Development Applications in St Marys

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

453
Total Applications
322
Unique Addresses
2026
Records Since
$298K
Avg. Project Cost

Recent Applications (20)

Get alerts for St Marys
CFT-987206Under Assessment

100 QUEEN STREET ST MARYS 2760

Alterations or additions to an existing building or structure; Retail Premise

Lodged: 4 Sept 2026Commercial
CDC-365145Under Assessment

100 QUEEN STREET ST MARYS 2760

Retail Premise

Lodged: 4 Sept 2026Commercial
CDC-382212Approved

180 CARPENTER STREET ST MARYS 2760

Secondary dwelling; Erection of a new structure

Lodged: 3 Sept 2026Residential - Multi Dwelling
CDC-382214Approved

40 THOMPSON AVENUE ST MARYS 2760

Secondary dwelling; Erection of a new structure

Lodged: 3 Sept 2026Residential - Multi Dwelling
CDC-381562Under Assessment

42 QUEEN STREET ST MARYS 2760

Food and drink premise; Take away food and drink

Lodged: 1 Sept 2026
CDC-376863Approved

10 MARK STREET ST MARYS 2760

Secondary dwelling; Erection of a new structure

Lodged: 28 Aug 2026Residential - Multi Dwelling
PAN-669311Rejected

22-24 CHRISTIE STREET ST MARYS 2760

Waste storage facility; Resource recovery facility; Waste or resource transfer station; Hours of operation and trading; Waste or resource management facility

Lodged: 28 Aug 2026
CFT-1018590Determined

170 QUEEN STREET ST MARYS 2760

Alterations or additions to an existing building or structure; Retail Premise; Shop; Neighbourhood shop

Lodged: 28 Aug 2026Commercial
CDC-369502Under Assessment

50 MAMRE ROAD ST MARYS 2760

Secondary dwelling

Lodged: 26 Aug 2026Residential - Multi Dwelling
CDC-379388Approved

39 MONFARVILLE STREET ST MARYS 2760

Subdivision

Lodged: 20 Aug 2026Subdivision
PAN-666308Under Assessment

220 SHEPHERD STREET ST MARYS 2760

Dwelling house; Erection of a new structure; Residential Accommodation

Lodged: 20 Aug 2026Residential
CDC-378962Approved

4 SMITH STREET ST MARYS 2760

Secondary dwelling; Erection of a new structure; Residential Accommodation

Lodged: 20 Aug 2026Residential - Multi Dwelling
CFT-1013763Determined

92-96 LINKS ROAD ST MARYS 2760

Industrial development; Warehouse or distribution centre; Alterations or additions to an existing building or structure

Lodged: 20 Aug 2026Commercial
PAN-666203Under Assessment

25 MOIRA CRESCENT ST MARYS 2760

Dwelling house; Erection of a new structure

Lodged: 20 Aug 2026Residential
CDC-377655Withdrawn

4 SMITH STREET ST MARYS 2760

Attached dwelling

Lodged: 18 Aug 2026Residential - Multi Dwelling
CFT-1013126Determined

8 WILSON PLACE ST MARYS 2760

Secondary dwelling; Erection of a new structure

Lodged: 17 Aug 2026Residential - Multi Dwelling
CFT-1011520Determined

163 BRISBANE STREET ST MARYS 2760

Dwelling house

Lodged: 14 Aug 2026Residential
CFT-996202Determined

13 CHARLES STREET ST MARYS 2760

Commercial development; Erection of a new structure; Change of use of land or a building or the classification of a building under the Building Code of Australia; Vehicle body repair workshop; Vehicle repair station; Vehicle Sales or Hire Premises

Lodged: 13 Aug 2026Change of Use
CDC-377521Under Assessment

16 ROSS PLACE ST MARYS 2760

Complying Development Certificate Application

Lodged: 12 Aug 2026
CDC-377523Approved

16 BLAIR AVENUE ST MARYS 2760

Demolition

Lodged: 12 Aug 2026Demolition

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About Development Applications in St Marys

Development Applications (DAs) in St Marys, 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 St Marys, 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 St Marys and never miss important developments in your area.