Housing Colorado · Oct 14–16, 2026

Learn More
Resources

Glossary

Search the key terms you'll come across in property management and affordable housing.

A

Absorption Rate
absorption rate is the speed at which available units or spaces lease up in a market.
Accessible Unit
an accessible unit is built or modified so a person with a disability can use it.
Addendum
an addendum is an extra document added to a lease or contract.
Adjusted Income
adjusted income is household income after approved deductions are removed.
Administrative Fee
an administrative fee covers office or processing work.
Affordability Period
an affordability period is the time a property must stay affordable under a program or funding agreement.
Affordable Housing
affordable housing is housing where the household usually pays no more than about 30% of its income toward housing costs.
Agency
an agency is the government or housing organization that oversees a housing program.
AMI
AMI, or Area Median Income, is the figure used to set income limits and rent limits.
Annual Income
annual income is the household income expected over the next 12 months, used for eligibility and rent calculations.
Annual Recertification
an annual recertification is the yearly review of a household's income and family makeup.
Applicable Fraction
the applicable fraction is the percentage of a LIHTC building that counts as low-income space.
Applicable Percentage
the applicable percentage is the tax credit rate used to calculate LIHTC credits.
Application Fee
an application fee is money paid when applying for housing.
Appraisal
an appraisal is a professional estimate of property value.
Arrears
arrears are unpaid rent or charges that are past due.
Asset Management
asset management is oversight of a property's financial and physical performance.
Assignable Square Footage
assignable square footage is commercial space assigned to a tenant for their own use.
Assignment
an assignment transfers lease or contract rights to another party.
Assumed Name
an assumed name is a business name used by an owner or property company.
Audit
an audit is a review of records for accuracy and compliance.

B

Base Rent
base rent is the regular rent amount before extra fees or charges.
Basis
basis is the property cost amount used in tax credit calculations.
Bedroom Size
bedroom size is the number of bedrooms used to classify a unit or a voucher need.
Below-Market Rent
below-market rent is rent priced lower than normal market rent.
Blended Occupancy
blended occupancy describes a property with a mix of affordable and market-rate units.
BOMA
BOMA, the Building Owners and Managers Association, sets the standards often used to measure commercial space.
Bond Financing
bond financing is money raised through bonds to fund housing or real estate projects.
Build-Out
a build-out is the tenant improvements made to a commercial space before move-in.
Building Class
building class is a commercial property quality rating such as Class A, Class B, or Class C.
Burdened Household
a burdened household pays too much of its income toward housing.

C

CAM
CAM, or Common Area Maintenance, is the charge commercial tenants pay toward shared property costs.
Cap Rate
cap rate, short for capitalization rate, compares a property's income against its value.
Capital Expenditure
a capital expenditure is major property spending for long-term improvements.
Cash Flow
cash flow is the money left after income pays expenses and debt.
Certificate of Occupancy
a certificate of occupancy is local approval that a building or unit can be occupied.
Certification
a certification is the paperwork proving a household meets program rules.
Change Order
a change order is an approved change to construction or repair work.
Class A Property
a Class A property is newer or higher-end commercial or multifamily real estate.
Class B Property
a Class B property is mid-level, often older but still competitive.
Class C Property
a Class C property is older and may need more repairs or updates.
Compliance
compliance means following the program, lease, financial, and legal rules that apply to a property.
Compliance Period
the compliance period is the first 15 years of a LIHTC property, when tax credit rules must be followed.
Concession
a concession is a leasing discount such as one month free.
Conditional Approval
a conditional approval still needs missing items or final checks.
Conventional Housing
conventional housing is market-rate housing without income-based program restrictions.
Cost Certification
a cost certification is a review of project costs, often used in affordable housing finance.
Credit Check
a credit check is a review of an applicant's credit history.
Credit Period
the credit period is the 10 years over which LIHTC credits are claimed.
Criminal Screening
criminal screening is a review of criminal history, as allowed by law and policy.

