San Mateo, CA Average Home Price (2026)

The average home price in San Mateo is about $1,824,000 (the 2026 median, at ~$894/sq ft) — 520% more expensive than the typical U.S. home. Below: average prices by home size, what it costs to live here, and a free estimator for your own address.

$1,824,000
Median home value
$894
Median price / sq ft
3
ZIP code areas
+520%
vs U.S. median

Thinking of moving to San Mateo?

Here’s what the numbers say about housing costs in San Mateo. A typical home runs about $1,824,000, which is 520% more expensive than the national median and 161% more expensive than the California average. At roughly $894 per square foot, a median budget here buys you around 2,040 sq ft of home.

Prices swing a lot by neighborhood: across San Mateo’s 3 ZIP codes, the most affordable is 94401 (~$1,220,000) and the priciest is 94402 (~$2,469,000) — roughly a 2× difference. If you’re relocating, that spread is where the real budgeting happens, so it pays to target ZIP by ZIP rather than the citywide average.

San Mateo home value by size

Using the local rate of about $894 per square foot, here’s a rough estimate by home size. Condition, lot, and exact location move these meaningfully.

Home sizeEstimated value
1,000 sq ft$894,000
1,500 sq ft$1,341,000
2,000 sq ft$1,788,000
2,500 sq ft$2,235,000
3,000 sq ft$2,682,000

Salary needed to buy a home in San Mateo

To buy the typical $1,824,000 home in San Mateo with 20% down, you need a household income of roughly $496,000 a year (about $11,580 a month for the mortgage, taxes, and insurance). With 10% down the bar rises to about $590,000, because the loan is bigger and mortgage insurance kicks in.

Down paymentCash downMonthly paymentIncome needed
5% (+PMI)$91,200$14,390/mo$617,000/yr
10% (+PMI)$182,400$13,760/mo$590,000/yr
20%$364,800$11,580/mo$496,000/yr

Assumes a 30-year fixed mortgage at 6.5%, property tax at 1.1% and insurance at 0.45% of value per year, PMI of 0.75% on loans with less than 20% down, and the standard 28% housing-to-income rule. Your rate, taxes, and HOA will move these — run your own numbers in the mortgage calculator.

What your budget buys in San Mateo

At about $894 per square foot, here is roughly how much home different budgets get you in San Mateo:

BudgetApprox. sizeWhat that looks like locally
$1.00M1120 sq ftbelow the local median — condos, smaller or older homes
$1.50M1680 sq ftaround the typical home here
$2.00M2240 sq ftaround the typical home here
$3.00M3360 sq ftabove the median — larger homes or the pricier ZIPs

Wondering where that budget goes further? The relocation calculator ranks hundreds of U.S. cities by what the same money buys — it opens pre-filled with a typical San Mateo home so you can see where a San Mateo budget goes further.

San Mateo home prices by ZIP code

Every San Mateo ZIP code we track, from the priciest to the most affordable. Click a ZIP for its own page with price per square foot, value by home size, and the salary needed to buy there.

ZIP codeTypical home value$ / sq ftvs San Mateo median
94402$2,469,000$976+35%
94403$1,824,000$894+0%
94401$1,220,000$818-33%

Moving to San Mateo from somewhere else? Compare your current home against San Mateo prices — enter your ZIP and the calculator shows whether your budget buys more or less here.

Living in San Mateo: what to know before you move

Home prices tell you what it costs to buy in San Mateo, but daily life depends on much more. On housing alone, a typical home here runs $1,824,000 (~$894/sq ft), 520% more expensive than the national median — making San Mateo relatively expensive to buy in. That’s usually the biggest line in a household budget, but it’s only part of the picture. Here’s where to research the things home values don’t capture:

We specialize in housing data; the links above go to independent sources so you can verify schools, safety, and cost of living for yourself — the details that matter most when you’re choosing where to live.

Estimate your specific home in San Mateo

Enter your ZIP and size for an instant estimate tailored to your exact area:

San Mateo home prices: frequently asked

What salary do you need to buy a house in San Mateo, CA? +
For the typical $1,824,000 home in San Mateo, CA, a household income of about $496,000 a year covers the payment with 20% down (a 30-year fixed at 6.5%, plus taxes and insurance, under the 28% rule). With 10% down you need roughly $590,000; with 5% down about $617,000.
What is the average home price in San Mateo, CA? +
The average home price in San Mateo is about $1,824,000 as of 2026 — technically the median, which resists skew from a few mansions and is what most price trackers report as the average. Prices range widely by neighborhood: from roughly $1,220,000 in its most affordable ZIP code (94401) to about $2,469,000 in the priciest (94402).
Is San Mateo expensive to live in? +
By home prices, San Mateo is 520% more expensive than the U.S. median of $294,000 and 161% more expensive than the California average, which makes it relatively expensive for housing nationally.
What is the price per square foot in San Mateo? +
About $894 per square foot. At that rate a 2,000 sq ft home runs roughly $1,788,000, and a 1,200 sq ft condo around $1,072,800.
How much is a 2,000 sq ft house in San Mateo? +
Around $1,788,000 at the local rate of $894/sq ft, before adjusting for condition, lot, and exact location. Use the estimator above for your specific ZIP code.

Grow your home’s value in San Mateo

Use our Increase Home Value calculator to see which improvements add the most, or read the pre-sale projects that actually pay off. See how San Mateo stacks up against other California cities on the California home values page, or browse the full U.S. directory.

Directional estimates from public market data (Realtor.com & Zillow research), not appraisals. Actual values vary by home and change over time.

Nearby cities

Home prices in cities near San Mateo: