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$2,099,000
IR1066866 MLS
A rare investment opportunity in the heart of downtown Boulder, this charming historic triplex is situated on a large lot and features three separate units. One unit offers 3 bedrooms and 2 baths, the second features 2 bedrooms and 1 bath, and the third is a studio. Beautiful exposed brick walls add warmth and character throughout, highlighting the property's historic appeal. Each residence offers a functional layout with comfortable living spaces and the convenience of its own laundry. Six off-street parking spaces provide a valuable amenity in this sought-after downtown location. Currently rented through July 2027, this is a great opportunity for an investor looking for an established income-producing property in one of Boulder's most desirable locations. Enjoy easy access to restaurants, shops, entertainment, trails, and everything downtown Boulder has to offer.

1845 18th Street, Boulder

Courtesy of RE/MAX Professionals Ken Caryl . 3039729999

$1,400,000
8 Beds 4 Baths 9572814 MLS
5185 Santa Clara Place is a four-unit multifamily property in Boulder’s established Keewaydin neighborhood — a rare opportunity to own in one of Colorado’s most tightly held and institutionally dominated rental markets at an accessible basis. Where most Boulder multifamily trades at scale and out of reach for private capital, 5185 offers direct ownership with a clear value-add path through continued unit renovations. With immediate access to Foothills Parkway and Baseline Road, the property serves a deep, self-renewing tenant pool of University of Colorado students and young professionals. As new ground-up development pushes rents higher across Boulder, well-maintained existing product like 5185 stands to capture that lift at a fraction of the basis. Boulder has proven one of the most durable real estate markets in the country, with resilient rental performance and sustained appreciation through multiple cycles.

5185 Santa Clara Place, Boulder

Courtesy of Kaufman Hagan . Louis@khcommercial.com,650-422-1035

$1,425,000
2 Beds 3 Baths IR1066600 MLS
This is the CENTER of everything! Brand NEW and beautiful, these gorgeous new duplex-style homes (four units total) sit along a serene waterway in downtown Boulder, Colo. You can walk to everything!!! CU. Pearl St. Boulder High. These homes are planted in the heart of "Sundance Country." Nice views from this westernmost home! Winter time views of mountains to the west including the Flatirons. This western unit is the LARGEST of the four homes and has a space on the first level that can be used for an office, storage or guests. And, yes... two-car attached garages - a true unicorn in downtown. You'll find giant windows upstairs giving you various views depending on which unit you select. The easternmost unit enjoys unobstructed and tree-framed Flatirons views from its upper level covered deck. The two westernmost homes have a first level room that could be used as an office. The top level of these homes is wide open, creating a special environment for entertaining. The easternmost unit is staged and ready for showings. Prices: Westernmost unit: $1.695M - 1633 17th Unit B. Next in: $1.595M - 1633 17th Unit A. Second in from the east: $1.425M - 1629 17th Unit B. Easternmost: $1.595M - 1629 17th Unit A. The chance to own something brand new in downtown Boulder does not come along often. The lifestyle you've been wanting is right here!

1629 17th Street Unit B, Boulder

Courtesy of Live West Realty . 3039193554

$1,695,000
2 Beds 3 Baths IR1066599 MLS
This is the CENTER of everything! Brand NEW and beautiful, these gorgeous new duplex-style homes (four total) sit along a serene waterway in downtown Boulder, Colo. You can walk to everything!!! CU. Pearl St. Boulder High. These homes are planted in the heart of "Sundance Country." Note: these pics are from the easternmost unit. The western unit has the same big windows facing the west and northwest for beautiful views. And, yes... two-car attached garages - a true unicorn in downtown. You'll find giant windows upstairs giving you various views depending on which unit you select. The easternmost unit enjoys unobstructed and tree-framed Flatirons views from its upper level covered deck. The two westernmost homes have a first level room that could be used as an office. The top level of these homes is wide open, creating a special environment for entertaining. The easternmost unit is staged and ready for showings. Prices: Westernmost unit: $1.695M - 1633 17th Unit B. Next in: $1.595M - 1633 17th Unit A. Second in from the east: $1.425M - 1629 17th Unit B. Easternmost: $1.595M - 1629 17th Unit A. The chance to own something brand new in downtown Boulder does not come along often. The lifestyle you've been wanting is right here!

