20 Summerdown Lane, East Dean, Eastbourne, BN20 0LF
About 20 Summerdown Lane
20 Summerdown Lane is a detached house in East Dean, Eastbourne, Eastbourne (BN20 0LF). It has a recorded floor area of 141 m² (around 1518 sq ft), construction records dating it to 1967-1975 and council tax band E. The latest certificate (April 2019) shows a D (score 64), on the cusp of jumping into the C band. The recommended improvements would lift it to B (score 81), a 2-band jump.
At 141 m² the property is well over the postcode median (102 m² across 10 EPCs), placing it in the larger end of the local stock.
Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Certificate validity
Valid until 25 April 2029
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Planning history
20 Summerdown Lane has no planning applications on record.
But the area is active
1 notable application nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
20 Summerdown Lane has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£611,000
Modelled from EPC, postcode comparables.
No sales recorded with HM Land Registry
That can mean the property has never traded since the registry began publishing in 1995, was a new build that hasn't been registered yet, or is held in the same hands long-term.
Median price across the last 5 sales in BN20 0LF: £537,500 (2026–2017).
Nearby sales in BN20 0LF
11 Summerdown Lane, East Dean, Eastbourne, BN20 0LF
Sold Jan 2026
£537,50022 Summerdown Lane, East Dean, Eastbourne, BN20 0LF
Sold Jan 2025
£667,5009 Summerdown Lane, East Dean, Eastbourne, BN20 0LF
Sold Nov 2020
£445,0001 Summerdown Lane, East Dean, Eastbourne, BN20 0LF
Sold May 2017
£585,0005 Summerdown Lane, East Dean, Eastbourne, BN20 0LF
Sold Mar 2014
£325,000
Versus other Summerdown Lane homes
20 Summerdown Lane outperforms the street on habitable rooms by a wide margin.
EPC Rating
64 (D)
Street avg 59 (D)
Floor Area
141 m²
Street avg 113 m²
CO₂ Emissions
5.9 t/year
Street avg 4.9 t/year
Habitable Rooms
6 rooms
Street avg 5 rooms
Similar properties nearby
1 Mary Ann Lane, East Dean
BN20 0BE
1 Churchfield, East Dean
BN20 0DQ
1 Sussex Gardens, East Dean
BN20 0JF
1 Michel Close, East Dean
BN20 0JS
1 Parsonage Cottages, Eastbourne Road, East Dean
BN20 0DN
1 Cornish Cottages, Went Way, East Dean
BN20 0DD
1 Michel Dene Close, East Dean
BN20 0JT
1 Hillside, East Dean
BN20 0HE
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
98/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Dene Side — bus stop.
Go deeper on the local area
A Local Area report breaks down crime, transport links, schools and air quality in depth.
Road noise across the postcode

Daytime· 07:00 – 23:00
47.4dB

Night-time· 23:00 – 07:00
39.8dB







