Bonnington Tower, Flat 3, 10 Turpington Lane, Bromley, BR2 8JY
About Bonnington Tower
Bonnington Tower is a semi-detached house in Bromley (BR2 8JY). It has a recorded floor area of 51 m² (around 549 sq ft) and construction records dating it to 1967-1975. The latest certificate (September 2025) shows a C (score 70). The rating has held steady at C across 3 certificates since November 2015. Between certificates, window efficiency dropped from Average to Poor and lighting dropped from Good to Poor. At 51 m² this is the 11th 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.
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
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
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.
£253,000
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
On habitable rooms, Bonnington Tower runs well behind the street norm.
EPC Rating
70 (C)
Street avg 73 (C)
Floor Area
51 m²
Street avg 56 m²
CO₂ Emissions
1.8 t/year
Street avg 2.0 t/year
Habitable Rooms
2 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