I need planning due diligence
The best time to understand a site's planning position is before you commit. Planning due diligence identifies the zoning, controls, constraints and approval pathways that determine what you can realistically do with the land, and surfaces the environmental and regulatory risks that can derail a project later.
- Jurisdiction
- New South Wales
- Page type
- Situation guide
On this page
This page may be relevant if:
- You are considering buying land for development or investment
- You want to confirm what the site can be used for
- You need to understand constraints before committing capital
- You want a clear read on approval risk and feasibility
What this usually means
- Zoning and planning controls define permissible uses, development standards and the assessment pathway.
- Constraints such as heritage, flooding, contamination, bushfire and biodiversity can significantly affect feasibility.
- Understanding these before purchase or commitment reduces risk and informs price and strategy.
What commonly matters
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Controls and permissibility
What the planning framework permits, and on what conditions, is the foundation of any feasibility view.
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Constraints
Environmental and other constraints can be decisive and are best identified early.
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Approval risk
An honest read on approval risk informs price, timing and strategy.
How we help
- Review zoning, planning controls and permissibility
- Identify constraints and environmental risks
- Advise on approval pathways and feasibility
- Coordinate with your consultants and advisers
Related reading
- Planning and development Share or asset sale? Planning and environmental due diligence in NSW How NSW consents, environment protection licences, contamination duties, water licences and Commonwealth EPBC approvals carry through a share or asset sale.
- Planning and development State significant development in NSW: declaration, assessment and review How NSW State significant development is declared, when the Independent Planning Commission is the consent authority, and how assessment and review work.
- Approvals and licensing Commonwealth environmental referrals: significant impact, timing and the 2026 transition When an EPBC Act referral is required, how significant impact is judged, and what the 2026 reforms change for referral decisions, timing and lapsing.
This page is general information only and is not legal advice. It may not be current, and how the law applies depends on the specific facts. For advice on your situation, contact Stone & Pillar Legal.
Frequently asked questions
General information only, not legal advice. The position depends on your circumstances.
What is a section 10.7 planning certificate and does it tell me everything about a property?
A planning certificate under section 10.7 of the Environmental Planning and Assessment Act 1979 (NSW) is issued by the local council and sets out planning information about a parcel of land, such as the applicable zoning, relevant environmental planning instruments, and certain notified constraints. It generally comes in two parts: the section 10.7(2) certificate contains prescribed information that must be disclosed, while the fuller section 10.7(5) certificate may include additional advice the council chooses to provide. It is an important starting point, but it does not usually capture every constraint or risk affecting a site, so it is commonly read alongside title searches, mapping and specialist reports.
Can I rely on the section 10.7 certificate attached to the contract for sale?
A vendor's contract for sale of land in NSW will usually attach a section 10.7 planning certificate, but it reflects the planning position only as at its issue date, and controls such as zoning, planning proposals or hazard mapping can change. The certificate also generally discloses only prescribed matters and may not address a buyer's specific intended use or development. Whether the attached certificate is current and sufficient for a particular purpose depends on the facts, which is why the position is commonly confirmed as up to date before a buyer commits.
Do I still need planning due diligence if the property is zoned to allow what I want to do?
Zoning that lists an intended use as permissible with consent is an important first step, but permissibility does not by itself mean a development will be approved. Development standards, overlays and site constraints such as flooding, bushfire, heritage, contamination or biodiversity can still significantly affect what can realistically be built, and an application generally remains subject to a merit assessment by the consent authority. For that reason, both permissibility and the practical approval pathway are commonly examined as part of due diligence, and the position depends on the specific facts.
How can I find out if land is flood or bushfire affected before I buy it in NSW?
Flood and bushfire are common constraints in NSW, and they are often flagged on a council's section 10.7 planning certificate, with bushfire-prone land typically identified on a council bushfire prone land map. Mapping and certificates do not always reflect the full extent of a hazard or the controls that apply to a particular proposal, so the position is frequently confirmed through council records, flood studies and, where relevant, a specialist assessment. Because the implications for what can be built depend on the specific site and intended use, the exact position should be checked against the relevant facts.
Related situations
- Planning & development I need approval for a project Assess approval pathways, environmental issues, planning controls, agency decisions and approval risk.
- Planning & development My DA was refused Understand your appeal options, evidence needs, deadlines and the Land and Environment Court pathway.
- Council & regulatory Unauthorised works or use on my property Building information certificates, council orders, regularising works and defending enforcement where works or a use lack approval.
- Planning & development Heritage rules affect my property or project State and local heritage listings, approvals for works, interim heritage orders and Aboriginal cultural heritage requirements.
Where to start
Provide preliminary transaction details
A preliminary scope review can identify the planning controls, site constraints and information gaps that warrant further investigation before exchange.
No charge · Not legal advice
A preliminary call is a short conversation to check whether we can help, at no charge, and not legal advice. Please don't send confidential or time-sensitive material until we confirm in writing that we can act.