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Get started3 Frederic Mews, Westminster, London, SW1X 8EQ
About 3 Frederic Mews
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
3 Frederic Mews is a mid-terrace house in Westminster, London, London (SW1X 8EQ). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to before 1900 and council tax band F. At 49 m² this is the 2nd smallest of 4 units on EPC record in the building, where floor areas span 48–55 m². The building's EPC ratings span D to C, with this unit at the top. On EPC score it ranks first in the building (77 versus a worst of 67). The latest certificate (November 2025) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since September 2015. Between certificates, roof efficiency went from Average to Good; while wall efficiency dropped from Good to Very Poor and window efficiency dropped from Average to Poor.
Today's modelled estimate of £968,000 is 47.3% above the 2021 sale price. Sold June 2021 for £657,000. 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.
3 Frederic Mews's carbon output is low for the local stock.
Current Certificate(1 of 2)
Nov 2025
EPC Rating
A
B
C
C77
D
E
F
G
Main Heating
Gas
Main Fuel
Gas
Hot Water
Good
Windows
Poor
CO2 Emissions
1.2 t/year
Occupancy
Rented
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.
Current estimate
See how we calculated this£968,000
Modelled from EPC, postcode comparables.
Last sold (2021)
£657,000
Recorded with HM Land Registry.
Sales timeline
Launch offer · 33% off
The complete analysis of 3 Frederic Mews, Westminster, London, SW1X 8EQ
Everything we know about this property, compiled into one in-depth, downloadable report.
Detailed AI analysis
An AI-written breakdown of everything that matters
Versus other Frederic Mews homes
Four headline reads against 3 similar flats on this street, drawn from the latest EPC and Land Registry data.
3 Frederic Mews outperforms the street on epc rating by a wide margin.
EPC Rating
77 (C)
Street avg 67 (D)
Floor Area
49 m²
Street avg 52 m²
CO₂ Emissions
1.2 t/year
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
0.2 km
Sloane Street / Knightsbridge Station — bus stop.
Road noise across the postcode
Modelled day and night-time noise levels around SW1X 8EQ from Defra's strategic mapping. The pin marks this postcode's centroid.
Daytime· 07:00 – 23:00
60.0dB
Everything within walking distance
Schools, transport stops and scenic spots near this property — 80 points of interest in total.
Common questions
The questions buyers, sellers and homeowners most often ask about 3 Frederic Mews, Westminster, London, SW1X 8EQ. Each answer is also embedded as structured data for search engines.
