Skip tracing

How to handle skip trace numbers for multi-unit properties

When you skip trace multi-unit properties, you often receive multiple contact numbers or numbers that belong to property managers. You need a systematic approach to identify the actual owner and avoid contacting the wrong party.

October 21, 2026 · 3 min read

Identifying multi-unit property owners

Public records for multi-unit properties, like duplexes or small apartment buildings, usually list a single owner or entity. Your skip trace should ideally target this recorded owner. If the property is owned by an LLC or trust, the skip trace will try to find contact information for the registered agent or trustee.

The challenge often arises when a multi-unit property has multiple individual owners, such as tenants in common. In these cases, your skip trace may return numbers for all listed owners, requiring you to contact each one to determine who is the decision-maker for a sale.

Challenges with shared contact info

Sometimes, especially with smaller multi-units, the owner might live in one of the units. His or her contact information might be tied to the property address, which can lead to confusion if you're trying to reach an absentee owner. You might also get numbers for tenants if the data vendor cross-references widely.

Another common issue is receiving a contact number that is actually for a property manager. These individuals are typically not authorized to sell the property and will direct you to the owner, often after some delay. You want to get to the owner directly if possible.

Prioritizing contact numbers

When your skip trace returns multiple numbers for a multi-unit property, prioritize mobile numbers over landlines. Mobile numbers are generally more direct and indicate a higher likelihood of reaching the actual decision-maker. Look for numbers that are clearly associated with the listed owner's name.

If you have several mobile numbers, start with the one with the strongest confidence score, if your data vendor provides that. If no confidence score, try the one that has been most recently verified or associated with the owner. Your goal is to be efficient with your outreach.

Verifying owner vs. property manager

When you make contact, clearly state your purpose and ask if you've reached the property owner. If you reach a property manager, ask for the best way to contact the actual owner. He or she might provide direct contact information or an email. Be polite and respectful of his or her role.

If the skip trace results include a business number, it's worth checking if that business is a property management company or if it's the owner's primary business. Sometimes owners of multi-units use a separate business line, which is still a direct contact. It requires a bit of detective work on your part.

Legal considerations for outreach

Remember that texting or calling any number derived from a skip trace must comply with regulations like the TCPA. This is not legal advice, but a reminder to understand these rules. If you're contacting a multi-unit owner, he or she is still a homeowner, and similar rules apply.

Ensure you have a clear process for handling opt-out requests, regardless of whether you're contacting an individual owner or an entity. Maintain good data hygiene to avoid contacting numbers that have requested to be removed. This applies to all numbers, including those associated with multi-unit properties. See our blog post on /learn/tcpa-and-cold-outreach-basics for more details.

Questions people ask

What if I only get one number for a duplex?

Treat it like any other single-owner property. That number is likely associated with the listed owner. Proceed with your standard outreach process, but be prepared for it potentially being an old number or a property manager.

Should I skip trace individual unit owners in a multi-unit building?

Generally, no, unless each unit is deeded separately (like a condo). For typical multi-unit investment properties, you're looking to acquire the entire building from the primary owner, so focus your skip trace on the master property owner listed on the deed.

Is contacting owners of commercial multi-units different?

Yes, somewhat. For commercial multi-units, you might be dealing with corporate entities more often. Skip tracing might involve finding registered agents or corporate officers. The outreach might be more formal, but the goal of finding the decision-maker remains the same.