HouseMarketBook

BN25, Seaford, Lewes

Postcode district in Lewes · 865 sales in the last 24 months, 782 with a floor area counted

Median price per square metre, last 24 months£4,120782 sales · £383 per sq ft · down 1.4% on a year ago

Prices per square metre in BN25 are down 1.4% on a year ago, at a median of £4,120 (£383 per sq ft).

Half of the 782 counted sales were between £3,610 and £4,710 per square metre, and the median price paid was £375,000. HM Land Registry records 17,562 sales in this postcode district since 1995.

Median price, 24 months£375,000
£ per m², middle half£3,610 to £4,710
Sales, 24 months865782 with a floor area counted
Typical floor area89 m²

By property type

TypeSales£ / m²Middle halfMedian price
Detached347£4,460£4,030–4,950£475,000
Flat or maisonette169£3,540£2,890–3,970£208,000
Semi-detached162£4,200£3,780–4,770£355,000
Terraced104£3,760£3,450–4,220£333,500
Counted sales over the last 24 months. A type needs 12 sales for a median; each type's median is what the fair-value check compares against in a sector.

The trend

Median £ per m² in BN25 by quarter, down 1.4% on a year ago
3,9304,0904,250£4,1902024 Q42026 Q3
Median £ per m² by year since 1995
7002,5704,440£4,09019952026
Each point is the median of the counted sales in that period. Older sales use the floor area on the latest certificate.

Busiest streets in BN25

By sales in the last 24 months
A street needs 12 counted sales for a median of its own; a dash means it has fewer.

Year by year

Counted sales
YearSalesMedian priceMedian £ / m²
2026226£370,600£4,090
2025441£370,000£4,140
2024371£380,000£4,140
2023333£400,000£4,440
2022440£400,000£4,440
2021556£370,000£4,030
2020407£337,500£3,690
2019440£321,100£3,560
2018396£323,500£3,580
2017396£308,000£3,430
2016449£288,500£3,290
2015529£278,000£3,040
The last 12 years; the chart above runs from 1995.

Sales to September 2026 · HM Land Registry price paid data · MHCLG energy certificates · ONS postcode directory · medians of counted sales over 24 months · typical floor area 89 m² · change on a year ago −1.4% · An index-based comparison of sold prices, not a valuation.