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An SPI — Standard Parcel Identifier — is the unique code that identifies a single parcel of land in Victoria. It is how Vicmap (the state's official property dataset), LANDATA, councils and most conveyancing software refer to a specific piece of land.
The format is simple: lot number / plan number. For example:
1/PS741234 — Lot 1 on Plan of Subdivision 74123412/LP12345 — Lot 12 on Lodged Plan 123453/TP9876 — Lot 3 on Title Plan 98762/SP4321 — Lot 2 on Strata Plan 4321In raw Vicmap data the separator is a backslash — 1\PS741234 — but you will see both written forms. They mean the same thing.
| Identifier | What it identifies | Example |
|---|---|---|
| SPI (lot/plan) | The parcel of land — survives address changes | 1/PS741234 |
| Street address | The dwelling / occupancy point — can change or be missing on vacant land | 20 Taylor Crescent, Mount Martha |
| Council property number | The council's internal rating record | Varies by council |
This matters most with new subdivisions: a newly created lot exists as an SPI long before (or without) a street address being assigned, and a rural parcel may never have one. That is why lawyers, surveyors and developers quote lot and plan rather than the street address.
Our free Victorian land search understands SPIs directly:
1/PS741234 or 1\PS741234 — you get the address (if one exists), suburb, land area, council area, and a map pin.PS741234 — you get every lot on that plan.lot 12 Frankston — to disambiguate a common lot number.Official alternatives: the Property and parcel search on land.vic.gov.au, VicPlan and MapShareVic.
No. Volume/folio identifies a title (an ownership record) in the Register of Titles. An SPI identifies the land parcel. A title usually references its parcel's lot and plan.
They are plan types: PS = Plan of Subdivision, LP = Lodged Plan, TP = Title Plan, SP = Strata Plan. Crown land may instead be described by allotment, section and parish.
No — that is the point of the identifier. But the same lot number appears in many different plans, which is why the plan number is required for a precise match.