Real estate, business, and execution

The Operator Standard

From the mind of Martin Perdomo. Plain-spoken notes on buying, financing and running real estate like a business.

A new post every Tuesday.

Martin Perdomo
What Is DSCR — and Why 1.2 Is the Line

What Is DSCR — and Why 1.2 Is the Line

Martin Perdomo
Published on: 13/10/2026

DSCR is your property's income divided by its debt payments. Here's why lenders draw the line at 1.2 — and why operators underwrite above it, not at it.

An Appraisal Is an Opinion. The Market Gives the Verdict.

An Appraisal Is an Opinion. The Market Gives the Verdict.

Martin Perdomo
Published on: 08/10/2026

An appraisal is an opinion. A failed listing is evidence. How lenders weigh appraised value against market price, and how to underwrite your exit.

How to Buy Multifamily When Interest Rates Are High

How to Buy Multifamily When Interest Rates Are High

Martin Perdomo
Published on: 06/10/2026

High rates don't stop multifamily deals — they change who wins them. How to buy on basis, structure the debt, and use seller fatigue as leverage.

My Tampa Value-Add Is Finished. It Isn't Stabilized.

My Tampa Value-Add Is Finished. It Isn't Stabilized.

Martin Perdomo
Published on: 02/10/2026

A finished value-add isn't stabilized. It needs leased units and long-term debt. Why rising rates shrink DSCR refi proceeds on my Tampa asset.

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