Allambie Heights, NSW
incomes +18.0% (5y), population +6.5% (5y).
About Allambie Heights
Allambie Heights (Northern Beaches, NSW) is approximately 12 km north of the Sydney CBD. Median house prices have moved 5.0%/yr over the past five years, with gross rental yields around 1.2% and vacancy at 1.5%. Population has grown 6.5% over five years and household income 18.0%, both factored into the 42/100 NextSuburb score.
Eight-signal breakdown
Each signal scored 0–100 against the national distribution. Bars reflect how this suburb sits across the index.
- Capital growth (5y)5.0%/yr50/100
- Population growth+6.5% (5y)65/100
- Supply tightening-2.0% YoY60/100
- Rental yield1.2%24/100
- Rental demand1.5% vacancy63/100
- Income growth+18.0% (5y)72/100
- Construction pipelineno nearby pipeline0/100
- Affordabilityabove cap0/100
Why this score
Allambie Heights scores 42/100 (Below trend). The two strongest signals: 18.0% income growth and 6.5% population growth over five years. The standout watch-out: the median is 175% of a typical budget.
- Income growth+18.0% (5y)
- Population growth+6.5% (5y)
- Tight rentals1.5%
- Supply tightening-2.0% YoY
- At top of budget (175% of cap)
- Thin gross yield (1.2%)
Nearest infrastructure
Recently completed · $16.8bn · completion 2024
Construction-stage projects within 10 km lift the suburb’s infrastructure score; projects more than 25 km away barely move it.
Comparable suburbs
Three NSW suburbs in the same budget band with the closest NextSuburb scores.
See the full NSW rankingAlso consider
Six other NSW suburbs worth a look — three neighbours by postcode, three matched on NextSuburb score.
60-month score history
Backfilled — live history begins May 2026Watch this suburb
Get an email when Allambie Heights’s score crosses a threshold you care about.