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Dual Occupancy Subdivision NSW: 5 CDC Lot Size Rules Explained

CDC for Subdivision & Strata, Duplex & Dual Occupancy Subdivision, Subdivision CertificatesMay 9, 202642Views 0Likes 0Comments

Dual occupancy subdivision in NSW under CDC is governed by five lot size rules: the parent lot minimum, each resulting lot minimum, the 6m width rule, the lawful frontage rule, and the no-dwelling-behind-another rule. Miss one and the certificate cannot issue. The rules are not hidden, but they sit across two parts of the Codes…

The 5 Subdivision Works Certificate Conditions NSW Developers Miss Most Often

Subdivision Certificates, Subdivision Works CertificatesMay 8, 202636Views 0Likes 0Comments

Five conditions stop a Subdivision Works Certificate from being issued more often than any others in NSW: Section 138 Roads Act approval, service authority approvals, the Long Service Levy payment, dilapidation reports and security bonds, and engineering plan amendments to a construction-ready set. Each one sits between the DA consent and the SWC. Each one…

Dual Orifice vs Single Orifice OSD Tank Design in NSW

NSW Development Policy, Subdivision Certificates, Subdivision Works CertificatesApril 30, 202642Views 0Likes 0Comments

A dual orifice on-site detention tank uses two outlets to control discharge across both small and large storms, while a single orifice system relies on one. Dual orifice designs match predevelopment flow rates more accurately across the 20% to 1% AEP range, reduce overflow risk, and align with the Upper Parramatta River Catchment Trust Handbook…

Subdivision Compliance Certificate NSW: Inspections and Reports Required

Subdivision Certificates, Subdivision Works CertificatesApril 29, 202637Views 0Likes 0Comments

A subdivision Compliance Certificate in NSW is only issued after the Certifier has carried out inspections during construction and reviewed supporting documents verifying that works and materials match the approved design. Without both, the Compliance Certificate cannot be issued, and will hold up the Subdivision Certificate. Subdivision projects involve serious infrastructure. Roads, kerbs, drainage, earthworks,…

proposed terraces strata Pattern book CDC

NSW Pattern Book CDC: Plain English Guide to Approvals, Subdivision and Strata

CDC for Subdivision & Strata, Duplex & Dual Occupancy Subdivision, NSW Development Policy, Strata Certificates, Subdivision CertificatesApril 28, 202664Views 0Likes 0Comments

NSW Housing Pattern Book explained. CDC vs traditional CDC, eligibility, requirements, timeline, cost, and how Torrens or strata subdivision is approved by a private certifier. Article The NSW Housing Pattern Book is a set of pre-approved housing designs. Low-rise patterns can be approved by a Complying Development Certificate (CDC) in 10 days. Mid-rise patterns use…

What the NSW Pattern Book Actually Means for Subdivision and Certification

CDC for Subdivision & Strata, Duplex & Dual Occupancy Subdivision, NSW Development Policy, Strata Certificates, Subdivision CertificatesApril 27, 202686Views 0Likes 0Comments

The NSW Pattern Book is a set of pre-approved low-rise housing designs that can move through a faster 10-day Complying Development Certificate pathway. It speeds up building approval. It does not, on its own, deliver subdivided lots or strata titles. That part still depends on a separate certification process, and most online coverage skips it.…

How Long Does Subdivision Take in NSW? The Honest Answer

Subdivision CertificatesApril 25, 202645Views 0Likes 0Comments

There is no clean answer to how long subdivision takes in NSW. Anyone giving you a specific number is guessing. Every subdivision has different ground, different authorities involved, different conditions, and different surprises waiting. What you can control is how the back end of the program is run. That is what this article is about.

SWC vs Subdivision Certificate: What’s the Difference in NSW?

Subdivision Certificates, Subdivision Works CertificatesApril 23, 202684Views 0Likes 0Comments

A Subdivision Works Certificate (SWC) is issued before civil works start. A Subdivision Certificate is issued at the end of the project and registers the new lots on title. You may need one or both, depending on your project. These two certificates sound similar, but they do very different jobs. If you are not familiar…

Housing and Productivity Contribution NSW: What CDC Duplex Applicants Need to Know

CDC for Subdivision & Strata, Duplex & Dual Occupancy Subdivision, NSW Development Policy, Strata Certificates, Subdivision CertificatesApril 21, 2026127Views 0Likes 0Comments

There is a widespread misunderstanding about how the Housing and Productivity Contribution applies to CDC duplex projects, and it is costing applicants money and causing real project delays. The short version: under the latest EP&A (Housing and Productivity Contribution) Order 2024, the HPC for a CDC dual occupancy is not captured at the subdivision stage.…

Subdivision Certification Timing: What You Need to Know in NSW

Subdivision Certificates, Subdivision Works CertificatesApril 20, 2026120Views 0Likes 0Comments

Development consent is not the finish line on a subdivision project. It is the starting gun. Once DA approval lands, the certification pathway is already in motion. It starts at DA stage, runs parallel to design and construction, and carries its own sequence of requirements that can hold a project at a standstill if no…