1633 17th Street Unit B, Boulder

Courtesy of Live West Realty . 3039193554

$1,595,000
2 Beds 3 Baths IR1065641 MLS
This is the CENTER of everything! Brand NEW and beautiful, these gorgeous new duplex-style homes (four units total) sit along a serene waterway in downtown Boulder, Colo. You can walk to everything!!! CU. Pearl St. Boulder High. These homes are planted in the heart of "Sundance Country." Nice views from this westernmost home! Winter time views of mountains to the west including the Flatirons. This western unit is the LARGEST of the four homes and has a space on the first level that can be used for an office, storage or guests. And, yes... two-car attached garages - a true unicorn in downtown. You'll find giant windows upstairs giving you various views depending on which unit you select. The easternmost unit enjoys unobstructed and tree-framed Flatirons views from its upper level covered deck. The two westernmost homes have a first level room that could be used as an office. The top level of these homes is wide open, creating a special environment for entertaining. The easternmost unit is staged and ready for showings. Prices: Westernmost unit: $1.695M - 1633 17th Unit A. Next in: $1.595M - 1633 17th Unit B. Second in from the east: $1.425M - 1629 17th Unit A. Easternmost: $1.595M - 1629 17th Unit B. The chance to own something brand new in downtown Boulder does not come along often. The lifestyle you've been wanting is right here!

1633 17th Street Unit A, Boulder

Courtesy of Live West Realty . 3039193554

$1,200,000
IR1065047 MLS
Excellent investment opportunity for INVESTORS, 1031 EXCHANGE BUYERS or an OWNER OCCUPANT looking for rental income. This East Boulder Triplex is in a quiet location near the Flatirons Golf Course and offers 3 Units, all with 3 bedrooms, 1 1/2 baths and 2-car attached garages. All 3 units are the same floor plan, with a cozy kitchen, spacious living/dining area with fireplace, 1/2 bath and full size washer/dryer laundry on the main-level. The upper-level has 3 generous sized bedrooms and a full bath with the primary bedroom having an additional private sink/vanity, and walk-in closet. Each unit has an attached 2-car garage & a private enclosed patio/yard space, and A/C. There is also additional parking for tenants or guests. The kitchens have electric ranges, dishwashers, & refrigerators. Units B & C are currently rented for $2,300 & $2,450/month; Unit A has new carpet, paint, new LVP flooring in the kitchen & laundry and new oven & dishwasher. Should rent for $2,600/month. Owner pays water/sewer; tenant pays all other utilities.

5575 Pennsylvania Avenue, Boulder

Courtesy of RE/MAX of Boulder, Inc . 3034415642

$944,450
3 Beds 3 Baths IR1064800 MLS
A superb location, gorgeous home, & affordable price make this a Boulder must-see! Beautifully updated North Boulder home tucked into a quiet private enclave yet close to the Boulder lifestyle people love. Rich hardwood floors, vaulted ceilings & clerestory windows fill the open main level w/ natural light. The great room flows easily to dining, the kitchen & private patio w/ hot tub creating an enticing indoor-outdoor connection. From this gorgeous home and friendly community you can walk/run/bike Wonderland Creek Bikeway nearby. The spacious kitchen is both polished & practical w/ a center island, newer upscale stainless appliances and abundant cabinet space opening naturally to the dining area and living room. The main-level primary suite offers a calm retreat with dual vanities, an oversized glass-enclosed shower and a spacious walk-in closet. A bright main-floor secondary bedroom with adjacent bath works beautifully as a study/office/guest space or creative room. A quality finished lower level adds comfortable flexibility with a cozy rec room, third bedroom with built-in Murphy bed, ensuite bath, creating a space that can flex as needs change. Additional attic and crawlspace storage help keep life organized. Outside a lovely private patio, hot tub, pollinator garden and exceptional plantings create a welcoming setting that is easy to enjoy. The spacious 2-car garage offers room for cars, bikes and gear with ample storage shelving. Community amenities include 2 outdoor pools (the nearest being heated), 3 tennis courts, sand volleyball and playground. Shopping and dining are close by with easy access to trails, bike routes, transit and the best of Boulder living. Buyer to verify all information deemed material.

