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Get started15 William Mews, Westminster, London, SW1X 9HF
Council tax
About 15 William Mews
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
15 William Mews is a property in Westminster, London, London (SW1X 9HF). It has council tax band G.
Most recent transfer: October 2021 at £3,500,834. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
Sales history & valuation
Recorded transactions, our model's current estimate, and a quick read on what neighbouring properties have sold for.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
Last sold (2021)
£3,500,834
Recorded with HM Land Registry.
Sales timeline
5 October 2021Most recent
£3,500,834
Median price across the last 5 sales in SW1X 9HF: £2,600,000 (2021–2018).
Nearby sales in SW1X 9HF
Launch offer · 33% off
The complete analysis of 15 William Mews, Westminster, London, SW1X 9HF
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
An AI-written breakdown of everything that matters
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
5/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 SW1X 9HF from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
59.7dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 79 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 15 William Mews, Westminster, London, SW1X 9HF. Each answer is also embedded as structured data for search engines.
