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Get startedSecond Floor Flat, 17 Lowndes Square, London, SW1X 9HB
About Second Floor Flat
A plain-English summary derived from public records, EPC certificates, sold prices and local data.
Second Floor Flat is a mid-terrace house in London (SW1X 9HB). It has a recorded floor area of 80 m² (around 861 sq ft) and construction records dating it to before 1900. The latest certificate (February 2022) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 81).
Today's modelled estimate of £1,543,000 sits 235.4% above the 2024 sale of £460,000. At 80 m² it sits well below the postcode median (149 m² across 19 EPCs), making it one of the more compact homes locally. Most recent transfer: February 2024 at £460,000.
Energy performance
Every EPC certificate filed against this property — current rating, recorded improvements, and where there's headroom to reach a higher band.
EPC Rating
A
B
C
C69
D
E
F
G
Main Heating
—
Main Fuel
Gas
Hot Water
Good
Windows
Very Poor
CO2 Emissions
3.4 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.
Second Floor Flat's estimated value is more than triple its earliest registered sale price (2024).
Current estimate
See how we calculated this£1,543,000
Modelled from EPC, postcode comparables.
Last sold (2024)
£460,000
Recorded with HM Land Registry.
Sales timeline
Launch offer · 33% off
The complete analysis of Second Floor Flat, 17 Lowndes Square, London, SW1X 9HB
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 Lowndes Square homes
Four headline reads against 19 similar flats on this street, drawn from the latest EPC and Land Registry data.
Years Held for Second Floor Flat lags the street by a wide margin.
Price per m²
£5,750
Street avg £14,546
Floor Area
80 m²
Street avg 166 m²
Habitable Rooms
2 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
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 9HB 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 Second Floor Flat, 17 Lowndes Square, London, SW1X 9HB. Each answer is also embedded as structured data for search engines.