D

Debt Service
debt service is the loan payments on a property.
Debt Service Coverage Ratio
the debt service coverage ratio shows whether property income can cover loan payments.
Deed Restriction
a deed restriction is a recorded rule limiting how a property can be used.
Default
a default is a failure to meet a lease, loan, or program requirement.
Deferred Maintenance
deferred maintenance is repair work that was delayed and still needs doing.
Delinquency
delinquency is unpaid rent or charges after the due date.
Deposit
a deposit is money held to cover damage, unpaid rent, or other allowed charges.
Depreciation
depreciation is an accounting method that spreads property cost over time.
Designated Unit
a designated unit is set aside for a specific program or household type.
Development Budget
a development budget is the total projected cost to build or rehab a property.
Disability Accommodation
a disability accommodation is a rule or process change made so a person with a disability can use housing equally.
Disallowance
a disallowance is an income or expense item that cannot be counted under program rules.
Due Diligence
due diligence is the research done before buying, financing, or approving a property.

E

EIV
EIV, or Enterprise Income Verification, is the HUD system used to check tenant income against federal wage and benefit records.
Elderly Household
an elderly household meets the age-based rules of a housing program.
Eligible Basis
eligible basis is the portion of project costs that may count toward LIHTC credits.
Eligible Household
an eligible household meets the rules of a housing program.
Emergency Transfer
an emergency transfer is a move allowed for safety reasons under certain housing protections.
Encumbrance
an encumbrance is a claim or lien against a property.
Enterprise Income Verification
Enterprise Income Verification, or EIV, is the HUD system used to verify tenant income data.
Eviction
eviction is the legal process to remove a tenant from a unit.
Excess Income
excess income is income above a program limit or property rule.
Excluded Income
excluded income is income that does not count under a program's rules.
Expense Ratio
the expense ratio compares property expenses against property income.

F

Fair Housing Act
the Fair Housing Act is the federal law banning housing discrimination based on protected classes.
Fair Market Rent
fair market rent is the HUD rent estimate used in some housing programs.
Family Self-Sufficiency
Family Self-Sufficiency is a program that helps assisted households work toward financial goals.
FAS
FAS, the Financial Assistance Subsystem, is used in HUD-related reporting.
Financial Statement
a financial statement reports property income, expenses, assets, and liabilities.
Fixed Asset
a fixed asset is a long-term property item such as a building, equipment, or a major improvement.
Flat Rent
flat rent is a public housing rent option that is not based on monthly adjusted income.
Floor Area Ratio
floor area ratio compares building size against land size.
Floor Plan
a floor plan is the layout of a unit or space.
Foreclosure
foreclosure is the legal process where a lender takes a property after loan default.
Full-Service Lease
a full-service lease is a commercial lease where rent includes many operating costs.

G

General Partner
the general partner is the LIHTC ownership partner that usually manages the project.
Good Cause
good cause is a valid legal or lease reason for nonrenewal or termination.
Gross Income
gross income is income before deductions.
Gross Potential Rent
gross potential rent is the total rent possible if every unit leased at full rent.
Gross Rent
gross rent is contract rent plus the utility allowance in affordable housing calculations.
Gross-Up
a gross-up is a commercial lease adjustment that estimates expenses as if a property were more occupied.
Guarantor
a guarantor is a person or company that agrees to pay if the tenant does not.

H

HAP
HAP, or Housing Assistance Payment, is the subsidy a housing agency pays an owner toward a household's rent.
HAP Contract
a HAP contract governs how housing assistance payments are made for a property.
Hard Costs
hard costs are the construction costs of a project, such as labor, materials, and building work.
HOME
HOME is a federal block grant that funds state and local affordable housing activities.
HOME Rent Limits
HOME rent limits are the maximum rents allowed on HOME-assisted units.
HOTMA
HOTMA is the 2016 federal law that changes how HUD programs count income and assets.
Household Composition
household composition is the list of people living in a unit and how they are related.
Housing Assistance Payment
a housing assistance payment is the subsidy paid on behalf of an eligible household.
Housing Choice Voucher
a Housing Choice Voucher is the Section 8 voucher that helps a household rent from a private landlord.
Housing Quality Standards
Housing Quality Standards are the HUD inspection standards used for certain assisted housing.
HUD
HUD is the U.S. Department of Housing and Urban Development.
HUD-50059
form HUD-50059 is the tenant certification form used in many HUD multifamily programs.
HUD-9887
form HUD-9887 is the consent form that lets an owner verify a tenant's information.

