Suburb profile
Allambie NSW 2100
Allambie is located in the Northern Beaches region of New South Wales, postcode 2100. It has 3,117 properties across 77 streets, mostly houses. Explore every street in Allambie, its property history, homes for sale and rent, who lives there, and the local agents.
About Allambie
Allambie, NSW 2100, sits in the Northern Beaches region and neighbours Beacon Hill, Frenchs Forest, Killarney Heights and Manly Vale. Its 77 streets hold 3,117 properties, 2,273 of them houses and 844 units.
Census figures are for Manly Vale - Allambie Heights, an area that covers most of the suburb. It had 17,550 residents, a median age of 40 and an average household of 2.8 people. Median household income was $2,737 a week, the median mortgage repayment $3,250 a month and the median rent $550 a week. Of 5,980 dwellings, 3,888 were separate houses, 223 semi-detached and 1,856 flats; 1,804 were owned outright, 2,429 owned with a mortgage and 1,604 rented.
Updated October 2026
Who lives in Allambie
- 17,550Peoplelive in the area
- 40Median ageyears
- $2,737Median household incomea week
- $550Median renta week
Homes by type
- Houses3,888
- Townhouses and semis223
- Flats and apartments1,856
Household
- Median mortgage repayment$3,250a month
- Household size2.8people on average
How homes are held
Schools in Allambie
Allambie Heights Public School
GovernmentPrimary
The Forest High School
GovernmentSecondary
The Beach School
GovernmentSpecial
Streets in Allambie
A
B
C
- Canea Crescent36 properties
- Carinya Close6 properties
- Caserta Place18 properties
- Cassino Close14 properties
- Churchill Crescent66 properties
- Condamine Street62 properties
- Coolalie Place8 properties
- Cootamundra Drive10 properties
- Corkery Crescent37 properties
- Cornwell Road38 properties
- Culbara Place4 properties
D
E
F
G
H
I
J
K
L
M
N
O
P
R
S
T
U
W
Y
Neighbouring suburbs
Addresses and streets incorporate or were developed using G-NAF © Geoscape Australia, licensed by the Commonwealth of Australia under the Open Geo-coded National Address File (G-NAF) End User Licence Agreement.
Population and housing figures are drawn from the Australian Bureau of Statistics, Census of Population and Housing 2021, licensed under Creative Commons Attribution 4.0 International.
School details © Australian Curriculum, Assessment and Reporting Authority (ACARA), from the Australian Schools List, licensed under Creative Commons Attribution 4.0 International and modified. ACARA does not endorse Listd.
Area summaries are generated from the national address file and ABS Census data, and checked against those figures before publication.