Boulder County CO Multifamily Homes & Duplexes for Sale

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  /34

  $737,000

  • 3 Beds
  • 3 Baths
  • 2,207 Sq Ft

  951 Vetch Cir, Lafayette, CO 80026

  GREAT NEW PRICE FOR A LEGAL DUPLEX!! Charming Lafayette 2-Story with Legal ADU - Income Potential!Charming 2307 sq ft home (built 1983) on a quiet street in Lafayette, featuring a legal 1-bed/1-bath ADU in the walk-out basement with private entrance. Main home offers 2 beds, 2 baths, light-filled living space, hardwood floors, updated kitchen, new AC and spacious backyard. Perfect for multi-gen

  

  Clare Gleason

  eXp Realty LLC

  (720) 679-7082

  951 Vetch Cir, Lafayette, CO 80026
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  /8

  $825,000

  • 7 Beds
  • 4 Baths
  • 3,186 Sq Ft

  832 S Bowen St, Longmont, CO 80501

  1% of Loan Value Lender Credit Offered to the buyer with preferred lender. Use for closing costs, pre-paids or buy down the rate. Fully occupied 4 unit with long time tenants. 3 units have 2 bedrooms and 1 bath. 1 unit has 1 bedroom and 1 bathroom. All units have a large living room and eat in kitchen. 4+off road parking spaced. Refrigerators, Stoves and Hot water heat , Community laundry room .

  

  Belinda Hanke

  Equity Colorado Real Estate

  (720) 821-1373

  

  832 S Bowen St, Longmont, CO 80501
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  /28

  $250,000

  • 1 Bed
  • 1 Bath
  • 786 Sq Ft

  3035 Oneal Pkwy Unit T35, Boulder, CO 80301

  **Charming 1-Bedroom Condominium in North Boulder**Discover this spacious and light-filled two-story, one-bedroom, one-bath condominium located in the beautiful North Boulder area. The oversized bedroom on the second floor, with no neighbors above, ensures a peaceful retreat. The main level features a cozy living area highlighted by a stunning stone fireplace with an insert, providing warmth and

  Scott Hurst RE/MAX Alliance-Boulder

  3035 Oneal Pkwy Unit T35, Boulder, CO 80301
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  /31

  $3,050,000

  • 3,582 Sq Ft

  1511 Broadway St, Boulder, CO 80302

  Back on the market due to buyer financing - not due to any fault of the seller or the property. This rare investment opportunity on Boulder's coveted Hill is listed well below its recent $3.46 million appraisal. An exceptional performer with 7.09 CAP rate and 13.09 GRM, the property has a flawless occupancy record and secured rental income through August 2026. The property is ideally positioned

  Stacy Robinson Robinson Investment Co., Inc.

  1511 Broadway St, Boulder, CO 80302
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  /3

  $727,500

  • 4 Beds
  • 4 Baths
  • 2,244 Sq Ft

  3808 Findlay Ln, Longmont, CO 80503

  Duplex in West Longmont . Always occupied. Has 2 bed and 2 bath on main level plus 2 large additional rooms upstairs. Great for an owner with an additional income unit next door. The other unit has 2 bedrooms and 2 bathrooms. with an additional upper level room. 2 recently remodeled main bathrooms on each side. New ROOF, New EXTERIOR PAINT, 2 1 car garages 2 large fenced yard. 1 block to Longmont

  Selwyn Goldstein Selwyn Goldstein

  3808 Findlay Ln, Longmont, CO 80503
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  /15

  $4,600,000

  • 21 Beds
  • 9 Baths
  • 7,400 Sq Ft

  1631 19th St, Boulder, CO 80302

  Located just steps from Pearl Street and CU Boulder, 1631 19th St presents a rare chance to own a stabilized 7-unit multifamily property in one of Boulder's most sought-after rental corridors. This income-producing asset features 21 bedrooms and 10 bathrooms across 7,400 square feet, offering an attractive unit mix: (2) 2BR/1BA, (3) 3BR/1BA, and (2) 4BR/2BA layouts. With $300K in recent capital

  Benjamin Swan Live West Realty

  1631 19th St, Boulder, CO 80302
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  /25