I

Imputed Income
imputed income is the income a program assumes an asset produces when the rules require it.
Income Averaging
income averaging is the LIHTC set-aside option that averages income limits across designated units.
Income Certification
income certification is the process of documenting household income for program eligibility.
Income Limit
an income limit is the most a household can earn and still qualify.
Income Restricted Unit
an income restricted unit is limited to households under a set income level.
Initial Certification
an initial certification is the first income and eligibility review, completed before move-in.
Inspection
an inspection is a review of a unit, a property, or its records.
Interim Recertification
an interim recertification is an income or household review done between annual reviews.
Investor Limited Partner
the investor limited partner is the LIHTC partner that provides equity in exchange for tax credits.

J

Joint and Several Liability
joint and several liability means every adult who signs a lease is fully responsible for the whole rent and all lease terms, not just their own share, a standard term in HUD model leases.
Joint Venture
a joint venture is two or more parties, such as a developer and an equity partner, that form one entity to own and develop a property.
Judicial Foreclosure
judicial foreclosure is a foreclosure carried out through the state court system rather than a nonjudicial process that skips court, and the rules depend on state law.
Junior Lien
a junior lien is a mortgage or claim on a property that only gets paid after a senior lien is satisfied, and affordable deals often carry HOME funds or seller debt in this spot.
Junk Fees
junk fees are hidden charges added onto rent that were never disclosed up front, a practice regulators are now proposing to limit in rental housing.
Jurisdiction (PHA)
a PHA's jurisdiction is the area where a voucher family can lease a unit under its initial housing agency, and the family can also choose to port and lease outside it.
Just Cause Eviction
just cause eviction limits an owner to ending a tenancy only for a listed reason such as nonpayment or a lease violation, required in every LIHTC extended use agreement and adopted more broadly in some states.

K

K-1
a K-1, formally Schedule K-1, is the IRS form a partnership uses to report each partner's share of income, deductions, and credits, and in a LIHTC deal it is how the investor partner receives the tax credit.
Key Money
key money is an up front payment demanded from a prospective tenant beyond legally allowed charges, and it is illegal in residential leasing in states such as New York and California.
Key Performance Indicator
a key performance indicator is a tracked number such as occupancy, turn time, or delinquency used to judge how a portfolio or property is performing.
Kickback
a kickback is a fee paid or accepted for referring settlement service business on a federally related loan, a practice barred under RESPA.
Knox Box
a Knox Box is a locked box mounted on a building that holds keys so the fire department can get in without breaking a door, often required by local fire code.

L

Lease
a lease is the legal agreement between an owner and a tenant.
Lease Abstract
a lease abstract is a short summary of the key terms in a lease.
Lease Commencement Date
the lease commencement date is the day a lease officially starts.
Lease Expiration Date
the lease expiration date is the day a lease ends.
Lease-Up
lease-up is the process of renting units at a new or newly renovated property.
Leasing Agent
a leasing agent is the staff member who helps prospects rent units.
Letter of Intent
a letter of intent is an early, nonbinding summary of proposed deal terms.
Lien
a lien is a legal claim against a property for an unpaid debt.
LIHTC
LIHTC, the Low-Income Housing Tax Credit, is the federal program that funds affordable rental housing.
Limited Partner
a limited partner is an ownership partner with limited control and limited liability.
Loss Factor
loss factor is the difference between usable and rentable commercial space.
Low-Income Unit
a low-income unit qualifies under affordable program rules.

