Predevelopment loans: Guaranty from an entity or person with the financial stability to back up the guaranty obligations.

 Construction and Land/Infrastructure loans: Lien on the real property, most often in first position.

 Gap financing loans: Depending upon the loan, acceptable collateral may be a guaranty or a subordinated lien position on the property.

 Permanent loans: Lien on the real property, most often in first position.