SL4, Windsor house prices & rental yield

Postcode district in Windsor, part of the SL postcode area

General / family area · 6.9km from Royal Holloway and Bedford New College

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Average asking price
£570k
UK avg £340k
Average rent (pcm)
£2,500
UK avg £1,300
Gross rental yield
5.3%
15% above UK avg
Net yield (estimated)
3.9%
assumes ~25% costs, excl. mortgage
Crimes reported (2026-06)
242
135% above UK avg

Summary

SL4 has a gross rental yield of 5.3%, 15% above the UK average, ranking #2 of 10 SL 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.

SL4 by bedroom count

BedroomsAvg buyAvg rentYieldSampled
Studio £225k £625 3 / 2
1 £260k £1,300 6.0% 32 / 22
2 £395k £1,850 5.6% 153 / 45
3 £575k £2,500 5.2% 103 / 31
4 £872k £3,950 5.4% 88 / 31
5+ £1.50m £6,950 5.6% 56 / 15

Nearby SL postcode districts, by yield

DistrictAvg buyAvg rentYield
SL5 £875k £4,500 6.2% Compare
SL1 £350k £1,412 4.8% Compare
SL6 £535k £1,700 3.8% Compare
SL3 £525k £1,650 3.8% Compare
SL7 £800k £2,492 3.7% Compare
SL2 £490k £1,375 3.4% Compare
SL0 £675k £1,500 2.7% Compare
SL9 £1.15m £2,400 2.5% Compare
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