20 Ashmere Avenue, Beckenham, BR3 6PQ
About 20 Ashmere Avenue
20 Ashmere Avenue is a four-bedroom detached house in Beckenham (BR3 6PQ). It has a recorded floor area of 164 m² (around 1765 sq ft), construction records dating it to 1930-1949 and council tax band G. The latest certificate (June 2022) shows an F (score 33), near the bottom of the EPC scale. The recommended improvements would lift it to C (score 73), a 3-band jump. The home occupies a cul-de-sac position.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. One planning record on file: an extension approved in 2024. Past consents include an extension and partial demolition, meaningful when judging how the property has evolved. Today's modelled estimate of £1,271,000 is 10.5% above the 2024 sale price. On a £-per-square-foot basis, the last sale (£651/sq ft) was about 87.4% above the typical sold price in the postcode. Last sale on file: £1,150,000 in January 2024.
Know exactly what you're buying at 20 Ashmere Avenue
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
- Bedrooms4
- Bathrooms2
Outside
- Private gardenYes
- GarageYes
- Cul-de-sacYes
Building
- Central heatingYes
Energy performance
20 Ashmere Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
EPC Rating
Planning history
Planning history includes recorded demolition works, indicating a major rebuild phase at this address.
- Jul 2024DemolitionFullIn report
Extension: Two storey
Demolition of the existing garage and rear chimney to construct a two-storey side extension with a pitched roof. Demolition of the existing conservatory to construct a single- storey rear extension. Installation of roof lights to the front roof slope and pitched roof dormers to the rear roof slope.
- Agent
- Human Scale Architects
Extension- Documents
- 19 docs on file
- Reference
- 24/01727/FULL6
We flagged 1 thing worth checking at 20 Ashmere Avenue
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
20 Ashmere Avenue valuation sits well clear of the typical sold price in this postcode.
£1,271,000
Modelled from EPC, postcode comparables.
£1,150,000
Recorded with HM Land Registry.
Sales timeline
8 January 2024Most recent
£1,150,000
Median price across the last 5 sales in BR3 6PQ: £1,350,000 (2023–2020).
Nearby sales in BR3 6PQ
Everything we know about 20 Ashmere Avenue, 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 Ashmere Avenue homes
20 Ashmere Avenue is notably below the street on years held.
Price per m²
£7,012
Street avg £5,489
Floor Area
164 m²
Street avg 215 m²
Habitable Rooms
6 rooms
Street avg 8 rooms
CO₂ Emissions
12.0 t/year
Street avg 8.0 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
0.1 km
Bromley Road / Scotts Lane — bus stop.
Closest school
0.4 km
Clare House Primary School. 41 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
40.6dB