Cuckmere House, Flat 25, 18 Upperton Road, Eastbourne, BN21 1EU
About Cuckmere House
Cuckmere House is a mid-terrace house in Eastbourne (BN21 1EU). It has a recorded floor area of 31 m² (around 334 sq ft) and construction records dating it to 1967-1975. The latest certificate (November 2019) shows an E (score 48), well below the UK norm with real room to improve. Earlier certificates rated it D (November 2008); the latest reading is one band lower. Between certificates, window efficiency went from Average to Good, lighting went from Poor to Very Good and main heating went from Poor to Average; while roof efficiency dropped from Poor to Very Poor and hot-water efficiency dropped from Poor to Very Poor. The recommended improvements would lift it to C (score 80), a 2-band jump. Main heating runs on electricity. At 31 m² this is the 9th smallest of 23 units on EPC record in Cuckmere House, where floor areas span 25–32 m². The building's EPC ratings span F to C across 23 units on file.
It hasn't traded since February 2010, a hold of 16 years that's notably long for the area. Across 2003–2010, sale prices on this property compounded at 2.1% per year. Today's modelled estimate of £107,000 sits 76.9% above the 2010 sale of £60,500.
Everything you need to know about Cuckmere House
The true value, the hidden risks and the full sale history, in one report.
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Energy performance
Recommended upgrades on file would lift this property by multiple EPC bands.
EPC Rating
Property Improvements
Changes detected from historical EPC data
Hot water efficiency decreased
Window efficiency improved
More low energy lighting installed
Get a survey for this property
Level 3 Building Survey
Because the property has no mains gas supply, we believe a Level 3 building survey should be considered.
From £820 · Includes VAT
Planning history
Cuckmere House has no planning applications on record.
But the area is active
7 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
Cuckmere House valuation sits well clear of the typical sold price in this postcode.
£107,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.1% per year over 6 years.
£60,500
Growth on file: 2.1% per year over 6 years.
Sales timeline
12 February 2010Most recent
£60,500
+14.2%over 6 years23 October 2003
£53,000
Median price across the last 5 sales in BN21 1EU: £100,000 (2025–2022).
Nearby sales in BN21 1EU
Cuckmere House, Flat 11, 18 Upperton Road, Eastbourne, BN21 1EU
Sold Feb 2025
£90,000Cuckmere House, Flat 17, 18 Upperton Road, Eastbourne, BN21 1EU
Sold Jul 2024
£95,000Cuckmere House, Flat 21, 18 Upperton Road, Eastbourne, BN21 1EU
Sold Mar 2024
£107,500Cuckmere House, Flat 8, 18 Upperton Road, Eastbourne, BN21 1EU
Sold Oct 2023
£112,500Cuckmere House, Flat 22, 18 Upperton Road, Eastbourne, BN21 1EU
Sold Sept 2022
£100,000
Versus other Upperton Road homes
On co₂ emissions, Cuckmere House runs well behind the street norm.
Price per m²
£1,952
Street avg £2,445
Floor Area
31 m²
Street avg 31 m²
Habitable Rooms
1 rooms
Street avg 1 rooms
CO₂ Emissions
3.6 t/year
Street avg 2.7 t/year
Everything you need to know about Cuckmere House
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
One time fee only - money back guarantee

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The neighbourhood at a glance
Rail-style transport is unusually close for this postcode.
Crime
9/mo
Steady year-on-year across the wider district.
Nearest stop
0.0 km
Hartfield Road — bus stop.
Closest school
0.6 km
Gildredge House. 16 schools nearby.
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
52.3dB

Night-time· 23:00 – 07:00
42.5dB






