Real Estate Agent · Memphis · Member since 2026 · 558 posts · 325 votes
6mo
Good discussion — the shift usually happens when management stops being a service and starts becoming an operation.
For many investors, the tipping point is somewhere around 20-40 doors, depending on property type and how concentrated the portfolio is. Below that, third-party management often makes sense because the fixed overhead of staff, systems and oversight can outweigh the savings.
When portfolios grow, a few factors usually drive the change:
Operational control — faster decisions on leasing, maintenance, and capital projects
Cost efficiency — management fees start to exceed what an internal team would cost
Consistency — standardized processes across units and vendors
Scale efficiency — enough units to keep staff fully utilized
That said, door count alone isn’t the whole story. Geographic concentration matters a lot. Thirty units spread across multiple markets is very different from thirty units in one area.
In practice, many investors land on a hybrid approach for a while using third-party managers in some markets while building internal systems where the density supports it.
Honolulu, HI · Member since 2008 · 3k+ posts · 2k+ votes
6mo
Well, from the PM side, a loose "rule of thumb" is you need one staff person for every 50 units under management.At some point, that typically looks like: Accounts Payable, Accounts Receivable, PM, Reception/Admin. Staffing expands as unit count grows to include Project Manager, Payroll, Leasing Agent, Maintenance Supervisor and specialized trades and helpers.
You must have solid systems in place to grow without chaos. Figuring those out "on the job" with multiple units can get very costly.
Honolulu, HI · Member since 2008 · 3k+ posts · 2k+ votes
6mo
Just to add to @Drew Sygit's comments, investors's seem to completely discount the value a qualified PM brings to the table regarding the myriad of laws and regs that you need to know. Lesson's always come with a cost.
Real Estate Agent · Memphis · Member since 2026 · 558 posts · 325 votes
6mo
Good discussion — the shift usually happens when management stops being a service and starts becoming an operation.
For many investors, the tipping point is somewhere around 20-40 doors, depending on property type and how concentrated the portfolio is. Below that, third-party management often makes sense because the fixed overhead of staff, systems and oversight can outweigh the savings.
When portfolios grow, a few factors usually drive the change:
Operational control — faster decisions on leasing, maintenance, and capital projects
Cost efficiency — management fees start to exceed what an internal team would cost
Consistency — standardized processes across units and vendors
Scale efficiency — enough units to keep staff fully utilized
That said, door count alone isn’t the whole story. Geographic concentration matters a lot. Thirty units spread across multiple markets is very different from thirty units in one area.
In practice, many investors land on a hybrid approach for a while using third-party managers in some markets while building internal systems where the density supports it.