B Street South

222 East 4th Avenue, San Mateo, CA 94401

Property Information

  • For Lease Contact for pricing
  • Property Type Office - General Office
  • Property Size 136,497 SF
  • Lot Size 1.14 Acre
  • Parking Spaces Avail. 300
  • Parking Ratio 2.20 / 1,000 SF
  • Property Tenancy Vacant
  • Date Updated Jul 31, 2026

3 Spaces Available

2nd Floor

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

50,710 SF

Floor

2

Divisible Space

50,710 - 140,000 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

Large Open Floor Plate ±14 ft slab-to-slab height

3rd Floor

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

50,377 SF

Floor

3

Divisible Space

50,377 - 140,000 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

Large Open Floor Plate with Two Terraces Including a ±4,200 SF & ±2,000 SF Wraparound Terrace Overlooking 4th Ave and B Street ±14 ft slab-to-slab height

4th Floor

Space Type

General Office

Lease Rate

Contact for pricing

Total Space

38,612 SF

Floor

4

Divisible Space

38,612 - 140,000 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

Large Open Floor Plate with Outdoor Terrace Overlooking the Public Plaza ±14 ft slab-to-slab height

Contacts

Location

Located at 222 East 4th Avenue, San Mateo, CA 94401, this property is part of the Hayward Park neighborhood and San Francisco market.

Contact B Street South
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