Mansion Apartments, Flat 1, 18 Bucknall Way, Beckenham, BR3 3XP
About Mansion Apartments
Mansion Apartments is a two-bedroom mid-terrace house in Beckenham (BR3 3XP). It has a recorded floor area of 159 m² (around 1711 sq ft), construction records dating it to 1900-1929 and council tax band F. At 159 m² this is the 5th 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. Period features are noted in the property record. The latest certificate (October 2025) shows a C (score 73). When first surveyed in March 2014 the rating was D, the property has climbed 1 band since. Between certificates, wall efficiency went from Very Poor to Poor, window efficiency went from Very Poor to Poor and lighting went from Very Poor to Good.
At 159 m² it's 25.7% larger than the typical home in the postcode (127 m² median across 8 EPCs). Last changed hands 12 years ago, in August 2014. Today's modelled estimate of £949,000 is 43.6% above the 2014 sale price.
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
- Bedrooms2
- Bathrooms2
- EnsuiteYes
Outside
- Communal gardenYes
- Notable viewsYes
Building
- Period featuresYes
- RefurbishedYes
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Single glazing replaced with double or better glazing
Wall insulation improved
Floor insulation added or improved
More low energy lighting installed
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
Mansion Apartments valuation sits well clear of the typical sold price in this postcode.
£949,000
Modelled from EPC, postcode comparables.
£661,000
Recorded with HM Land Registry.
Sales timeline
19 August 2014Most recent
£661,000
Median price across the last 5 sales in BR3 3XP: £785,000 (2025–2021).
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 5, 18 Bucknall Way, Beckenham, BR3 3XP
Sold Apr 2021
£920,000Mansion Apartments, Flat 4, 18 Bucknall Way, Beckenham, BR3 3XP
Sold Nov 2020
£742,500
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
Mansion Apartments outperforms the street on floor area by a wide margin.
Price per m²
£4,157
Street avg £4,710
Floor Area
159 m²
Street avg 126 m²
Habitable Rooms
4 rooms
Street avg 4 rooms
CO₂ Emissions
4.0 t/year
Street avg 4.0 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