SL3 — postcode district

A free, sourced snapshot of SL3, Windsor from Acreright. Every figure shows its source and date; where the data isn’t reliable we say so rather than guess.

• £208,000 median sold price (all time)
• £435,000 median price, last 12 months
• 21,821 recorded sales
• +6.1% 5-year price change
• 20% of postcodes in England’s least-deprived 30%
• Source: HM Land Registry Price Paid & English Indices of Deprivation, Jul 2026

We don’t publish a full report for SL3 yet — see where we’re live or ask to be notified when it launches.

Nearest areas with a full report: Hillingdon, Hounslow, Ealing.

All places › SL › SL3

Postcode sectors within SL3: SL3 0, SL3 6, SL3 7, SL3 8, SL3 9.