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Get started15 Alfriston Park is a three-bedroom detached house in Seaford (BN25 3LS). It has a recorded floor area of 95 m² (around 1023 sq ft), construction records dating it to 1967-1975 and council tax band D. The latest certificate (June 2022) shows a D (score 66), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). Other recorded features include a conservatory and a loft. Our model identifies extension potential, subject to local planning policy.
On a £-per-square-foot basis, the last sale (£440/sq ft) was about 55.4% above the typical sold price in the postcode. Most recent transfer: October 2022 at £450,000. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend.
The latest sale landed in the post-pandemic price surge — useful context when reading the figure.
£455,000
Modelled from EPC, postcode comparables.
£450,000
Recorded with HM Land Registry.
15 Alfriston Park outperforms the street on co₂ emissions by a wide margin.
Price per m²
£4,737
Street avg £3,454
Floor Area
95 m²
Street avg 103 m²
Habitable Rooms
4 rooms
Daytime road noise here sits well below conversation level — a quiet pocket of the postcode.
Crime
2/mo
Steady year-on-year across the wider district.
Nearest stop
0.3 km

Daytime· 07:00 – 23:00
44.6dB

13 October 2022Most recent
£450,000
Median price across the last 5 sales in BN25 3LS: £415,000 (2025–2021).
Street avg 5 rooms
CO₂ Emissions
3.2 t/year
Street avg 4.3 t/year
BN25 3LW
Hastings Avenue — bus stop.
Closest school
0.6 km
Chyngton School. 5 schools nearby.
Night-time· 23:00 – 07:00
36.4dB
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