Not Defined (699) Homes with Quadruplex Subtype

Welcome to the charming and diverse region of Not Defined in sunny California, where the allure of the Golden State meets the unique opportunity of quadruplex living. Nestled within this vibrant community, residents enjoy a perfect blend of urban convenience and suburban tranquility.

This area boasts a rich tapestry of culture, with an array of local eateries, boutique shops, and recreational parks that cater to every lifestyle. Whether you’re an outdoor enthusiast looking to explore nearby hiking trails or a foodie eager to sample the latest culinary delights, Not Defined has something for everyone. The region's favorable climate allows for year-round enjoyment of outdoor activities, making it an ideal place to call home.

When it comes to real estate, quadruplex homes in Not Defined present a remarkable investment opportunity. These unique properties, designed to accommodate four separate living units, not only provide ample space for families but also offer the chance for rental income. Imagine living in one unit while renting out the others to help cover your mortgage or even generate additional revenue.

The quadruplex homes here are characterized by modern designs, spacious layouts, and a variety of amenities that cater to contemporary living. From private patios to shared gardens, these homes foster a sense of community while providing the privacy and comfort you desire.

If you’re looking for a place that combines the best of California living with the potential for smart investment, Not Defined is the perfect choice. Embrace the lifestyle and opportunities that await you in this thriving region!

Newest Not Defined (699) Homes with Quadruplex Subtype

$1,825,000

ML82055552 MLS ⋅ Active Status

This four-unit multifamily property is located in West San Jose and offers a unit mix consisting of one approximately 1,200- square-foot four-bedroom, two-bathroom unit and three approximately 800-square-foot two-bedroom, one-bathroom units. Parking is provided by four private garages and three additional on-site parking spaces. The property also includes a common- area laundry facility with equipment that transfers with the property. Constructed in 1964, the property is improved with a 3,694-square-foot building situated on a 6,534-square-foot lot. The building consists of stucco over wood-frame construction on a concrete perimeter foundation. The building has copper plumbing and a pitched composition shingle roof. Each unit is individually metered for gas and electricity. The owner is responsible for water and sewer service, trash collection, common-area utilities, landscaping, repairs and maintenance, property taxes, and insurance. The property is located in Central/West San Jose with access to retail services, major employment centers, schools, and regional commuter routes. As with all multifamily properties containing three or more rental units in the City of San Jose, the property is subject to the City's Apartment Rental and Tenant Protection Ordinance.

851 Leigh Avenue, San Jose

$2,900,000

ML82055331 MLS ⋅ Active Status

Newly remodeled fourplex offering an exceptional opportunity to generate additional income. Ideally located in a peaceful, highly sought-after neighborhood within a Top-Rated school district, this property is close to shopping centers, parks and Sunken Gardens Golf Course. The largest unit features 3 bedrooms, 2 bathrooms and a elongated rear patio. Unit 2 offers 2 bedrooms, 1.5 bathrooms, and a desirable two-story layout. The two upper-level units, each feature 2 bedrooms and 1 bathroom. Inside, hardwood floors extend throughout thoughtfully designed floor plans, while dual-pane windows fill each residence with abundant natural light. Heat/AC provide year-round comfort. The updated kitchens showcase stainless steel appliances, quartz countertops and vast cabinetry. Each bedroom is comfortably sized and includes a spacious closet. Additional highlights include a massive rear parking lot with covered parking and over 10 uncovered spaces, as well as a laundry room with washer, dryer and sink. Situated under 3 miles from Downtown Sunnyvale/Caltrain, surrounded by major tech giants, including Apple, Google and Meta, along with easy access to Hwys 101, El Camino Real and Lawrence Expy. Do not miss this rare opportunity to own an exceptional, income-producing property. It will go FAST!

1026 Valerian Way, Sunnyvale

$1,050,000

6 Beds ⋅ 4 Baths ⋅ PW26161050 MLS ⋅ Active Status

Amazing Multi-Family Investment Opportunity! This Rare And Highly Lucrative 4-unit Residential Property, Offering The Perfect Balance Of Immediate Cash Flow And Long-Term Appreciation. New Exterior Paint and New Flooring in All Units. The Property Has Two Laundry Rooms And Three Back Units, Each With Its Own One-Car Garage. The Front Home Has Gated Parking! Centrally Located Near DTLA, USC, Metro Lines, and 5, 710, and 60 Fwy. Close To Local Shopping, Dining, And Parks! Don't Miss Out On This Incredible Income-Producing Asset.