  $945,000

  • 4 Beds
  • 3 Baths
  • 2,284 Sq Ft

  3000 Broadway St Unit 10 & 11, Boulder, CO 80304

  Exceptional Investment Opportunity in a Prime Location! Here's your chance to own two versatile condos on one title -perfect for investors, multi-generational living, or a live-and-rent setup. Unit #11 (top-level) offers three levels of spacious living with 3 bedrooms and 2 full baths. The large living room, centered around a wood-burning fireplace, flows into the dining area with direct access

  Jennifer Crow RE/MAX Professionals Ken Caryl

  3000 Broadway St Unit 10 & 11, Boulder, CO 80304
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  /10

  $415,000

  • 4 Beds
  • 4 Baths
  • 2,632 Sq Ft

  1413 Centennial Dr, Longmont, CO 80501

  This side-by-side duplex is a rare opportunity for an investor looking to build sweat equity. Each unit features 2 bedrooms, 1.5 bathrooms, and convenient in-unit washer and dryer hookups. The property includes a two-car garage, mature landscaping, and sits on a generously sized lot. While the property needs work, the potential is undeniable. Renovate both units and generate solid rental income,

  Aria Khosravi Aria Khosravi

  

  1413 Centennial Dr, Longmont, CO 80501
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  /12

  $498,000

  • 5 Beds
  • 2 Baths
  • 798 Sq Ft

  1262 Lanyon Ln, Longmont, CO 80503

  Incredible opportunity for investors and homebuyers alike! This spacious 5-bedroom, 2-bathroom home in Longmont offers endless potential—whether you're looking for a high-performing income property or the perfect forever home. For investors, this property offers strong rental income potential and a layout that is ideal for tenants. For homebuyers, it offers ample space, multiple living areas, and

  Art Gonzalez ARI Real Estate & Investments LLC

  

  1262 Lanyon Ln, Longmont, CO 80503
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  /8

  $5,250,000

  • 13 Beds
  • 9 Baths
  • 3,206 Sq Ft

  1037 12th St, Boulder, CO 80302

  CAN BE PURCHASED TOGETHER OR SEPARATELY WITH 1110-1116 13TH STREET, 2005 GOSS STREET, & 3460 MADISON STREET.Cushman & Wakefield is proud to present The University Hill Portfolio, a premier investment opportunity featuring two meticulously selected commercial properties in the highly sought-after University Hill neighborhood of Boulder, Colorado. This portfolio provides investors with the

  Nic Polaski Cushman & Wakefield

  

  1037 12th St, Boulder, CO 80302
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  /40

  $720,000

  • 5 Beds
  • 5 Baths
  • 3,613 Sq Ft

  1214 Parker Dr, Longmont, CO 80501

  FULL DUPLEX! An opportunity not to be missed!! 1214 Parker Dr is the main unit, 1212 is vacant, was formerly rented for $1400/mo. This beautiful home exudes charm and comfort. Owned/occupied by a master craftsman, it is meticulously updated. Public records does not show sunroom SF or finished basement. Kitchen has been updated with granite counters and tile floor, and has many built-ins/updates

  Shelley Crews Equity Colorado-Front Range

  1214 Parker Dr, Longmont, CO 80501
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  /14

  $3,000,000

  • 8 Beds
  • 4 Baths
  • 3,247 Sq Ft

  508 Pearl St, Boulder, CO 80302

  CBRE is pleased to present 508 Pearl St, a four-unit apartment building in Boulder, Colorado. The property was constructed in 1876 and features four two-bedroom, one-bathroom units with in-unit laundry hookups. Approximately $500k in exterior and interior renovations have been completed. Three of the four units have dishwashers, and the building has been completely renovated inside and out. The

  Charlie Mitelhaus CBRE, Inc.

