How much income do you need to buy a home in San Diego?

San Diego's elevated prices reflect a structural supply-demand imbalance rooted in geography, employment, and regulation.

Geographic supply constraints

San Diego is bounded by the Pacific Ocean to the west, Mexico to the south, the Cleveland National Forest to the east, and Camp Pendleton to the north. These hard limits mean the region cannot sprawl outward the way Phoenix or Las Vegas can, and developable infill land is expensive and scarce.

Strong, diversified economy

The San Diego regional economy is anchored by the U.S. Navy and Marine Corps, a world-class biotech and life sciences cluster centered on Torrey Pines Mesa and Sorrento Valley, a growing technology sector, UCSD, and tourism. These industries attract well-compensated households who compete for limited inventory.

Slow new housing production

California's permitting environment, environmental review requirements, and local zoning constraints have historically limited new housing production relative to demand growth, keeping vacancy rates low and sustaining upward price pressure.

The income required depends on the purchase price, down payment, loan type, current interest rate, and your existing monthly debt obligations. Most lenders apply the 28/36 rule: housing costs should not exceed 28% of gross monthly income, and total debt payments should not exceed 36%.

Dual-income households are far better positioned than single earners. Two professionals each earning $100,000–$150,000 (combined $200,000–$300,000) fall within the qualifying range for starter to median-priced homes, provided they carry manageable student loan and consumer debt levels.

Lenders evaluate both borrowers' debt-to-income ratios individually and collectively. Significant existing debt — auto loans, student loans, credit cards — can reduce purchasing power even when combined income appears sufficient.

Minimum down payment depends on the loan type you qualify for. On a $1,050,000 median-priced home:

Zillow estimates it could take nearly 17 years for a household at the county median income to save a 10% down payment at current savings rates — which is why down payment assistance programs and family gift funds are so important for first-time buyers in this market.

Conventional loans

The most common loan type in San Diego. Requires 620+ credit score (720+ for best rates), 5% down on primary residences, and DTI below 45%. Best for buyers with strong W-2 income and established credit.

FHA loans

Backed by the Federal Housing Administration. Allows credit scores as low as 580 with 3.5% down. Requires mortgage insurance premium (MIP) for the life of the loan unless refinanced. The FHA loan limit in San Diego County is $1,149,825 in 2026.

VA loans

Available to active-duty military, veterans, and eligible surviving spouses. No down payment required, no PMI, and competitive rates. Given San Diego's large military community — Naval Base San Diego, MCAS Miramar, Camp Pendleton — VA financing is especially relevant here.

Jumbo loans

Required above the $1,104,000 conforming limit. Common in La Jolla, Del Mar, and Rancho Santa Fe. Lenders typically require 720+ credit, 10–20% down, and 12 months of mortgage payments in reserves.

House-hacking with FHA financing

Purchase a 2–4 unit property with FHA financing (3.5% down), live in one unit, and rent the others. Rental income offsets a significant portion of the mortgage — a practical entry point in neighborhoods like North Park, City Heights, and Normal Heights.

Several neighborhoods offer median prices meaningfully below the county median, with strong long-term appreciation potential:

Access Granted — San Diego Foundation

Designed for buyers earning up to 120% of the Area Median Income (~$118,000 in 2026). Provides grants of up to $40,000 at closing. When stacked with other programs, total assistance can reach $60,000–$70,000.

CalHFA — California Housing Finance Agency

State-level deferred down payment assistance loans (no monthly payment — due at sale or refinance) paired with below-market first mortgages. Can be combined with FHA or conventional financing.

San Diego Housing Commission (SDHC)

Offers deferred-payment loans for down payment and closing costs for buyers purchasing within City of San Diego limits. Targeted at low-to-moderate income buyers purchasing primary residences.

Under California and federal program definitions, a first-time homebuyer is someone who has not owned a primary residence in the past three years. This means buyers who previously owned a home but have rented for three or more years may qualify again — broader than most people expect.

The three-year window applies per borrower. Displaced homemakers and single parents who owned a home jointly with a former spouse may also qualify under certain programs.

The San Diego market entered 2026 in a transitional phase — still seller-favoring in most neighborhoods, but showing normalization not seen since 2019. Active listings are up approximately 14% year-over-year, days on market have increased, and some sellers are offering concessions for the first time in several years.

In addition to the down payment, buyers in San Diego should budget for closing costs of 2–5% of the purchase price. On a $1,000,000 home, that's $20,000–$50,000 in additional upfront costs.

Common closing cost components

Lender fees: Origination, underwriting, and any discount points. Title and escrow: Owner's and lender's title insurance, escrow fees, recording fees. Prepaid items: Property taxes (2–6 months upfront), first year homeowners insurance, prepaid interest.