San Mateo Center III — Sale in San Mateo, CA

  • Price: Contact for price
  • Listing type: For sale
  • Asset type: Office
  • Location: San Mateo, CA 94404

Description

Now Available for Lease, Office, San Mateo Center III located at 1820 Gateway Dr. Available square footage 2,020 - 11,576 SF.

Market Context

This office in San Mateo, CA is listed for sale. It has been on the market for 140 days. Compare it against other office listings for sale in San Mateo, CA — view the full market.

As of Q1 2026, the San Francisco Peninsula office market showed a 16.5% vacancy rate. Source: Colliers Q1 2026 market report.

Above-average vacancy gives buyers leverage and a wide set of comparables.

Office market FAQ

Is the San Francisco Peninsula office market tightening or softening?
Vacancy is around 16.5% (Q1 2026).

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