5111 Boswell, Los Angeles

$3,850,000

ML82055296 MLS ⋅ Active Status

TRUE TROPHY FOURPLEX BORDERING HILLSBOROUGH!! The Hillsborough Apartments is an incredible opportunity to acquire a true pride of ownership property in one of the most sought after locations on the peninsula. With outstanding in-place rents, this trophy asset is a true turnkey apartment building perfect for investors, owner-occupiers, and generational family purchasers alike. Strategically positioned west of the El Camino Real, bordering the prestigious Hillsborough neighborhood, this property is a MUST SEE! Attractive Unit Mix: All four units are 2-bed, 1-bath, approximately 1,000 sf each. The property benefits from numerous recent upgrades and capital improvements. All 4 units updated with granite counters and subway tile wainscoting, crown molding, arched walkways, custom cherry cabinets, Restoration Hardware fixtures, Baldwin door knobs & deadbolts, and Leviton dimmer lights and electric plugs. New roof in 2021, new water heaters, new sewer lateral in 2019 & new sewer line and cleanout. New plumbing valves. Double-Paned windows throughout with custom plantation shutters. Energy Efficient Washer/ Dryer in each unit. Add an ADU by converting the garage parking into an additional unit or two to increase value and cash‌‌‌‌‌‌‌‌‌‌‌‌‌ flow!

16 W Bellevue Avenue, San Mateo

$1,750,000

ML82055127 MLS ⋅ Active Status

Marcus & Millichap is proud to present 45 S. 22nd Street, a newly 1990 built residential multifamily complex in downtown San Jose, CA. This turnkey Silicon Valley fourplex delivers a 6%+ pro-forma cap rate with exemption from the local Rent Ordinance of 5% maximum increase. A proven floor plan comprises four spacious 1-bedroom, 1-bathroom units (averaging ~780 sq. ft.) featuring an identical, highly functional layouttwo units on the ground floor and two on the upper level boasting with natural light. Premium turnkey interiors fully remodeled within the last 9 years, units boast durable tile flooring, new window's in half the units, sleek granite kitchen countertops, and a complete appliance package including a stove, refrigerator, and dishwasher. In-demand tenant amenities, each unit designed for independent living with its own dedicated water heater, private laundry hook-ups, soaring high ceilings, and abundant natural light. The outdoor living offers an enjoyable premium double-patio layout (one large, one secondary), well-manicured common areas, and dedicated on site parking located safely in the rear.

45 22nd Street, San Jose

$2,030,000

ML82055075 MLS ⋅ Active Status

2916 Curtis Avenue offers a rare opportunity to acquire a well located four unit apartment building in one of the Peninsulas most consistently strong rental markets. The property features three 2 bedroom, 1 bath units and one 1 bedroom, 1 bath unit, providing a balanced mix of floor plans that appeal to a wide range of tenants. This configuration supports stable occupancy and diversified income, making it an attractive option for both new and seasoned investors. The property has recently undergone a significant amount of capital improvements including - Roof upgrade, sealed with silicone layers - New washer dryer in laundry room with PayRange digital payment system - New 75 gallon, triple braced hot water heater - Fresh paint on building exterior, garage interior - New windows - New electrical panels, moved to hallways from bedroom closets - Raised height of balcony walkway railings to 42 inches, closed off openings, and added handrails - New carpet in units two, three, and four - Crawlspace cleaned out and emptied - As-built existing and proposed four bedroom garage conversion ADU accessory dwellings unit drawings made. These upgrades make the property especially appealing to an investor seeking a low maintenance, easy to manage asset

2916 Curtis Avenue, Redwood City

$850,000

OC26159345 MLS ⋅ Active Status

** 4 UNITS, 1 VACANCY AND 2 CAR GARAGE WITH 2 ATTACHED STORAGE ROOM, POSSIBLE ADU** Exceptional investment opportunity featuring **4 units across 3 separate buildings**. The property consists of a detached **2-bedroom, 1-bath** single-family home, a detached two-story building with a **1-bedroom, 1-bath** unit, an additional **1-bedroom, 1-bath** unit that is **currently vacant**, and a detached upper-level **1-bedroom, 1-bath** unit with a bonus room situated above a **2-car garage with two attached storage rooms**, offering excellent **ADU conversion potential** (buyer to verify). Some units feature **laundry hookups** for added tenant convenience. All gas and electric meters are separately metered, with **water being the only shared utility**, helping minimize operating expenses. The detached layout provides added privacy for tenants while creating a desirable rental configuration with strong income and value-add potential. Conveniently located near shopping, schools, public transportation, and major freeways, this is an outstanding opportunity for investors or owner-occupants looking to maximize long-term upside.