  

  508 Pearl St, Boulder, CO 80302
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  /9

  $5,200,000

  • 12 Beds
  • 12 Baths
  • 7,292 Sq Ft

  3460 Madison Ave, Boulder, CO 80303

  Please contact agent for information

  Brian Mannlein Cushman Wakefield

  3460 Madison Ave, Boulder, CO 80303
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  /25

  $1,900,000

  • 6 Beds
  • 6 Baths
  • 3,168 Sq Ft

  3600 Hayden Place, Boulder, CO 80301

  Rare 6 unit multi-family property for sale in North East Boulder. These 6 one bedroom units have been very well maintained. This investment property also includes a shared coin operated laundry room. Great location adjacent to Howard Hueston Park. This apartment building is nearby amenities including walking trails and easy access to public transportation.

  Kate Guden RPM of the Rockies

  3600 Hayden Place, Boulder, CO 80301
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  /34

  $3,100,000

  • 10 Beds
  • 4 Baths
  • 2,880 Sq Ft

  879 19th St Unit 881, Boulder, CO 80302

  Turn-key and teeming with potential! This Prime investment property sits right on the edge of CU's buzzing campus, nestled in one of University Hill's most coveted blocks. With smart upgrades, strong tenant demand, and solid rental returns, it's a ready-to-roll opportunity for your next portfolio win! RHL-00995550 Duplex + 4 Rooming Units. 879 is a three bed / 1 bath carriage house with

  Heidi Schamber Market Real Estate

  879 19th St Unit 881, Boulder, CO 80302
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  /21

  $925,000

  • 8 Beds
  • 8 Baths
  • 3,920 Sq Ft

  802 Excalibur St, Lafayette, CO 80026

  Introducing a prime opportunity for the Multifamily/Low-Rise investor: a 3,920 SF building nestled in the desirable Lafayette area. This well-maintained property, built in 1972, features 4 townhome style units that all have 2 bedrooms and 1.5 bathrooms, central AC, and in unit laundry, ideal for rental income. With its convenient location, this investment presents a strong addition to a

  Brenton Hanes Berkshire Hathaway HomeServices Colorado, LLC - Highlands Ranch Real Estate

  

  802 Excalibur St, Lafayette, CO 80026
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  /11

  $2,200,000

  • 1,072 Sq Ft

  1221 S Main St, Longmont, CO 80501

  Introducing an exceptional investment opportunity at 1221 S Main St, Longmont, CO 80501. This Founder Operated Ziggi's Coffee location offers a prime spot on the bustling South Main Street, with high daily traffic of over 27,000 vehicles. Boasting a 15-year Absolute NNN lease, this property ensures a hassle-free investment with a reliable tenant. With a purchase price of $2,200,000 and a solid

  Annah Moore CCIM CBRE Inc

  1221 S Main St, Longmont, CO 80501
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  /22

  $875,000

  • 8 Beds
  • 4 Baths
  • 3,689 Sq Ft

  322 21st Ave, Longmont, CO 80501

  322 21st Avenue presents a rare opportunity to acquire a fully upgraded, low-maintenance fourplex with strong fundamentals and immediate income stability with growth potential.Each of the four units is a spacious 2-bedroom, 1-bath layout, thoughtfully renovated with quality finishes throughout. Every unit enjoys the added value of a private garage—two of which are directly attached, creating

  Kevin Woolsey MMGREA LLC

  

  322 21st Ave, Longmont, CO 80501
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  /22

  $1,695,000

  • 5 Beds
  • 2 Baths
  • 1,593 Sq Ft

  2221 Columbine Ave, Boulder, CO 80302

  BRAND NEW FULLY REMODELED INVESTMENT PROPERTY. ON THE HILL, ONLY 2 BLOCKS FROM CU. BEST CAP RATE IN TOWN! RENTED at $9,250/M for 2025/26 school year. Now a 5-Bedroom, 2-Bathroom contemporary home, designed specifically for student living, the new layout maximizes space and functionality, creating the perfect blend of comfort and convenience. Excellent location right by CU, The Hill and downtown

  Michael Rothschild Live West Realty

  2221 Columbine Ave, Boulder, CO 80302
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  /36

  $1,249,000

  • 4 Beds
  • 3 Baths
  • 1,592 Sq Ft

  1625 16th St, Boulder, CO 80302

  Fantastic as a pure investment property or a single family home with legal ADU offering additional income or a place for your nanny/au pair. Many updates and modern finishes throughout. Deep soaker tub in main unit, shower w/ Euro Glass door, subway tile in both main unit baths. Main unit kitchen features all SS appliances gas range w/ convection oven, wall mounted microwave, french door

