How to Analyze a Rent Roll
Learn how to analyze a rent roll for a multifamily deal — read in-place vs market rents by unit type, quantify loss to lease, and spot risk.
By Michael Laudino, LFO Capital LLC · Published 2026-06-17
To analyze a rent roll, group every unit by type, line up each unit's in-place contract rent against the achievable market rent for that type, and multiply the gap by 12 to size the annual upside. A rent roll is the single source of truth for a multifamily property's income, so it is the first document you reconcile against the seller's pro forma.
The rent roll tells you what tenants are actually paying today — not what a broker projects. The most valuable signal it carries is loss to lease: the spread between what units rent for now and what they could rent for at market. That spread is upside you can capture simply by renewing tenants to market, with no renovation capital required.
Beyond the rent numbers, read the rent roll for risk. Concentrated lease expirations, month-to-month tenancies, recurring delinquencies, and below-market related-party or employee units all flag income that is softer than the headline total suggests. Always reconcile the rent roll total back to the trailing-12 financials — if they do not tie, something is being misrepresented.
Worked example — in-place vs market by unit type
| Unit type | Units | In-place rent | Market rent | Monthly gap |
|---|---|---|---|---|
| 1BR | 40 | $1,100 | $1,250 | $150 |
| 2BR | 60 | $1,400 | $1,600 | $200 |
Annual loss to lease = (40 × $150 + 60 × $200) × 12 = ($6,000 + $12,000) × 12 = $216,000/yr.
The discipline: the rent roll quantifies upside you can capture at renewal with zero capital — verify it before trusting any pro forma.
A clean rent roll read feeds directly into your loss to lease analysis and your value-add renovation plan. It also anchors the most basic sanity check on price — your price per unit only means something once you know what each unit actually earns.
Frequently asked questions
What is a rent roll?
A rent roll is a unit-by-unit schedule of every apartment in the property showing the tenant, lease term, and contract rent. It is the primary document for verifying a multifamily property's income.
Why compare in-place rent to market rent?
The gap between in-place contract rents and achievable market rents is your loss to lease — the embedded upside you can recapture at renewal without spending capital. It tells you how much of the seller's pro forma is real.
What are red flags in a rent roll?
Heavy concessions, a cluster of month-to-month leases, delinquent tenants, below-market employee units, and a rent roll total that does not reconcile to the trailing-12 financials all signal income that may not be as durable as it appears.
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