Overview
San Diego is the hardest market on this list. Redfin put the citywide median sale price at $979,034 in September 2026, up 3.4% from a year earlier, and the California Association of Realtors' September figure for existing single-family homes across the county was $1,050,000. For a first-time buyer, the math usually only works on condos, townhomes and modest single-family homes south and east of downtown or inland from the coast. The San Diego Housing Commission (SDHC) caps the price on its low-income program at $883,025, which is a useful tell: the city expects you to shop well below the median, not at it.
SDHC runs two city programs. The Low-Income Program serves households at or below 80% of area median income ($97,950 for one person, $139,900 for a family of four under the limits effective June 1, 2026). It pairs a deferred second loan of up to 17% of the purchase price, capped at $125,000, with a closing-cost grant of up to $10,000. The loan charges 3% simple interest, requires no payments for 30 years, and is never forgiven: principal plus accrued interest comes due when you sell, transfer title, rent the home out, or pull cash out without SDHC's consent. The Middle-Income Program, funded by the Wells Fargo Foundation, serves 80% to 150% of AMI with a $40,000 loan at 4% simple interest plus a $10,000 grant on homes up to $1,250,000; it is deferred for five years and then amortizes over ten. Buyers in the unincorporated county and twelve suburbs such as Vista, Santee, La Mesa and Poway use the County's DCCA program instead, which goes up to 22% of the price plus a closing-cost loan, with a $743,000 price cap. The catch across all of them: you must put in at least 3% yourself, 1% of it from your own seasoned savings, and both the homebuyer education class and a one-on-one counseling session are mandatory.
Local Programs in San Diego
SDHC First-Time Homebuyer Low-Income Program (City of San Diego)
SDHC lists funding as 'Funds Available' (checked October 29, 2026). Maximum purchase price $883,025 (attached or detached), in effect since December 2025. Buyer must put in at least 3% of the price (1% from the buyer's own seasoned savings; gifts and retirement funds can cover the rest) and no more than 20%. Loan accrues 3% simple interest for 30 years and the full balance plus interest is due on sale, transfer, renting the home, cash-out refinance or HELOC without SDHC consent, or at year 30; the closing-cost grant is forgiven. Fixed-rate first mortgage from an SDHC participating lender is required; combined loan-to-value capped at 99% (except FHA/VA financed fees). Both a homebuyer education class and a separate one-on-one pre-purchase counseling session with an SDHC-approved HUD agency are required. Cannot be combined with SDHC's Affordable For-Sale Housing Program. Discrepancy: the SDHC program page's intro paragraph still says 'up to 19 percent', while the program summary chart and the June 2026 guidelines both say 17% / $125,000.
SDHC First-Time Homebuyer Middle-Income Program (City of San Diego)
Funds listed as available (October 2026). Maximum sales price $1,250,000; minimum credit score 640; two-year work history; buyer must have 3% of the price for down payment; household must not have owned a home in the last three years. Pre-purchase counseling and homebuyer education with an SDHC-approved provider required; apply through a loan officer on SDHC's participating lender list. No prepayment penalty.
County of San Diego First-Time Homebuyer Down Payment and Closing Cost Assistance (DCCA) Program
Guidelines updated June 2026; funds listed as available (October 2026). Low-Income maximum purchase price $743,000 effective June 1, 2026; the Moderate-Income price cap floats with C.A.R.'s most recent San Diego County median. Minimum 3% buyer down payment from personal funds; combined loan-to-value up to 105%; other subordinate financing is allowed behind the DCCA loan. Homebuyer education class and pre-purchase counseling both required. SDHC also administers Chula Vista's program (up to 22% / $120,000, price cap $807,500) and El Cajon's (up to 30% / $170,000, but listed as 'No Funding Available' in October 2026).
