The Harris County down payment assistance program offers eligible buyers roughly $23,800 toward a home purchase in unincorporated Harris County, outside the city limits of Houston and other incorporated cities. It is run by the Harris County Community Services Department for income-qualified, first-time buyers at or below 80 percent of area median income who complete homebuyer education. The help comes as a forgivable loan, and amounts and eligibility are subject to program rules and full loan qualification.

If you are buying in the suburbs north or east of the city, the Harris County down payment assistance program may close much of the gap between renting and owning. It is one of the most useful tools I see for buyers in unincorporated areas like parts of Spring, Cypress, Aldine, and Crosby, where the City of Houston’s own program does not reach. In this guide I explain what the county program is, who qualifies, how it differs from the City of Houston program, and the steps to apply. For the full menu of help across the region, my guide to down payment assistance in Houston and Harris County lays out the city, county, and state options side by side.

What Is the Harris County Down Payment Assistance Program?

The Harris County down payment assistance program, often called the county DAP, is run by the Harris County Community Services Department. It provides money to help income-qualified buyers cover their down payment and a portion of closing costs on a home in unincorporated Harris County. The typical assistance is around $23,800, though the exact figure and terms are set by the county and subject to change.

The key word is unincorporated. The county program serves the parts of Harris County that sit outside the city limits of Houston and other incorporated cities. That is a meaningful distinction, because Harris County is large and a great deal of suburban growth has happened in unincorporated pockets near Spring, Cypress, Aldine, Crosby, and Channelview. If your target home falls inside Houston city limits, you would look at the city program instead, which I cover further down.

Figures are approximate and reflect program details published for 2026. Assistance amounts, income limits, and terms are set by Harris County and are subject to change and full loan qualification. Confirm current details with the Harris County Community Services Department.

Who Qualifies for the Harris County Down Payment Assistance Program?

Eligibility for the Harris County down payment assistance program comes down to a handful of tests. Reviewing them early tells us whether the county program is worth pursuing before you fall in love with a specific home.

Income at or below 80% of area median income

The program is built for income-qualified households, generally those at or below 80 percent of the area median income for the Houston area, adjusted for household size. Because the limit depends on how many people are in your home, we check your household income against the current figure rather than guessing. You can review the income limits behind the rule at HUD’s income limits dataset.

First-time buyer under the HUD definition

The county program uses the standard HUD definition of a first-time buyer, which generally means you have not owned a primary residence in the past three years. That definition is broader than many people expect, so buyers who owned years ago may still qualify. Veterans and certain other groups may have flexibility under HUD rules, which we confirm case by case.

Property in unincorporated Harris County

The home must sit in unincorporated Harris County and serve as your primary residence. It usually has to meet the program’s property condition standards, which means a home with major deferred maintenance may need repairs first. Because the city-versus-county line is not always obvious from an address, I confirm jurisdiction before you write an offer.

Completed homebuyer education

Like most assistance programs, the county DAP asks you to finish a HUD-approved homebuyer education course before closing. It is usually a few hours and doubles as a practical primer on budgeting for taxes, insurance, and upkeep. I point buyers to an approved course early so it never holds up a closing.

Harris County DAP vs. the City of Houston Program: What Is the Difference?

Buyers often confuse the Harris County down payment assistance program with the City of Houston’s program, but they serve different addresses and offer different amounts. Knowing which one applies to your home saves time and avoids a dead end.

Amounts shown are program maximums and reference figures, not promises of what you will receive. Terms are set by each agency and subject to change and full qualification. See the City of Houston Housing and Community Development Department for the city program.

The practical takeaway is simple. If the home is inside Houston city limits, the city program with its larger maximum is usually the better fit. If it is in unincorporated Harris County, the county DAP is your path. In addition, both can sometimes pair with statewide help through TSAHC or TDHCA, which is where a local advisor earns their keep by checking the combination rules before you commit.

How the Harris County Down Payment Assistance Program Funds Work

The county assistance generally arrives as a forgivable loan rather than a check you keep no matter what. The loan sits behind your main mortgage as a second lien, and it is gradually forgiven over a set affordability period as long as the home stays your primary residence. The length of that period typically tracks the size of the assistance, and the exact terms are set by the county.

For example, if you stay in the home through the full affordability period, the assistance is forgiven and you owe nothing back. However, if you sell, refinance in certain ways, or move out before that window closes, you may owe part of the assistance. None of this is a reason to skip the help, but it is a reason to plan with realistic numbers from the start. Keep in mind that Harris County property taxes generally run about 2.0 to 2.5 percent of assessed value, so we budget taxes and insurance into your payment alongside the assistance.

How to Apply for the Harris County Down Payment Assistance Program

The order of these steps matters. Applying for assistance after you are already under contract is where buyers run into delays, so I front-load the program work.

1. Get pre-approved and document your income. A full pre-approval sets your loan type and price range and produces the verified income figure the program measures you against.
2. Confirm the home is in unincorporated Harris County. We check jurisdiction before you make an offer, since the county program does not cover homes inside city limits.
3. Complete HUD-approved homebuyer education. Finish the required course early so it never delays your timeline once you are under contract.
4. Apply through the county and gather documents. The Harris County Community Services Department processes the application, including income verification and the property review. Having pay stubs, tax returns, and bank statements ready speeds this step.
5. Close with the assistance built into your numbers. At closing, the assistance is applied toward your down payment and eligible costs, so the cash you bring reflects the help rather than a surprise at the end.

Harris County Down Payment Assistance Program: Frequently Asked Questions