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    Triplex with Detached Cottage Title is generated by Realmo AI

    705 Tupper Street, Santa Rosa, CA 95404

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    Claim this Listing
    New
    For Sale
    $675,000

    MULTI_FAMILY - Santa Rosa, CA

    Property size:
    2,436 SF
    Lot size:
    0.14 Acres
    Price / SF:
    $277/SF
    Added:
    Jun 18, 2026
    Days on Market:
    1
    Last Refresh:
    Jun 18 at 7:06 pm

    Property Features for 705 Tupper Street

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Other
    Bedrooms
    5
    Bathrooms
    3
    Rooms
    Bedroom 5, Bedroom 3, Bathroom 1, Bedroom 1, Bathroom 3, Bedroom 2, Bedroom 4, Bathroom 2
    Parking
    3
    Parking features
    Carport
    Appliances
    Free-Standing Electric Range, Gas Water Heater
    Standard status
    Active
    APN
    009201010000
    Size
    2,436 SF
    Lot size
    0.14 Acres

    Utilities

    Sewer type
    Public Sewer
    Heating system
    Wall Furnace
    Water source
    Public

    Building Details

    Year built
    1920
    Number of units
    3
    Flooring type
    Linoleum, Carpet

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    Listing Contact
    Gus Kyriakos
    Gus Kyriakos

    Listing agent Gus Kyriakos License #01186673

    Listing office Golden Gate Sotheby's International Realty 1485 First St, Mill Valley, CA

    Listing date Jun 18, 2026

    MLS# 324084853 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.

    HighLights

    • 1920 triplex with 2 units in the main building plus a detached cottage
    • Detached cottage has been owner‑occupied for many years
    • Heating includes wall furnace; gas water heater
    • Kitchen appliances include a free‑standing electric range
    • Utilities: public water and public sewer
    • Parking: carport; flooring includes linoleum and carpet

    Overview

    Built in the 1920s, this triplex property includes two units within the main building and a detached cottage on the same site. The detached cottage has been owner-occupied for many years, which may appeal to buyers seeking privacy for family use or a separate living arrangement while still retaining additional rental space. Overall, the property is positioned to be updated, with the current presentation suggesting it would benefit from extensive improvements to better align with market expectations.

    Located in Santa Rosa, the property is described as being just minutes from downtown, with access to restaurants, shopping, and entertainment nearby. The site sits on a lot of 0.1435 acres, and the total building area is listed as 2,436 square feet.

    This configuration can suit both investors and owner-occupants. Buyers looking for an income property can leverage the three-unit layout, while those who want to live on-site may find the detached cottage especially useful for an extended-family setup or guest accommodations. With rents indicated as below market, the opportunity centers on bringing the property up to updated standards for long-term rental performance.

    Local Financial Insights For Multifamily LT 5

    Simulate Cap Rate and NOI

    NOI Build-Up
    Vacancy
    income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
    EGI (Effective Gross Income)
    gross rent minus vacancy losses — the realistic income before paying operating costs.
    OpEx (Operating Expenses)
    recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
    NOI (Net Operating Income)
    income a property generates after operating costs but before financing and taxes.

    Component $ $/SF
    Gross rent $71.6k $29.40
    − Vacancy −$3.9k −$1.62
    EGI $67.7k $27.78
    − OpEx −$20.3k −$8.33
    NOI $47.4k $19.45
    2,436 SF · lease $29.40/SF/yr · vacancy 5.50% · expense 30.00%

    Alternative Uses

    Best Use
    Multifamily LT 5
    $676.8K
    $592.2K – $789.6K (±1% cap)
    NOI $47,376 @ 7.0% cap · market cap 7.02%
    Second Best
    Apartment 5plus
    $607.9K
    $531.9K – $709.2K (±1% cap)
    NOI $42,550 @ 7.0% cap · market cap 6.30%
    Theoretical Best
    —
    —
    same as Best Use
    Zoning and permitted uses should be independently verified with local authorities.
    Property Profile Location Intelligence

    Current Use by Public Records

    Triplexes

    Suggested Use

    Real Estate Agency Restaurant Law Firm Dental Office Spa & Massage Center Hair Salon Nail Salon Building Supply Gym & Fitness Center 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
    -122.70948
    Latitude
    38.436835

    FAQs

    What type of property is this?
    Triplex - 1920s triplex with two units plus a detached cottage, offering flexible living and income configurations.
    Where is this triplex located?
    The property is located at 705 Tupper Street Santa Rosa, CA.
    What is the asking price?
    The asking price for this property is $675,000.
    What are key features of this property?
    This property features: 1920 triplex with 2 units in the main building plus a detached cottage; Detached cottage has been owner‑occupied for many years; Heating includes wall furnace; gas water heater
    More about this property
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