3647 Roundtree Court, Boulder

Courtesy of eXp Realty LLC . 7202951604

$2,058,000
7 Beds 5 Baths 4312354 MLS
Perfectly positioned along North Boulder Park in the heart of Newlands, this exceptional triplex presents a rare opportunity to own an income-producing property in one of Boulder's most coveted neighborhoods. The property has been meticulously maintained and thoughtfully updated, with extensive recent capital improvements that include a new sewer line, windows, mechanical upgrades, electrical improvements, appliances, landscaping, fencing, sidewalk replacement, and significant infrastructure enhancements. Well-maintained interiors, beautifully landscaped grounds, and an irreplaceable location have attracted quality tenants and supported stable occupancy. Residents enjoy direct access to North Boulder Park and are just moments from neighborhood shops, acclaimed restaurants, hiking trails, and downtown Boulder. Opportunities to acquire a turnkey multi-family asset in such a premier Boulder location are exceedingly rare, offering both immediate income potential and long-term appreciation in one of the city's most sought-after neighborhoods.

2725 8th Street, Boulder

Courtesy of West and Main Homes Inc . 303-919-7017

$2,058,000
IR1061816 MLS
Perfectly positioned along North Boulder Park in the heart of Newlands, this exceptional triplex presents a rare opportunity to own an income-producing property in one of Boulder's most coveted neighborhoods. The property has been meticulously maintained and thoughtfully updated, with extensive recent capital improvements that include a new sewer line, windows, mechanical upgrades, electrical improvements, appliances, landscaping, fencing, sidewalk replacement, and significant infrastructure enhancements. Well-maintained interiors, beautifully landscaped grounds, and an irreplaceable location have attracted quality tenants and supported stable occupancy. Residents enjoy direct access to North Boulder Park and are just moments from neighborhood shops, acclaimed restaurants, hiking trails, and downtown Boulder. Opportunities to acquire a turnkey multi-family asset in such a premier Boulder location are exceedingly rare, offering both immediate income potential and long-term appreciation in one of the city's most sought-after neighborhoods.

2725 8th Street, Boulder

Courtesy of West and Main Homes . 3039197017

$3,200,000
12 Beds 8 Baths 4892009 MLS
Exceptional investment opportunity in one of Boulder’s most sought-after locations. Situated just minutes from Downtown Boulder, this well-maintained fourplex offers a rare combination of strong in-place income, long-term appreciation potential, and value-add upside in a market where multifamily inventory is exceedingly limited. The property consists of four spacious 3-bedroom, 1.5-bathroom units with highly functional floor plans that continue to attract quality tenants year after year. Each unit features generous living space, private entrances, and layouts designed for long-term rental appeal. Off-street parking, on-site laundry, and mature landscaping further enhance tenant satisfaction and retention. Located in the heart of Boulder, residents enjoy convenient access to Pearl Street, the University of Colorado, Google's Boulder campus, 29th Street, extensive bike paths, public transit, and countless outdoor recreation opportunities. The property's central location supports consistent rental demand and minimizes vacancy risk. Current rents provide immediate income with additional upside potential through future renovations, operational efficiencies, or market rent adjustments. Whether you're looking to expand an existing portfolio, complete a 1031 exchange, or secure a premier asset in one of Colorado's strongest rental markets, this is an opportunity to acquire a high-demand multifamily property with both stability and growth potential. Investment Highlights: • Four 3-bedroom, 1.5-bathroom units • Prime central Boulder location • Strong and consistent rental demand • Value-add and rental growth potential • Off-street parking and on-site laundry • Proximity to CU Boulder, Google, Pearl Street, and major employment centers • Excellent walkability, bikeability, and transit access • Rare multifamily asset in a supply-constrained market

