Search
Two-Building Office Campus
For Lease
$1,275/Mo

1600 South Main Street, Walnut Creek, CA 94596

Two steel-frame office buildings with ample covered parking, on-site management, and immediate access to major highways.

Space SizeContact for details
Days on Market47

Property Features for 1600 South Main Street

General Information

Standard status Active
Property subtype Office
Zoning OC

Site & Location

Highway Access Yes
Road Access Yes

Amenities

on-site management
glass aviary
covered parking

Building Details

Construction steel frame
Listing Agency: Walnut Creek
Listed By: Matt Hurd · License #CA-01347571
Source: Colliers
Added: Jul 24 Changed: Sep 8 Last Checked: Sep 8 at 7:29AM

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 Walnut Creek

Investment Insights

Based on property information with market context.

This two-building office campus features steel frame construction and shallow bay depths designed to support efficient space layouts. The North Building is approximately 55,000 square feet and includes a 50-glass enclosed aviary. The South Building is approximately 28,000 square feet. On-site management is available.

Ample covered and surface parking is provided, including underground parking, with a stated parking ratio of 3.5 spaces per 1,000 square feet. The property is zoned OC and offers immediate access to I-680 and Hwy 24 from 1600 S Main St in Walnut Creek, California.

As a multi-building setup, the campus supports flexible tenancy while keeping operations consolidated under one ownership and management presence.

Key Highlights

  • Two steel‑frame office buildings: North ~55,000 SF and South ~28,000 SF
  • 50 glass‑enclosed aviary in the North building
  • Zoned OC

Property Analytics

Current Use

Iarussi Gelhaus & Hauskens ... Accounting Firm Walnut Creek Family ... Law Firm Law Office of Joan ... Law Firm Weston Law Group Law Firm Andersson Brandt Law Firm

Suggested Use

Top Pick Big Box & Wholesale Store Auto Repair Shop Auto Parts Store Building Supply Storage Facility Grocery & Convenience Store

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

Yes
Highway access
Yes
Paved road access
NNN (Triple Net)
Lease Type
$0.31 /SF/Yr
CAM

Location Intelligence

Trade Area within ½ mile

3,954
Businesses Nearby

Demographics for 94596, CA

22,861
Population
11,242
Households
2
Avg Household Size
40
Median Age
70%
College-Educated
97%
High-School Grad
6.1 sq mi
ZIP Area
3,748
Density / Sq Mi
$137,660
Median Household Income
$72,311
Median Earnings
$2,471
Median Rent
$1,245,000
Median Home Value

Market

Lease Benchmarks for Walnut Creek, CA

$13.77 /SF/Yr
Avg Asking Price
$5.25–$33 /SF/Yr
Price Range
7,766 SF
Avg Space Size

This space is priced 85% below the average of $13.77 /SF/Yr.

Vacancy Rate% for Office in West region

11% 2019
14.1% 2020
15.5% 2021
17.2% 2022
19.9% 2023
21% 2024
20.8% 2025
Rey
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.

Frequently Asked Questions

What type of property is this?
Office building - Two steel-frame office buildings with ample covered parking, on-site management, and immediate access to major highways.
Where is this office building located?
The property is located at 1600 South Main Street Walnut Creek, CA.
What is the lease rate?
The lease rate is $1,275/Mo.
What are key features of this property?
This property features: Two steel‑frame office buildings: North ~55,000 SF and South ~28,000 SF; 50 glass‑enclosed aviary in the North building; Zoned OC
More about this property
Thanks! Your message was sent.
Error! Your message wasn't sent.
Please enter your name
Please enter email
Please enter the email in the correct format
Please enter phone
Please enter the number in the correct format
Please enter message