11 Buonaparte Mews, Westminster, London, SW1V 3SQ
About 11 Buonaparte Mews
11 Buonaparte Mews is a mid-terrace house in Westminster, London, London (SW1V 3SQ). It has a recorded floor area of 112 m² (around 1206 sq ft), construction records dating it to before 1900 and council tax band G. The latest certificate (March 2020) shows an E (score 43), well below the UK norm with real room to improve. The rating has held steady at E across 2 certificates since July 2009. Between certificates, window efficiency went from Average to Good and main heating went from Average to Good; while hot-water efficiency dropped from Average to Poor and lighting dropped from Good to Poor. The recommended improvements would lift it to C (score 71), a 2-band jump.
At 112 m² it's 18.5% larger than the typical home in the postcode (95 m² median across 11 EPCs). On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
Know exactly what you're buying at 11 Buonaparte Mews
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Launch offer · save £5
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
11 Buonaparte Mews sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls changed
Hot water efficiency decreased
Window efficiency improved
Low energy lighting percentage decreased
Planning history
11 Buonaparte Mews has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at 11 Buonaparte Mews
Independent checks surfaced things a buyer would want to understand before offering. The report explains each one in full, with the underlying data and what to ask.
- Larger development activity nearby
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Sales history & valuation
11 Buonaparte Mews has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£953,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Everything we know about 11 Buonaparte Mews, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Buonaparte Mews homes
11 Buonaparte Mews is notably below the street on epc rating.
EPC Rating
43 (E)
Street avg 69 (D)
Floor Area
112 m²
Street avg 86 m²
CO₂ Emissions
7.3 t/year
Street avg 3.4 t/year
Habitable Rooms
5 rooms
Street avg 4 rooms
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1 Paxton Terrace, Westminster
SW1V 3DA
103a, St Georges Square, Westminster
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10 Telford Terrace, Westminster
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103b 103f, St Georges Square, Westminster
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
12/mo
Rising year-on-year across the wider district.
Nearest stop
0.0 km
Pimlico Station — bus stop.
Closest school
0.3 km
Pimlico Primary. 80 schools nearby.
Go deeper on the local area
The full report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
60.5dB

Night-time· 23:00 – 07:00
51.7dB