245 W 73rd, Los Angeles

$2,495,000

ML82055027 MLS ⋅ Active Status

Don't miss this rare opportunity to invest in a 4-Unit Ocean Front apartment building! All units have a private balcony or ground floor outdoor space with breathtaking ocean views! 1 Paloma Avenue offers Coastal Living at its finest - Unobstructed wide ocean views, Ocean front walking trails, 1 street over from Palmetto Avenue, which offers shopping, eating, and entertainment! Close access to HWY-1 & I-280 and only 20 minutes to SF. 2 units offer (3) bedrooms & (1.5) bath and 2 units offer (2) bedrooms & (1) bathroom. Each unit has an enclosed garage space.

1 Paloma Avenue, Pacifica

$1,050,000

PW26158024 MLS ⋅ Active Status

5111 Boswell, Los Angeles

$1,745,000

ML82053454 MLS ⋅ Active Status

Timeless Spanish Charm in the Heart of Rio del Mar Beach. A rare opportunity to own one of the original Spanish-style fourplexes in sought-after Rio del Mar Beach. Built in 1932, this property reflects the architectural heritage of California's coastal communities while offering the stability of an exceptional investment. Situated on a single parcel moments from the sand, the fourplex features four one-bedroom, one-bath units a desirable mix that attracts tenants and strong rental demand in one of Santa Cruz's most coveted beachside neighborhoods. Units are separately metered. Recent improvements include a remodeled kitchen in Unit 1 and new paint and flooring in Unit 4. Residents enjoy an effortless coastal lifestyle steps from the beach, with Cabrillo College minutes away, Nisene Marks nearby for hiking and biking, and the shops and charm of Aptos Village close at hand. With multifamily development extremely limited and coastal properties increasingly hard to acquire, opportunities like this are rare historic architecture, a prime location, and lasting appreciation in one legacy asset. Ideal for expanding a portfolio, completing a 1031 exchange, or securing a trophy coastal asset this iconic fourplex is a true opportunity to own a piece of Santa Cruz County history.

105 Stephen Road, Aptos

$2,480,000

ML82051773 MLS ⋅ Active Status

Rare UCSC-area investment opportunity in one of Santa Cruz's strongest rental markets. Ideally located steps from the UCSC bus line, this professionally managed, fully occupied fourplex is well suited for UCSC students, faculty, and staff. Residents enjoy easy access to campus, Downtown Santa Cruz, West Cliff Drive, and the Santa Cruz Beach Boardwalk, all just 1.5 miles from the ocean. The property features 4 spacious 2-bedroom, 1-bath units, each approximately 950 square feet, totaling 8 bedrooms and 4 bathrooms across approximately 3,800 square feet. Floor plans may offer potential for conversion to 3-bedroom configurations for increased income. Comparable 3-bedroom rentals near UCSC may command approximately $4,500-$5,500 per month. Buyer to verify feasibility. Amenities include on-site laundry, separate gas meters, 2 carports, 4 additional off-street parking spaces, and abundant street parking. New water heaters were installed in 2025. The property offers strong rental history, stable cash flow, and generates approximately $186,000 in annual gross income. Potential DSCR financing available.

257 High Street, Santa Cruz

$1,125,000

PF26157958 MLS ⋅ Active Status

Attractive 4-unit apartment building in East Los Angeles, adjacent to the City of Montebello. Units are well-maintained and feature partial HVAC systems. The property also offers coin-operated laundry facilities for tenant convenience. Approved plans are in place with the County of Los Angeles to legalize the existing 4th unit and construct an additional ADU as a 5th unit. The project is in the 'Ready to Issue' phase. This presents a prime opportunity for an investor seeking a value-add property.

537 Bradshawe Avenue, Los Angeles

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Based on information from California Regional Multiple Listing Service, Inc. as of . This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.