Stacking With California Programs
A CalHFA first mortgage (CalHFA FHA, CalHFA Conventional or the CalPLUS versions) can carry MyHome, a deferred simple-interest junior loan of up to 3.5% (FHA) or 3% (conventional) of the price, and CalHFA's October 2026 MyHome handbook says it 'allows qualified homebuyers to layer other down payment assistance loans or grants' with a combined loan-to-value up to 105%, as long as MyHome sits in second lien position. That is the sticking point: SDHC's city guidelines cap CLTV at 99% and require any other subordinate financing to record behind the SDHC loan, so stacking MyHome with the SDHC city loan needs sign-off from both agencies and in practice most buyers take the larger SDHC loan on a conventional, FHA or VA first mortgage from an SDHC participating lender. CalHFA's Dream For All shared appreciation loan is closed for 2026 (applications ran February 24 to March 16, vouchers by random drawing), and CalHFA's non-Dream For All income limit for San Diego County is $259,000 (effective June 30, 2026).
Full details, income limits, and the federal FHA, VA, and USDA options are on the California first-time homebuyer programs guide. When you know what you qualify for, compare the best mortgage lenders for first-time buyers and confirm the lender is approved for the program you plan to use.
Tips for First-Time Buyers in San Diego
Your first mortgage is a fixed-rate FHA, VA or conventional loan from a lender on SDHC's participating list; that lender assembles and submits the SDHC package. Layering a CalHFA first mortgage with MyHome on top of the SDHC loan is where it gets complicated. CalHFA's MyHome handbook allows other down payment assistance but requires MyHome to sit in second lien position, while SDHC requires other subordinate financing to record behind its own loan and caps combined loan-to-value at 99%. Those rules collide, so have your loan officer confirm with both agencies first. Dream For All, CalHFA's shared appreciation loan, is closed for 2026; its application window ran February 24 to March 16 and vouchers went out by lottery, so it is not something you can add to a purchase today.
Start with the counseling, not the house hunt. Certificates are good for 12 months and the one-on-one session is a separate requirement from the class, so book both with an SDHC-approved HUD agency early. As of late October 2026 SDHC lists funds as available for the city and county programs (El Cajon's program is out of money), and it says it will update its website and email lenders when funds run low, so check the page the week you write an offer. SDHC has issued pre-approvals and targeted 30-day closings since 2021, but sellers still favor clean offers, so get the SDHC pre-approval in hand first. SDHC loans also cannot be combined with its Affordable For-Sale Housing Program.
SDHC's assistance is unusually large for a city program, and for many households under 80% of AMI it is the difference between renting and owning. It is also real debt that accrues interest for three decades. If you plan to stay put, it is a good trade. If you expect to move in five years, run the payoff numbers first, because the loan balance plus accrued interest comes out of your sale proceeds before you see a dollar of equity.
Frequently Asked Questions
Sources
- SDHC - First-Time Homebuyers: Information for Homebuyers and Program Summary Chart
- SDHC - City of San Diego First-Time Homebuyer Program Manual and Guidelines (income limits effective June 1, 2026)
- SDHC - Middle-Income First-Time Homebuyer Program
- SDHC - 2026 Area Median Income Limits (effective May 1, 2026)
- SDHC - County of San Diego DCCA Program Guidelines (updated June 2026)
- SDHC - County of San Diego Program Areas
- CalHFA - MyHome Assistance Program Handbook (last revised October 19, 2026)
- CalHFA - Income Limits by County (effective June 30, 2026)
- CalHFA - California Dream For All Shared Appreciation Loan (2026 status)
- Redfin - San Diego Housing Market (September 2026)
- California Association of Realtors - County Sales Activity (September 2026)
For educational purposes only -- not financial or tax advice. Program details, funding availability, income limits, and benefit amounts change, often mid-year. Verify everything with the administering agency before you apply. Median home price: Redfin, San Diego CA Housing Market, median sale price $979,034 (+3.4% YoY), September 2026, https://www.redfin.com/city/16904/CA/San-Diego/housing-market (for context, C.A.R. reported a $1,050,000 September 2026 median for existing single-family homes countywide). Last verified: October 29, 2026.