M

Market Rent
market rent is what a unit could likely get on the open market.
Market-Rate Housing
market-rate housing has rent set by the market rather than by income limits.
Master Lease
a master lease controls multiple spaces or units under one agreement.
Maximum Rent
maximum rent is the highest rent a program allows.
Minimum Set-Aside
the minimum set-aside is the LIHTC rule requiring a minimum share of units to serve income-qualified households.
Mixed-Income Property
a mixed-income property holds both affordable and market-rate units.
Mixed-Use Property
a mixed-use property has more than one use, such as apartments over retail.
Move-In Certification
a move-in certification is the eligibility certification completed when a household moves in.
Multifamily Housing
multifamily housing is a property with multiple rental units.

N

Net Effective Rent
net effective rent is the rent after concessions are factored in.
Net Operating Income
net operating income is what is left after operating expenses but before debt payments.
NOI
NOI stands for net operating income, a property's income after operating expenses and before debt.
Non-Renewal
a non-renewal is a decision not to extend a lease after it ends.
Noncompliance
noncompliance is a failure to follow program, lease, or legal rules.
Notice to Vacate
a notice to vacate is written notice that a tenant or landlord is ending occupancy.

O

Occupancy Rate
occupancy rate is the percentage of units or space currently occupied.
Operating Expense
an operating expense is a regular cost of running a property.
Operating Expense Reconciliation
operating expense reconciliation is the commercial lease process that compares estimated expenses against actual ones.
Owner Certification
an owner certification is the owner statement confirming compliance or property information.
Owner Portal
an owner portal is the area of a software system where owners view reports, payments, and property data.

P

Payment Standard
the payment standard is the voucher program amount used to calculate rental assistance.
PBRA
PBRA, or Project-Based Rental Assistance, is subsidy tied to a specific property.
PBV
a PBV, or Project-Based Voucher, is a voucher tied to a specific unit or property.
Percentage Rent
percentage rent is commercial rent based partly on a tenant's sales.
PHA
a PHA is a Public Housing Agency.
Physical Inspection
a physical inspection is a review of property condition.
Placed in Service
placed in service is the date a building or unit is ready for its intended use, which starts the tax credit clock.
Portability
portability is the ability to use a housing voucher in another area.
Preferential Rent
preferential rent is rent charged below the legal or maximum allowed rent.
Preleasing
preleasing is renting units before they are ready for move-in.
Pro Forma
a pro forma is a projection of property income, expenses, and value.
Project-Based Assistance
project-based assistance is rental help attached to a property rather than moving with the tenant.
Protected Class
a protected class is a group protected from housing discrimination.
Public Housing
public housing is HUD-assisted housing owned or operated by a public housing agency.

Q

QAP
a QAP, or Qualified Allocation Plan, is the state plan used to award LIHTC credits.
Qualified Allocation Plan
a Qualified Allocation Plan is the state document explaining how tax credits are awarded.
Qualified Basis
qualified basis is LIHTC eligible basis multiplied by the applicable fraction.
Qualified Census Tract
a qualified census tract is an area that may qualify a project for an extra LIHTC basis boost.
Qualified Contract
a qualified contract is the LIHTC process that may let an owner seek a buyer after a required period.
Qualified Low-Income Building
a qualified low-income building meets the requirements of Section 42.
Qualified Unit
a qualified unit meets affordable program rules.

R

RD 515
RD 515 is the USDA Rural Development loan program that funds rental housing in rural areas.
Reasonable Accommodation
a reasonable accommodation is a change to a rule, policy, or procedure made for a person with a disability.
Reasonable Modification
a reasonable modification is a physical change to housing made for disability access.
Recertification
recertification is the review of a household's income, size, and eligibility.
Rent Burden
rent burden is when housing costs take too much of a household's income.
Rent Roll
a rent roll lists units, tenants, rents, lease dates, and balances.
Rent Schedule
a rent schedule is the official list of rents for a property's units.
Rentable Square Feet
rentable square feet is the commercial space used to calculate rent, including a share of common area.
Rental Assistance
rental assistance is subsidy that helps a household pay rent.
Rental Criteria
rental criteria are the rules used to review applications.
RentCafe
RentCafe is Yardi's resident and property marketing platform.
Replacement Reserve
a replacement reserve is money set aside for future major repairs.
Resident Portal
a resident portal is the online place where residents pay rent, submit requests, and view documents.
Residual Receipts
residual receipts are remaining project funds handled under certain HUD rules.
Restricted Rent
restricted rent is rent limited by a program agreement.
Restrictive Covenant
a restrictive covenant is a recorded agreement limiting property use or rent rules.
Retention Rate
retention rate is the percentage of residents who renew.

