83a, Flood Street, Kensington And Chelsea, London, SW3 5SU
About 83a
83a is an end-of-terrace house in Kensington And Chelsea, London, London (SW3 5SU). It has a recorded floor area of 47 m² (around 506 sq ft) and construction records dating it to before 1900. At 47 m² this is the smallest unit on EPC record across the building (47–294 m²). The building's EPC ratings span E to C, with this unit at the top. The latest certificate (January 2021) shows a C (score 72).
At 47 m² it sits well below the postcode median (170 m² across 13 EPCs), making it one of the more compact homes locally. Across 1997–2021, sale prices on this property compounded at 5.1% per year. Today's modelled estimate of £710,000 is 12.7% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£1,245/sq ft) was about 61.6% above the typical sold price in the postcode. Last sale on file: £630,000 in February 2021. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
Know exactly what you're buying at 83a
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
EPC Rating
Planning history
83a has no planning applications on record.
Notable planning nearby
7applications of note in the surrounding area
We flagged 1 thing worth checking at 83a
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
Sale price has grown by over 3x since 1997.
£710,000
Modelled from EPC, postcode comparables and a sale-price growth of 5.1% per year over 23 years.
£630,000
Growth on file: 5.1% per year over 23 years.
Sales timeline
18 February 2021Most recent
£630,000
+223.1%over 23 years1 October 1997
£195,000
Median price across the last 5 sales in SW3 5SU: £1,550,000 (2023–2015).
Nearby sales in SW3 5SU
63 Flood Street, Kensington And Chelsea, London, SW3 5SU
Sold Mar 2023
£2,310,00077 Flood Street, Kensington And Chelsea, London, SW3 5SU
Sold Mar 2016
£1,360,00079 Flood Street, Kensington And Chelsea, London, SW3 5SU
Sold Jan 2015
£2,830,000Flat A, 77 Flood Street, London, SW3 5SU
Sold Feb 2013
£1,312,50057 Flood Street, Kensington And Chelsea, London, SW3 5SU
Sold Sept 2011
£3,400,000
Everything we know about 83a, 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 Flood Street homes
83a outperforms the street on epc rating by a wide margin.
EPC Rating
72 (C)
Street avg 64 (D)
Floor Area
47 m²
Street avg 77 m²
CO₂ Emissions
1.6 t/year
Street avg 3.3 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Chelsea Old Town Hall — bus stop.
Closest school
0.2 km
Christ Church CofE Primary School. 56 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
57.5dB

Night-time· 23:00 – 07:00
48.7dB