NP4, Trevethin house prices & rental yield

Postcode district in Trevethin, part of the NP postcode area

General / family area · 24.3km from University of South Wales

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Average asking price
£220k
UK avg £340k
Average rent (pcm)
£895
UK avg £1,300
Gross rental yield
4.9%
6% above UK avg
Net yield (estimated)
3.7%
assumes ~25% costs, excl. mortgage
Crimes reported (2026-06)
116
13% above UK avg

Summary

NP4 has a gross rental yield of 4.9%, 6% above the UK average, ranking #4 of 14 NP 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.

NP4 by bedroom count

BedroomsAvg buyAvg rentYieldSampled
Studio £8,000 1 / 0
1 £70k £625 3 / 1
2 £138k £850 7.4% 60 / 5
3 £215k £900 104 / 3
4 £352k £1,750 52 / 1
5+ £582k 16 / 0

Nearby NP postcode districts, by yield

DistrictAvg buyAvg rentYield
NP13 £139k £745 6.4% Compare
NP44 £220k £962 5.2% Compare
NP22 £172k £750 5.2% Compare
NP19 £230k £925 4.8% Compare
NP20 £225k £900 4.8% Compare
NP12 £232k £925 4.8% Compare
NP23 £180k £712 4.8% Compare
NP10 £300k £1,175 4.7% Compare
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