Longmont Homes with Duplex Subtype

Nestled in the heart of Boulder County, Longmont, Colorado, is a vibrant city that beautifully balances small-town charm with modern conveniences. Known for its stunning mountain views and rich agricultural heritage, Longmont offers residents a unique lifestyle that combines outdoor adventure with a thriving community atmosphere. With its picturesque parks, extensive bike trails, and a lively downtown area filled with local shops and eateries, Longmont is a place where you can truly feel at home.

For those seeking a versatile living arrangement, homes with a duplex subtype in Longmont present an exceptional opportunity. These properties not only provide the comfort of a traditional home but also the added benefit of rental potential or multi-generational living. Imagine having a spacious main residence while enjoying the flexibility of a separate unit for guests or tenants, all within the same property.

Duplex homes in Longmont are designed to cater to a variety of lifestyles, whether you’re looking for an investment opportunity or a way to accommodate family members. Many of these homes feature modern amenities, private outdoor spaces, and easy access to Longmont’s vibrant community life. With the stunning backdrop of the Rocky Mountains and the convenience of nearby amenities, living in a duplex in Longmont means embracing a lifestyle that offers both comfort and adventure.

Explore the possibilities of duplex living in Longmont, where your dream home awaits amidst the beauty and charm of this remarkable Colorado city.

Newest Longmont Homes with Duplex Subtype

$475,000

IR1064412 MLS

All brick duplex recently updated. Each unit has an attached garage and backyard. The rental history has been very steady with no vacancy until it was being prepared for sale. New roof and gutters in 2021. Number 474 features a new garage door and opener, 2022. New furnace, 2025. New carpet and tub refinishing 2026. 472 features new carpet and appliances 2023. New furnace, 2025. Tub refinishing 2026. Both units show well. Rents are projected. Easy to show.

472-474 Lashley Street, Longmont

$550,000

IR1064174 MLS

Hey investors. Solid Longmont duplex at 1726-1728 Meadow St. offering over 6.25% cap rate and dependable rental income ($1650 + $1850). Each 2-bed/1-bath unit includes an eat-in kitchen, laundry, patios, and 2-car off-street parking; 1728 also has a fenced yard. Interiors are in good condition, sold As-Is. Long-term tenant in 1726; 1728 recently painted with new tenant. Efficient furnaces installed 13 years ago. A strong, no-nonsense investment opportunity. May be sold with a 1031 exchange.

1726-1728 Meadow Street, Longmont

$579,000

IR1063225 MLS

Well-maintained duplex investment opportunity in North Longmont with strong income potential and flexible ownership options. Unit 1 features 3 bedrooms, 1 bathroom, wood floors, an updated kitchen and bathroom, a rear fenced yard, and an attached garage. The current tenant would like to stay, offering potential continuity for the next owner. Unit 2 is available and features 2 bedrooms, 1 bathroom, wood floors, an updated kitchen and bathroom, a rear yard, and driveway, plus on-street parking. This unit offers flexibility for rental income or owner occupancy, while the other side helps offset the mortgage. Conveniently located near parks, a dog park, grocery options, schools, local services, and major Longmont corridors, this property is a solid opportunity for investors or buyers looking for a multi-unit property with immediate and future income potential.

1903-1901 Gay Street, Longmont

$639,000

IR1062383 MLS

NW Longmont duplex in very good condition and good rental history. Both units have finished basement, fenced back yard and front yard patio. Each unit has a single car garage and two off street parking spaces. Tenancy on 1306 ends Nov. 30, 2026 (recommend extending lease...great tenant). 1308 is available to rent or live there and pay the mortgage with1306 rental income.

1306-1308 Parker Drive, Longmont

$749,000

9 Beds ⋅ 4 Baths ⋅ 9683113 MLS

Full Duplex For Sale. Go and show opportunity with one vacant side available for immediate viewing. Great option for investors or or anyone looking to house hack by living in one unit and renting out the other. Each unit has its own private fenced yard and semi-attached 2-car garage, which tenants love and helps support strong rental demand. Tucked in on a quiet street but still close to schools, shopping, parks, and commuter routes, this property gives you flexibility whether you're focused on cash flow or long-term wealth building. This home also qualifies for a $5K lender credit and 100% financing.

