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Key takeaways
- State the concession, term and included charges.
- Compare equivalent units and service packages.
- Reconcile term economics to monthly billing and collections.
Start with the agreement and the concession
List the base rent, term, rent-free periods, credits and other relevant adjustments. Separate temporary incentives from ongoing discounts and confirm that the records match executed agreements. Explain any difference between the landlord's advertised offer and the resident's actual contract.
For a fictional twelve-month agreement at $3,600 per month with a $3,600 concession, the term's housing charges are $39,600. Dividing by twelve produces $3,300 per month before other adjustments. These invented amounts illustrate the method, not local prices or an underwriting recommendation.
Keep the denominator consistent
Specify whether the result is per occupied unit, per available unit or an aggregate for the property. The occupancy definition explains why those denominators answer different questions. Unit type, agreement length and service package also affect comparability.
Do not spread a concession across an arbitrary longer period solely to make the figure look stronger. If the forecast assumes renewal at a different price, identify that as a separate scenario and explain the supporting evidence.
Reconcile the measure before using it in valuation
Follow the calculation through resident billing, accounting records and receipts. SBA's purchase guidance supports examining contracts, financial statements and operating costs with appropriate advisers. It does not prescribe this particular rent measure. (Source: SBA)
The calculation also does not establish housing eligibility or care authority. Federal housing-for-older-persons conditions and a California continuing-care agreement involve separate questions. (Sources: 42 USC 3607(b), California CDSS)
Use the independent-living diligence checklist to connect the rent analysis with collections, expenses, deposits and capital needs. A well-defined revenue measure is one input to the decision, not a complete estimate of value.
Frequently asked questions
Is there one effective-rent formula for every transaction?
No. Define the measure used, including the period, units, concessions and any included services. Accounting or lender definitions may differ. A clearly labeled calculation is more useful than an unexplained number.
Does effective rent equal collected cash?
No. Collections depend on payment timing, arrears, refunds and other adjustments. A term-level rent calculation can describe the agreement's economics without showing when money becomes available.
Should meal charges be included?
State the scope. If housing and services are bundled, explain what the measure includes. If they are separate, keep the calculations consistent across the periods and properties being compared.
Is the worked example a market rent estimate?
No. The figures are fictional arithmetic. Use executed agreements and verified local evidence for an actual acquisition, and assess the related service costs and property condition separately.
Sources
Sources are dated to distinguish current guidance from earlier publications. They support the identified facts; the transaction questions and examples are educational analysis.
- SBA: buying an existing business or franchise (2026). Retrieved September 5, 2026.
- 42 USC 3607(b): housing for older persons (1995; current compilation retrieved 2026). Retrieved September 5, 2026.
- California CDSS: continuing-care applications (2026). Retrieved September 5, 2026.