OOwnership

    Residence Code O: Owns Residence

    Residence Code O means "Owns Residence". The consumer owns the residence at the address reported on this record. An optional demographic attribute that adds context about the consumer, not about the account. It is reported in Residence Code (Field 44) of the Base Segment, 1 character at position 385.

    Specification

    CodeO
    MeaningOwns Residence
    FieldResidence Code (Field 44)
    RecordBase Segment
    Length / position1 char · 385385
    CategoryOwnership
    CRRG referenceCRRG Base Segment field definition, Residence Code

    What Residence Code O means

    • O asserts ownership of the dwelling at the address reported in the same Base Segment record. It says nothing about the account being reported.
    • It covers outright ownership and ownership subject to a mortgage. A homeowner with a $300,000 mortgage balance still owns the residence, so O is correct.
    • O does NOT mean the consumer has a mortgage with you, or with anyone. Ownership and financing are separate facts, and the mortgage, if any, is its own tradeline with Portfolio Type M.
    • O does NOT mean the address is the collateral for the account you are reporting. Collateral is expressed through Account Type and, for real estate, the K3 segment.
    • O is a point-in-time claim tied to the address on the record. If the consumer sells and moves, the correct action is to update the address and re-evaluate the residence status, not to leave O in place because it was true at origination.
    • Blank is better than O when you are guessing. There is no validation edit that will catch a wrong residence code, which is exactly why the discipline has to be yours.

    When to report O

    • 1A mortgage servicer reports the borrower's owner-occupied property address and populates O, since ownership is documented in the loan file.
    • 2A credit union reports a home-equity line of credit and populates O for the member whose primary residence secures the line.
    • 3An auto lender verified homeownership through documentation during underwriting and carries that verified status onto the record.
    • 4A furnisher receives a documented address change to a newly purchased home and updates both the address block and the residence code in the same cycle.
    • 5A lender that verified ownership five years ago and has no current evidence blanks the field rather than continuing to assert O.

    Reporting rules

    • Populate O only where you have a verified basis, such as underwriting documentation or the collateral record on a real-estate loan.
    • Leave the field blank when residence status is unknown. On an optional demographic field, an honest blank is worth more than a stale guess.
    • Re-evaluate the residence code every time the address changes. The two facts are attached to each other, and updating one without the other creates a contradiction nothing in the format will flag.
    • Do not infer O from the presence of a mortgage tradeline you did not originate or service. You are furnishing what you know, not what you deduce.
    • Do not use this field to signal collateral, occupancy type, or property type. Those belong to Account Type and the K3 segment.

    Codes and fields that must agree

    A file can be structurally valid and still be wrong. These are the cross-field conditions Residence Code O has to satisfy.

    • Describes the consumer at the address reported in the same record, so it is only as current as First Line of Address, City, State Code, and ZIP. Populating O next to a stale address asserts ownership of a home the consumer may have left.
    • Read alongside the Address Indicator, which describes the quality of the address itself (confirmed, not confirmed, military, secondary). A residence status attached to an unconfirmed or known-bad address carries the same doubt as the address does.
    • Reporting O next to an address that trips invalid-address, invalid-state-code, or invalid-zip-code attaches a tenure claim to a location that does not resolve. Fix the address block first; the residence code inherits its credibility.
    • This is consumer-level demographic context, not account terms. It does not participate in any validation of Current Balance, Credit Limit, Account Status, Payment Rating, or Terms Frequency, and no edit compares it to them.
    • Independent of Portfolio Type. An O consumer can hold a revolving card, an installment loan, or nothing at all with you, and none of that changes or is changed by the residence code.
    • Where the account is reported for two consumers, the residence code sits on the Base Segment for the primary consumer. An associated consumer at a different address is carried in a J2 segment with its own address block.

    Common errors involving O

    Vocabulary

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    Source: CRRG Base Segment field definition, Residence Code. Last reviewed 2026-08-25.

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    Metro 2 Residence Code O: Owns Residence