SW3, London house prices & rental yield

Postcode district in London, part of the SW postcode area

Likely student area · 1.2km from The Institute of Cancer Research

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Average asking price
£1.50m
UK avg £340k
Average rent (pcm)
£3,900
UK avg £1,300
Gross rental yield
3.1%
32% below UK avg
Net yield (estimated)
2.3%
assumes ~25% costs, excl. mortgage
Crimes reported (2026-06)
1030
900% above UK avg

Summary

SW3 has a gross rental yield of 3.1%, 32% below the UK average, ranking #26 of 27 SW 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.

SW3 by bedroom count

BedroomsAvg buyAvg rentYieldSampled
Studio £380k £2,275 7.2% 54 / 127
1 £698k £3,033 5.2% 128 / 191
2 £1.32m £4,550 4.1% 164 / 332
3 £2.60m £8,450 3.9% 118 / 49
4 £4.25m £13k 3.7% 77 / 22
5+ £8.25m £24k 3.4% 56 / 24

Nearby SW postcode districts, by yield

DistrictAvg buyAvg rentYield
SW1A £1.75m £23k 15.6% Compare
SW8 £650k £4,000 7.4% Compare
SW18 £550k £2,900 6.3% Compare
SW9 £500k £2,500 6.0% Compare
SW15 £550k £2,650 5.8% Compare
SW17 £525k £2,500 5.7% Compare
SW2 £500k £2,298 5.5% Compare
SW4 £600k £2,750 5.5% Compare
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