Research contextSee what supports this page, how current it is, and where comparable or historical context is available.
- Research date
- Sep 21, 2026Use the dated article and cited sources for the definition, examples, and stated limitations.
- Operating-model context
- 16 connected conceptsPart of the reviewed REIT Leasing and Capital Deployment; issuer definitions remain distinct where disclosed.
- Company examples
- 2 reviewed companiesRelationships reflect supported examples, not a normalized cross-company KPI ranking.
REIT annualized base rent, often abbreviated ABR, is an annualized measure of contractual base rent from leases in place at a measurement date.
Issuer definitions vary.
Realty Income defines annualized base rent from monthly cash base rent on leases in place at period end, multiplied by 12, and excludes percentage rent.
Why ABR matters
ABR is commonly used to weight:
- tenant concentration;
- industry concentration;
- geographic exposure;
- lease maturities;
- investment-grade tenant mix; and
- portfolio growth.
Because ABR is a run-rate measure, it is not the same as GAAP rental revenue recognized during a historical period.
Investor caution
Check whether the issuer includes:
- unconsolidated joint ventures;
- mortgage interest;
- straight-line rent;
- percentage rent;
- tenant reimbursements; or
- leases that are signed but have not commenced.
Sources:
ABR is a contractual rent run rate, not reported revenue.
Part of the REIT Leasing and Capital Deployment
Connect lease duration, occupancy states, rent mark-to-market, tenant quality and concentration, development returns, and acquisition or disposition pricing to understand commercial real estate cash-flow durability and external growth.
How the model fits together
- Lease rollover and rent mark-to-market: Weighted average lease term and lease-expiration concentration frame when rent rolls, while tenant retention, cash leasing spreads, GAAP or net-effective leasing spreads, and net-effective rent per square foot show how much space renews and at what economics.
- Occupancy, tenant quality, and contractual rent base: Annualized base rent provides the contractual rent weighting base, leased and economic occupancy separate signed space from rent-paying space, and investment-grade mix, top-tenant concentration, and contractual rent growth describe the credit, concentration, and embedded growth profile of that rent stream.
- Development and asset recycling: Development pipeline shows future capital commitments, development yield relates expected stabilized NOI to development cost, and acquisition and disposition cap rates frame the going-in yield bought versus the property yield sold. Issuer definitions differ, so these measures support capital-allocation analysis rather than a standardized arbitrage formula.
See It in Company Research
These companies are examples of how the concept is reported or discussed in public filings. Definitions can differ by issuer; these links open company research rather than a normalized metric comparison.
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