LIHTC Utility Allowance & Maximum Allowable Rent
How the utility allowance works, max allowable rent by tier, what's included, and how to estimate your real monthly cost.
The Concept
LIHTC rent caps refer to “gross rent” — the total cost of rent plus tenant-paid utilities. If the property pays utilities, the full gross rent cap applies to what you pay. If you pay utilities directly, an estimated utility allowance is subtracted from the gross rent cap, giving you a lower net rent.
Why This Matters
If you’re comparing two 60% LIHTC units and one has utilities included and the other doesn’t:
- Included: you pay the full net rent cap; property covers utilities
- Not included: you pay a lower net rent, but add your utility bills to get your true total monthly cost
The math often works out roughly the same, but not always.
Where Utility Allowances Come From
The property uses one of several methods:
- HUD utility allowance (default, published annually)
- Local PHA utility allowance for that county
- Property-specific study using actual utility data
- Energy consumption model for newer, energy-efficient properties
Newer energy-efficient properties often have lower utility allowances because actual usage is lower.

Worked Example (Illustrative)
Say a 60% AMI 2-bedroom in your metro has a gross rent cap of $1,125/month. Two versions:
Version A: property pays gas, water, and trash. Utility allowance for tenant-paid electric only: $50/month. Net rent (what you pay to the property): $1,075/month. Plus your electric bill.
Version B: tenant pays all utilities. Utility allowance: $120/month. Net rent: $1,005/month. Plus your gas, electric, water, trash bills.
Ask us to compare specific communities on true all-in monthly cost.
What to Ask
- Which utilities does the property pay vs I pay?
- What’s the current utility allowance for this unit type?
- Have utility allowances changed in the past year?
- Are there budget-billing or averaging options?