Flat 1, 27 Powis Square, Kensington And Chelsea, London, W11 2AZ
About Flat 1
Flat 1 is a two-bedroom mid-terrace house in Kensington And Chelsea, London, London (W11 2AZ). It has a recorded floor area of 79 m² (around 850 sq ft), construction records dating it to 1900-1929 and council tax band E. The latest certificate (November 2015) shows a C (score 72). The rating has held steady at C across 2 certificates since October 2010. Between certificates, window efficiency went from Very Poor to Poor and lighting went from Poor to Very Good. The latest certificate is from November 2015, so improvements made since then won't be reflected.
At 79 m² it's 19.7% larger than the typical home in the postcode (66 m² median across 46 EPCs). Today's modelled estimate of £1,118,000 is 12.9% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£1,164/sq ft) was about 19.2% below the postcode norm. Most recent transfer: February 2021 at £990,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at Flat 1
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
What this property has
Inside
- Bedrooms2
- Bathrooms2
- EnsuiteYes
Outside
- Private gardenYes
Energy performance
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 18 Nov 2025
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
More low energy lighting installed
Planning history
Flat 1 has no planning applications on record.
Notable planning nearby
5applications of note in the surrounding area
We flagged 1 thing worth checking at Flat 1
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£1,118,000
Modelled from EPC, postcode comparables and a sale-price growth of -0.2% per year over 5 years.
£990,000
Growth on file: -0.2% per year over 5 years.
Sales timeline
25 February 2021Most recent
£990,000
-1.0%over 4 years3 July 2016
£1,000,000
Median price across the last 5 sales in W11 2AZ: £965,000 (2019–2016).
Everything we know about Flat 1, 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
Flat 1 is notably below the street on price per m².
Price per m²
£12,532
Street avg £15,688
Floor Area
79 m²
Street avg 74 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
CO₂ Emissions
2.4 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
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