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For Lease

Union Bank Bldg.

3900 5th Ave., San Diego, CA 92103

4,111

SF Available

Rental Details

  • Number of spaces 1
  • Total square feet available 4,111 SF
  • For Lease Contact for pricing
  • Space Types General Office
  • Lease Type Modified Gross
  • Date Updated May 25, 2026
Want more info on this listing?

Reach out to the broker for more info on lease terms and amenities

True

For Lease 1 Space Available

Suite 100

  • Space Type General Office
  • Lease Rate Negotiable
  • Total Space Available 4,111 SF
  • Floor 1
  • Divisible Space 4,111 - 4,111 SF
  • Available Date TBD
  • Lease Type Modified Gross
  • Sublease Yes
  • Sublease Expiry Feb 29, 2028
  • Build Type Full build out
  • Space Number 100
broker
Chad Iafrate

Cushman & Wakefield

broker
Philip Lyons

Cushman & Wakefield

broker
Vincent Provenzano

Cushman & Wakefield

Contacts

broker
Chad Iafrate

Cushman & Wakefield

broker
Philip Lyons

Cushman & Wakefield

broker
Vincent Provenzano

Cushman & Wakefield

Building Details

  • For Lease Contact for pricing
  • Property Type Office
  • Property Size 41,646 SF
  • # of Floors 3
  • Parking Ratio 4.00 / 1,000 SF
  • Building Class B
  • Year Built 1989
  • Date Updated May 25, 2026

Getting Around

  • Walk Score ®

    Walker's Paradise (97)
  • Transit Score ®

    Good Transit (53)
  • Bike Score ®

    Very Bikeable (76)
Powered by Walk Score ®

Location

  • City San Diego, CA
  • Neighborhood Hillcrest
  • Zip Code 92103
  • Market San Diego
  • Map
  • Street

Points of Interest

Hazard Center

1.52 miles

County Center/Little Italy

1.95 miles

Rio Vista

2.05 miles

Civic Center

2.20 miles

Courthouse

2.23 miles

Santa Fe Depot

2.25 miles

City College

2.26 miles

Old Town Transit Center

2.28 miles

Morena/Linda Vista

2.34 miles

Washington Mobil

1.25 miles

Mobil

1.25 miles

Chevron

1.28 miles

eVgo

1.30 miles

Arco

1.36 miles

San Diego - Friars Road Supercharger

1.38 miles

Blink

1.48 miles

Valero

1.51 miles

Hazard Center Auto Mall

1.67 miles

North Carousel Parking Lot

1.27 miles

South Carousel Parking Lot

1.29 miles

San Diego’s Park, Shuttle, & Fly Lot B

1.30 miles

San Diego’s Park, Shuttle, & Fly Lot A

1.31 miles

Alcazar Parking Lot

1.35 miles

Natural History Museum Parking Lot

1.39 miles

Organ Pavilion Parking Lot

1.50 miles

Airport Economy Lot

1.54 miles

Federal Building Parking Lot

1.64 miles

Fox Rent a Car

1.33 miles

San Diego Airport Car Rental Facility

1.39 miles

Sun Diego Car Rental

1.41 miles

Thrifty

1.44 miles

SIXT Rent a Car San Diego Int Airport

1.44 miles

Payless

1.44 miles

National

1.44 miles

Hertz

1.44 miles

Fox

1.44 miles

Parma Cucina Italiana

0.05 miles

Bread & Cie Bakery

0.06 miles

India Palace

0.06 miles

Arrivederci

0.06 miles

Subway

0.07 miles

Los Panchos Taco Shop

0.08 miles

Roberto's Taco Shop

0.09 miles

Goi Cuon

0.10 miles

Einstein Bros. Bagels

0.10 miles

Ralphs

0.37 miles

Trader Joe's

0.41 miles

Albertsons

0.42 miles

Vons

0.43 miles

Sprouts Farmers Market

0.94 miles

Smart & Final

1.19 miles

Marshalls

1.24 miles

JCPenney

1.38 miles

Bloomingdale's

1.40 miles

Walgreens

0.10 miles

CVS Pharmacy

0.12 miles

Hillcrest Pharmacy

0.15 miles

Scripps Mercy Hospital

0.21 miles

San Diego City Fire Station #5

0.25 miles

San Diego City Fire Station 5

0.25 miles

UC San Diego Medical Center

0.53 miles

San Diego City Fire Station 8

0.63 miles

School Police Headquarters

0.87 miles

3900 5th Ave. Listing Summary

  • Office Space Available at 3900 5th Ave.

    Office space currently available at 3900 5th Ave. adds up to a total of 4,111 square feet across 1 listing(s). The largest individual space listed offers 4,111 square feet. Property use types available for lease at this property include: general office. Sublease opportunities at 3900 5th Ave. include 1 space(s).

  • Learn More about 3900 5th Ave.

    3900 5th Ave. is located in the San Diego market and pertains to the 92103 zip code. The property incorporates a total of 4,111 square feet of space. 3900 5th Ave. features a parking ratio of 4.00 / 1,000 SF, offering a total of 167 parking spaces. 3900 5th Ave. was built in 1989.

    Interested in researching more about this property? Access in-depth research on 3900 5th Ave., including ownership details, transaction history, property characteristics, taxes, mortgage data, violations and more by creating a free account and viewing the full property report.

  • Get to Know the Neighborhood

    In the Hillcrest neighborhood, where 3900 5th Ave. is located, you can currently find 26 office space(s) for rent. In total, this amounts to 73,754 square feet of available office space for lease opportunities.

Contact Union Bank Bldg.
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