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    451 College Ave Santa Rosa, CA 95401

    Sponsored
    For Sale
    $729,000

    Office - Santa Rosa, CA

    Type:Office
    Property size:
    3,333 SF
    Lot size:
    0.16 Acres
    Days on Market:
    3
    Last Refresh:
    Jan 7 at 3:06 pm

    Property Features for 451 College Ave

    General Information

    Property type
    Commercial Sale
    Property subtype
    Office
    Standard status
    Active
    APN
    180-760-069-000
    Parking
    7
    EntryLevel
    Carpet,Combo of Materials,Tile,Vinyl
    Size
    3,333 SF
    Lot size
    0.16 Acres

    Utilities

    Heating system
    Central, Varies by Unit (Heating)
    Cooling system
    Multi Units, Varies by Unit, Wall Unit(s)

    Building Details

    Year built
    1946
    Floors in Building
    2
    Flooring type
    Carpet, Tile, Vinyl
    Building materials
    Stucco
    Roof type
    Composition, Flat, Shingle
    Architectural style
    Other

    Bertolone Realty (707) 545-1442 [email protected]

    Listing agent Todd Bertolone (707) 545-1442 License #01024983

    Listing date Jan 5, 2026

    MLS# 325040919 Listing URL

    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.

    Overview

    Santa Rosa Office Building For Sale

    This approximately 3333 square foot office building is located a few blocks from downtown Santa Rosa, near the corner of Mendocino Avenue and College Avenue, and a couple of blocks from HWY 101. The property features 7 separate offices, a large conference area, a mail room, a kitchen area, and an atrium area with a fountain. It also includes 2 half baths, an office storage/equipment room, and 7 parking spots with alley access. The building appears to be in good shape and well-maintained, though the interior might need some cosmetic upgrades. The property is situated on a 0.1607-acre lot in Sonoma County.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Silk & Sage Studio Beauty Salon Gehrke Realty Associates ... Real Estate Agency Macy Chiropractic Chiropractor Robert W. Macy, ... Chiropractor Everything Energy Massage Spa

    Suggested Use

    Realty agency Restaurant Law Firm Dental Office Spa & Massage Hair Salon Nail Salon Building Supply Clothing Store Daycare Center

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Santa Rosa
    County
    Sonoma
    State
    California
    Longitude
    -122.7185283
    Latitude
    38.4458004

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    FAQs

    What type of property is this?
    Office building - Prime location office building near downtown Santa Rosa.
    Where is this office building located?
    The property is located at 451 College Ave Santa Rosa, CA.
    What is the asking price?
    The asking price for this property is $729,000.
    What are key features of this property?
    This property features: - Prime location near downtown Santa Rosa, Mendocino & College Avenues, and Highway 101.; - Large office building (approximately 3333 sqft) with **7 separate offices**.; - Includes a **large conference area**, mail room, kitchen, and office storage/equipment room.
    (707) 545-1442
    Request Owner's contact information
    451 College Ave Santa Rosa, CA 95401
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    Santa Rosa, CA 95401
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    Realmo Value Estimation

    Realmo estimates a property’s market value using a proprietary methodology that incorporates public data and user-submitted information. This cumulative value is generated by integrating a variety of conventional and innovative methods. 

    Disclaimer

    These figures are not official appraisals and should not be used as a substitute for a valuation performed by a licensed appraiser.

    Actual market value may differ due to factors not captured in the data. Estimates are offered for informational purposes only, and users should conduct independent research before making financial or investment decisions.

    By using this feature, you acknowledge that Realmo is not responsible for actions taken based on these estimates.

    AI approach

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    Cap approach

    Capitalization Method calculates value based on estimated net operating income (NOI) and applying a market-based capitalization rate (cap rate), we estimate what a typical investor might be willing to pay for it.

    Comparable approach

    Comparable estimate is based on recent sales of similar nearby properties, adjusted for factors like size, condition, and location.

    Relative

    Relative property class coefficient uses factors that account for typical price differences between various asset types (e.g., retail vs. industrial) to provide a more accurate market-aligned estimate.

    Geo

    Comparable Sales Method, enhanced by Geo coefficients — location-based adjustment factors that reflect differences in price levels across neighborhoods, cities, or regions ensuring a more accurate, market-sensitive valuation.

    Alternative use

    Estimate considers the property’s potential value if used for a different purpose-based on zoning, demand, and market feasibility.

    More about this property
    451 College Ave Santa Rosa, CA 95401
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