  Brandon Thomas JPAR Modern Real Estate

  1625 16th St, Boulder, CO 80302
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  /37

  $3,300,000

  • 6 Beds
  • 3 Baths
  • 2,589 Sq Ft

  613 Pine St, Boulder, CO 80302

  Charming Triplex on Historic Mapleton Hill - 613 Pine Street, Boulder Located in Boulder's coveted Mapleton Hill neighborhood, 613 Pine Street offers a rare opportunity to own a beautifully maintained triplex in a prime location. Enjoy easy access to hiking trails, shopping, dining, and all the amenities Boulder has to offer. This property features spacious, light-filled units with a blend of

  Jung Lindas Slifer Smith and Frampton - Front Range

  

  613 Pine St, Boulder, CO 80302
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  /13

  $5,400,000

  • 7 Beds
  • 5 Baths
  • 9,789 Sq Ft

  1110 13th St, Boulder, CO 80302

  A mixed-use asset comprising two fully leased commercial spaces occupied by beloved community staples, along with four fully renovated residential units above. Both the retail and residential spaces generate strong NNN and apartment rents while being located on the historical 13th Street retail district. This exceptional portfolio is strategically positioned for long-term growth and strong

  Brian Mannlein Cushman Wakefield

  1110 13th St, Boulder, CO 80302
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  /5

  $5,200,000

  • 13 Beds
  • 9 Baths
  • 3,800 Sq Ft

  1037 12th St, Boulder, CO 80302

  A 13-bed student housing property situated in the heart of The Hill, offering strong rental demand, consistent cash flow, and close proximity to the University of Colorado and downtown Boulder.

  Brian Mannlein Cushman Wakefield

  1037 12th St, Boulder, CO 80302
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  /26

  $1,297,000

  • 3 Beds
  • 2 Baths
  • 1,552 Sq Ft

  1265 Balsam Ave, Boulder, CO 80304

  Introducing a rare gem, offering a multitude of opportunities! Perfectly situated on a prominent corner lot in the heart of Boulder, this property presents ownership options to develop, rent, invest or live in. For developers looking for a turnkey acquisition, this is fully entitled and PERMIT READY with architectural drawings complete from the renowned Watt Architecture, and potential for

  Jay Hebb The Agency - Boulder

  1265 Balsam Ave, Boulder, CO 80304
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  /3

  $3,300,000

  • 10 Beds
  • 8 Baths
  • 4,314 Sq Ft

  1723 15th St, Boulder, CO 80302

  Beautiful, Downtown Boulder, 7 unit property! Originally built in 1920 with an effective age of 1975. One four bedroom, two bath home in front and three one bedroom one bath/three studio units in the back of the property. Amazing location only blocks from CU, Boulder Creek, Boulder Canyon, The Hill, and Pearl Street. Gorgeous courtyard, off street parking. Amazingly Maintained, renovated and runs

  Bob Chambers RE/MAX Alliance-Boulder

  1723 15th St, Boulder, CO 80302
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  /8

  $480,000

  • 1,768 Sq Ft

  146 E Saint Clair Ave Unit 148, Longmont, CO 80504

  Discover an excellent investment or living opportunity with this charming duplex in Longmont, Colorado. Each unit features 2-bedrooms and 1-full bathroom, ensuring a practical and comfortable setup for residents. Off-street parking adds convenience, making everyday life easier. Located just a few minutes drive to downtown Longmont, you'll have quick access to vibrant shops, restaurants, and local

  Wade Arnold The Colorado Group

  146 E Saint Clair Ave Unit 148, Longmont, CO 80504
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  /24

  $370,000

  • 2 Beds
  • 1 Bath
  • 784 Sq Ft

  117 Valentine Ln, Longmont, CO 80501

  Own a town home with NO HOA FEES and just one neighbor! Freshly remodeled one-level town home including an updated kitchen with new paint, counter tops, LVP flooring & refrigerator and newly refinished real oak hardwood flooring in living room and bedrooms. This 2-unit building has no HOA dues because there is there is no shared common space and each unit has ownership of their 1/2 of the lot.

