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Get started19 Chesterton Avenue is a three-bedroom detached house in Seaford (BN25 3RL). It has a recorded floor area of 101 m² (around 1087 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (May 2020) shows a D (score 65), on the cusp of jumping into the C band. When first surveyed in March 2016 the rating was E, the property has climbed 1 band since. Between certificates, wall efficiency went from Poor to Average, hot-water efficiency went from Average to Good and lighting went from Average to Good. The recommended improvements would push it to C (score 79).
Sale prices here have outpaced England HPI: 6.9% per year against 0% for the wider region. Today's modelled estimate of £482,000 is 17.6% above the 2020 sale price. On a £-per-square-foot basis, the last sale (£377/sq ft) was about 57.8% above the typical sold price in the postcode. Sold September 2020 for £410,000.
19 Chesterton Avenue has more than quadrupled in price since its earliest registered sale in 1997.
£482,000
Modelled from EPC, postcode comparables and a sale-price growth of 6.9% per year over 23 years.
£410,000
Growth on file: 6.9% per year over 23 years.
19 Chesterton Avenue is notably below the street on floor area.
Price per m²
£4,059
Street avg £3,252
Floor Area
101 m²
Street avg 111 m²
Habitable Rooms
4 rooms
Street avg 5 rooms
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

Changes detected from historical EPC data
Heating controls upgraded for better temperature management
Hot water efficiency improved
Cavity wall insulation installed
More low energy lighting installed
Are we missing something? Tell us about home improvements to help adjust your valuation.
23 September 2020Most recent
£410,000
+20.6%over 3 years30 September 2016
£340,000
+282.0%over 18 years16 December 1997
£89,000
Median price across the last 5 sales in BN25 3RL: £450,000 (2025–2020).
CO₂ Emissions
3.9 t/year
Street avg 4.7 t/year
BN25 3RL
Closest school
0.5 km
Chyngton School. 5 schools nearby.
Night-time· 23:00 – 07:00
40.0dB
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