44b, Bonnington Square, Lambeth, London, SW8 1TQ
About 44b
44b is a detached house in Lambeth, London, London (SW8 1TQ). It has a recorded floor area of 44 m² (around 474 sq ft), construction records dating it to 1983-1990 and council tax band C. The latest certificate (March 2011) returns a B (score 83), comfortably above the UK average. The latest certificate is from March 2011, so improvements made since then won't be reflected. At 44 m² this is the 2nd smallest of 27 units on EPC record in the building, where floor areas span 43–143 m². The building's EPC ratings span E to B, with this unit at the top. On EPC score it ranks first in the building (83 versus a worst of 42).
At 44 m² it's 26.7% smaller than the typical home in the postcode (60 m² median across 51 EPCs). On energy efficiency it sits in the top 10% of properties in this postcode.
Know exactly what you're buying at 44b
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
44b ranks among the most efficient homes in the postcode for energy use.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 08 Mar 2021
EPC Rating
Planning history
44b has no planning applications on record.
Notable planning nearby
9applications of note in the surrounding area
We flagged 1 thing worth checking at 44b
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.
- Signs of HMO activity in the area
30-day money-back guarantee
Sales history & valuation
44b has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£343,000
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 SW8 1TQ: £580,000 (2025–2019).
Nearby sales in SW8 1TQ
32b, Bonnington Square, Lambeth, London, SW8 1TQ
Sold May 2025
£932,20552 Bonnington Square, Lambeth, London, SW8 1TQ
Sold Oct 2023
£1,819,200Flat C, 26 Bonnington Square, London, SW8 1TQ
Sold Sept 2023
£580,00050 Bonnington Square, Lambeth, London, SW8 1TQ
Sold Oct 2020
£480,00048a, Bonnington Square, London, SW8 1TQ
Sold Dec 2019
£478,000
Everything we know about 44b, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Signs of HMO activity in the area

Versus other Bonnington Square homes
On epc rating, 44b stands well clear of the street.
EPC Rating
83 (B)
Street avg 64 (D)
Floor Area
44 m²
Street avg 65 m²
CO₂ Emissions
1.2 t/year
Street avg 2.8 t/year
Habitable Rooms
2 rooms
Street avg 3 rooms
Similar properties nearby
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
0.1 km
Harleyford Road / Durham Street — bus stop.
Closest school
0.2 km
St Anne's Catholic Primary School. 90 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
60.6dB

Night-time· 23:00 – 07:00
52.3dB