Buying vs. Renting: Condos as an Investment

If you’re renting in Downtown San Diego, you’ve probably wondered whether your rent would be better spent on a mortgage. There’s no single right answer. It depends on how long you’ll stay, your finances and your plans. Here’s how buying and renting compare as an investment.

The case for buying

Equity. Each mortgage payment pays down your loan, and the portion that goes to principal becomes equity you keep when you sell.

Appreciation. If prices rise, the gain is yours. Over the 12 months to September 2026, Downtown San Diego condos sold at a median of about $721,000, or roughly $698 per square foot. Prices don’t only go up, but over long periods, homeowners in coastal California have generally built wealth through ownership.

Predictable costs. A fixed-rate mortgage keeps your principal and interest the same for the life of the loan, while rent can rise every year. HOA dues and property taxes do increase over time, though usually more gradually.

Rental income later. If you move, you can keep the condo and rent it out. Downtown buildings allow monthly and longer leases, with a 30-day minimum, which California law lets associations set.

Tax considerations. Owners may be able to deduct mortgage interest and property taxes, within federal and state limits. Talk to a tax professional about your situation.

The case for renting

Flexibility. If you might move within two or three years, renting avoids the cost of buying and selling, which can take several percent of the price.

Lower upfront cost. Renting needs a security deposit, not a down payment and closing costs.

No surprise bills. Renters don’t pay special assessments, and the landlord handles repairs.

Money to invest elsewhere. If renting is significantly cheaper than owning a comparable home, the difference can be invested, which is a real option for disciplined savers.

How to decide

1. How long will you stay? Three to five years or more usually favors buying.
2. Compare the true monthly cost of owning, including mortgage, HOA dues, taxes and insurance, against the rent for a similar home.
3. Check your savings for a down payment, closing costs and a cushion for repairs.
4. Consider the building. Dues range from under $500 to more than $2,000 a month downtown, so the building you choose changes the math. Compare options in our building guides.

Thinking about making the switch?

The Neuman Team has helped Downtown San Diego renters become owners since 1981, with more than 7,400 closed sales, and has been #1 in 92101 for homes sold since 2000. Read our guide to buying your first condo, our comparison of condos and apartments, or call (619) 595-7025.

Frequently Asked Questions

Is it better to buy or rent a condo in Downtown San Diego?

Buying usually makes more sense if you’ll stay three to five years or longer, because you build equity and lock in your housing cost. Renting is better if you may move sooner or want to keep cash free.

Can I rent out my condo later if I move?

Usually yes. Downtown San Diego buildings allow monthly and longer leases, with a 30-day minimum. Check the building’s CC&Rs for any other leasing rules.

What costs do condo owners pay that renters don’t?

Owners pay the mortgage, property taxes, HOA dues, insurance on the unit’s interior, repairs inside the unit, and any special assessments. Renters mainly pay rent and renter’s insurance.