Flat 2, 20 Warwick Square Mews, London, SW1V 2EL
About Flat 2
Flat 2 is a one-bedroom mid-terrace house in London (SW1V 2EL). It has a recorded floor area of 47 m² (around 506 sq ft), construction records dating it to 1900-1929 and council tax band E. At 47 m² this is the 2nd smallest of 3 units on EPC record in the building, where floor areas span 44–53 m². The building's EPC ratings span E to C, with this unit at the top. On EPC score it ranks first in the building (77 versus a worst of 43). The latest certificate (July 2024) shows a C (score 77), near the top of the C band. The rating has held steady at C across 3 certificates since July 2010. Between certificates, wall efficiency went from Very Poor to Poor and lighting went from Very Poor to Very Good. The recommended improvements would push it to B (score 81).
At 47 m² it sits well below the postcode median (70 m² across 13 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the top 10% of properties in this postcode. A recent sale: £725,000 in December 2024. Across 2019–2024, sale prices on this property compounded at 3% per year. On a £-per-square-foot basis, the last sale (£1,433/sq ft) was about 208.5% above the typical sold price in the postcode.
Know exactly what you're buying at Flat 2
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
What this property has
Inside
- Bedrooms1
Energy performance
Flat 2 ranks among the most efficient homes in the postcode for energy use.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Wall insulation improved
More low energy lighting installed
Heating controls upgraded for better temperature management
Windows upgraded, improving insulation
More low energy lighting installed
Planning history
Flat 2 has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 2
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
30-day money-back guarantee
Sales history & valuation
Flat 2 saw 3 transfers in just over a decade — high turnover for the postcode.
£742,000
Modelled from EPC, postcode comparables and a sale-price growth of 3.0% per year over 6 years.
£725,000
Growth on file: 3.0% per year over 6 years.
Sales timeline
13 December 2024Most recent
£725,000
+11.5%over 1 year22 March 2023
£650,000
+6.6%over 4 years22 February 2019
£610,000
Median price across the last 5 sales in SW1V 2EL: £625,000 (2018–2007).
Nearby sales in SW1V 2EL
1b, Warwick Square Mews, Westminster, London, SW1V 2EL
Sold Nov 2018
£775,00018 Warwick Square Mews, Westminster, London, SW1V 2EL
Sold Mar 2010
£375,00012 Warwick Square Mews, Westminster, London, SW1V 2EL
Sold Feb 2009
£625,00010 Warwick Square Mews, Westminster, London, SW1V 2EL
Sold Sept 2007
£925,0001 Warwick Square Mews, Westminster, London, SW1V 2EL
Sold Dec 2006
£623,000
Everything we know about Flat 2, 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 Warwick Square Mews homes
Price per m² for Flat 2 runs comfortably ahead of the street norm.
Price per m²
£15,426
Street avg £7,027
Floor Area
47 m²
Street avg 52 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
1.2 t/year
Street avg 3.3 t/year
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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
0.2 km
Warwick Way — bus stop.
Closest school
0.4 km
Ada National College for Digital Skills. 69 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
58.5dB
Night-time· 23:00 – 07:00
48.4dB