  Paul Dart RE/MAX of Boulder

  

  117 Valentine Ln, Longmont, CO 80501
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  /39

  $1,620,000

  • 7 Beds
  • 4 Baths
  • 3,250 Sq Ft

  818 Riverside Dr, Lyons, CO 80540

  Discover 818 Riverside Drive, priced at appraisal, these three- four season renovated cabins have over 300' of private & pristine river frontage-and the perfect family compound!. Just 30 minutes from Eldora's ski lift and close to Boulder, Estes Park, and Rocky Mountain National Park, these four season cabins offer year-round appeal. With 60+ years of proven rental success, these are legal and

  Andy Sepac LIV Sotheby's Intl Realty

  818 Riverside Dr, Lyons, CO 80540
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  /24

  $1,200,000

  • 3 Beds
  • 2 Baths
  • 1,104 Sq Ft

  101 W Cannon St, Lafayette, CO 80026

  Rare gem in the heart of lively downtown Lafayette with anything one could desire within walking distance. The 1,100 square foot, 3 room/2 bathroom/Full Kitchen, classic yet modern building is nestled on a fanciful and immaculate 6,500sf corner lot along South Public Rd. Long-term local ownership pivoted to a successful VRBO after a wine bar concept backed out. Past uses include Retail, Office,

  Tyler Dock RE/MAX of Boulder, Inc

  101 W Cannon St, Lafayette, CO 80026
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  /36

  $795,000

  • 7 Beds
  • 4 Baths
  • 3,186 Sq Ft

  1080 17th Ave Unit 1,2,3, Longmont, CO 80501

  Introducing this exceptional Tri-Plex, a rare investment opportunity that combines steady income with potential for growth. This property has been under the same ownership for the past 14 years, reflecting its strong rental history and careful maintenance. The lower level of the Tri-Plex is spacious, offering 1,593 square feet of living space with three bedrooms and two bathrooms. The upper two

  Jennifer Fox Fox Property Management

  1080 17th Ave Unit 1,2,3, Longmont, CO 80501
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  /4

  $5,850,000

  • 20 Beds
  • 13 Baths
  • 12,582 Sq Ft

  1945 Canyon Blvd, Boulder, CO 80302

  **BACK ON THE MARKET**Prime location next to Canyon Park. New roof, new black top, beautifully updated!! Just blocks from Pearl Street and 29th Street. Easy walk to CU or Naropa. Easy access to RTD. Close to trails. Off street parking and carport. Courtyard with picnic tables. In wall a/c units. 48 hours notice required to show. Showings to begin October 10, 2024. Showings allowed between 11-2,

  Bob Chambers RE/MAX Alliance-Boulder

  1945 Canyon Blvd, Boulder, CO 80302
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  /4

  $4,100,000

  • 11 Beds
  • 8 Baths
  • 4,000 Sq Ft

  2005 Goss St, Boulder, CO 80302

  Brian Mannlein Cushman Wakefield

  2005 Goss St, Boulder, CO 80302
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  /15

  $514,950 New Construction

  • 3 Beds
  • 2.5 Baths
  • 1,440 Sq Ft

  1366 Penner Dr, Erie, CO 80026

  Discover this paired Boston home. Included features: a welcoming covered porch; a large living room; an open dining area; a well-appointed kitchen offering quartz countertops, a roomy pantry, a center island and stainless-steel appliances; a convenient laundry; a stunning primary suite showcasing an expansive walk-in closet and a private bath; a covered patio and a storage area. This could be

  

  Richmond American Homes

  Builder

  1366 Penner Dr, Erie, CO 80026
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  /19

  $509,950 New Construction

  • 3 Beds
  • 2.5 Baths
  • 1,540 Sq Ft

  1368 Penner Dr, Erie, CO 80026

  Discover this paired Chicago home. Included features: a welcoming covered porch; an open dining area; a well-appointed kitchen offering a center island, quartz countertops, stainless-steel appliances and a roomy pantry; an expansive living room; a lavish primary suite showcasing an immense walk-in closet and a private bath; a laundry and a covered patio. This could be your dream home!

