9 Summerdown Lane, East Dean, Eastbourne, BN20 0LF
About 9 Summerdown Lane
9 Summerdown Lane is a four-bedroom detached house in East Dean, Eastbourne, Eastbourne (BN20 0LF). It has a recorded floor area of 99 m² (around 1066 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (July 2011) shows an E (score 41), well below the UK norm with real room to improve. The latest certificate is from July 2011, so improvements made since then won't be reflected. Other recorded features include a conservatory.
2 planning records sit against the property, 2 approved, 0 refused. Past consents include an extension and a loft conversion, meaningful when judging how the property has evolved. It lags the bulk of the postcode on energy efficiency (less efficient than 80% of similar EPCs). Today's modelled estimate of £598,000 is 34.4% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£417/sq ft) was about 33.1% above the typical sold price in the postcode. Most recent transfer: November 2020 at £445,000.
What this property has
Inside
- Bedrooms4
- Bathrooms2
- Dining roomYes
- CloakroomYes
- ConservatoryYes
Building
- Heating systemGas fired
Energy performance
9 Summerdown Lane's carbon output runs well above what efficient homes in the postcode produce.
EPC Expired
This certificate is over 10 years old and is no longer valid.Expired 21 Jul 2021
EPC Rating
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Planning history
2 applications on record at 9 Summerdown Lane, East Dean, Eastbourne, BN20 0LF
- Jul 2021Loft ConversionFullOutcome in report
Extension: Single storey · Rear of property
Removal of existing conservatory and erection of single-storey extension to the rear and loft conversion with roof windows and associated alterations
Extension- Documents
- 12 docs on file
- Reference
- SDNP/21/02777/HOUS
- More recent applications — locked
- FullNov 2023Decision
Unlock 9 Summerdown Lane, East Dean, Eastbourne, BN20 0LF's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (2 on record)
- All 2 applications on this property in full, plus 1 notable nearby
- The 23 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£598,000
Modelled from EPC, postcode comparables.
£445,000
Recorded with HM Land Registry.
Sales timeline
27 November 2020Most recent
£445,000
Median price across the last 5 sales in BN20 0LF: £480,000 (2025–2014).
Nearby sales in BN20 0LF
22 Summerdown Lane, East Dean, Eastbourne, BN20 0LF
Sold Jan 2025
£667,5001 Summerdown Lane, East Dean, Eastbourne, BN20 0LF
Sold May 2017
£585,0005 Summerdown Lane, East Dean, Eastbourne, BN20 0LF
Sold Mar 2014
£325,0004 Summerdown Lane, East Dean, Eastbourne, BN20 0LF
Sold Feb 2014
£462,50012 Summerdown Lane, East Dean, Eastbourne, BN20 0LF
Sold Feb 2013
£425,000
Versus other Summerdown Lane homes
On epc rating, 9 Summerdown Lane runs well behind the street norm.
Price per m²
£4,494
Street avg £3,655
Floor Area
99 m²
Street avg 117 m²
Habitable Rooms
5 rooms
Street avg 5 rooms
CO₂ Emissions
8.8 t/year
Street avg 4.6 t/year
Similar properties nearby
1 Hillside, East Dean
BN20 0HE
1 Mill Close, Friston
BN20 0EF
1 Churchfield, East Dean
BN20 0DQ
1 Lindon Close, Friston
BN20 0EX
1 Cornish Cottages, Went Way, East Dean
BN20 0DD
1 Michel Close, East Dean
BN20 0JS
1 Summerdown Lane, East Dean
BN20 0LF
1 Halfway Cottages, East Dean Road, East Dean
BN20 0BB
The neighbourhood at a glance
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
7/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