2535 Spruce Street, Boulder

Courtesy of ERA New Age . shelby@newagere.com,720-387-5262

$1,425,000
2 Beds 3 Baths IR1060712 MLS
This is the CENTER of everything! Brand NEW and beautiful, these gorgeous new duplex-style homes (four total) sit along a serene waterway in downtown Boulder, Colo. You can walk to everything!!! CU. Pearl St. Boulder High. These homes are planted in the heart of "Sundance Country." And, yes... two-car attached garages - a true unicorn in downtown. You'll find giant windows upstairs giving you various views depending on which unit you select. The easternmost unit enjoys unobstructed and tree-framed Flatirons views from its upper level covered deck. The two westernmost homes have a first level room that could be used as an office. The top level of these homes is wide open, creating a special environment for entertaining. The easternmost unit is staged and ready for showings. Prices: Westernmost unit: $1.695M - 1633 17th Unit A. Next in: $1.595M - 1633 17th Unit B. Second in from the east: $1.425M - 1629 17th Unit A. Easternmost: $1.595M - 1629 17th Unit B. The chance to own something brand new in downtown Boulder does not come along often. The lifestyle you've been wanting is right here!

1629 17th Unit A, Boulder

Courtesy of Live West Realty . 3039193554

$839,000
3 Beds 2 Baths 6606494 MLS
*Open House Rescheduled to Sunday 8/9* Tucked into one of North Boulder’s most desirable neighborhoods, 1040 Poplar Avenue offers an incredible opportunity to own the best-priced paired home in North Boulder. Lovingly maintained and thoughtfully cared for by the same owner for the past 20 years, this home radiates pride of ownership and provides the perfect blend of comfort, convenience, and outdoor lifestyle. Ideally situated just moments from Wonderland Lake, residents will enjoy easy access to scenic walking trails, open space, mountain views, and the peaceful beauty that makes North Boulder so sought after. Whether it’s morning walks around the lake, biking nearby paths, or taking in Colorado sunsets, this location offers an exceptional connection to nature right outside your door. The neighborhood amenities further elevate the lifestyle, with access to a well-maintained HOA park complete with tennis and pickleball courts, green space, and recreation opportunities for all ages. Enjoy an active, community-oriented environment while still being just minutes from local shops, restaurants, cafes, and downtown Boulder. Inside, the home has been wonderfully cared for over the years including a recently remodeled bathroom and updated kitchen featuring stainless steel appliances and granite countertops, creating a warm and inviting atmosphere ready for its next chapter. The thoughtful layout, natural light, and comfortable living spaces provide both functionality and charm, while the long-term ownership reflects the exceptional care and stewardship of the property. Whether you are looking for your first home, a low-maintenance Boulder retreat, or an investment in one of the city’s most coveted locations, 1040 Poplar Avenue delivers outstanding value, lifestyle, and potential.

1040 Poplar Avenue, Boulder

Courtesy of HomeSmart . jon@northstarproperty.com,970-689-4686

$2,537,000
IR1057694 MLS
Well-maintained and high-performing triplex in a Williams Village neighborhood, offering a rare combination of high in-place income, long-term tenant stability, and future upside. Each of the three units features 5 bedrooms and 2 bathrooms, resulting in an income profile that outperforms that of typical small multifamily properties. The property has achieved 100% occupancy during ownership, with a consistent history of tenant retention and steady rent growth. Current leases are in place through August 2027, providing immediate income stability for a new owner. The tenant base has historically included academically focused renters, contributing to lower turnover and reliable performance. Extensive capital improvements have been completed over time, including roof replacement, updated windows, remodeled kitchens and bathrooms, furnace upgrades, sump pumps, radon mitigation, and appliance replacement. The result is a well-cared-for asset with minimal deferred maintenance. Located in an established residential setting with convenient access to transit along Baseline Road, bike routes, and nearby amenities, including parks, recreation, and neighborhood shopping. The property is also within close proximity to the University of Colorado, supporting consistent rental demand. Additional upside potential exists through interior updates to one unit and continued rent optimization over time. RM-2 zoning allows for flexibility in future use (subject to City of Boulder approval), adding long-term optionality. A compelling opportunity for investors seeking stable income, strong rental fundamentals, and a well-maintained asset in one of Boulder's most desirable rental markets. Financials: Cap Rate - 5.5; GRM - 14.14; NOI - $139,582; Vacancy Rate - 0.

