307 South B St San Mateo, CA

Spaces For Lease

at 307 South B St Contact us

Listing office The Trafton Group Show Phone

Listing date Nov 28, 2025

Source Moodyscre

Displayed information is deemed reliable but is not guaranteed and should be independently verified.

All listing content including descriptions, pricing, images are the copyrighted material of The Trafton Group

Report an issue

---

Investment Insights

Based on property information with market context.

This 10,000 square foot office space is available for lease in downtown San Mateo, situated on a corner lot at 3rd and SB. The space features a mostly open floor plan layout and is fully built out as a standard office. It can accommodate between 4 and 44 people. The space is in excellent condition and includes 8-foot finished ceilings. After-hours HVAC is available. The lease rate of $78.00 per square foot per year does not include utilities, property expenses, or building services.

Key Highlights

• Prime downtown San Mateo location at 3rd and SB
• Space is in excellent condition
• Fully built out as standard office

Property Analytics

Property Profile Location Intelligence

Similar For Rent Nearby

• 

  $6,320/Mo

  Two-Story Flex Warehouse with Roll-Up Doors

  Two-story commercial warehouse flex space with multiple roll-up doors and high ceilings for logistics, office, or light industrial use.

  931 N Amphlett BLVD, SAN MATEO, CA 94401

  View Details
• 

  $20,230 SF/Yr

  Two-Story Flex Office with Auto Door

  Two-story flex building with independent HVAC server rooms and auto garage door for secure operations.

  1009 S Claremont ST, SAN MATEO, CA 94402

  View Details
• 

  $22,000 SF/Yr

  9,600 SF

  Retail Showroom with Service Bays

  A C3-2 commercial facility combining showroom, offices, and service bays with abundant parking and signage.

  811-825 N San Mateo Dr, San Mateo, CA 94401

  View Details
• Sponsored

  

  $129-$38,166/Mo

  11-2,001 SF

  Spaces Clocktower

  3 3Rd Ave, San Mateo, CA 94401

  View Details
• 

  $6.25 SF/Yr

  12,320 SF

  Renovated Office Space Near Caltrain

  Lease opportunity: 12,320 RSF, renovated, near Caltrain, available 2026.

  201 S B Street, San Mateo, CA 94401

  View Details
• 

  $33 SF/Yr

  1,153 SF

  San Mateo Office Space Available

  Office space available for rent in San Mateo, CA.

  15 E 4th Ave, San Mateo, CA 94401

  View Details
• 

  $30 SF/Yr

  5,410 SF

  San Mateo Office Space Available

  Office space available for lease in San Mateo, CA.

  25 E 4th Ave, San Mateo, CA 94401

  View Details
• 

  $47.40 SF/Yr

  4,630 SF

  Class A Office Space Available

  High-end office space with amenities in prime location for lease.

  1820 Gateway Dr, San Mateo, CA

  View Details
• 

  $47.40 SF/Yr

  6,317 SF

  Class A Office Space Available

  Class A office with amenities in the 92/101 Corridor.

  1810 Gateway Dr, San Mateo, CA

  View Details
• 

  $27 SF/Yr

  8,500 SF

  Industrial Single Tenant Warehouse

  8,500 SqFt single tenant industrial warehouse available for rent.

  1007 S Claremont St, San Mateo, CA 94402

  View Details
• 

  $57 SF/Yr

  18,695 SF

  Class A Office Space Available

  High-visibility Class A office space with convenient freeway access.

  1840 Gateway Dr, San Mateo, CA

  View Details
• 

  Contact for pricing

  11,075 SF

  Office Campus Near Highway Interchange

  Office space in a campus setting with convenient access near the Hwy 92/101 interchange and nearby downtown San Mateo.

  177 Bovet Rd, San Mateo, CA 94402

  View Details

FAQs

What type of property is this?

Office units - 10,000 SF office space in excellent condition for lease.

Where is this office units located?

The property is located at 307 South B St San Mateo, CA.

What is the lease rate?

The lease rate is $78 SF/Yr.

What are key features of this property?

This property features: Prime downtown San Mateo location at 3rd and SB; Space is in excellent condition; Fully built out as standard office