San Marcos, California Housing Market

What stands out in San Marcos?

• Homes for sale are down 13% on last year: among the sharpest inventory declines of 765 tracked cities. Supply is shrinking, which shifts leverage to sellers.
• Asking price per square foot is down 5.6% on the year: among the fastest-falling asking prices per square foot of 765 tracked cities. Falling asking prices give you room to offer below list.

Why is San Marcos still competitive?

San Marcos has 28% fewer homes for sale than in 2017–2019 at this time of year, and the typical listing has been on the market 42 days, shorter than 83% of the 765 cities we track. For every 100 homes still for sale, 41 are under contract. Well-priced homes will draw more than one offer. Your discount is in the listing that has sat, so set a price alert and move when a stale one gets cut.

How much can you negotiate in San Marcos?

For every 100 homes still for sale, 41 are under contract. In 2017–2019 at this time of year it was 25. The rest are still waiting for a buyer. Few sellers are dropping their price. Your discount will come from one stale listing.

The typical San Marcos listing has been on the market 42 days. There are 141 homes for sale in San Marcos. That is 5.0 times the tightest month on record, but below the peak of 254. Supply is shrinking against last year.

What to do about it

• Get your financing approved before you look.
• Decide your maximum price before you bid.
• Bid the day a good home lists, or hunt the few that have sat 60+ days.
• Walk away when the price passes your number. Another buyer will overpay. Let them.

What is the fair market rent in San Marcos?

HUD sets one fair market rent for San Diego County. For fiscal year 2026:

• 1 bedroom: $2,459 a month. Up 6% on last year, up 113% since FY2016.
• 2 bedrooms: $3,001 a month. Up 4% on last year, up 100% since FY2016.
• 3 bedrooms: $3,998 a month. Up 4% on last year, up 84% since FY2016.
• 4 bedrooms: $4,845 a month. Up 3% on last year, up 108% since FY2016.

The figures include tenant-paid utilities and apply to all of San Diego County, so one home's rent can sit well above or below them. See fair market rent by city.

Is now a good time to buy in San Marcos?

The median asking price is 34.3% below its May 2024 peak. Per square foot the gap is smaller: 9.6% below the Apr 2024 high. Part of the drop is smaller homes coming to market. Prices are still falling. Waiting has paid off so far. Let listings age, then come back lower. San Marcos prices have risen in 89 of the last 111 months. Drops here have been short and shallow. Buying in a slow month has rarely hurt a long hold.

If you plan to sell in the next two years, move it up. This much buyer demand does not last. Right now it does your negotiating for you.

When do San Marcos prices dip?

Across 9 full years, San Marcos asking prices ran lowest in January, about 5.1% below the year's average. They peaked in June. The most homes for sale show up in July, about 25% above the yearly average. Shop in July for choice, and expect the softest asking prices in January.

What numbers should you underwrite a San Marcos deal with?

• Price growth to assume — +3.8%/yr. San Marcos grew 6.1% a year over the decade. Ignore that rate. Most of it landed in the 2020 and 2021 boom. Without the boom, San Marcos grows about 3.8% a year. That is the number to type in. Prices fell 5.6% over the last year. Use it for timing. The five-year rate is the better guide.
• Odds you cut your price to sell — 1 in 6. 17% of San Marcos listings have cut their asking price. Underwrite your exit below asking.
• Comp on price per square foot — $522/sqft. The typical San Marcos listing shrank from 2,171 to 1,576 sqft since Jul 2016. So median price hides real growth: 81% per sqft versus 36% on the median. Comp on median price and you will overpay for small homes.
• Competition when you exit — -13%. Homes for sale in San Marcos are down 13% on last year, so your resale faces less competition than today's comps did.

Read how the pending ratio measures demand and how we read these numbers, then run the numbers on a deal.

What is the median home price in San Marcos?

The median asking price in San Marcos is about $832,000 as of Sep 2026, down 19.2% from a year ago. The typical listing is 6% smaller than a year ago, and asking price per square foot is down 5.6%. So the size of homes on the market explains much of the drop. This is the asking price on homes listed for sale. Sites that report sold prices or estimated home values will show a different number. Our San Marcos figures cover the 4 ZIP codes with a San Marcos mailing address, which can reach past city limits.

Is San Marcos a buyer's or seller's market in 2026?

Sellers have more pull in San Marcos than usual. We compare San Marcos with 2017–2019 at this time of year: there are 41 pending sales per 100 listings, against 25 then; there are 28% fewer homes for sale; 17% of sellers have cut their price, against 23% then.

Are San Marcos home prices going up or down?

The median asking price is 34.3% below its May 2024 peak. Per square foot the gap is smaller: 9.6% below the Apr 2024 high. Part of the drop is smaller homes coming to market. Prices are still falling. Waiting has paid off so far. Let listings age, then come back lower.

What is the fair market rent in San Marcos?

HUD's fiscal year 2026 fair market rent for San Diego County is $3,001 a month for 2 bedrooms and $3,998 for 3 bedrooms. The figures include tenant-paid utilities and cover the whole county.