Industry data consistently shows a handful of states hold the largest number of programs — California leads, followed by Florida and Texas — with thousands more at the county and city level nationwide.
This is a starting map, not a program directory — names and terms change constantly. Verify current guidelines — programs and funding change frequently — and confirm anything here with the program provider before applying.
Start with the state housing finance agency — every time
Every state has a housing finance agency (HFA): the state-level body that runs or coordinates most major assistance programs. The HFA is always step one, because its programs are the largest, the best documented, and the ones most lenders know how to originate. State HFA programs typically offer down payment assistance as grants or second mortgages paired with the agency's own first-mortgage products, and they publish their income limits, eligible areas, and participating lenders openly.
The pattern is the same in all four states: find your state HFA's homebuyer page, check the current program list and income limits, and look at the participating lender list. If your lender is not on that list, they may not be able to originate the program — which tells you something important about whom to work with.
California: the most programs in the nation
California has more down payment assistance programs than any other state — state, county, and city programs layered on top of each other in many markets. The state's housing finance agency runs well-known assistance options paired with its first-mortgage loans, and many California cities and counties run their own programs with their own income limits and funding.
The opportunity in California is stacking: a state program plus a city or county program, where the rules allow it. The challenge is complexity — programs overlap, income limits vary by county, and funding for the most popular programs can run out. California buyers should start early, check the state HFA first, then drill down to county and city housing departments. In high-cost coastal markets, pay special attention to programs designed for moderate-income buyers, since limits are often set higher than newcomers expect.
Texas: big state, deep bench
Texas ranks near the top nationally for program count, and its state housing agency runs some of the longest-standing assistance programs in the country — typically structured as grants or second mortgages paired with the agency's mortgage products. Texas programs are known for relatively straightforward structures and broad availability across the state's many metro areas.
Texas buyers should also look hard at city-level programs. Houston, Dallas, San Antonio, Austin, and El Paso have all run local assistance at various times. As with every state, confirm current funding — city programs have a habit of appearing, running dry, and reappearing with new terms.
Arizona: concentrated and practical
Arizona's assistance landscape centers on its state housing finance agency, which offers down payment assistance paired with its loan programs, plus a solid layer of county and city programs in the Phoenix and Tucson metros. Arizona programs tend to be practical and clearly documented, which makes them relatively easy to research.
For Arizona buyers, the key move is checking both the state agency and the local level: Maricopa County and Pima County programs, plus city programs in Phoenix, Mesa, Tucson, and surrounding suburbs, have historically offered meaningful assistance. Because Arizona's markets move fast, ask any lender you talk to how recently they have closed a loan with the specific program you are eyeing — recency matters.
Florida: volume and variety
Florida holds one of the largest program counts in the country, with its state housing finance corporation running flagship assistance programs alongside a deep roster of county-level offerings.
Florida buyers should be aware of two things. First, assistance interacts with Florida's insurance and property-tax environment, so run the full monthly payment — not just principal and interest — when comparing options. Second, hurricane and flood-zone requirements can add steps to the purchase; an assistance program with a slow timeline plus a complex property can strain a closing schedule. Start early and keep your lender, agent, and the program administrator in the same conversation.
The local layer: where the hidden money is
In all four states, the same principle applies: city and county programs are often undersubscribed. They have smaller budgets and almost no marketing, so eligible buyers simply never hear about them. A county program offering a few thousand dollars as a grant may sit half-unused while buyers a mile away assume no help exists.
Finding them takes legwork, but it is simple legwork: search "[your county] down payment assistance" and "[your city] homebuyer assistance," check the housing or community development department pages, and call if the website is unclear. Then bring what you find to your lender and ask, "Can you originate this?" If the answer is no, ask who can — and consider whether that lender deserves your business.
Your action plan, in order
- State HFA first: check current programs, income limits, and the participating lender list.
- County and city second: search local housing department sites for grants and programs the state does not offer.
- Lender third: ask which programs they originate regularly — and how recently they closed one.
- Stack carefully: confirm in writing which programs can be combined.
- Apply early: popular programs run out of funding; timelines are real.
DownPaymentAssistanceCasa.com, from Vision One Mortgage, NMLS #7861, focuses on exactly these four states — the markets we know best. If you are buying in California, Texas, Arizona, or Florida and want help mapping the assistance available to you, call (949) 253-3480.
Programs and funding change frequently — always verify current guidelines with the program provider before applying.
Program guidelines change frequently. Verify the current guidelines and matrix before locking or quoting. This is educational information, not a commitment to lend. Equal Housing Opportunity.