Boulder County CO Homes for Sale with No HOA Fee

• 

  

  

  /37

  $8,450,000

  • 5 Beds
  • 4.5 Baths
  • 7,254 Sq Ft

  2158 Tamarack Ave, Boulder, CO 80304

  A peaceful, private sanctuary in Boulder's coveted Field of Dreams neighborhood, this remodeled residence on .57 acres blends luxury design with effortless functionality. The floorplan opens with a showstopping curved staircase flanked by a formal dining space and multiple lounging vignettes. Soaring floor-to-ceiling windows invite natural light and showcase sweeping forest and mountain views,

  Jennifer Egbert milehimodern - Boulder

  2158 Tamarack Ave, Boulder, CO 80304
• 

  

  

  /35

  $700,000

  • 3 Beds
  • 3 Baths
  • 1,654 Sq Ft

  979 Roxwood Ln Unit 3, Boulder, CO 80303

  This rare 2 bed, 2 bath condo in Boulder offers an exceptional blend of lifestyle, flexibility, and income potential. Set against a backdrop of sweeping mountain views, the home provides access to nearby trails, making it ideal for those who value outdoor living and year-round recreation. The property features both a private front yard and a backyard—an uncommon combination for condo

  Jon Greany HomeSmart

  

  979 Roxwood Ln Unit 3, Boulder, CO 80303
• 

  

  

  /31

  $950,000

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

  904 Excalibur St, Lafayette, CO 80026

  Light, bright, open floor plan • side-by-side townhome units • quadplex • 4 separate units • 8 beds • 8 baths • 3,920 SF • remodeled 2026 • quartz counters • tile backsplash • new stainless appliances • updated finishes • move-in ready • turnkey • investment property • rental income • Boulder-area access Live in one unit and rent out the others, or operate as a full rental property. This

  Jennifer Reinhardt Atlas Real Estate Group

  

  904 Excalibur St, Lafayette, CO 80026
• 

  

  

  /49

  $735,000

  • 2 Beds
  • 2.5 Baths
  • 1,395 Sq Ft

  245 High St, Lyons, CO 80540

  Absolutely charming, fully remodeled bungalow style home and studio on a quiet street, in the heart of Lyons. This thoughtfully updated ranch features lovely foothill views, inviting indoor-outdoor living spaces, a walkout basement, one-car garage, and alley access. Enter from the covered front porch into the main level featuring solid hardwood floors, a cozy living room with a gas fireplace, and

  Jonelle Tucker LoKation-Tucker Group Real Estate

  245 High St, Lyons, CO 80540
• 

  

  

  /16

  $995,000

  • Land
  • 37.19 Acres
  • $26,755 per Acre

  5405 Sunshine Canyon Dr, Boulder, CO 80302

  Build your dream home on this unparalleled 37 acres in highly desired Sunshine Canyon, the closest canyon to downtown. Just 10 minutes to the famous Pearl Street and Broadway, this parcel has breathtaking, STUNNING 360 degree views and is easily accessed. Architectural plans are completed for a 3118 sq ft home, and already through Site Plan Review and permitting. 1/3 of a mile of the property

  Brooke Weathers Compass - Boulder

  5405 Sunshine Canyon Dr, Boulder, CO 80302
• 

  

  /47

  $2,850,000

  • 3 Beds
  • 2.5 Baths
  • 3,368 Sq Ft

  316 Pine Tree Ln, Boulder, CO 80304

  A striking reimagination of mountain modern design, this fully renovated residence in Pine Brook Hills offers an unparalleled blend of architecture, innovation and natural beauty. Rebuilt in 2023 with a bold new exterior and all-new systems, this home lives like an entirely new construction while maintaining a seamless connection to its serene Boulder setting. A bright entry introduces a floating

  Debra Caplin milehimodern - Boulder

  316 Pine Tree Ln, Boulder, CO 80304
• 

  

  /14

  $449,000

  • 3 Beds
  • 1 Bath
  • 1,120 Sq Ft

  605 W Baseline Rd, Lafayette, CO 80026

  Incredible investment opportunity on a quarter acre lot near Old Town Lafayette! This 3 bed/1 bath brick ranch is ready for a remodel or redevelopment. New roof in 2018. Zoned R1-medium density residential. Per Lafayette Muni Code an accessory dwelling unit to the single family dwelling is permitted. Reach out to the City of Lafayette Planning Dept to confirm and for more detailed information.

