Thinking about buying your first home in Allambie Heights (2100)? This page brings together 17 data cards from NSW government, the ABS, Transport for NSW, and Domain auction results to help you decide if Allambie Heights is the right fit. The analysis covers affordability and FHB scheme eligibility, schools and childcare, dealbreakers like flood and bushfire, and how the suburb is changing. Jump between the four sections using the sticky navigation, or scroll through the full analysis below.
Is Allambie Heights a good suburb to buy in 2026?
Allambie Heights (2100) scores a Stickybeak Grade across safety, family fit, financial picture, and lifestyle. Scroll down for the full 17-card analysis, or use the section navigation to jump to what matters most.
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30 min
23 min
59 min
32 min
51 min
Approximate off-peak driving times: straight-line distance × a Sydney detour factor at 35 km/h. Real road times will vary. Saved on this device.
The verdict
Who it is for
Allambie Heights suits established families on strong incomes, the median household sitting at $2,890 per week, who want a quiet, owner-occupied neighbourhood with good schools. The public secondary school and three primaries all sit under an ICSEA of 1083, well above the national average. At $2,525,000 for a house, buyers need serious equity or borrowing capacity. The 79% owner-occupier rate and 87% separate houses give it a settled, residential feel that suits long-term family buyers.
Who would not love it
First home buyers are locked out entirely. The median house price sits well above the First Home Buyer Assistance Scheme threshold, so you receive no stamp duty relief here. More seriously, 56.4% of the postcode sits on bushfire-prone land, and the composite safety grade is flagged as insufficient. The 46-minute off-peak drive to the CBD will stretch longer in traffic, and there is no train line. Anyone without a car will find the walkability score of 75 flatters what is still a car-dependent suburb.
What to verify before you bid
- Confirm the specific bushfire attack level (BAL) rating for any property you are considering, given that over half the postcode is bushfire-prone land. Check insurance availability and premiums before exchange. - The unit median of $1,400,000 is based on only 4 sales. Treat that figure and the 36.4% year-on-year movement with caution. Comparable sales analysis is essential. - Verify the exact bushfire overlay and any asset protection zone requirements with Northern Beaches Council, as these can restrict renovation and building works.
Refreshed fortnightly; last refresh 12 May 2026. Verify any specific fact against its source card below.
SAFETY
Will I feel safe and comfortable in Allambie Heights?
BOCSAR · ALLAMBIE HEIGHTS 2100
Recorded incidents reported to police
12-month rolling total at suburb level, indexed against Greater Sydney.
RATE PER 100K1,39412 mo to Dec 2025
VS GREATER SYDNEY−83%Below Sydney average
5-YR TREND (LGA)Northern Beaches
Within LGA: Northern Beaches
TOP OFFENCE CATEGORIES
THEFT58%36 reports
ASSAULT23%14 reports
MALICIOUS DAMAGE TO PROPERTY19%12 reports
ASSAULT SPLIT (DOMESTIC VS NON-DOMESTIC)
DOMESTIC VIOLENCE FLAGGED67%
NON-DOMESTIC33%
Across 12 assault reports in this window.
DV-flagged assault has risen statewide as reporting has improved. Compare with caution to suburbs whose population has changed materially.
BOCSAR Recorded Criminal Incidents · Updated March 2026 · CC BY 4.0
Air quality
Air quality in Allambie Heights
23
GoodAQI · NSW DCCEEW
13:19 AEST
Cammeray station · 8.1 km from centroid
12-month median:AQI 28 · Good
Air quality is generally safe for outdoor activity.
Pollutants
nearest station
PM2.5i
5.8µg/m³
24-hr avg
PM10i
10.6µg/m³
24-hr avg
NO₂i
2.3pphm
1hr reading
AQI · last 12 months · daily mean
Cammeray station · 365 daily points
Source: NSW DCCEEW Air Quality API↗ (CC BY 4.0). Historical data updated weekly; live readings cached 60 minutes.
Median weekly rent from lodged bonds. Sep 2025. Bond count suppressed by DCJ (30 or fewer lodgements this quarter).
Rents here are at the higher end for Sydney. Higher holding costs for investors; higher savings pressure for renters.
Median weekly rent · Unit · 2 bed
Small sample
$838per week
Sep 2025 · bond count suppressed
Quarterly trend · last 12 quarters
Nearby suburbs · same combination
Dee Why2099
$840▲$2
2.5 km away
Curl Curl2096
$900▲$62
2.9 km away
Seaforth2092
$1,775▲$937
3.4 km away
Frenchs Forest2086
$1,150▲$312
3.7 km away
NSW DCJ Rental Bond Board↗ · Sep 2025 · CC BY. Cells with 10 or fewer bond lodgements are suppressed; cells with 30 or fewer have the bond count suppressed but rent published. Figures are transacted rents, not asking rents.
DEVELOPMENT PIPELINE · NSW PLANNING PORTAL · 2100
What’s in the pipeline
NSW Planning Portal feed paused at the source for postcode 2100. Expected back by Q3 2026.
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Compare Allambie Heights with another suburb
Also in Northern Beaches
Comparing suburbs in the same area can sharpen your decision. Browse suburb insights for other Northern Beaches postcodes, or explore the full Northern Beaches suburb index.
Allambie Heights is the primary suburb with postcode 2100 in New South Wales. In some cases multiple suburbs share the same postcode — Allambie Heights is the main locality.
Which local government area is Allambie Heights in?
Allambie Heights (2100) is located in the Northern Beaches local government area in New South Wales.
What data does Stickybeak show for Allambie Heights?
Stickybeak shows 16 data cards for Allambie Heights (2100) covering affordability (median sale prices, rental yield, first home buyer eligibility), lifestyle (schools, childcare, walkability, commute times), risk factors (flood zones, bushfire prone land, air quality, traffic volume), and suburb growth signals (development pipeline, price trajectory, demographics).
Is Allambie Heights flood prone?
Flood risk varies street by street in Allambie Heights. Check the Dealbreakers section on this page for the latest NSW flood zone mapping sourced from official state government data. Always verify at the property level with a Section 10.7 certificate before purchasing.
What are the best schools near Allambie Heights?
The Schools card on this page lists primary and secondary schools within the catchment area for Allambie Heights (2100), including their NAPLAN performance data and distance from the suburb centre.
Is Allambie Heights (2100) eligible for the First Home Buyer scheme?
The First Home Buyer eligibility card on this page shows which NSW and federal government schemes — including the First Home Guarantee, stamp duty exemptions, and the First Home Super Saver scheme — apply to purchases in Allambie Heights (2100). Eligibility depends on the purchase price and your individual circumstances.
How is Allambie Heights changing?
The Change section on this page covers new housing supply from the development pipeline, historical price trajectory, and demographic shifts for Allambie Heights (2100) using data from NSW Planning, the ATO, and the ABS.
