21 22, Flat P, Powis Square, Kensington And Chelsea, London, W11 2AZ
About 21 22
21 22 is a semi-detached house in Kensington And Chelsea, London, London (W11 2AZ). It has a recorded floor area of 42 m² (around 448 sq ft) and construction records dating it to before 1900. At 42 m² this is the smallest unit on EPC record across 21 22 (42–81 m²). The building's EPC ratings span D to C, with this unit at the bottom. On EPC score it ranks last in the building (57 versus a best of 73). The latest certificate (November 2008) shows a D (score 57), a step below the typical UK home. The latest certificate is from November 2008, so improvements made since then won't be reflected.
At 42 m² it sits well below the postcode median (66 m² across 46 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 21 22
Before you offer, see what the listing won't tell you, the true value, the red flags and the full history.
Already flagged here
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
21 22'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This certificate is over 10 years old and is no longer valid.Expired 27 Nov 2018
EPC Rating
Planning history
21 22 has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at 21 22
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
21 22 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£722,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in W11 2AZ: £990,000 (2021–2016).
Nearby sales in W11 2AZ
Flat 1, 27 Powis Square, Kensington And Chelsea, London, W11 2AZ
Sold Feb 2021
£990,000Flat 4, 27 Powis Square, London, W11 2AZ
Sold Jul 2019
£900,000Flat 5, 27 Powis Square, London, W11 2AZ
Sold Jun 2016
£1,185,000Flat 2, 27 Powis Square, London, W11 2AZ
Sold Mar 2016
£965,000Flat 3, 27 Powis Square, London, W11 2AZ
Sold Mar 2016
£1,000,000
Everything we know about 21 22, 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 Powis Square homes
21 22 is notably below the street on epc rating.
EPC Rating
57 (D)
Street avg 70 (C)
Floor Area
42 m²
Street avg 75 m²
CO₂ Emissions
3.2 t/year
Street avg 2.6 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
105 107, Flat 2, Talbot Road
W11 2AT
140 142, Flat 2, Westbourne Grove
W11 2RR
11 12, Flat 8, Colville Square, Kensington And Chelsea
W11 2BD
105 107, Flat 6, Talbot Road
W11 2AT
105 107, Flat 4, Talbot Road
W11 2AT
11 12, Flat 9, Colville Square, Kensington And Chelsea
W11 2BD
11 12, Flat 11, Colville Square, Kensington And Chelsea
W11 2BD
11 12, Flat 3, Colville Square, Kensington And Chelsea
W11 2BD
The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
18/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Powis Gardens — bus stop.
Closest school
0.2 km
Colville Primary School. 85 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
59.5dB

Night-time· 23:00 – 07:00
50.2dB