TN21, Heathfield house prices & rental yield

Postcode district in Heathfield, part of the TN postcode area

General / family area · 26.8km from The University of Sussex

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Average asking price
£475k
UK avg £340k
Average rent (pcm)
£1,400
UK avg £1,300
Gross rental yield
3.5%
23% below UK avg
Net yield (estimated)
2.7%
assumes ~25% costs, excl. mortgage
Crimes reported (2026-06)
22
79% below UK avg

Summary

TN21 has a gross rental yield of 3.5%, 23% below the UK average, ranking #25 of 35 TN postcode districts by yield.

Price history

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.

TN21 by bedroom count

BedroomsAvg buyAvg rentYieldSampled
Studio £120k 1 / 0
1 £170k £1,300 9.2% 15 / 7
2 £280k £1,225 5.2% 52 / 6
3 £400k £1,500 73 / 3
4 £600k £2,750 55 / 3
5+ £998k £6,500 56 / 1

Nearby TN postcode districts, by yield

DistrictAvg buyAvg rentYield
TN8 £450k £2,250 6.0% Compare
TN5 £608k £2,775 5.5% Compare
TN40 £250k £1,125 5.4% Compare
TN23 £280k £1,250 5.4% Compare
TN38 £295k £1,298 5.3% Compare
TN9 £325k £1,425 5.3% Compare
TN15 £650k £2,795 5.2% Compare
TN16 £525k £2,250 5.1% Compare
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