CO12, Harwich house prices & rental yield

Postcode district in Harwich, part of the CO postcode area

General / family area · 14.8km from University Campus Suffolk

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Average asking price
£250k
UK avg £340k
Average rent (pcm)
£950
UK avg £1,300
Gross rental yield
4.6%
1% below UK avg
Net yield (estimated)
3.4%
assumes ~25% costs, excl. mortgage
Crimes reported (2026-06)
140
36% above UK avg

Summary

CO12 has a gross rental yield of 4.6%, 1% below the UK average, ranking #8 of 15 CO 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.

CO12 by bedroom count

BedroomsAvg buyAvg rentYieldSampled
1 £110k £750 8.2% 13 / 5
2 £195k £900 5.5% 67 / 5
3 £250k £1,275 6.1% 98 / 6
4 £368k £2,150 50 / 1
5+ £452k 16 / 0

Nearby CO postcode districts, by yield

DistrictAvg buyAvg rentYield
CO14 £245k £1,350 6.6% Compare
CO1 £215k £1,100 6.1% Compare
CO2 £260k £1,275 5.9% Compare
CO15 £240k £1,075 5.4% Compare
CO16 £300k £1,322 5.3% Compare
CO4 £325k £1,320 4.9% Compare
CO13 £350k £1,350 4.6% Compare
CO9 £375k £1,300 4.2% Compare
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