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Get started16 Chesterton Avenue is a detached house in Seaford (BN25 3RL). It has a recorded floor area of 116 m² (around 1249 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (June 2025) shows an E (score 49), well below the UK norm with real room to improve. The recommended improvements would lift it to C (score 75), a 2-band jump.
On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement.
16 Chesterton Avenue sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
16 Chesterton Avenue has no Land Registry sales on file, suggesting it has stayed in the same hands since registration began.
£474,000
Modelled from EPC, postcode comparables.
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.
16 Chesterton Avenue is notably below the street on epc rating.
EPC Rating
49 (E)
Street avg 63 (D)
Floor Area
116 m²
Street avg 110 m²
CO₂ Emissions
6.1 t/year
Street avg 4.6 t/year
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Kingston Green — bus stop.

Daytime· 07:00 – 23:00
50.4dB

Median price across the last 5 sales in BN25 3RL: £450,000 (2025–2020).
Habitable Rooms
5 rooms
Street avg 5 rooms
BN25 3JX
Closest school
0.5 km
Chyngton School. 5 schools nearby.
Night-time· 23:00 – 07:00
40.0dB