Active Listings
55
⇩ 25.7% vs 74 last year
Bay Meadows · Belle Mont · Beresford (Beresford Park) · Cipriani · Clearview · Downtown Belmont (Downtown) · East Hillsdale · East San Mateo (East) · Fiesta Gardens · Glendale Village · Hacienda · Haywood Park · Hillsdale · Hillsdale (The Lanes) · Laguna Vista · Lakeshore · Laurel · Laurelwood · Laurie Meadows · Lauriedale · Marina Lagoon · Park Western · Parkside · Plateau-Skymont (Plateau Skymont) · San Mateo Terrace · Shoreview · South San Mateo (South) · Sterling Downs · Sugarloaf (Sugarloaf Mountain) · Western Hills · Westwood Knolls
Data as of September 2026. Source: Realtor.com.
The SAN MATEO, CA real estate market (94403) currently shows 55 active listings, with 21 pending sales. Homes are averaging 26 days on the market before going under contract.
Inventory has tightened compared to last year, with 19 fewer active listings — creating more competition among buyers.
Homes are selling faster, averaging 26 days on market compared to 36 days last year.
The median listing price has fallen 9.7% year-over-year, from $1,679,694 to $1,516,250.
Population: 43,858 · Density: 3,006.3/mi² · Median household income: $171,213
Typical home value: $1,686,160 · Homeownership: 52.8%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 94403 | San Mateo, CA 94403 | 0.0 mi | 42 | $73,553,088 | $1,717,340 | $1,751,264 |
| 94002 | Belmont, CA 94002 | 1.7 mi | 25 | $54,148,475 | $1,999,444 | $2,165,939 |
| 94401 | San Mateo, CA 94401 | 2.6 mi | 45 | $48,699,360 | $797,000 | $1,082,208 |
| 94070 | San Carlos, CA 94070 | 3.4 mi | 41 | $93,004,851 | $1,826,000 | $2,268,411 |
| 94063 | Redwood City, CA 94063 | 6.1 mi | 10 | $13,324,250 | $1,313,250 | $1,332,425 |
| 94030 | Millbrae, CA 94030 | 6.9 mi | 26 | $43,568,226 | $1,280,000 | $1,675,701 |
| 94027 | Atherton, CA 94027 | 8.1 mi | 10 | $177,830,650 | $12,925,000 | $17,783,065 |
| 94025 | Menlo Park, CA 94025 | 9.0 mi | 64 | $232,941,952 | $2,572,500 | $3,639,718 |
| 94018 | El Granada, CA 94018 | 9.5 mi | 7 | $10,735,900 | $1,461,500 | $1,533,700 |
| 94080 | South San Francisco, CA 94080 | 10.3 mi | 45 | $55,734,660 | $1,249,000 | $1,238,548 |
| 94044 | Pacifica, CA 94044 | 10.7 mi | 57 | $86,337,330 | $1,256,000 | $1,514,690 |
| 94305 | Stanford, CA 94305 | 11.2 mi | 2 | $1,576,000 | $788,000 | $788,000 |
| 94303 | Palo Alto, CA 94303 | 11.8 mi | 50 | $111,256,100 | $1,446,500 | $2,225,122 |
As of September 2026, there are 55 active listings in SAN MATEO, CA (zip code 94403), compared to 74 the prior year.
The median listing price in SAN MATEO, CA 94403 is $1,516,250 as of September 2026, a 9.7% decrease from $1,679,694 the prior year.
Homes in SAN MATEO, CA 94403 spend an average of 26 days on the market before going under contract, compared to 36 days the prior year.
Based on current inventory and days-on-market data as of September 2026, SAN MATEO, CA 94403 is currently a Seller's Market. Inventory has tightened compared to last year, with 19 fewer active listings — creating more competition among buyers. Homes are selling faster, averaging 26 days on market compared to 36 days last year.
With SELL123.com's maximum 3% commission, sellers in SAN MATEO, CA 94403 save an estimated $30,325 compared to a typical 5% commission on the median listing price of $1,516,250. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.