NN4, Northampton house prices & rental yield

Postcode district in Northampton, part of the NN postcode area

General / family area · 6.2km from The University of Northampton

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Average asking price
£300k
UK avg £340k
Average rent (pcm)
£925
UK avg £1,300
Gross rental yield
3.7%
19% below UK avg
Net yield (estimated)
2.8%
assumes ~25% costs, excl. mortgage
Crimes reported (2026-06)
197
91% above UK avg

Summary

NN4 has a gross rental yield of 3.7%, 19% below the UK average, ranking #18 of 19 NN 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.

NN4 by bedroom count

BedroomsAvg buyAvg rentYieldSampled
1 £140k £595 4 / 40
2 £170k £1,000 7.1% 72 / 37
3 £290k £1,175 4.9% 86 / 10
4 £425k £1,450 4.1% 72 / 15
5+ £675k £2,375 18 / 2

Nearby NN postcode districts, by yield

DistrictAvg buyAvg rentYield
NN16 £195k £875 5.4% Compare
NN17 £260k £1,095 5.1% Compare
NN1 £200k £838 5.0% Compare
NN18 £230k £950 5.0% Compare
NN5 £260k £1,050 4.8% Compare
NN15 £275k £1,098 4.8% Compare
NN8 £260k £988 4.6% Compare
NN2 £240k £900 4.5% Compare
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