21 Seaside, Eastbourne, BN22 7NB
About 21 Seaside
21 Seaside is a mid-terrace house in Eastbourne (BN22 7NB). It has a recorded floor area of 109 m² (around 1173 sq ft), construction records dating it to 1900-1929 and council tax band B. 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.
It hasn't traded since May 2002, a hold of 24 years that's notably long for the area. 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. Across 1996–2002, sale prices on this property compounded at 25.5% per year. Today's modelled estimate of £226,000 sits 67.4% above the 2002 sale of £135,000. On a £-per-square-foot basis, the last sale (£115/sq ft) was about 37.2% below the postcode norm. One historical planning record sits against the property in 2012.
Everything you need to know about 21 Seaside
The true value, the hidden risks and the full sale history, in one report.
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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
1 application on record at 21 Seaside, Eastbourne, BN22 7NB
- Jul 2012Change Of UseFullOutcome in report
Change of use to complementary therapy clinic (D1)
- Council
- Polling District B
- Documents
- 13 docs on file
- Reference
- 120418
Unlock 21 Seaside, Eastbourne, BN22 7NB's full planning history
You're seeing the shape of it. The report has the substance.
- Every decision — granted, refused or withdrawn (1 on record)
- All 1 application on this property in full, plus 14 notable nearby
- The 13 documents, officer reports & conditions
- What the pattern means for extending or converting here
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Sales history & valuation
21 Seaside has more than tripled in price since its earliest registered sale in 1996.
£226,000
Modelled from EPC, postcode comparables and a sale-price growth of 25.5% per year over 6 years.
£135,000
Growth on file: 25.5% per year over 6 years.
Sales timeline
2 May 2002Most recent
£135,000
+2600.0%over 5 years16 May 1996
£5,000
-85.5%2 May 1996
£34,500
Median price across the last 5 sales in BN22 7NB: £161,000 (2024–2005).
Versus other Seaside homes
On floor area, 21 Seaside 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 21 Seaside
The true value, the hidden risks and the full sale history, in one report.
Pick your report · every report is £14.99
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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