Sydney · Oct 2025 to Sept 2026 · Public government registers
See what is being built around a suburb
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Sydney · lodged residential applications
Sydney at a glance
Austral
- Applications lodged
- 995
- Median declared cost (all types)
- A$490,000
Declared to councilnot a contract price
Oct 2025 to Sept 2026
Sydney at a glance
Oct 2025 to Sept 2026Pick a suburb and it lights up on the map.
A declared cost is not a contract price. Suburbs lodge different kinds of project, so a median is not what one house costs to build.
Data from the states public planning registers and licence rolls
Applications nearby
Residential building applications published by government, newest first, state by state. This is where you see what people nearby plan to build and how far along it is.
New house
See all 19364- New houseThornleighlodged Sept 2026
10 Janet Avenue Thornleigh 2120
Under assessmentUnder AssessmentThe Council of the Shire of Hornsby
Declared cost
A$730,648
Declared to councilnot a contract price
- New houseThornleighlodged Sept 2026
31a Eddy Street Thornleigh 2120
Under assessmentUnder Assessment · CDC AcceptedThe Council of the Shire of Hornsby
Declared cost
A$269,500
Declared to councilnot a contract price
- New houseThornleighlodged May 2026
23 Vale Road Thornleigh 2120
DeterminedDeterminedThe Council of the Shire of Hornsby
Declared cost
A$16,170
Declared to councilnot a contract priceThis figure does not look like the cost of a whole project
Alterations and additions
See all 11740- Alterations and additionsThornleighlodged Aug 2026
17 Judson Road Thornleigh 2120
ApprovedApproved · CDC AcceptedThe Council of the Shire of Hornsby
Declared cost
A$159,744
Declared to councilnot a contract price
- Alterations and additionsThornleighlodged Aug 2026
9a Eddy Street Thornleigh 2120
ApprovedApproved · CDC AcceptedThe Council of the Shire of Hornsby
Declared cost
A$137,500
Declared to councilnot a contract price
- Alterations and additionsThornleighlodged Aug 2026
124 Dartford Road Thornleigh 2120
ApprovedApproved · CDC AcceptedThe Council of the Shire of Hornsby
Declared cost
A$2,450,000
Declared to councilnot a contract price
Granny flat
See all 4217- Granny flatThornleighlodged Aug 2026
197 Pennant Hills Road Thornleigh 2120
ApprovedApproved · CDC AcceptedThe Council of the Shire of Hornsby
Declared cost
A$200,000
Declared to councilnot a contract price
- Granny flatThornleighlodged Aug 2026
23 Judson Road Thornleigh 2120
Under assessmentUnder AssessmentThe Council of the Shire of Hornsby
Declared cost
A$150,947
Declared to councilnot a contract price
- Granny flatThornleighlodged June 2026
35 Station Street Thornleigh 2120
ApprovedApproved · CDC AcceptedThe Council of the Shire of Hornsby
Declared cost
A$11,111
Declared to councilnot a contract priceThis figure does not look like the cost of a whole project
Dual occupancy
See all 4816- Dual occupancyThornleighlodged July 2026
12 Roach Avenue Thornleigh 2120
Under assessmentUnder AssessmentThe Council of the Shire of Hornsby
Declared cost
A$1,302,400
Declared to councilnot a contract price
- Dual occupancyThornleighlodged Apr 2026
73 Duffy Avenue Thornleigh 2120
ApprovedDeferred CommencementThe Council of the Shire of Hornsby
Declared cost
A$1,205,000
Declared to councilnot a contract price
Knockdown rebuild
See all 3630Other
See all 16165- OtherThornleighlodged May 2026
11 Roach Avenue Thornleigh 2120
ApprovedApproved · CDC AcceptedThe Council of the Shire of Hornsby
Declared cost
A$82,571
Declared to councilnot a contract price
- OtherThornleighlodged May 2026
38 Bungowen Avenue Thornleigh 2120
ApprovedApproved · CDC AcceptedThe Council of the Shire of Hornsby
Declared cost
A$30,000
Declared to councilnot a contract price
- OtherThornleighlodged May 2026
14 Norman Avenue Thornleigh 2120
ApprovedApproved · CDC AcceptedThe Council of the Shire of Hornsby
Declared cost
A$60,000
Declared to councilnot a contract price
Three of each kind. Pick a type above for the rest.
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Data from the states public planning registers and licence rolls · refreshed 2026-09-14 · Data and licences
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Imagery: NSW Department of Customer Service (Spatial Services), CC BY 4.0Source: the public planning registers of the state governments, with no applicant names. A declared cost is the applicant own estimate, used to work out the lodgement fee. It leaves out GST and land, and it is not the final contract price.