Construction certificates in Thornleigh, NSW
7 construction certificates were determined in Thornleigh in the 90 days to 3 November 2026. 2 more, lodged in the 12 months to 3 November 2026, are still being assessed. List rebuilt 4 November 2026, 4:33 am Sydney time, from the NSW Planning Portal.
Most recently determined
| Determined | Address | Cost | Builder | Application |
|---|---|---|---|---|
| 2 Nov 2026 | 1 JUDSON ROAD THORNLEIGH 2120The Council of the Shire of Hornsby | $969,650 | COOLIBAH BUILDING & DESIGN PTY. LTD., trading as COOLIBAH BUILDING & DESIGN | CFT-1051101 |
| 2 Nov 2026 | 24 MORGAN STREET THORNLEIGH 2120The Council of the Shire of Hornsby | $52,250 | CFT-1003994 | |
| 22 Sep 2026 | 7 DE SAXE CLOSE THORNLEIGH 2120The Council of the Shire of Hornsby | $19,890 | PERGOLA LAND AUSTRALIA PTY LTD | CFT-1030939 |
| 10 Sep 2026 | 23 VALE ROAD THORNLEIGH 2120The Council of the Shire of Hornsby | $16,170 | HAWKESBURY CITY CARPENTRY SERVICES PTY. LIMITED | CFT-1023856 |
| 1 Sep 2026 | 8 TILLOCK STREET THORNLEIGH 2120The Council of the Shire of Hornsby | $1,180,000 | CFT-998950 | |
| 14 Aug 2026 | 21-31 CENTRAL AVENUE THORNLEIGH 2120The Council of the Shire of Hornsby | $1,502,597 | ID FITOUTS AND CONSTRUCTION PTY LTD | CFT-1006813 |
| 13 Aug 2026 | 15 DARTFORD ROAD THORNLEIGH 2120The Council of the Shire of Hornsby | $700,000 | STALLION PROJECTS PTY LTD | CFT-970144 |
| 10 Jul 2026 | 38 BUNGOWEN AVENUE THORNLEIGH 2120The Council of the Shire of Hornsby | $387,805 | JC BUILDING CONTRACTORS PTY LTD | CFT-989343 |
| 30 Jun 2026 | 16 COOLABAH CLOSE THORNLEIGH 2120The Council of the Shire of Hornsby | $451,000 | COOLIBAH BUILDING & DESIGN PTY. LTD., trading as COOLIBAH BUILDING & DESIGN | CFT-944540 |
| 26 Jun 2026 | 35 STATION STREET THORNLEIGH 2120The Council of the Shire of Hornsby | $291,335 | Granny Flat Solutions Pty Ltd | CFT-963918 |
Complying development certificates in Thornleigh
What a construction certificate is
A construction certificate confirms that the detailed building plans comply with the Building Code of Australia and the development consent. Building work approved by a development application cannot start until one is issued, and the Planning Portal feed marks a decided certificate Determined.