Development Applications in Williamstown

Track all current and recent development applications in Williamstown, South Australia. Stay informed about new constructions, renovations, and planning permits in your area.

312
Total Applications
250
Unique Addresses
2026
Records Since
N/A
Avg. Project Cost

Recent Applications (20)

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DA-26031067Under Assessment

5 MITCHELL CT WILLIAMSTOWN SA 5351

Verandah

Lodged: 29 Sept 2026Building Work
DA-26032187Determined

3 WILD ST WILLIAMSTOWN SA 5351

Swimming Pool & Safety Fences

Lodged: 24 Sept 2026Minor Works
DA-26032059Under Assessment

30 MOUNT CRAWFORD RD WILLIAMSTOWN SA 5351

Outbuilding to rear of dwelling

Lodged: 24 Sept 2026Residential
DA-26031233Under Assessment

40 WINKLEY RD WILLIAMSTOWN SA 5351

Dwelling addition and verandah

Lodged: 17 Sept 2026Residential
DA-26030309Under Assessment

24 QUEEN ST WILLIAMSTOWN SA 5351

Change in use from shop to tourist accommodation

Lodged: 14 Sept 2026Commercial
DA-26029305Determined

37 WINTERS RD WILLIAMSTOWN SA 5351

Construction of a Verandah

Lodged: 11 Sept 2026Building Work
DA-26029737Under Assessment

61 ADAMS RD WILLIAMSTOWN SA 5351

Conventional land division creating two (2) allotments from one (1) allotment in hammerhead configuration

Lodged: 8 Sept 2026Subdivision
DA-26019851Under Assessment

32 ADAMS RD WILLIAMSTOWN SA 5351

Single storey detached dwelling; detached outbuilding (garage); retaining walls; combined fencing and retaining wall structures

Lodged: 25 Aug 2026Residential
DA-26026824Determined

13 TRESTRAIL CCT WILLIAMSTOWN SA 5351

Verandah

Lodged: 12 Aug 2026Building Work
DA-26024637Under Assessment

48 WILLIAM DYER DR WILLIAMSTOWN SA 5351

Replace existing outbuilding with new outbuilding, revised bench and site access levels, associated earthworks and retaining.

Lodged: 28 July 2026Minor Works
DA-26014021Determined

LOT 7 ALEXANDER MURRAY RD WILLIAMSTOWN SA 5351

Construction of a domestic outbuilding with attached carport

Lodged: 22 July 2026Minor Works
DA-26023941Determined

25 -27 WINTERS RD WILLIAMSTOWN SA 5351

Carport measuring 8m x 4.5m x 3.6m post height

Lodged: 22 July 2026Minor Works
DA-26022422Determined

58 -60 WILD ST WILLIAMSTOWN SA 5351

Outbuilding (domestic storage shed)

Lodged: 6 July 2026Industrial
DA-26008865Determined

5 KNOTT RD WILLIAMSTOWN SA 5351

Construction of an Outbuilding and retrospective approval of existing shipping containers

Lodged: 2 July 2026Minor Works
DA-26020771Under Assessment

7 WHISPERING WALL RD WILLIAMSTOWN SA 5351

Dwelling Addition and Construction of a Verandah

Lodged: 30 June 2026Residential
DA-26019340Determined

4 MILLINGTON RD WILLIAMSTOWN SA 5351

Construction of an Outbuilding

Lodged: 23 June 2026Minor Works
DA-26016001Determined

56 WILD ST WILLIAMSTOWN SA 5351

Construction of a domestic outbuilding; verandah and deck attached to an existing dwelling

Lodged: 28 May 2026Residential
DA-26016012Under Assessment

LOT 541 MEMORIAL DR WILLIAMSTOWN SA 5351

Building Alterations to an existing office/building

Lodged: 27 May 2026Commercial
DA-26011076Under Assessment

UNIT 1-3 1A MOUNT CRAWFORD RD WILLIAMSTOWN SA 5351

Change of use from a Dwelling to Tourist Accommodation

Lodged: 20 May 2026Residential
DA-25030667Under Assessment

LOT 1 YETTIE RD WILLIAMSTOWN SA 5351

Above Ground Water Tank

Lodged: 5 May 2026Building Work

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About Development Applications in Williamstown

Development Applications (DAs) in Williamstown, South Australia 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 Williamstown, 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 Williamstown and never miss important developments in your area.