Flat 3, 9 Calais Street, Lambeth, London, SE5 9LP
About Flat 3
Flat 3 is an end-of-terrace house in Lambeth, London, London (SE5 9LP). It has a recorded floor area of 21 m² (around 226 sq ft) and construction records dating it to 1900-1929. At 21 m² this is the smallest unit on EPC record across the building (21–170 m²). The latest certificate (February 2023) shows a D (score 65), on the cusp of jumping into the C band.
At 21 m² it sits well below the postcode median (153 m² across 27 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
Valuation
against the asking price
Risks
planning & flood
Sold prices
similar homes nearby
Trends
the local market
Energy performance
Flat 3's carbon output is low for the local stock.
EPC Rating
Planning history
Flat 3 has no planning applications on record.
Notable planning nearby
3applications 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 has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£250,000
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 SE5 9LP: £1,420,000 (2025–2021).
Nearby sales in SE5 9LP
20 Calais Street, Lambeth, London, SE5 9LP
Sold May 2025
£1,420,00018 Calais Street, Lambeth, London, SE5 9LP
Sold Dec 2024
£1,250,00014 Calais Street, Lambeth, London, SE5 9LP
Sold May 2023
£1,475,0001 Calais Street, Lambeth, London, SE5 9LP
Sold Jun 2022
£1,500,00025a, Calais Street, Lambeth, London, SE5 9LP
Sold Jun 2021
£665,000
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 Calais Street homes
Floor Area for Flat 3 lags the street by a wide margin.
EPC Rating
65 (D)
Street avg 65 (D)
Floor Area
21 m²
Street avg 86 m²
CO₂ Emissions
1.4 t/year
Street avg 3.3 t/year
Habitable Rooms
1 rooms
Street avg 4 rooms
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The neighbourhood at a glance
Reported crime in the wider district is trending notably upward year-on-year.
Crime
13/mo
Rising year-on-year across the wider district.
Nearest stop
0.2 km
Patmos Road — bus stop.
Closest school
0.1 km
Saint Gabriel's College. 103 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
54.4dB
Night-time· 23:00 – 07:00
43.6dB