what's known.
Inside
- Bedrooms3
- Bathrooms3
Outside
- Parkingunderground
- Balcony
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
Basil Mansions's carbon output runs well above what efficient homes in the postcode produce.
EPC Rating
A
B
C
D
D61
E
F
G
Main Heating
—
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
7.5 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.
Price for Basil Mansions has grown more than fourfold since the 1996 starting point.
Current estimate
See how we calculated this£2,670,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.7% per year over 28 years.
Last sold (2024)
£3,600,000
Growth on file: 6.7% per year over 28 years.
Sales timeline
Full property reportLaunch offer · 33% off
The complete analysis of Basil Mansions, Flat 7, 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.
Basil Mansions is notably below the street on years held.
Price per m²
£19,149
Street avg £14,289
Floor Area
188 m²
Street avg 147 m²
Habitable Rooms
4 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 7, Basil Street, Kensington And Chelsea, London, SW3 1AP. Each answer is also embedded as structured data for search engines.