San Mateo County, CA Residential income properties for sale

Five-Unit Multifamily Apartment Building

$1,995,000

4,457 SF

Five-Unit Multifamily Apartment Building

1821-1823 Oak Street, San Francisco, CA 94117

Well-maintained five-unit building with separate utilities, capital improvements, and a landscaped rear yard.

Located in the highly desirable NOPA neighborhood of San Francisco.
Five‑unit apartment building with a mix of unit types (3 x 2‑bed/1‑bath, 1 x 1‑bed/1‑bath, 1 x studio).
Stable in‑place income with attractive future rental upside potential.
Extensive system and capital improvements, including earthquake retrofit and updated electrical systems.
Large, landscaped rear yard, an uncommon amenity in San Francisco.

Updated: Jun 11

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Mixed-Use Property with Retail Apartments

$1,200,000

3,075 SF

Mixed-Use Property with Retail Apartments

4871 Mission ST, San Francisco, CA 94112

Ground-floor retail with large storefront windows paired with fully leased upstairs residential units.

Mixed‑use property with ground‑floor retail space and fully‑leased residential apartments above
Includes solar electrical system plus separate utility meters
Bonus 2‑bed/1‑bath owner’s unit behind the retail space
Built in 1922 with a composition roof
Electric heating with laminate and tile flooring, plus skylight(s)

Updated: Jun 1

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$2,150,000

5,972 SF

Four-Unit Quadplex With Courtyard

Well-maintained quadplex with private courtyard and off-street parking for independent two-car garages.

306 Beech ST, Redwood City, CA 94063

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$1,699,000

2,912 SF

Duplex with Tandem Garage Potential

Rare Inner Richmond duplex offering two well-matched units plus a tandem garage and backyard with redevelopment opportunity.

710-712 9Th Ave, San Francisco, CA 94118

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Nob Hill Multifamily Investment Opportunity

$2,995,000

4,850 SF

Nob Hill Multifamily Investment Opportunity

Classic San Francisco apartment building in prime Nob Hill location.

1520 Leavenworth Street, San Francisco, CA 94109

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$1,628,000

2,750 SF

Duplex with Bonus Ground-Floor Room

Duplex with two 3-bedroom, 2-bath units plus a ground-floor bonus room and bath, with side-by-side 2-car garage.

1630 Oakdale AVE, San Francisco, CA 94124

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Mixed-Use Residential and Restaurant Property

$1,988,000

6,405 SF

Mixed-Use Residential and Restaurant Property

Four apartments plus a commercial restaurant with a standalone six-garage building near transportation and freeway access.

2393 Spring, Redwood City, CA 94063

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$2,349,000

3,013 SF

Two-Unit Residential Income Duplex

Well-configured duplex with two separate residences, including a fully permitted 2019 renovation and independent driveways.

69-71 Nueva AVE, Redwood City, CA 94061

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$1,900,000

2,536 SF

Mixed-Use Building with Storefront

For sale mixed-use property with a street-level storefront and three renovated residential units, delivered vacant for flexible occupancy.

3774 Mission ST, San Francisco, CA 94110

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$1,899,000

2,220 SF

Updated Duplex with Detached Garage

Two distinct residences with in-unit laundry and updated roofing, plus a detached two-car garage and added driveway parking.

515 S Fremont ST, San Mateo, CA 94402

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$1,375,000

1,749 SF

Duplex for Owner-Occupant or Investor

Two-unit property offering flexibility to live in one unit and rent the other, or lease both units.

1318 Hudson St, Redwood City, CA 94061

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$850,000

752 SF

Potrero Hill Vacant Duplex

Vacant duplex in coveted Potrero Hill neighborhood.

2109 22nd St, San Francisco, CA 94107

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$1,300,000

3,834 SF

Triplex with Attached Parking

Two-level triplex with up to three on-site parking spaces per unit and separate utility meters.

430 Pine AVE, Half Moon Bay, CA 94019

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$3,800,000

3,353 SF

Eureka Valley Multi-Family Investment

Three-unit building in San Francisco's desirable Eureka Valley neighborhood.

130 Grand View AVE, San Francisco, CA 94114

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$1,288,000

1,908 SF

Remodeled Duplex with Garage Studio

Well-maintained duplex features a remodeled 3-bedroom home plus a separate studio above the garage.

766 Arnold WAY, Half Moon Bay, CA 94019

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$1,450,000

2,073 SF

Corner Duplex With Attached Garages

Well-maintained duplex with two 2-bedroom units, each with interior access to a 1-car garage and separate utilities.

1479 Ebener ST, Redwood City, CA 94061

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$1,798,000

3,965 SF

Duplex with Vacant Three-Bed Unit

Two-unit income property with one occupied 2-bedroom and one vacant 3-bedroom ready for lease-up.

616-618 Masonic AVE, San Francisco, CA 94117

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$2,600,000

3,719 SF

Side-by-Side Duplex With En-Suite

Two identical side-by-side units each offer three bedrooms and two full baths, currently occupied on month-to-month tenancies.

440 Millbrae AVE, Millbrae, CA 94030

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Victorian Mixed-Use San Francisco Property

$1,698,000

4,350 SF

Victorian Mixed-Use San Francisco Property

Charming Victorian with commercial space and residential units in San Francisco.

418-422 Haight Street, San Francisco, CA 94117

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$999,000

2,500 SF

Mixed-Use Duplex with Office Unit

Duplex offers a 2 bed/2 bath residence plus an additional office-style unit under NC2 zoning.

5480 Mission ST, San Francisco, CA 94112

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$1,899,000

1,980 SF

Mixed-Use Building with Restaurant

Well-maintained mixed-use building with an established restaurant and a move-in-ready residential unit.

558-560 Balboa St, San Francisco, CA 94118

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$1,500,000

2,010 SF

Three-Unit Residential Income Property

Triplex configured as three units on a 5,951 sq. ft. lot, offering flexible living and rental options.

3779 Hoover ST, Redwood City, CA 94063

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Mixed-Use Building with Street-Level Retail

$1,648,000

2,317 SF

Mixed-Use Building with Street-Level Retail

Remodeled mixed-use property with a street-accessible commercial unit and separately accessed upper residential unit.

869 Woodside Way, San Mateo, CA 94401

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San Francisco Multifamily Investment Opportunity

$1,749,000

2,880 SF

San Francisco Multifamily Investment Opportunity

Two-story building near 24th & Valencia Streets with units and parking.

1294 Guerrero Street, San Francisco, CA 94110

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San Mateo County, CA Residential Income Properties Investment Opportunities Market Analysis

Explore 229 residential income properties for sale in San Mateo County, CA, showcased through 229 active listings on our real estate platform. These investment opportunities span a total of 1,049,917 square feet of properties for sale, with an estimated market value of $565,062,710.

Sale prices for residential income properties in San Mateo County, CA start at $275,000, averaging $3,139,237, and reaching up to $18,000,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.