BN25, Seaford house prices & rental yield

Postcode district in Seaford, part of the BN postcode area

General / family area · 16.9km from The University of Sussex

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Looking for a property valuation in BN25? The average asking price above is a guide for the area as a whole, not a valuation of your specific property — a local estate agent or RICS surveyor can give you an accurate figure for that.

Average asking price
£435k
UK avg £340k
Average rent (pcm)
£1,250
UK avg £1,275
Gross rental yield
3.4%
23% below UK avg
Net yield (estimated)
2.6%
assumes ~25% costs, excl. mortgage
Crimes reported (2026-08)
105
2% above UK avg
Short-term let activity (Lewes)
#70 of 318
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Summary

BN25 has a gross rental yield of 3.4%, 23% below the UK average, ranking #25 of 26 BN postcode districts by yield.

Gross yield trend

+0.3pp since Jul
Jul: 3.3% 3.3% Jul Aug: 3.4% 3.4% Aug Sep: 3.4% 3.4% Sep Oct: 3.6% 3.6% Oct

Buy-to-let calculator

Stamp Duty (SDLT)—
Deposit required—
Mortgage payment (monthly)—
Letting agent fee (monthly)—
Est. net monthly cashflow—

Estimate only, for England/Northern Ireland SDLT rates. Assumes an interest-only mortgage and doesn't account for insurance, maintenance, voids, or other running costs. Not financial advice.

BN25 by bedroom count

BedroomsAvg buyAvg rentYieldSampled
Studio £155k — — 5 / 0
1 £155k £950 — 18 / 4
2 £280k £1,300 5.6% 58 / 6
3 £435k £1,600 — 119 / 1
4 £625k — — 65 / 0
5+ £775k — — 28 / 0

Nearby BN postcode districts, by yield

DistrictAvg buyAvg rentYield
BN23 £290k £1,350 5.6% Compare
BN41 £385k £1,700 5.3% Compare
BN11 £290k £1,250 5.2% Compare
BN17 £300k £1,250 5.0% Compare
BN24 £360k £1,500 5.0% Compare
BN21 £250k £975 4.7% Compare
BN8 £575k £2,225 4.6% Compare
BN26 £365k £1,400 4.6% Compare
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