Mansion Apartments, Flat 5, 18 Bucknall Way, Beckenham, BR3 3XP
About Mansion Apartments
Mansion Apartments is a three-bedroom end-of-terrace house in Beckenham (BR3 3XP). It has a recorded floor area of 153 m² (around 1647 sq ft), construction records dating it to 1967-1975 and council tax band G. At 153 m² this is the 4th smallest of 6 units on EPC record in Mansion Apartments, where floor areas span 86–170 m². The building's EPC ratings span D to C, with this unit at the top. Other recorded features include notable views. The latest certificate (June 2018) shows a C (score 73). The rating has held steady at C across 2 certificates since July 2010. Between certificates, window efficiency went from Poor to Average; while wall efficiency dropped from Good to Very Poor and hot-water efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 83).
At 153 m² it's 20.9% larger than the typical home in the postcode (127 m² median across 8 EPCs). On a £-per-square-foot basis, the last sale (£559/sq ft) was about 64.1% above the typical sold price in the postcode. Last sale on file: £920,000 in April 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 Mansion Apartments
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
What this property has
Inside
- Bedrooms3
- Bathrooms3
- Dining roomYes
- EnsuiteYes
- StudyYes
Outside
- Communal gardenYes
- Notable viewsYes
Building
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
Planning history
Mansion Apartments has no planning applications on record.
Notable planning nearby
8applications of note in the surrounding area
We flagged 2 things worth checking at Mansion Apartments
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
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£971,000
Modelled from EPC, postcode comparables.
£920,000
Recorded with HM Land Registry.
Sales timeline
28 April 2021Most recent
£920,000
Median price across the last 5 sales in BR3 3XP: £742,500 (2025–2020).
Nearby sales in BR3 3XP
14 Bucknall Way, Beckenham, BR3 3XP
Sold Oct 2025
£625,0001 Dairy Cottages, 16 Bucknall Way, Beckenham, BR3 3XP
Sold Nov 2024
£900,000Mansion Apartments, Flat 7, 18 Bucknall Way, Beckenham, BR3 3XP
Sold Nov 2023
£700,000Mansion Apartments, Flat 4, 18 Bucknall Way, Beckenham, BR3 3XP
Sold Nov 2020
£742,500Mansion Apartments, Flat 1, 18 Bucknall Way, Beckenham, BR3 3XP
Sold Aug 2014
£661,000
Everything we know about Mansion Apartments, 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 Bucknall Way homes
On price per m², Mansion Apartments stands well clear of the street.
Price per m²
£6,013
Street avg £4,338
Floor Area
153 m²
Street avg 127 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.1 t/year
Street avg 3.9 t/year
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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Rising year-on-year across the wider district.
Nearest stop
0.3 km
Langley Court / West Gate — bus stop.
Closest school
0.4 km
Unicorn Primary School. 31 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
51.4dB

Night-time· 23:00 – 07:00
42.3dB