Development Application — The Council of the Shire of Hornsby
21 NORTHUMBERLAND AVENUE MOUNT COLAH 2079
House Determined PAN-607593 DA/56/2026
- Council
- The Council of the Shire of Hornsby
- Proposal
- Secondary dwelling, Erection of a new structure
- Estimated cost
- $245,000
- New dwellings
- 1
- Lodged
- 27 Jan 2026
- Exhibition
- 9 Feb 2026 – 23 Feb 2026
- Determined
- 30 Apr 2026
- Authority
- Council staff under delegated authority
Site 1
21 NORTHUMBERLAND AVENUE MOUNT COLAH 2079
101/DP876731
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