  

  Richmond American Homes

  Builder

  1368 Penner Dr, Erie, CO 80026
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  /19

  $499,950 New Construction

  • 3 Beds
  • 2.5 Baths
  • 1,540 Sq Ft

  1244 Penner Dr, Lafayette, CO 80026

  Explore this two-story Chicago home! Included features: a covered front porch; an inspired kitchen boasting quartz countertops, stainless-steel appliances, a center island and an adjacent dining area; a charming living room; a main-floor powder room; a generous primary suite showcasing a walk-in closet and a private bath with double sinks; two secondary bedrooms; a shared hall bath; an upstairs

  

  Richmond American Homes

  Builder

  1244 Penner Dr, Lafayette, CO 80026
• 

  

  /18

  $534,950 New Construction

  • 3 Beds
  • 2.5 Baths
  • 1,430 Sq Ft

  1374 Penner Dr, Erie, CO 80026

  Discover this paired Boston home. Included features: a welcoming covered porch; an expansive living room; an open dining area; a thoughtfully designed kitchen offering quartz countertops, a roomy pantry, a center island and stainless-steel appliances; a storage area; a convenient laundry; a beautiful primary suite showcasing an immense walk-in closet and a private bath; a covered patio and a

  

  Richmond American Homes

  Builder

  1374 Penner Dr, Erie, CO 80026
• 

  

  /18

  $509,950 New Construction

  • 3 Beds
  • 2.5 Baths
  • 1,430 Sq Ft

  1242 Penner Dr, Erie, CO 80026

  Discover this paired Boston home! Included features: a welcoming covered porch; a relaxing living room; an inspired kitchen showcasing quartz countertops, stainless-steel appliances, a center island, and an open dining area; a convenient powder room; a thoughtfully designed primary suite offering a roomy walk-in closet and a private bath with double sinks; two secondary bedrooms with a shared

  

  Richmond American Homes

  Builder

  1242 Penner Dr, Erie, CO 80026
• 

  

  /16

  $504,950 New Construction

  • 3 Beds
  • 2.5 Baths
  • 1,440 Sq Ft

  1224 Penner Dr, Erie, CO 80026

  Discover this beautiful paired Boston home. Included features: an inviting covered porch; a convenient powder room; open dining and great rooms; an impressive kitchen boasting an island, a roomy pantry and center-meet doors overlooking a covered patio; an upstairs laundry; a lavish primary suite showcasing a private bath and a generous walk-in closet; and two additional bedrooms with a shared

  

  Richmond American Homes

  Builder

  1224 Penner Dr, Erie, CO 80026
• 

  

  /26

  $509,950 New Construction

  • 3 Beds
  • 2.5 Baths
  • 1,547 Sq Ft

  Chicago Plan at Parkdale - Urban Collection at Parkdale, Lafayette, CO 80026

  The Chicago plan greets guests with a charming covered porch, and continues to impress with an open kitchen featuring a large pantry, center island and adjacent dining room. The main floor also offers an inviting living room, a powder room, a relaxing covered patio and a 2-car garage. Upstairs, you'll find a convenient laundry and three generous bedrooms, including a lavish primary suite with an

  

  Richmond American Homes

  Builder

  2802 Penner St Unit 36397115, Lafayette, CO 80026
• 

  

  /26

  $509,950 New Construction

  • 3 Beds
  • 2.5 Baths
  • 1,444 Sq Ft

  Boston Plan at Parkdale - Urban Collection at Parkdale, Lafayette, CO 80026

  The main floor of the beautiful Boston plan offers a convenient powder room, open living and dining rooms and a well-appointment kitchen featuring a roomy pantry, a center island and an adjacent covered patio. Upstairs, discover a laundry, two bedrooms with a shared bath and an elegant primary suite boasting an oversized walk-in closet and attached bath with double sinks. A 2-car garage is also

  

  Richmond American Homes

  Builder

  2802 Penner St Unit 36397224, Lafayette, CO 80026

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