Tucson DPA

South Tucson First-Time Buyer Guide: DPA Options

Down payment assistance for first-time buyers in South Tucson: the Pima Tucson Homebuyer's Solution, Home Plus Arizona, and Lighthouse when a round is open.

Tanner Cook (NMLS ##2090424)
Published February 27, 2026
Updated October 14, 2026
5 min read

South Tucson first-time buyers can access down payment assistance through the Pima Tucson Homebuyer's Solution (2% to 5% of the loan (5% only with its EDGE rate buy-down)) and Arizona's statewide HOME Plus program (up to 4%). Either can be applied toward the down payment and eligible closing costs, though you may still need funds of your own. South Tucson is in Pima County, so both programs serve it. The Homebuyer's Solution publishes a 640 minimum credit score; HOME Plus sets its own, and lenders can require more.

South Tucson First-Time Buyer Guide: DPA Options

Lighthouse availability: Pima Tucson Lighthouse is released in limited funding rounds that close once the money is committed. When we checked the Pima Tucson Housing Innovation Hub in October 2026, it listed the latest round as closed. Lighthouse details in this article describe how the program works when a round is open, and each round's lender guidelines set its eligible loan types. Ask us whether a round is open before you plan around it; the Pima Tucson Homebuyer's Solution and Home Plus Arizona remain available in the meantime.

If you're looking to buy your first home in South Tucson, you're probably wondering how you'll come up with the down payment. The good news? You might not have to save up as much as you think. Down payment assistance programs can put thousands of dollars toward your home purchase, and South Tucson buyers have some solid options available.

Let's walk through what's out there and how you can take advantage of these programs.

Why South Tucson Is Great for First-Time Buyers

South Tucson offers something that's getting harder to find in the Tucson metro area: affordability. With home prices generally lower than neighborhoods like Oro Valley or the Catalina Foothills, your dollar stretches further here. That means down payment assistance programs can have an even bigger impact on your buying power.

The community has a rich cultural heritage, easy access to downtown Tucson, and a tight-knit neighborhood feel that many first-time buyers are looking for. Plus, with revitalization efforts happening throughout the area, buying now could mean watching your investment grow over time.

Two Main DPA Programs for South Tucson Buyers

Pima Tucson Lighthouse Program

This program is specifically designed for first-time home buyers in Pima County, which includes South Tucson. Here's what you need to know:

  • Assistance amount: 4% of the loan amount toward your down payment, only while a funding round is open
  • Credit score requirement: 640 or higher
  • First-time buyer requirement: Yes, you must be a first-time buyer (or haven't owned a home in the past 3 years)
  • Forgiveness period: The assistance becomes a grant after 5 years of living in the home

What makes this program attractive is the forgiveness feature. If you stay in your home for the required period, you don't have to pay back the assistance. Stay the full period and the lien is released, so you never repay it.

Home Plus Arizona

This statewide program offers even more flexibility:

  • Assistance amount: Up to 4% of the loan amount
  • Credit score requirement: the program's own floor, which lenders can raise
  • First-time buyer requirement: No - all buyers can qualify
  • Forgiveness period: forgiven in full on the loan's fifth anniversary

Home Plus Arizona is particularly helpful because it's not limited to first-time buyers. If you've owned a home before but sold it, you can still use this program for your next purchase.

What Makes You a "First-Time Buyer"?

Here's something that surprises a lot of people: the definition of "first-time buyer" is more flexible than you might think. For most DPA programs, you qualify as a first-time buyer if you haven't owned a home in the past three years.

So if you owned a home five years ago but have been renting since, you're back in first-time buyer territory. This opens up programs like Pima Tucson Lighthouse to more people than you might expect.

Income Limits and Requirements

Both programs have income limits, but they work differently: HOME Plus applies one statewide cap to the income of the borrowers on the loan, while Lighthouse, when a round is open, publishes household-size limits of its own. Check the current figure before assuming you're over or under.

The key requirements across both programs include:

  • A credit score at or above the program's floor
  • Debt-to-income ratio within program guidelines
  • Completion of homebuyer education
  • The home must be your primary residence
  • Property must meet minimum condition standards

How Much Can DPA Really Help?

Here's how the percentages translate. Say the first mortgage on your South Tucson home is $250,000:

With Pima Tucson Lighthouse (4%, when a round is open):

  • Down payment assistance: $10,000
  • That amount can go toward your down payment and eligible closing costs

With Home Plus Arizona (4% tier):

  • Down payment assistance: $10,000
  • The same amount at the top tier, with smaller tiers also available

Either way, we're talking about significant help that can be the difference between buying a home this year or waiting another two to three years to save up.

The Application Process

Getting DPA isn't complicated, but it does require working with a lender who's approved to offer these programs. Here's the general flow:

  1. Get pre-qualified - Find out how much home you can afford and which programs you qualify for
  2. Complete homebuyer education - Most programs require this, and honestly, it's helpful even if it wasn't required
  3. Find your home - Work with a real estate agent familiar with South Tucson
  4. Apply for your loan and DPA - Your lender handles both at the same time
  5. Close on your home - The DPA funds are applied at closing

Ready to See What You Qualify For?

The best way to know exactly which programs you can use is to get pre-qualified with a lender approved for the programs you're considering. Every buyer's situation is different, and there's no substitute for running your actual numbers.

Take our quick eligibility quiz to get a sense of where you stand, or check out our detailed program guides for more information on each option.

Have questions? Give us a call at (480) 420-4918. We're happy to walk you through your South Tucson options, including which programs can be paired with a loan through our team.


This information is for educational purposes. Program terms and availability may change. Contact a licensed loan officer to verify current program details and your eligibility.

south tucsonfirst-time buyersdown payment assistancepima countyaffordable housing

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