  Laura Morningstar Compass - Boulder

  605 W Baseline Rd, Lafayette, CO 80026
• 

  

  /7

  $1,695,000

  • 4 Beds
  • 3.5 Baths
  • 3,341 Sq Ft

  7859 Raven Ct, Boulder, CO 80303

  More Photos on Way - Experience the perfect blend of spacious and high-end modern luxury. Tucked behind a gated entrance, this fully remodeled estate sits on a rare, flat 1.29-acre lot bordered by serene open space. Enjoy a sense of privacy without giving up the convenience of downtown Boulder and the close proximity of highly rated Douglass Elementary. The outdoor kitchen area offers plenty of

  Dave Janis Coldwell Banker Realty-Boulder

  7859 Raven Ct, Boulder, CO 80303
• 

  

  /50

  $1,095,000

  • 3 Beds
  • 2.5 Baths
  • 3,410 Sq Ft

  140 County Road 128n, Nederland, CO 80466

  THIS ONE-OF-A-KIND HOME offers privacy, panoramic valley views, modern amenities, a fantastic floorplan, designer updates, and amazing outdoor spaces! Set on 5 exceptional acres of usable land filled with Colorado wildlife, moose, elk, deer, and turkey regularly visit the property. Inside, the home blends warmth and openness with soaring ceilings, abundant natural light, and a modern floor plan

  John Stegner Your Castle Real Estate Inc

  

  140 County Road 128n, Nederland, CO 80466
• 

  

  /46

  $2,745,000

  • 5 Beds
  • 4.5 Baths
  • 3,649 Sq Ft

  4165 17th St, Boulder, CO 80304

  This sun-filled North Boulder contemporary presides over extraordinary private grounds. This is not your typical Boulder yard - you'll enjoy nearly a third of an acre with lush private gardens and a huge detached guest studio with radiant floor heat, a 3/4 bath, and its own private entrance. This is a home with the kind of soul that stops you in your tracks. It's a genuine sanctuary - layered

  Marybeth Emerson The Agency - Boulder

  4165 17th St, Boulder, CO 80304
• 

  

  /43

  $850,000

  • 3 Beds
  • 3.5 Baths
  • 2,436 Sq Ft

  725 Gay St, Longmont, CO 80501

  Welcome to this inviting Old Town gem, thoughtfully designed to offer comfort, space, and an effortless lifestyle. Set on a deep, fully fenced lot, the home provides a sense of retreat with plenty of room to enjoy both indoor and outdoor living. Inside, the light-filled open concept living and dining areas create a warm, welcoming atmosphere. The well-appointed kitchen features a Bosch six-burner

  Amy Payne The Home Brokers LLC

  725 Gay St, Longmont, CO 80501
• 

  

  /25

  $2,495,000 Open Sat 12PM - 2PM

  • 4 Beds
  • 2.5 Baths
  • 2,680 Sq Ft

  1730 Bluff St, Boulder, CO 80304

  Sunset Hill sets the stage for this exceptional Boulder property, capturing the essence of downtown living with rare space, flexibility and iconic Flatirons views. Set on an oversized 1/3-acre lot along a quiet cul-de-sac, this bungalow-style ranch enjoys southern exposure and effortless access to Pearl Street, trails and open space. Inside, vaulted ceilings, skylights and hardwood floors create

  Lynn Rauh-Ryan milehimodern - Boulder

  1730 Bluff St, Boulder, CO 80304
• 

  

  /9

  $1,190,000

  • 2 Beds
  • 1 Bath
  • 1,220 Sq Ft

  8594 Mineral Rd, Longmont, CO 80503

  You're invited to your own little haven abutting open space and looking out to the back range. Truly one of the best vistas in Boulder County, conveniently located for access to Boulder and Longmont. A lot line adjustment is being performed to create a 3.6-ac parcel m/l. Relax of an evening and drink in the sunsets. Jump on a bike and ride the inviting roads. The little house was originally built

  Karen Libin KL Realty

  8594 Mineral Rd, Longmont, CO 80503
• 

  

  /24

  $825,000

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

  508 La Farge Ave, Louisville, CO 80027

  Rare Old Town opportunity. Charming 2-bedroom 1 full bath main residence on La Farge Ave and a detached spacious 2 Bedroom/2 Bath, 2 level ADU with full kitchen and office, off street parking attached garage. Ideal for rental income, multigenerational living, or owner-occupancy with supplemental revenue. Located just 2 blocks from downtown restaurants, shops, parks, and trails, yet tucked on a

