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Get started20 Hamsey Lane is a two-bedroom mid-terrace house in Seaford (BN25 4DW). It has a recorded floor area of 49 m² (around 527 sq ft), construction records dating it to 1983-1990 and council tax band C. It is a listed building, which means external alterations are tightly controlled but it may qualify for heritage tax reliefs. The latest certificate (March 2016) shows a C (score 69), just inside the C band. The recommended improvements would push it to B (score 88). The latest certificate is from March 2016, so improvements made since then won't be reflected.
Sale prices here have outpaced England HPI: 2.2% per year against 0% for the wider region. Today's modelled estimate of £282,000 is 17.5% above the 2016 sale price. On a £-per-square-foot basis, the last sale (£455/sq ft) was about 55.7% above the typical sold price in the postcode. 5 planning records sit against the property, 5 approved, 0 refused. Past consents include new windows, meaningful when judging how the property has evolved. The record references listed-building consent, which constrain future alterations. At 49 m² it sits well below the postcode median (90 m² across 17 EPCs), making it one of the more compact homes locally. Last sold in August 2016, so it's been off the market for around 10 years.
This certificate is over 10 years old and is no longer valid.Expired 11 Mar 2026
20 Hamsey Lane has a listed-building consent on record — alterations to a listed property are tightly controlled.
Internal alterations only to remove existing partitions
£282,000
Modelled from EPC, postcode comparables and a sale-price growth of 2.2% per year over 11 years.
£240,000
Growth on file: 2.2% per year over 11 years.
20 Hamsey Lane is notably below the street on floor area.
Price per m²
£4,898
Street avg £3,858
Floor Area
49 m²
Street avg 119 m²
Habitable Rooms
3 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
44.7dB

Installation of boiler flue
3 more applications for this property
Join to see all planning history.
17 August 2016Most recent
£240,000
+26.3%over 10 years14 September 2005
£190,000
Median price across the last 5 sales in BN25 4DW: £545,000 (2025–2021).
Street avg 5 rooms
CO₂ Emissions
2.0 t/year
Street avg 4.8 t/year
BN25 4HE
Fairways Road — bus stop.
Closest school
0.9 km
Seaford Head School. 5 schools nearby.
Night-time· 23:00 – 07:00
37.5dB
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