Duplex Quick Check: $1,200 per Side

TLDR
Two units at $1,200 each produce $2,400 in monthly gross rent. In the recording, Ross’s 1% shortcut points to roughly $240,000. That is a quick screen, not a final value or a promise that the deal cash-flows.

Table of Contents

Start With the Right Question

Ross names three ways to think about value. You can use nearby sales, land plus construction cost, or income. He uses income for this multifamily example.

The source does not say which method an appraiser or lender will use for one specific duplex. This page isolates the duplex example. For the complete three-method and quadplex walkthrough, continue to how-to-find-value-on-multi-family-properties.

The $1,200-Per-Side Example

The quick calculation in the recording is:

  1. Two units at $1,200 each equal $2,400 per month in gross rent.
  2. Under the 1 percent rule, monthly rent equal to about 1% of value points to roughly $240,000.
  3. Ross says an investor might think about the property that way. He then explains that neighborhood quality can change the relationship.

That is the whole shortcut. It does not say what to offer, what an appraisal will conclude, or whether the property produces cash after financing.

What the Shortcut Leaves Out

Gross rent is not NOI. In the longer example, Ross names management, vacancy, maintenance, capex, taxes, and insurance, then keeps 60% of gross rent as rough math. He describes a 7% cap rate only as an illustrative case from the recording.

Using the same rough setup gives $1,440 in monthly NOI. That is $17,280 per year and about $246,857 at a 7% cap rate. The calculation comes from Ross’s stated formula; he did not work the duplex through those three steps on camera. Use actual expenses and a supportable current cap rate before relying on it.

Do Not Promote the Shortcut Into a Rule
Ross recalls requiring about a 2% rent-to-price relationship in some rough areas. In stronger areas, he accepted less than 1%. Those are old examples from his operation, not fixed targets for every neighborhood.

FAQ

Is $240,000 Ross’s final value for any duplex renting at $2,400?

No. It is the recording’s quick 1% result. The actual property, expenses, area, comparable evidence, and market assumptions still matter.

Does the mortgage come out before I calculate NOI?

Not in the formula Ross teaches here. His operating-cost list does not include mortgage principal or interest. Financing is a separate part of deciding whether the deal works.

Why is this page shorter than the multifamily guide?

This page answers the specific duplex example from the public recording. The companion guide carries the full valuation framework so FlipBrain does not serve two near-identical articles for the same question.