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Postcode 2147 covers 3 NSW suburbs: Seven Hills, Kings Langley and Lalor Park. Seven Hills is the largest, with 61% of the postcode's G-NAF addresses. Most of its addresses fall in Blacktown LGA. In 2025, 1,062 new rental bonds were lodged across the postcode, at a median of $615 a week, up 2.5% on $600 the year before. The NSW median for new bonds was $695. By size: 1-bedroom $400, 2-bedroom $550, 3-bedroom $630, 4-bedroom $780. Police recorded 2,404 criminal incidents in postcode 2147 in the 12 months to December 2025, against 2,569 the year before. That is a count, not a rate: it is not adjusted for residents or visitors, and a busy centre or transport hub can account for much of it. Sources: NSW Fair Trading rental bond lodgements, calendar 2025; BOCSAR postcode data, Jan 2025 – Dec 2025; G-NAF localities.
+2.5% year-on-year
These figures describe rental bonds recorded across postcode 2147, not an individual property quote.
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Postcode-wide figure for 2147
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Postcode-wide figure for 2147
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Postcode-wide figure for 2147
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-6.4% year-on-year