Short answer: Council report on property history, zoning, consents, risks. Costs $300-$400. Essential.
LIM stands for Land Information Memorandum. It is a council report showing everything they know about the property: zoning, consents, flooding risk, unpaid rates, and building permits. It costs $300-$400. You need it. It reveals problems the seller might not mention.
Lim Cost: $350
Reveals: Unconsented garage, flood zone
Value: Negotiate $10,000 off or walk away
Without Lim: Buy with legal and safety issues