650-654 Inca Parkway, Boulder

Courtesy of Stellar Properties, LLC . 3034422448

$1,175,000
IR1056867 MLS
Prime Central Boulder investment! Unlock a golden opportunity in the heart of Boulder with this classic 1967 side-by-side brick duplex. Perfectly situated in Central Boulder, the property delivers both strong rental income and future potential. Each unit is currently leased at $3,000/month, and the detached garage provides an additional $480/month - with room to increase rents over time. Inside, thoughtful updates include fresh paint, new carpet, and durable LVT flooring, ensuring a turnkey experience for tenants or future owners. There is expansive alley parking. The property sits directly on the bike path and bus route, providing unmatched convenience to Boulder's best amenities - from CU, Pearl Street Mall and 29th Street shops to endless trails and outdoor adventures. Whether you're seeking a pure investment property or envision living on one side while renting the other, this versatile duplex offers the flexibility and value that make Boulder real estate so desirable.

3160-3162 Folsom Street, Boulder

Courtesy of RE/MAX of Boulder, Inc . 3035708655

$497,999
2 Beds 2 Baths 6750570 MLS
Best value in Boulder! Fully remodeled half-duplex with a light-filled open floor plan and upgraded finishes throughout. In addition to full cosmetic overhaul, other improvements include new windows, roof, electrical, and mechanical systems. Enjoy mountain views from multiple rooms and a spacious deck off the primary bedroom. The low maintenance private yard backs directly to open space and the Boulder County trail system. A full unfinished basement with bathroom plumbing rough-in offers excellent potential for expansion. Attached covered two-car carport. Small quiet neighborhood, LOW HOA, unincorporated Boulder County with low property taxes and just a quick 10-minute commute to anything in central Boulder.

4645 Portside Way, Boulder

Courtesy of Posh Realty . 303-908-9117

$1,399,000
IR1056171 MLS
Opportunity meets upside in this rare tri-plex investment property in the highly desirable Frasier Meadows neighborhood of Boulder. Ideally located just minutes from University of Colorado Boulder (Go Buffs!), this income-producing property offers strong rental appeal in one of Boulder's most sought-after areas. All three units are currently leased, providing immediate, consistent income from day one. Tenants enjoy a unique set of features rarely found in multi-family properties: each unit includes its own covered carport parking space, a private storage closet, and a fenced yard with direct access-an ideal setup for privacy, pets, and outdoor living. While the property is being sold in as-is condition, it presents an excellent opportunity for updates & improvements for a cash buyer, the fundamentals are already in place for a savvy investor to add value and maximize returns. With Boulder's consistently strong rental market and proximity to shopping, dining, parks, and convenient transportation options, this tri-plex is perfectly positioned for long-term appreciation and cash flow growth. Whether you're looking to renovate, reposition, or simply hold as a solid income property, this is a compelling opportunity for a cash buyer to invest in a prime Boulder location with built-in demand and undeniable potential.

4425 Comanche Drive, Boulder

Courtesy of RE/MAX of Boulder, Inc . 3034497000

$750,000
3 Beds 4 Baths IR1052618 MLS
Offering one of the lowest price-per-square-foot opportunities in Boulder for a 3300+sf home, this rare end-unit townhome delivers exceptional value, privacy, and space with direct access to nature. Tucked in a quiet Gunbarrel cul-de-sac, backing & siding to community open space, the setting feels unusually open and serene for townhome living. With easy access to the Vesper Trail, LoBo Bike Trail, Twin Lakes, Boulder Country Club, & minutes to downtown Boulder, the location balances convenience with peaceful surroundings. Inside, light-filled interiors are designed for comfort and flexibility. Vaulted ceilings, skylights, and southern-facing Marvin windows fill the main living areas with natural light. Real hardwood floors and a Euro-style kitchen anchor the space, while major updates including a newer roof (2019), energy-efficient furnace and water heater, and a dual-thermostat four-season sunroom reflect exceptional care. The bones are solid, the structure sound, and the systems thoughtfully maintained. Cosmetic updates could elevate the aesthetic to suit personal tastes. The main level flows easily between the sunroom, dining, and living areas, where a gas fireplace creates a welcoming gathering space. Outside is a new flagstone patio with gas firepit, and low-maintenance gardens with sprinklers and drip irrigation offer a peaceful retreat. Upstairs, two spacious bedroom suites feature large private baths. A conforming third bedroom with remodeled bath sits on the lower level, which also offers substantial unfinished space ideal for storage, a gym, studio, or future expansion. With over 3,600 square feet, an attached two-car garage with sports closet, and low HOA fees, the home lives like a single-family residence while offering the ease of townhome ownership. Rare end-unit privacy, abundant natural light, and generous living and storage make this a standout opportunity in one of Boulder's most desirable communities.

