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Get started51 Alfriston Road is a three-bedroom detached house in Seaford (BN25 3QD). It has a recorded floor area of 114 m² (around 1227 sq ft), construction records dating it to 1930-1949 and council tax band D. The latest certificate (November 2020) shows a C (score 70). When first surveyed in April 2011 the rating was D, the property has climbed 1 band since. Between certificates, window efficiency went from Average to Good and lighting went from Very Poor to Very Good; while wall efficiency dropped from Good to Average and roof efficiency dropped from Good to Average. The recommended improvements would push it to B (score 84). Other recorded features include outbuildings.
Sale prices here have outpaced England HPI: 6.9% per year against 0% for the wider region. Today's modelled estimate of £479,000 is 19.8% above the 2021 sale price. On a £-per-square-foot basis, the last sale (£326/sq ft) was about 39.1% above the typical sold price in the postcode. Most recent transfer: March 2021 at £399,950. Across the public record there are 5 sales, relatively high churn for a single property. That sale was during the post-pandemic price surge, when transactions cleared materially above pre-2020 trend. At 114 m² it's 26% larger than the typical home in the postcode (91 m² median across 24 EPCs).
51 Alfriston Road has more than quadrupled in price since its earliest registered sale in 1998.
£479,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 22 years.
£399,950
Growth on file: 6.9% per year over 22 years.
On floor area, 51 Alfriston Road stands well clear of the street.
Price per m²
£3,508
Street avg £3,226
Floor Area
114 m²
Street avg 99 m²
Habitable Rooms
6 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
0.0 km

Daytime· 07:00 – 23:00
49.9dB

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency decreased
More low energy lighting installed
Windows upgraded, improving insulation
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
26 March 2021Most recent
£399,950
+48.1%over 5 years25 June 2015
£270,000
+22.7%over 3 years10 October 2011
£220,000
+107.6%over 11 years3 November 1999
£105,950
+17.7%over 1 year30 September 1998
£90,000
Median price across the last 5 sales in BN25 3QD: £425,000 (2025–2022).
Street avg 5 rooms
CO₂ Emissions
3.6 t/year
Street avg 4.0 t/year
BN25 3RL
Etherton Way — bus stop.
Closest school
0.5 km
Cradle Hill Community Primary School. 5 schools nearby.
Night-time· 23:00 – 07:00
39.5dB
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