Development Applications in Dee Why

Track all current and recent development applications in Dee Why, New South Wales. Stay informed about new constructions, renovations, and planning permits in your area.

370
Total Applications
243
Unique Addresses
2026
Records Since
$686K
Avg. Project Cost

Recent Applications (20)

Get alerts for Dee Why
CFT-1022433Under Assessment

76 DELMAR PARADE DEE WHY 2099

Dwelling house; Alterations or additions to an existing building or structure

Lodged: 3 Sept 2026Alteration/Addition
CFT-1022919Under Assessment

37 MONASH PARADE DEE WHY 2099

Dwelling house; Erection of a new structure

Lodged: 3 Sept 2026Residential
PAN-669375Under Assessment

79 CASSIA STREET DEE WHY 2099

Dwelling house; Alterations or additions to an existing building or structure

Lodged: 1 Sept 2026Alteration/Addition
PAN-670821Under Assessment

7 MCINTOSH ROAD DEE WHY 2099

Dual occupancy; Demolition; Subdivision; Erection of a new structure; Dual occupancy (attached)

Lodged: 31 Aug 2026Residential - Multi Dwelling
CDC-374476Approved

2-4 TANGO AVENUE DEE WHY 2099

Educational establishment ; Alterations or additions to an existing building or structure; School

Lodged: 28 Aug 2026Institutional
CFT-1003591Determined

171 PACIFIC PARADE DEE WHY 2099

Dwelling house; Alterations or additions to an existing building or structure; Earthworks, retaining walls and structural support; Fences; Garage, carport or carparking space; Swimming pool

Lodged: 27 Aug 2026Operational Works
PAN-668071Under Assessment

9 OZONE PARADE DEE WHY 2099

Alterations or additions to an existing building or structure; Carport

Lodged: 26 Aug 2026Building Work
CFT-1017135Under Assessment

23 TASMAN STREET DEE WHY 2099

Dwelling house; Alterations or additions to an existing building or structure

Lodged: 25 Aug 2026Alteration/Addition
CDC-379599Approved

18 STODDART PLACE DEE WHY 2099

Erection of a new structure; Swimming pool

Lodged: 24 Aug 2026Building Work
CDC-380010Under Assessment

14 QUIRK STREET DEE WHY 2099

Shed; Earthworks, retaining walls and structural support; Swimming pool

Lodged: 24 Aug 2026Operational Works
CDC-377125Approved

834 Pittwater Road, Dee Why NSW 2099

Alterations or additions to an existing building or structure; Neighbourhood supermarket

Lodged: 21 Aug 2026Alteration/Addition
CDC-377464Approved

108A 8 OAKS AVENUE DEE WHY 2099

Alterations or additions to an existing building or structure; Change of use of land or a building or the classification of a building under the Building Code of Australia; Recreation facility (indoor)

Lodged: 21 Aug 2026Change of Use
PAN-667508Additional Information Requested

2 KESWICK STREET DEE WHY 2099

Demolition; Dwelling house; Erection of a new structure

Lodged: 21 Aug 2026Demolition
CFT-1014716Determined

14 SUMMIT AVENUE DEE WHY 2099

Dwelling house; Alterations or additions to an existing building or structure

Lodged: 20 Aug 2026Alteration/Addition
PAN-666426Under Assessment

2 ARTHUR STREET DEE WHY 2099

Dwelling house; Subdivision; Erection of a new structure

Lodged: 19 Aug 2026Subdivision
CDC-365221Approved

21 MONASH PARADE DEE WHY 2099

Secondary dwelling; Dwelling house; Alterations or additions to an existing building or structure; Erection of a new structure; Residential Accommodation

Lodged: 19 Aug 2026Residential - Multi Dwelling
CDC-379067Under Assessment

74 BIX ROAD DEE WHY 2099

Dwelling house

Lodged: 19 Aug 2026Residential
CDC-379213Under Assessment

72 BIX ROAD DEE WHY 2099

Secondary dwelling

Lodged: 19 Aug 2026Residential - Multi Dwelling
PAN-666533Under Assessment

34 TASMAN STREET DEE WHY 2099

Dwelling house; Alterations or additions to an existing building or structure

Lodged: 18 Aug 2026Alteration/Addition
CDC-378474Under Assessment

44 DELMAR PARADE DEE WHY 2099

Balcony, deck, patio, terrace or verandah; Minor building alterations (internal); Minor building alterations (external)

Lodged: 17 Aug 2026Building Work

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About Development Applications in Dee Why

Development Applications (DAs) in Dee Why, New South Wales are submitted to the local council when property owners want to make changes to their property. This includes new buildings, renovations, additions, and other significant works.

By tracking DAs in Dee Why, you can stay informed about upcoming construction in your neighbourhood, understand property development trends, and research potential investment opportunities.

What you can track:

  • New residential developments and subdivisions
  • Commercial building applications
  • Home renovations and extensions
  • Swimming pools and landscaping
  • Mixed-use developments

Sign up for free to receive alerts when new applications are lodged in Dee Why and never miss important developments in your area.