Development Applications in Castle Hill

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

1,370
Total Applications
801
Unique Addresses
2026
Records Since
$3.4M
Avg. Project Cost

Recent Applications (20)

Get alerts for Castle Hill
PAN-656905Under Assessment

21 ENGLISH AVENUE CASTLE HILL 2154

Dwelling house; Erection of a new structure; Residential Accommodation

Lodged: 20 July 2026
CDC-369972Under Assessment

6-14 CASTLE STREET CASTLE HILL 2154

Retail Premise

Lodged: 17 July 2026
CFT-991699Additional Information Requested

29 LOCKHART AVENUE CASTLE HILL 2154

Alterations or additions to an existing building or structure; Driveways and hard stand spaces

Lodged: 17 July 2026
CDC-364947Under Assessment

60 CECIL AVENUE CASTLE HILL 2154

Commercial development

Lodged: 16 July 2026
PAN-653938Under Assessment

18 STEWART DRIVE CASTLE HILL 2154

Subdivision

Lodged: 15 July 2026
CDC-369556Additional Information Requested

6-14 CASTLE STREET CASTLE HILL 2154

Retail Premise; Neighbourhood shop

Lodged: 15 July 2026
CFT-988111Under Assessment

36 CARRINGTON ROAD CASTLE HILL 2154

Demolition; Residential flat building; Erection of a new structure

Lodged: 14 July 2026
CFT-989734Under Assessment

21 LOCKHART AVENUE CASTLE HILL 2154

Alterations or additions to an existing building or structure; Swimming pool

Lodged: 14 July 2026
CFT-990313Under Assessment

4 MANDALA PARADE CASTLE HILL 2154

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

Lodged: 13 July 2026
CFT-989062Under Assessment

23 WOODHILL STREET CASTLE HILL 2154

Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support

Lodged: 13 July 2026
CFT-989957Under Assessment

26 CRANE ROAD CASTLE HILL 2154

Dwelling house; Erection of a new structure; Earthworks, retaining walls and structural support

Lodged: 11 July 2026
CFT-959569Determined

11 HUDSON AVENUE CASTLE HILL 2154

Advertising and signage; Advertising structure

Lodged: 9 July 2026
CFT-987925Under Assessment

44 MERRILONG STREET CASTLE HILL 2154

Alterations or additions to an existing building or structure; Minor building alterations (internal); Minor building alterations (external)

Lodged: 9 July 2026
CDC-371002Under Assessment

26 CADMAN CRESCENT CASTLE HILL 2154

Attached dwelling

Lodged: 9 July 2026
CFT-988710Determined

85 BRITANNIA ROAD CASTLE HILL 2154

Medium Density Housing; Erection of a new structure

Lodged: 9 July 2026
CDC-366883Approved

15-17 TERMINUS STREET CASTLE HILL 2154

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

Lodged: 8 July 2026
CDC-368040Under Assessment

10 MENSA PLACE CASTLE HILL 2154

Secondary dwelling

Lodged: 8 July 2026
CFT-988874Determined

1 ENGLISH AVENUE CASTLE HILL 2154

Dwelling house; Erection of a new structure; Residential Accommodation

Lodged: 8 July 2026
PAN-652474Under Assessment

135 CECIL AVENUE CASTLE HILL 2154

Dwelling house; Erection of a new structure

Lodged: 7 July 2026
PAN-653149Under Assessment

29 DAVID ROAD CASTLE HILL 2154

Dwelling house; Erection of a new structure; Residential Accommodation

Lodged: 7 July 2026

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About Development Applications in Castle Hill

Development Applications (DAs) in Castle Hill, 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 Castle Hill, 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 Castle Hill and never miss important developments in your area.