1005-1007 Harmon Place, Longmont

$550,000

IR1059278 MLS

Easy to show 2053 side! Low maintenance brick duplex in North Longmont with new class 4 shingle roof! Both units have laundry hookups (clothes washers & dryers are property of tenants). Ceiling fans in bedrooms, front & back entrances on each unit. Back yards w/each unit as well as a detached one car garage with each unit. Vinyl flooring in kitchen areas, living room & bedrooms. Large corner lot provides parking on driveway in front of each garage in addition to three spaces near unit 2053. Unit 2053 is go and show, and Unit 2051 can be shown after a contract is accepted. Sellers may elect to participate in a 1031 exchange at no expense to the Buyer.

2051-2053 Collyer Street, Longmont

$530,000

IR1058785 MLS

Some investment listings make you do the math. This one makes the math obvious. Two units, two garages, two private backyards (with sprinklers!), and 21 years of rental history with a combined 11 weeks of vacancy - read that again. Projected rents land between $3,600 and $3,700 a month combined, putting this at a 6.7% cap rate at list. For investors, that's already worth a call. For house-hackers, it's better: live in one side, let the other side's $1,850 cover most of your mortgage, and build equity on someone else's rent check. Both tenants vacate by August 1 - the new owner walks into a clean slate to re-lease at market, move in, or both. The 938 side has newer floors, windows, a Nest thermostat, AC, and a new water heater. The 940 side has new can lights, switches, and a 2020 water heater. A rare find with versatility, value, and strong upside in a desirable location!

938 Kelly Place, Longmont

$650,000

5 Beds ⋅ 2 Baths ⋅ 9089064 MLS

Exceptional opportunity meets rental income potential in this well-maintained Holiday Park duplex. Offering a total of five bedrooms and two baths across both units, this property is ideal for investors seeking reliable returns, with long-time tenants in place. Unit 1508 features a bright, spacious living area and a warm, inviting kitchen with hardwood floors. Two sizable bedrooms share a full bath. A dedicated laundry room with washer/dryer hookups and ample storage leads outdoors to a covered patio in a private yard with raised garden boxes. Unit 1506 offers plank flooring, an updated kitchen with a dining nook and a large pantry or storage closet. Three generous bedrooms are complemented by a full bath. Washer/dryer hookups are an added convenience. A covered patio with storage overlooks a private yard. The detached two-car garage with alley access and additional off-street parking enhances functionality while a new roof (2025) and furnaces (2026 + 2022) offer low maintenance.

1506-1508 Collyer Street, Longmont

$747,000

IR1053862 MLS

Centrally located Longmont Duplex tucked at the end of a cul-de-sac. Fantastic side-by-side setup. Each unit with 2-car attached garage, private fenced yards, basement, main floor laundry, tons of storage throughout! Unit 244 is larger with 3 beds, 2.5 baths, desirable main floor primary bedroom with ensuite bath, 2 addl upper bedrooms share full bath, basement, huge yard, tenant occupied with zero vacancy for many years. Unit 246 is freshly updated with 2 beds, 1.5 baths. Kitchen with quartz counters, fun tile backsplash. Bathrooms redone in contemporary style. Finished basement could be a bedroom option, rec room, or flex space. Buyer to verify SQF.

244-246 Sorento Place, Longmont

$499,000

4 Beds ⋅ 2 Baths ⋅ 9600148 MLS

Be the master of your own housing destiny! Live in half of this all-brick duplex and rent the other half to greatly offset your mortgage while building your wealth in real estate at the same time. (Or, for the same money you could buy a condo in a complex with HOA rules and association payments that will rise over time with the added risk of unanticipated and expensive special assessments.) And unlike a condo, here your loan qualification uses the income from the other side--the net-lower payment amount--making it easier to qualify. Both sides are currently on month-to-month leases renting for $1395/month. Each unit of the duplex is 784 sqft with 2 beds, 1 full-bath. The room measurements are the same for both side of the duplex. Hardwood floors under carpet in living rooms. Strict 24 hr showing notice to respect tenants.Call agent for additional information.

1530 Atwood Street, Longmont

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