Sonoma County, CA Multifamily properties for sale

Updated: Sep 3

Seven-Unit Multifamily Property

31211 NE Highway 128, Cloverdale, CA 95425

$1,550,000

4,311 sqft 2.28 AC lot

Seven residential units: six detached single‑family residences plus one mobile home
Approximately 2.28 acres across APN 116‑010‑008 and APN 116‑010‑009
4,311 square feet of property size
Two large storage buildings and two animal/horse corrals
Private well and septic tank service

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Updated: Oct 1

Duplex with Detached ADU

4941 Hansen Drive, Santa Rosa, CA 95409

$899,900

2,246 sqft 0.41 AC lot

0.4063‑acre parcel with duplex zoning
1,466‑square‑foot main home with 2 to 3 bedrooms and 2 full bathrooms
Detached 650‑square‑foot ADU with 2 bedrooms and a separate electricity sub‑meter
Built in 1957; ranch‑style architecture
Private well with UV filtration and public sewer service

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Fourplex with Updated Apartment

5020-5032 Roma Street, Santa Rosa, CA 95409

$1,395,000

3,825 sqft 0.21 AC lot

Four two-bedroom residences provide a consistent unit mix, with recent interior finishes in one apartment.

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Four-Unit Quadplex with Private Outdoor Space

360 March Avenue, Healdsburg, CA 95448

$1,895,000

3,530 sqft

Each residence includes in-unit laundry, separate utility metering, and a dedicated carport with private storage.

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Single-Story Apartment Building

420 S Franklin Street, Cloverdale, CA 95425

$2,250,000

6,234 sqft 0.76 AC lot

Ten-unit apartment property with varied unit sizes, central heating, and on-site parking in Cloverdale.

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Ranch Duplex with Private Yards

2721-2723 Victoria Drive, Santa Rosa, CA 95407

$595,000

1,500 sqft 0.23 AC lot

Two residential units offer private outdoor space, attached garages, and long-term tenants in place.

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Three-Unit Property with Cottage

732 Petaluma Boulevard S, Petaluma, CA 94952

$1,599,000

2,656 sqft 0.27 AC lot

A Victorian duplex and remodeled cottage share the parcel with a detached garage and level outdoor space.

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Mixed-Use Property with Development Parcel

7874 Old Redwood Hwy, Cotati, CA 94931

$6,150,000

27,490 sqft 2.62 AC lot

Combines garden-style apartments, leased commercial suites, and an adjoining commercially zoned parcel.

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Four-Unit Townhouse-Style Quadplex

133 W Agua Caliente Road, Sonoma, CA 95476

$1,350,000

4,836 sqft 0.17 AC lot

Fully leased property with covered carport parking and on-site laundry.

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Triplex with Private Yards

1181 Clover Drive, Santa Rosa, CA 95401

$949,000

2,482 sqft 0.51 AC lot

Three detached residences are separately metered and have interior laundry hookups.

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Updated 2-Unit Duplex

7321 Sebastopol Ave, Sebastopol, CA 95472

$899,000

2,012 sqft

Two residences offer private outdoor areas and refreshed kitchens and baths.

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Fully Rented Two-Unit Duplex

4438 Yukon Drive, Santa Rosa, CA 95409

$920,000

2,080 sqft

Two leased residential units offer three-bedroom layouts, private garages, and an established Rincon Valley location near schools and shopping.

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Fully Rented Duplex with Garages

4434 Yukon Drive, Santa Rosa, CA 95409

$940,000

2,080 sqft

Two residential units feature three-bedroom layouts, private garage parking, and established occupancy.

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Four-Unit Duplex Property

909917 Hendley St, Santa Rosa, CA 95404

$795,000

2,300 sqft

Two separate duplex buildings occupy one parcel, with covered carport parking assigned to each residence.

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Three-Unit Vintage Triplex

870 3rd Street, Santa Rosa, CA 95404

$850,000

2,242 sqft 0.09 AC lot

Three one-bedroom apartments feature updated kitchens, private laundry, and a shared backyard area.

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Two-Unit Duplex with Garages

8005 Trenton Court, Forestville, CA 95436

$649,000

2,236 sqft 0.09 AC lot

Two separate residences offer three-bedroom layouts, private yards, indoor laundry hookups, and individual garages.

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Mid-Century Modern Triplex

900 Cherry St, Santa Rosa, CA 95404

$995,000

1,900 sqft

Downtown Santa Rosa triplex offers three one-bedroom units, each with a full kitchen and long-term tenants.

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Remodeled Duplex with ADU

1524 Fair Oaks Court, Santa Rosa, CA 95404

$1,325,000

2,552 sqft 0.43 AC lot

Two residences plus flexible studio space offer adaptable living, workspace, and guest accommodation options.

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Remodeled Duplex with Pool

970 Glenwood Drive, Sonoma, CA 95476

$1,395,000

1,056 sqft

Two separate residences share a landscaped Sonoma property with extensive outdoor amenities and flexible living arrangements.

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Cottage-Style Apartment Community

703 B Street, Petaluma, CA 94952

$5,390,000

9,360 sqft

Separate residences and landscaped common grounds create a low-density community setting.

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Duplex with Courtyard

7811 Stefenoni Court, Sebastopol, CA 95472

$1,399,000

2,724 sqft

The property includes attached parking and a courtyard, with a layout suited to two residential units.

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Single-Level Quadplex

909-917 Hendley Street, Santa Rosa, CA 95404

$795,000

2,300 sqft 0.30 AC lot

Two duplex structures share one parcel with covered carport parking and additional open parking.

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Remodeled Legal Triplex

817 Brigham Avenue, Santa Rosa, CA 95404

$950,000

1,852 sqft

Three separate residences offer full kitchens and laundry hookups, with a two-bedroom home at the front and a rear duplex.

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Duplex with Two Detached Homes

476 Sonoma Avenue, Santa Rosa, CA 95401

$850,000

2,345 sqft 0.13 AC lot

Two separate residences offer private outdoor areas, designated parking, laundry rooms, and independent utility meters.

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Sonoma County, CA Multifamily Properties Market Trends and Statistics

Explore 88 multifamily properties for sale in Sonoma County, CA, showcased through 88 active listings on our real estate platform. These investment opportunities span a total of 195,610 square feet of properties for sale, with an estimated market value of $169,401,288.

Sale prices for multifamily properties in Sonoma County, CA start at $60,000, averaging $2,117,516, and reaching up to $51,000,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

Featured Sonoma County Real Estate Agencies

Realmo connects you with licensed Sonoma County CRE brokers providing property specifications, local market pricing, and commercial transaction underwriting support.

Keller Williams Realty

120 Stony Point Road, Suite 140 Santa Rosa, CA 95401

Phone: 17072064502

www.kellerwilliamsrealty.com

Corcoran Icon Properties

2416 Sonoma Avenue Santa Rosa, CA 95405

Phone: 18554371704

www.CorcoranIcon.com

Westgate Real Estate

221 Petaluma Blvd South Petaluma, CA 94952

Phone: 17077699590