20 Sidney Road, Beckenham, BR3 4QA
About 20 Sidney Road
20 Sidney Road is a three-bedroom property in Beckenham (BR3 4QA). It has council tax band E.
2 planning records sit against the property, 1 approved, 0 refused. Past consents include a loft conversion, meaningful when judging how the property has evolved. Last sold in March 2013, so it's been off the market for around 13 years. Across 2003–2013, sale prices on this property compounded at 5.6% per year.
Know exactly what you're buying at 20 Sidney Road
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
- Dining roomYes
Outside
- Private gardenYes
Energy performance
No EPC on record
This property doesn't have an Energy Performance Certificate yet. An EPC is required to sell or let — and unlocks our automated valuation.
Planning history
- Oct 2023Loft ConversionFullIn report
Loft conversion with raised ridge and rear L shape dormer with Juliet balcony and rooflights to front
- Agent
- The Loft Design Studio Ltd
- Documents
- 18 docs on file
- Reference
- 23/03044/FULL6
- Aug 2016ExtensionOutlineIn report
Alteration to existing single storey rear extension and side elevation. Lawful Development Certificate (Proposed).
- Agent
- Paul Stephens
- Documents
- 8 docs on file
- Reference
- 16/03161/PLUD
We flagged 2 things worth checking at 20 Sidney Road
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
£520,000
Growth on file: 5.6% per year over 10 years.
Sales timeline
8 March 2013Most recent
£520,000
+44.4%over 4 years4 March 2009
£360,000
+20.0%over 6 years7 February 2003
£299,950
Median price across the last 5 sales in BR3 4QA: £820,000 (2024–2019).
Nearby sales in BR3 4QA
Everything we know about 20 Sidney Road, 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

Similar properties nearby
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
Blandford Road (BR3) — bus stop.
Closest school
0.4 km
Churchfields Primary School. 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
51.5dB

Night-time· 23:00 – 07:00
41.3dB