Flat 3, 20 Warwick Square Mews, London, SW1V 2EL
About Flat 3
Flat 3 is a detached house in London (SW1V 2EL). It has a recorded floor area of 44 m² (around 468 sq ft), construction records dating it to before 1900 and council tax band D. At 44 m² this is the smallest unit on EPC record across the building (44–53 m²). The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (43 versus a best of 77). The latest certificate (October 2008) shows an E (score 43), well below the UK norm with real room to improve. The latest certificate is from October 2008, so improvements made since then won't be reflected.
Held since August 2002 — that's 24 years off the open market, well above the local norm. Today's modelled estimate of £612,000 sits 166.1% above the 2002 sale of £230,000. On a £-per-square-foot basis, the last sale (£491/sq ft) was about 18.2% below the postcode norm. At 44 m² it sits well below the postcode median (70 m² across 13 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at Flat 3
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
Flat 3's EPC is over a decade old — improvements since won't be reflected.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Oct 2018
EPC Rating
Planning history
Flat 3 has no planning applications on record.
Notable planning nearby
2applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 3
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 3 valuation sits well clear of the typical sold price in this postcode.
£612,000
Modelled from EPC, postcode comparables.
£230,000
Recorded with HM Land Registry.
Sales timeline
29 August 2002Most recent
£230,000
Median price across the last 5 sales in SW1V 2EL: £650,000 (2024–2010).
Nearby sales in SW1V 2EL
Flat 2, 20 Warwick Square Mews, London, SW1V 2EL
Sold Dec 2024
£725,0001b, 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
£925,000
Everything we know about Flat 3, 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
On epc rating, Flat 3 runs well behind the street norm.
Price per m²
£5,287
Street avg £9,562
Floor Area
44 m²
Street avg 53 m²
Habitable Rooms
2 rooms
Street avg 2 rooms
CO₂ Emissions
4.0 t/year
Street avg 2.6 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