S

Section 3
Section 3 is the HUD rule on economic opportunities for low-income people on certain HUD-funded work.
Section 42
Section 42 is the Internal Revenue Code section that creates LIHTC.
Section 504
Section 504 is the disability nondiscrimination rule for federally assisted programs.
Section 8
Section 8 is the federal rental assistance program that pays part of a household's rent to a private owner.
Security Deposit
a security deposit is money held to cover allowed tenant obligations.
Set-Aside
a set-aside is the units reserved for a certain income group or program use.
Soft Costs
soft costs are the non-construction costs of a project, such as design, legal, financing, and permits.
Special Claims
special claims are the HUD process for recovering certain unpaid rent, damages, or vacancy losses.
Stabilized Property
a stabilized property has steady occupancy and operations.
Sublease
a sublease is a lease from an existing tenant to another tenant.
Subsidy
a subsidy is financial help that lowers tenant rent or supports a property.
Surety Bond
a surety bond protects against certain losses or obligations.

T

T12
a T12 is a trailing twelve-month financial report.
Tax Credit
a tax credit is a dollar-for-dollar reduction in tax liability.
Tax Credit Investor
a tax credit investor funds LIHTC projects in exchange for tax benefits.
Tenant Income Certification
a tenant income certification documents household income and eligibility for affordable housing.
Tenant Ledger
a tenant ledger records rent charges, payments, credits, and balances.
Tenant Paid Rent
tenant paid rent is the portion of rent the household pays.
Tenant Selection Plan
a tenant selection plan is the written rules for accepting, rejecting, and ranking applicants.
Tenant Share
tenant share is the amount a household is responsible to pay.
Termination Notice
a termination notice is written notice ending a tenancy or assistance.
TPA
a TPA, or Transfer of Physical Assets, is the HUD process for a change in property ownership.
TRACS
TRACS is the HUD system that receives tenant certifications and subsidy vouchers for Multifamily housing.
Triple Net Lease
a triple net lease is a commercial lease where the tenant pays rent plus taxes, insurance, and maintenance.
TTP
TTP, or Total Tenant Payment, is the amount HUD rules say a household must pay toward rent.

U

Underwriting
underwriting is the review of risk, income, expenses, value, and borrower strength.
Unit Mix
unit mix is the breakdown of unit types in a property, such as one-bedroom, two-bedroom, or commercial suites.
Utility Allowance
a utility allowance is the amount used to account for tenant-paid utilities in affordable housing rent calculations.
Utility Reimbursement
a utility reimbursement is paid to a tenant when the utility allowance is higher than their share of rent.

V

Vacancy Loss
vacancy loss is income lost from empty units or spaces.
VAWA
VAWA, the Violence Against Women Act, provides housing protections for survivors of domestic violence, dating violence, sexual assault, and stalking.
Verification
verification is the proof used to confirm income, assets, expenses, identity, or eligibility.
Voucher
a voucher is rental assistance tied to an eligible household.

W

Waiting List
a waiting list ranks applicants waiting for available housing.
Work Order
a work order is a maintenance request or repair task.
Write-Off
a write-off is a balance removed from active accounts because collecting it is unlikely.

Y

Yield Maintenance
yield maintenance is a loan prepayment fee based on the lender's lost yield.

Z

Zoning
zoning is the local rules controlling how land and buildings can be used.

Ready to ditch the busywork?

See Fortress OS run your properties in a quick demo.

LIHTC, HUD, RD, PH, HOME and moreSOC 1 & 2 Compliant