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Suburb profile

Duffys Forest NSW 2084

Duffys Forest is located in the Northern Beaches region of New South Wales, postcode 2084. It has 213 properties across 20 streets, almost all houses. Explore every street in Duffys Forest, its property history, homes for sale and rent, who lives there, and the local agents.

About Duffys Forest

Duffys Forest, NSW 2084, sits in the Northern Beaches region and neighbours Ku-Ring-Gai Chase and Terrey Hills. Its 20 streets hold 213 properties, 212 of them houses and 1 a unit.

Census figures are for Terrey Hills - Duffys Forest, which has 3,786 residents, a median age of 47 and an average household of 3 people. Median household income is $2,899 a week, the median mortgage repayment $3,200 a month and the median rent $610 a week. Of 1,196 dwellings, 1,052 are separate houses, 39 semi-detached, 66 flats and 39 other; 549 are owned outright, 439 owned with a mortgage and 181 rented.

Updated October 2026

Who lives in Duffys Forest

  • 3,786Peoplelive in the area
  • 47Median ageyears
  • $2,899Median household incomea week
  • $610Median renta week

Homes by type

  • Houses1,052
  • Townhouses and semis39
  • Flats and apartments66
  • Other39

Household

  • Median mortgage repayment$3,200a month
  • Household size3people on average

How homes are held

Owned outright 549Owned with a mortgage 439Rented 181Other 27

Properties in Duffys Forest

Schools in Duffys Forest

  • A.G.B.U. Alexander Primary School

    IndependentPrimary

Streets in Duffys Forest

  1. Anembo Road11 properties
  2. Bibbenluke Avenue7 properties
  3. Birramal Road9 properties
  4. Booralie Road33 properties
  5. Cullamine Road2 properties
  6. Echunga Road5 properties
  7. Eurabba Road7 properties
  8. Guwara Road4 properties
  9. Joalah Road13 properties
  10. Killawarra Road16 properties
  11. Kinka Road15 properties
  12. Kulgoa Crescent1 property
  13. Kumarna Street1 property
  14. Mallawa Road8 properties
  15. Namba Road16 properties
  16. The Greenway30 properties
  17. Thuddungra Road10 properties
  18. Weemala Road9 properties
  19. Wyong Road12 properties
  20. Yanada Road4 properties

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.