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Get started11 Chesterton Avenue is a four-bedroom detached house in Seaford (BN25 3RL). It has a recorded floor area of 104 m² (around 1119 sq ft), construction records dating it to 1950-1966 and council tax band E. The latest certificate (May 2014) shows a D (score 61), on the cusp of jumping into the C band. The recommended improvements would push it to C (score 80). The latest certificate is from May 2014, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 0.9% per year against 0% for the wider region. Today's modelled estimate of £475,000 is 44% above the 2014 sale price. On a £-per-square-foot basis, the last sale (£295/sq ft) was about 23.8% above the typical sold price in the postcode. One planning record on file: a loft conversion approved in 2015. Past consents include a loft conversion, meaningful when judging how the property has evolved. Last sold in October 2014, so it's been off the market for around 12 years.
11 Chesterton Avenue's EPC is over a decade old — improvements since won't be reflected.
This certificate is over 10 years old and is no longer valid.Expired 29 May 2024
Loft conversion with two rooflights to front and two rooflights and dormer window to rear
11 Chesterton Avenue valuation sits well clear of the typical sold price in this postcode.
£475,000
Modelled from EPC, postcode comparables and a sale-price growth of 0.9% per year over 7 years.
£329,950
Growth on file: 0.9% per year over 7 years.
Habitable Rooms for 11 Chesterton Avenue lags the street by a wide margin.
Price per m²
£3,173
Street avg £3,315
Floor Area
104 m²
Street avg 111 m²
Habitable Rooms
4 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

10 October 2014Most recent
£329,950
+6.4%over 7 years25 July 2007
£310,000
Median price across the last 5 sales in BN25 3RL: £450,000 (2025–2020).
Street avg 5 rooms
CO₂ Emissions
4.5 t/year
Street avg 4.7 t/year
BN25 3ES
Closest school
0.5 km
Chyngton School. 5 schools nearby.
Night-time· 23:00 – 07:00
40.0dB
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