15b, Downs Road, Beckenham, BR3 5JY
About 15b
15b is a two-bedroom semi-detached house in Beckenham (BR3 5JY). It has a recorded floor area of 83 m² (around 893 sq ft), construction records dating it to 1900-1929 and council tax band D. The latest certificate (October 2020) shows a D (score 62), on the cusp of jumping into the C band. The rating has held steady at D across 2 certificates since July 2009. Between certificates, roof efficiency went from Average to Good and lighting went from Poor to Very Good. The recommended improvements would lift it to B (score 84), a 2-band jump. Period features are noted in the property record.
Untraded for 27 years, with the last transfer in April 1999. Across 1997–1999, sale prices on this property compounded at 23.2% per year. Today's modelled estimate of £584,000 sits 440.7% above the 1999 sale of £108,000. On a £-per-square-foot basis, the last sale (£121/sq ft) was about 60.9% below the postcode norm. At 83 m² it sits well below the postcode median (135 m² across 17 EPCs), making it one of the more compact homes locally.
Know exactly what you're buying at 15b
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
- Bathrooms1
- Dining roomYes
- Utility roomYes
Outside
- Private gardenYes
Building
- Period featuresYes
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Windows upgraded, improving insulation
Roof insulation improved
More low energy lighting installed
Planning history
15b has no planning applications on record.
Notable planning nearby
6applications of note in the surrounding area
We flagged 1 thing worth checking at 15b
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.
- Larger development activity nearby
30-day money-back guarantee
Sales history & valuation
15b's modelled value sits at over four times its earliest registered sale price (1997).
£584,000
Modelled from EPC, postcode comparables and a sale-price growth of 23.2% per year over 2 years.
£108,000
Growth on file: 23.2% per year over 2 years.
Sales timeline
17 April 1999Most recent
£108,000
+45.9%over 1 year25 June 1997
£74,000
Median price across the last 5 sales in BR3 5JY: £900,000 (2024–2020).
Everything we know about 15b, in one report
What it's really worth, what could be wrong, and the planning, sales and area data in full.
What we flagged
- Larger development activity nearby

Versus other Downs Road homes
Price per m² for 15b lags the street by a wide margin.
Price per m²
£1,301
Street avg £5,648
Floor Area
83 m²
Street avg 157 m²
Habitable Rooms
3 rooms
Street avg 6 rooms
CO₂ Emissions
3.0 t/year
Street avg 7.6 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
0.1 km
Chancery Lane Beckenham — bus stop.
Closest school
0.3 km
Harris Primary Academy Beckenham Green. 45 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
52.2dB

Night-time· 23:00 – 07:00
42.5dB