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Every project is different, and we get it — you might be wondering how we arrived at these numbers. Our fees are built from years of hands-on experience and reflect what's typical for each project type. We've made them visible because we know that starting a new project can feel overwhelming, and the last thing you need is to chase quotes before you even know if something is possible. Consider these a reliable guide that respects your time from the very first click: we stand by these figures and only revisit them when a site or client brief is genuinely outside the norm. When in doubt, just reach out — we're always happy to chat through your specific situation.

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Granny Flats

 

Secondary Dwelling

Concept: from $2,500 + GST

CDC: from $6,200 + GST

DA & CC: from $11,200 + GST

single storey residential house extensio

Alteration & Addition

Single Storey

Concept: from $3,000 + GST

CDC: from $7,800 + GST

DA & CC: from $13,000 + GST

residential house with ground floor in b

Alteration & Addiiton

Double Storey

Concept: from $3,800 + GST

CDC: from $9,800 + GST

DA & CC: from $15,200 + GST

modern style one storey rendered house_e

New House

Single Storey

Concept: from $4,200 + GST

CDC: from $10,800 + GST

DA & CC: from $16,200 + GST

modern style double storey residential h

New House

Double Storey

Concept: from $5,000 + GST

CDC: from $12,000 + GST

DA & CC: from $17,500 + GST

modern style residential duplex houses i

Duplex

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Dual Occupancies

Concept: from $5,800 + GST

CDC: from $15,000 + GST

DA & CC: from $20,500 + GST

Inclusions

Concept only

​

  • Complimentary Feasibility Studies

  • Initial Site meeting

  • Site plan to scale

  • Floor plans to scale

  • Compliance Table

  • External 3D images

CDC pathway

​

  • Complimentary Feasibility Studies

  • Initial Site meeting​

​​

Full set of plans for CDC lodgement including:

  • Site plan to scale

  • Floor plans & roof plan to scale

  • Elevations & sections to scale​

  • Site calculation plan

  • Compliance Table

  • External 3D images​​​

 

Supporting documents including:

  • Section 10.7(2)&(5) certificate

  • Title search & DP

  • Building specification

  • Sydney water tap-in

  • Waste management plan

DA & CC pathway

​

  • Complimentary Feasibility Studies

  • Initial Site meeting​

​

Full set of plans for DA lodgement including:

  • Site plan to scale

  • Floor plans & roof plan to scale

  • Elevations & sections to scale​

  • Site calculation plan

  • Compliance Table

  • External 3D images

  • Erosion & sediment control plan

  •  Notification plan

  • Site Analysis plan

  • Shadow diagram (when required)​

​​

  • Pre-DA lodgement / meeting

​

Supporting documents including:

  • Section 10.7(2)&(5) certificate

  • Title search & DP

  • Building specification

  • Sydney water tap-in

  • Waste management plan

  • Statement of Environmental Effect​

​

CC & OC lodgement:

  • Review DA approval & conditions

  • Liaise with an appointed private certifier 

Exclusions:

  • Survey​

  • All application fees (CDC, DA, CC, OC and etc)

  • Council fees (Lodgement fees, Flood report, Contribution fee, Damage deposit, LSL & etc)

  • External consultants fee (Private certifier, Landscape design, Bushfire, BASIX/NatHERS, Heritage & etc)

  • Engineering fees (Stormwater, Structural, Geotechnical & etc)

  • Sydney water BPA approval​

 

*While excluded from the above fees, all required consultants and services will be arranged and coordinated on your behalf.*

©2026 BY JAY N DESIGN. BDAA ACCREDITATION NUMBER 6907

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