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Renovated Office Suites
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401 Mendocino Avenue, Santa Rosa, CA 95401

Commercial Lease, Santa Rosa, CA

Space Size150 SF - 3,000 SF
Lot Size0.24 Acres
Days on Market107

Property Features for 401 Mendocino Avenue

General Information

Property type Commercial Lease
Property subtype Office
Parking features On Street
Accessibility Accessible Elevator Installed
Subdivision Santa Rosa-Northeast
Standard status Active
APN 010045010000
Lot size 0.24 Acres

Utilities

Heating system Central
Cooling system Central Air

Amenities

communal kitchens
restrooms
conference facilities
utilities
janitorial services

Building Details

Year built 1913
Floors in Building 3
Flooring type Wood
Building materials Brick, Concrete, Metal
Listing Agency: Luxe Places International Realty
Listed By: Califa Witsch · License #02203349
Added: Jun 10 Changed: Aug 19 Last Checked: Sep 24 at 7:06PM
MLS# 326008187

Copyright © 2026 Bay Area Real Estate Information Services, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Investment Insights

Based on property information with market context.

The Upton Building offers renovated office suites in a historic commercial property completed in 1913. Available configurations range from approximately 150 SF private offices to multi-office suites of approximately 3,000 SF. Interior improvements include hardwood flooring, fresh paint, updated common areas, and restored architectural details. Select suites include conference rooms, private offices, kitchenettes, and street frontage, with potential build-to-suit options depending on tenant requirements.

Shared amenities include communal kitchens, restrooms, conference facilities, utilities, and janitorial services. The property occupies the corner of Mendocino Avenue and 5th Street in downtown Santa Rosa, near restaurants, coffee shops, shopping, and City Hall. Office uses identified for the space include legal, therapeutic, creative, architectural, financial planning, and wellness practices.

Key Highlights

  • Office suites range from approximately 150 SF private offices to approximately 3,000 SF multi‑office configurations
  • Renovated interiors feature hardwood floors, fresh paint, updated common areas, and refined architectural details
  • Select suites offer conference rooms, multiple private offices, kitchenettes, and street frontage

Property Analytics

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Current Use

Vertical Brand Development Marketing & Advertising Kelly Cowan Designs Construction Company

Suggested Use

Top Pick Locksmith (Bike/Boat/Book/etc) Store Fish Market Restaurant Buffet Pet 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

NNN (Triple Net)
Lease Type

Location Intelligence

Trade Area within ½ mile

4,407
Businesses Nearby

Demographics for 95401, CA

37,272
Population
14,281
Households
2.6
Avg Household Size
38
Median Age
28%
College-Educated
80%
High-School Grad
20.9 sq mi
ZIP Area
1,783
Density / Sq Mi
$93,513
Median Household Income
$45,630
Median Earnings
$1,978
Median Rent
$628,900
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

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
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Frequently Asked Questions

What type of property is this?
Office units - Flexible professional spaces in a restored downtown building with shared conference facilities, kitchens, utilities, and janitorial service.
Where is this office units located?
The property is located at 401 Mendocino Avenue Santa Rosa, CA.
What are key features of this property?
This property features: Office suites range from approximately 150 SF private offices to approximately 3,000 SF multi‑office configurations; Renovated interiors feature hardwood floors, fresh paint, updated common areas, and refined architectural details; Select suites offer conference rooms, multiple private offices, kitchenettes, and street frontage
More about this property
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