Bonnington Tower, Flat 11, 10 Turpington Lane, Bromley, BR2 8JY
About Bonnington Tower
Bonnington Tower is a mid-terrace house in Bromley (BR2 8JY). It has a recorded floor area of 68 m² (around 732 sq ft) and construction records dating it to 1967-1975. The latest certificate (September 2025) shows a C (score 77), near the top of the C band. The rating has held steady at C across 2 certificates since June 2009. Between certificates, wall efficiency went from Poor to Good and lighting went from Poor to Very Good; while window efficiency dropped from Average to Poor. At 68 m² this is the 27th smallest of 37 units on EPC record in Bonnington Tower, where floor areas span 26–80 m². The building's EPC ratings span E to B across 37 units on file.
At 68 m² it's 27.1% larger than the typical home in the postcode (54 m² median across 36 EPCs).
Know exactly what you're buying at Bonnington Tower
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
Bonnington Tower's carbon output is low for the local stock.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Cavity wall insulation installed
More low energy lighting installed
Planning history
Bonnington Tower has no planning applications on record.
Notable planning nearby
10applications of note in the surrounding area
We flagged 2 things worth checking at Bonnington Tower
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
- Larger development activity nearby
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Sales history & valuation
Bonnington Tower has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£338,000
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 3 sales in BR2 8JY: £129,000 (2021–2000).
Everything we know about Bonnington Tower, 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
- Larger development activity nearby

Versus other Turpington Lane homes
CO₂ Emissions for Bonnington Tower runs comfortably ahead of the street norm.
EPC Rating
77 (C)
Street avg 73 (C)
Floor Area
68 m²
Street avg 55 m²
CO₂ Emissions
1.2 t/year
Street avg 2.0 t/year
Habitable Rooms
3 rooms
Street avg 3 rooms
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The neighbourhood at a glance
Crime
4/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Lavender Close — bus stop.
Closest school
0.5 km
London South East Colleges. 27 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
52.4dB

Night-time· 23:00 – 07:00
41.2dB