Loss To Lease And Where It Comes From

Loss to lease is the difference between what a property's tenants currently pay and what the same units would rent for today. It is a normal condition of any building with leases signed at different times, not a sign of mismanagement.

Why the gap exists at all

Leases fix rent for a term while market rent keeps moving. A unit leased eighteen months ago carries the pricing of eighteen months ago, regardless of what a comparable vacant unit would command now.

Because expirations are spread across the year, a building always contains a mixture of older and newer pricing. The average of those in-place rents lags whatever the current asking level happens to be.

The gap can run in either direction. When market rents soften, in-place rents can sit above market, and the same arithmetic produces a gain to lease rather than a loss.

How it appears in a statement

On a detailed operating statement, gross potential rent is stated at market and loss to lease is shown as a deduction, arriving at the rent actually contracted with tenants.

Many small-property statements skip this presentation entirely and simply report contract rent. The gap is then invisible unless the reader compares the rent roll against local asking rents themselves.

Neither presentation is wrong, but they are not comparable. A buyer reviewing two properties has to establish which convention each statement uses before drawing conclusions from the revenue lines.

What it does and does not promise

A large loss to lease is often presented as embedded upside, on the logic that rents will reset toward market as leases expire and units turn over.

That capture depends on conditions holding, on tenants either accepting increases or being replaced, and on the units being in condition to command the rents that comparable properties achieve.

It also takes time. Only the share of leases expiring in a given year can reprice, so a building with long leases converts the gap slowly even when everything cooperates.

The costs of closing the gap

Raising rents to market invites turnover, and turnover carries vacancy, cleaning, repairs, marketing and leasing costs that offset part of the increase in the year it occurs.

Units that have been occupied for a long time often need more work before they can be re-leased at current rents, which adds capital cost to the same calculation.

Any honest model treats the increase and its associated costs as a single package rather than counting the revenue while omitting the expense that produced it.

Reading it without fooling yourself

The reliable version of this analysis starts from the lease expiration schedule, applies realistic renewal behavior, and prices in the cost of the units that will actually turn.

Where rent increases are restricted by local ordinance, the arithmetic changes completely. Rules differ by state and municipality and are revised over time, so local counsel or a licensed local agent is the right check.