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Historic Office Building
For Sale
Contact for pricing
Pending

824 Mendocino Ave, Santa Rosa, CA 95401

Converted to office use, this building was originally constructed in 1924 as the Rosenberg Mansion.

Property SizeContact for details
Days on Market141

Property Features for 824 Mendocino Ave

General Information

Standard status Pending
Property subtype Retail

Building Details

Year Built 1924
Listing Agency: Keegan & Coppin Co. Santa Rosa
Listed By: Doug Braik · License #CA
Source: Crexi
Added: Apr 12 Changed: Aug 22 Last Checked: Aug 29 at 1:28AM

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 Keegan & Coppin Co. Santa Rosa

Investment Insights

Based on property information with market context.

This historic building was originally built in 1924 (±) as the Rosenberg Mansion and later converted to office use for Santa Rosa Realty in the mid to late 1970s. The property is presented for sale as an office building.

Located at 824 Mendocino Ave in Santa Rosa, California, the building’s current configuration supports office occupancy following its conversion.

Prospective buyers should review the provided photo materials to assess the property’s current condition and office-ready improvements.

Key Highlights

  • Converted to office use; previously built as the Rosenberg Mansion.
  • Originally constructed in 1924 (approx.).
  • Building has historic origins dating to the Rosenberg Mansion era, later adapted for Santa Rosa Realty office use.

Property Analytics

Current Use

lisamarie skin care Medical Clinic Fitzgerald Anne Marie ... Tax Preparation

Suggested Use

Top Pick Locksmith (Bike/Boat/Book/etc) Store Garden Center Butcher Pet Store Pet Store & Service

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

Location Intelligence

Trade Area within ½ mile

2,841
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

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
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Frequently Asked Questions

What type of property is this?
Office building - Converted to office use, this building was originally constructed in 1924 as the Rosenberg Mansion.
Where is this office building located?
The property is located at 824 Mendocino Ave Santa Rosa, CA.
What are key features of this property?
This property features: Converted to office use; previously built as the Rosenberg Mansion.; Originally constructed in 1924 (approx.).; Building has historic origins dating to the Rosenberg Mansion era, later adapted for Santa Rosa Realty office use.
More about this property
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