Government published application
Under assessment
Register status
Under Assessment · CDC Accepted
Application number CDC-384323 · Blacktown City Council
9 Derwent Parade Blacktown 2148
Blacktown NSW
Is this your project?
Claim it, add photographs, and it stands as your work on this street and in this suburb.
Declared cost
A$124,553Declared to council
No GST · no land · self declared · not a contract price
Development type, as lodged
Derwent Parade Blacktown has 1 applications.
Only 1 of them, too few to work out a median
Granny flat · Blacktown
Blacktown Backyard Cottage Project
Granny flat · Seven Hills
Seven Hills Backyard Cottage Project, 91.5 square metres
Granny flat · Blacktown
Blacktown 1-Bedroom Granny Flat Project
Granny flat · Seven Hills
Seven Hills Granny Flat Construction Project
Granny flat · Blacktown
Blacktown Investment Granny Flat
Granny flat · Rooty Hill
Rooty Hill Two-Bedroom Backyard Cottage
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The address as the register stores it
9 Derwent Parade Blacktown 2148
Data from the states public planning registers and licence rolls · refreshed 2026-09-24 · Data and licences
This page reproduces the government register's record as published. The application number above finds the same record in the register.
Is this record wrong?
We publish what the register publishes. Tell us and we will check our copy against it. If the register itself is wrong, only the council or the department can change it at the source.
Report a problem with this recordSource: the public planning registers of the state governments, with no applicant names. The declared cost is the applicant own estimate, it leaves out GST and land, and it is not the final contract price.