21a, Seaside, Eastbourne, BN22 7NB
About 21a
21a is a mid-terrace house in Eastbourne (BN22 7NB). It has a recorded floor area of 109 m² (around 1173 sq ft) and construction records dating it to 1900-1929. The latest certificate (November 2025) shows an E (score 51), well below the UK norm with real room to improve. The rating has held steady at E across 3 certificates since May 2012. Between certificates, roof efficiency went from Very Poor to Average; while wall efficiency dropped from Poor to Very Poor and window efficiency dropped from Average to Poor. The recommended improvements would push it to D (score 59). Main heating runs on electricity.
At 109 m² the property is well over the postcode median (63 m² across 15 EPCs), placing it in the larger end of the local stock.
Everything you need to know about 21a
The true value, the hidden risks and the full sale history, in one report.
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The data behind every report
Energy performance
EPC Rating
Property Improvements
Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water efficiency improved
Heating system upgraded to a more efficient system
Hot water system changed
Roof insulation improved
Get a survey for this property
Level 3 Building Survey
Because the property was built before 1919, has no mains gas supply, and has solid (non-cavity) walls, we believe a Level 3 building survey should be considered.
From £885 · Includes VAT
Planning history
21a has no planning applications on record.
But the area is active
14 notable applications nearby — larger schemes and conversions that could reshape the street. The report maps them all.
Sales history & valuation
21a has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£224,000
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 BN22 7NB: £161,000 (2024–2005).
Versus other Seaside homes
On floor area, 21a stands well clear of the street.
EPC Rating
51 (E)
Street avg 59 (D)
Floor Area
109 m²
Street avg 56 m²
CO₂ Emissions
2.1 t/year
Street avg 2.7 t/year
Habitable Rooms
4 rooms
Street avg 3 rooms
Everything you need to know about 21a
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
The data behind every report
Similar properties nearby
The neighbourhood at a glance
Crime
3/mo
Steady year-on-year across the wider district.
Nearest stop
0.1 km
Leaf Hall Road — bus stop.
Closest school
0.3 km
Bourne Primary School. 13 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
54.1dB
Night-time· 23:00 – 07:00
44.4dB