Duplex

Santa Rosa, CA Duplexes for Sale

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Updated Duplex with Attached ADU
Updated: Jul 22
Updated Duplex with Attached ADU

1461-1463 Trombetta Street, Santa Rosa, CA 95407

$875,000
2,969 sqft 0.11 AC lot
Three‑bedroom, three‑bath main residence paired with a one‑bedroom, one‑bath attached ADU
2,969 square feet on a 0.1088‑acre lot
Main home renovated three years ago with updated finishes and kitchen improvements
Attached ADU fully remodeled with a private entrance
Mediterranean and Spanish architectural style with stucco, wood, and tile roofing
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1461-1463 Trombetta Street, Santa Rosa, CA 95407

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Ranch-Style Duplex with Detached Unit
Updated: Jul 18
Ranch-Style Duplex with Detached Unit

4941 Hansen Drive, Santa Rosa, CA 95409

$925,000
2,246 sqft 0.41 AC lot
Two dwellings on a 0.4063‑acre lot: approximately 1,466 sq. ft. main home and approximately 650 sq. ft. detached unit
Officially zoned as a Duplex
Primary residence offers 3 bedrooms and 2 full bathrooms; rear dwelling includes 2 bedrooms
Detached unit has a newer mini‑split system and a sub‑meter for electricity usage
Private well with UV filtration system and connection to City sewer
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Duplex with Two Detached Homes
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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Remodeled Duplex with ADU
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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Duplex With Two Detached Homes
Duplex With Two Detached Homes

227 Hewett Street, Santa Rosa, CA 95401

$719,900
1,650 sqft

Two separate residences share a fenced corner lot near DeMeo Park, Railroad Square, and the Smart Train station.

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Duplex with Legal Studio
Duplex with Legal Studio

1782 Hoen Avenue, Santa Rosa, CA 95405

$769,000
1,751 sqft

Two-house lot combines a three-bedroom residence with a separate legal studio and substantial on-site parking.

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Updated Duplex with Separate Second Home
Updated Duplex with Separate Second Home

Santa Rosa, CA 95403

$900,000

Includes a three-bedroom main residence and a one-bedroom second home with distinct living spaces.

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Renovated Two-Unit Duplex
Renovated Two-Unit Duplex

Santa Rosa, CA 95401

$717,500

Side-by-side residences offer separate meters, attached garages, dedicated parking, and laundry hookups.

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Mediterranean Duplex with Attached ADU
Mediterranean Duplex with Attached ADU

Santa Rosa, CA 95407

$875,000

Updated two-residence layout includes private ADU access and central air.

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Victorian Residence in City Center
Victorian Residence in City Center

432-434 8th St Santa Rosa CA 95401, Santa Rosa, CA 95401

Contact for pricing
2,208 sqft

Remodeled Victorian with flexible living spaces and investment potential.

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Duplex with Separate Homes
Duplex with Separate Homes

1233-1235 Humboldt St, Santa Rosa, CA 95404

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Two residences offer individual garages, laundry areas, and private yards on one parcel.

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Based on your search, we've compiled 15 Potential Opportunities for your consideration. Besides 11 Active listings in Santa Rosa, CA, we suggest exploring several alternatives: 4 properties in Nearby Cities

Opportunities in Nearby Cities

Here are 4 Similar properties we found in Nearby Locations for your consideration.

Two-Unit Duplex with Garages
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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Refurbished Duplex with Rear Yards
Refurbished Duplex with Rear Yards

509 Fitch St, Healdsburg, CA 95448

$1,199,500
2,192 sqft

Healdsburg duplex with private-driveway access and separate rear yards offering space for gardening.

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Duplex with Attached Granny Unit
Duplex with Attached Granny Unit

8130 Park Ave, Forestville, CA 95436

$657,000

Two attached living units offer a two-bedroom upper layout and a one-bedroom lower granny unit.

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Mid-Century Modern Wine Country Duplex
Mid-Century Modern Wine Country Duplex

2054 Madrone Avenue, Healdsburg, CA 95448

Contact for pricing

Two separate 1-bedroom, 1-bath units with elevated Russian River views and a balcony in the upper residence.

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Santa Rosa, CA Duplexes Market Trends and Statistics

Explore 11 duplexes for sale in Santa Rosa, CA, showcased through 11 active listings on our real estate platform. These investment opportunities span a total of 15,721 square feet of properties for sale, with an estimated market value of $7,956,400.

Sale prices for duplexes in Santa Rosa, CA start at $717,500, averaging $884,044, and reaching up to $1,325,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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Top Commercial Asset Segments

Commercial property segments ranked by active listings on the market

Mobile home & RV parks 26
Apartment buildings 19
Duplexes 11
Quadplexes 8
Triplexes 7

Demographics Overview

Population 211K
Population Growth (5Y) -2.0%
Median Household Income $97,377
College Educated 37.2%

High-Yield Neighborhoods for Investment

Identify Santa Rosa submarkets with the highest inventory density on the market and evaluate the average listing prices of real estate assets

Neighborhood Average Price
95405 $770K
95407 $840.7K
95409 $887.5K
95404 $1M

Taxes & Financing

Tax Rate (average for all types) 1.08%
Property Tax per SF $16.67 per SF
Tax Rate vs County Average 0.08 pp below county avg
Average Loan-to-Value 65.0%

Listings Trend

New vs delisted commercial listings in Sonoma County

New Delisted

Total CRE Inventory on Market (SF)

Property Size Breakdown

The majority of commercial real estate listings in Santa Rosa fall within the 100,000+ square foot range.

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