4935 Sundance Square, Boulder

Courtesy of Compass - Boulder . 3034875472

$3,100,000
IR1051781 MLS
Rare investment opportunity in the heart of downtown Boulder's highly coveted Mapleton Historic District. This exceptional triplex property combines irreplaceable historic character with powerful income potential. Historic Charm Meets Modern Convenience: Nestled on a picturesque, tree-lined street, this property embodies the classic architectural heritage of the Mapleton Hill Historic District. It features distinct units that seamlessly blend period details with thoughtful, modern updates. Irreplaceable Location: Situated in Boulder's most prestigious historic neighborhood. Walkability: Located mere blocks from world-class dining, boutique shopping, and entertainment on the Pearl Street Mall. Sundance Proximity: Walking distance to cornerstone festival venues like the iconic Boulder Theater and the Boulder Public Library's Canyon Theater. Outdoor Access: Quick, easy access to nearby hiking trails at Mount Sanitas and Boulder Canyon. Versatile Property Layout & Highlights: The triplex configuration offers immense flexibility for savvy buyers, whether looking for a multi-family addition to a portfolio, a live-work setup, or a primary residence with built-in rental income. Unit Breakdown: Three distinct, light-filled units featuring unique layouts, hardwood floors, and large windows. Premium Parking: Includes a highly coveted, oversized two-car garage plus an additional off-street parking space-an invaluable luxury in downtown Boulder, especially during major city-wide events. Outdoor Features: Private, newly updated large patio. Strong Financials: Historically, low vacancy rates and premium rental draws driven by the elite downtown location and global crowds arriving for Sundance 2027. Properties of this caliber rarely hit the market in Mapleton Hill. Whether you choose to maintain it as a high-performing rental asset, convert it back into a grand single-family estate, this property represents a secure foothold in Boulder's tightest real estate market.

613 Pine Street, Boulder

Courtesy of Madison & Company Properties - Boulder . 3037755593

$899,500
3 Beds 3 Baths IR1050163 MLS
**SELLER READY TO SELL - ALL OFFERS WELCOME!*** Prime NoBo location, West of Broadway with amazing access to Wonderland Lake area and North Boulder's trail system. Move right in! This well-appointed, elegant, and comfortable townhome lives well on three levels. One of the largest floorplans currently available (1,800+ SF!). Tranquil and calm setting. Finish levels are modern and tasteful. Main level has terrific connecting spaces between the kitchen, family room, dining area and flows seamlessly out to an incredible back flagstone patio and fenced yard. Convenient main floor half bath. It's hard to find this kind of useable outdoor space in Boulder's townhome/condo market! South-facing home, bright with tons of natural light! Bamboo flooring and tile flooring on the main level. The spacious upstairs primary suite is connected to a dedicated office space, use it for a studio/office/crafts area or potential nursery; 2nd bedroom down the hall. The lower level has a large rec room space and a third spacious bedroom, with its own bathroom and shower. Lower level laundry and an attached 1-car garage round out this unique home. The home has 3 separate zones, running gas-hot water-baseboard heat for comfort (not electric). Owners have access to park/playground/tennis and pickleball courts, right across the street. Beautiful tree lined street. Easy access to SKIP bus line. Just down the block are Lucky's Market along with restaurants, coffee shops, and amenities! Get ECSTATIC about... 1110 Poplar Avenue!

1110 Poplar Avenue, Boulder

Courtesy of WK Real Estate . 3038837245


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