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Get startedFlat D is a mid-terrace house in Seaford (BN25 1JJ). It has a recorded floor area of 52 m² (around 557 sq ft) and construction records dating it to before 1900. The latest certificate (September 2010) shows an E (score 42), well below the UK norm with real room to improve. The latest certificate is from September 2010, so improvements made since then won't be reflected.
Untraded for 19 years, with the last transfer in June 2007. That sale landed at the peak of the pre-credit-crunch market, which is a useful reference point when interpreting the price. At 52 m² it sits well below the postcode median (77 m² across 20 EPCs), making it one of the more compact homes locally. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sale prices here have lagged England HPI: -9.7% per year against 0% for the wider region. Today's modelled estimate of £166,000 sits 182.3% above the 2007 sale of £58,800. On a £-per-square-foot basis, the last sale (£106/sq ft) was about 48% below the postcode norm.
Flat D sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
This certificate is over 10 years old and is no longer valid.Expired 21 Sept 2020
The latest sale landed at the peak of the pre-credit-crunch market — a high-water reference point.
£166,000
Modelled from EPC, postcode comparables and a sale-price growth of -9.7% per year over 5 years.
£58,800
Growth on file: -9.7% per year over 5 years.
EPC Rating for Flat D lags the street by a wide margin.
Price per m²
£1,136
Street avg £2,700
Floor Area
52 m²
Street avg 70 m²
Habitable Rooms
3 rooms
Street avg 3 rooms
Rail-style transport is unusually close for this postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.2 km
Martello Museum — bus stop.

Daytime· 07:00 – 23:00
49.3dB

29 June 2007Most recent
£58,800
-41.2%over 5 years11 April 2002
£100,000
Median price across the last 5 sales in BN25 1JJ: £241,000 (2025–2022).
CO₂ Emissions
5.9 t/year
Street avg 3.2 t/year
BN25 1ES
Closest school
0.8 km
Annecy Catholic Primary School. 5 schools nearby.
Flood risk
Low
From the Environment Agency.
Night-time· 23:00 – 07:00
38.3dB
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