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Get started12 Argent Close is a mid-terrace house in Seaford (BN25 3BG). It has a recorded floor area of 42 m² (around 452 sq ft), construction records dating it to 1967-1975 and council tax band A. At 42 m² this is the 5th smallest of 20 units on EPC record in the building, where floor areas span 39–120 m². The building's EPC ratings span E to C, with this unit at the bottom. On EPC score it ranks last in the building (51 versus a best of 79). The latest certificate (June 2022) shows an E (score 51), well below the UK norm with real room to improve. Earlier certificates rated it D (July 2011); the latest reading is one band lower. Between certificates, lighting went from Very Poor to Good; while hot-water efficiency dropped from Average to Very Poor and main heating dropped from Average to Very Poor. The recommended improvements would lift it to C (score 78), a 2-band jump. Main heating runs on electricity.
Sale prices here have outpaced England HPI: 7.4% per year against 0% for the wider region. On a £-per-square-foot basis, the last sale (£321/sq ft) was about 56.9% above the typical sold price in the postcode. On energy efficiency it sits in the bottom 10% of properties in this postcode — significant headroom for improvement. Sold May 2020 for £145,000.
12 Argent Close sits at the bottom of the postcode for energy efficiency — meaningful headroom to improve.
12 Argent Close has more than quadrupled in price since its earliest registered sale in 1996.
£152,000
Modelled from EPC, postcode comparables and a sale-price growth of 7.4% per year over 23 years.
£145,000
Growth on file: 7.4% per year over 23 years.
EPC Rating for 12 Argent Close lags the street by a wide margin.
Price per m²
£3,452
Street avg £3,182
Floor Area
42 m²
Street avg 43 m²
Habitable Rooms
2 rooms
Street avg 2 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
0.1 km

Daytime· 07:00 – 23:00
46.8dB

Changes detected from historical EPC data
Heating system changed
Heating controls upgraded for better temperature management
Hot water system changed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
22 May 2020Most recent
£145,000
+55.9%over 16 years16 September 2003
£93,000
+244.4%over 6 years29 November 1996
£27,000
Median price across the last 5 sales in BN25 3BG: £157,000 (2025–2022).
CO₂ Emissions
2.5 t/year
Street avg 1.8 t/year
BN25 3US
Queensway — bus stop.
Closest school
0.3 km
Cradle Hill Community Primary School. 5 schools nearby.
Night-time· 23:00 – 07:00
37.3dB
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