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Finished homesApplications and costs nearbyWhat could you build at your place?→

Knockdown rebuild

A$866,250

Median declared cost

Within 15 km of North Rocks · last 12 months · 665 applications

Middle half A$599,500 to A$1,204,516

See the basis

This is the estimate declared when applying. A builder’s quote still has to be checked against the scope and what it includes.

Other types

Granny flat
A$160,000

Within 15 km of North Rocks · last 12 months · latest 927 applications

Duplex
A$1,108,565

Within 15 km of North Rocks · last 12 months · latest 866 applications

New house
A$617,079

Within 15 km of North Rocks · last 12 months · latest 823 applications

Alterations and additions
A$150,000

Within 15 km of North Rocks · last 12 months · latest 811 applications

The declared cost is the applicant own estimate, used to work out the lodgement fee. It is not a contract price.

Newest applications · Knockdown rebuild

  • Knockdown rebuild3 Whitbread Place North Rocks 2151

    23 July 2026DeterminedDetermined

    declared cost A$1,083,500, not a contract price

  • Knockdown rebuild55 North Rocks Road North Rocks 2151

    17 March 2026ApprovedApproved · CDC Accepted

    declared cost A$985,588, not a contract price

  • Knockdown rebuild35 Williams Road North Rocks 2151

    11 February 2026DeterminedDetermined

    declared cost A$880,000, not a contract price

  • Knockdown rebuild128 North Rocks Road North Rocks 2151

    1 December 2025DeterminedDetermined

    declared cost A$127,000, not a contract price

  • Knockdown rebuild7 Highclere Crescent North Rocks 2151

    10 November 2025ApprovedApproved · CDC Accepted

    declared cost A$700,000, not a contract price

  • Knockdown rebuild7 Tallwood Drive North Rocks 2151

    3 October 2025DeterminedDetermined

All applications in North Rocks

See the houses actually built around here

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Data is used under its publishers' open licences; see Data and licences.

© 2026 SeeBuilds

North Rocks · Knockdown rebuild · lodged residential applicationsOct 2025 to Sept 2026
1Oct
1Nov
1Dec
Jan
1Feb
1Mar
Apr
May
Jun
1Jul
Aug
Sept

Oct 2025 to Sept 2026: 6 applications lodged in North Rocks · Knockdown rebuild, one dot each.

Too few applications here for a scatter to say anything, so this is one bar per month. The number is how many were lodged that month.