  Carrie Hill Rocky Mountain RE Inc

  508 La Farge Ave, Louisville, CO 80027
• 

  

  /36

  $1,275,000

  • 4 Beds
  • 3 Baths
  • 2,595 Sq Ft

  7186 Petursdale Ct, Boulder, CO 80301

  This is truly the place to be. Step inside and find a tastefully updated 4-bedroom, 3-bathroom quad-level home on a huge corner lot, flooded with light and just waiting for you to move in. The kitchen is ready made for gathering, a generous space with a hone chef's kitchen: gas stove, new stainless appliances, quartz countertops, soft close cabinets and even craft ice on demand. The bedrooms are

  Natasha Hubbard RE/MAX Alliance-Longmont

  7186 Petursdale Ct, Boulder, CO 80301
• 

  

  /38

  $449,000

  • 2 Beds
  • 1 Bath
  • 954 Sq Ft

  1739 Collyer St, Longmont, CO 80501

  Welcome home! This move-in-ready single-level home has been meticulously updated, and it shows — from the fresh cork-backed LVP flooring flowing through the main living areas to the sleek quartz countertops and stainless steel appliances in the spacious kitchen. With both the furnace and roof just six years old, plus solid bones and a sleek, modern interior, this home perfectly blends style and

  Kathryn Rau West and Main Homes Inc

  

  1739 Collyer St, Longmont, CO 80501
• 

  

  /29

  $1,195,000

  • 3 Beds
  • 4 Baths
  • 3,555 Sq Ft

  1784 Deer Trail Rd, Boulder, CO 80302

  Welcome to your Colorado mountain retreat in Boulder Heights-where beautiful views, privacy, and close proximity to North Boulder come together. Perched on the hillside overlooking the Boulder Valley, this home offers a serene, tucked-away feel while remaining just minutes from town. Inside, light-filled living spaces are designed for both relaxation and entertaining, with expansive windows that

  Angela Moss 8z Real Estate

  1784 Deer Trail Rd, Boulder, CO 80302
• 

  

  /28

  $3,249,000

  • 5 Beds
  • 1 Bath
  • 2,110 Sq Ft

  2003 Balsam Dr, Boulder, CO 80304

  A rare land opportunity awaits in Boulder's prestigious Hillcrest neighborhood - this expansive 20,465-square-foot building lot showcases breathtaking, unobstructed views of the Flatirons and Mount Sanitas. Nestled on coveted Balsam Drive, this prime property sits on a curve, maximizing panoramic vistas. One of the last remaining undeveloped view lots, it provides an unparalleled opportunity to

  Tim Goodacre milehimodern - Boulder

  2003 Balsam Dr, Boulder, CO 80304
• 

  

  /46

  $1,890,000 Open Sat 12PM - 3PM

  • 5 Beds
  • 6.5 Baths
  • 6,049 Sq Ft

  1042 Steamboat Valley Rd, Lyons, CO 80540

  PRIVACY. Panoramic VIEWS of Pikes Peak. Apple trees on your driveway up! This unique flagstone/concrete solarium home is perched atop of its own hill with 21.4 acres to offer in Boulder County. Surrounded by 1200 acres of Wildlife reserve land for the monitoring of bald/golden eagles, and 80 acres of private land. Dramatic West/East Wing layout the home centers a sun warmed solarium living room

  Natalee Newsom Realty One Group Fourpoints CO

  1042 Steamboat Valley Rd, Lyons, CO 80540
• 

  

  /45

  $2,100,000

  • 4 Beds
  • 3 Baths
  • 4,185 Sq Ft

  5612 N 115th St, Longmont, CO 80504

  Experience the tranquility and beauty of this 2-acre rural property located just north of Lookout Road, comfortably off N115th. The parcel is part of the Crystal Views NUPUD, whose Outlot is Boulder Creek Farms. The house looks south over a perennial pond onto the farmland, while the north boundary backs to another field on the farm. A shared drive provides private access to the subject and two

  Karen Libin KL Realty

  5612 N 115th St, Longmont, CO 80504
• 

  

  /37

  $850,000

  • 2 Beds
  • 2.5 Baths
  • 1,856 Sq Ft

  4620 Kirkwood St, Boulder, CO 80301

  Welcome to this beautifully updated 2-bedroom, 3-bath home in the highly desirable Heatherwood neighborhood. Perfectly situated on a spacious corner lot, this property offers both privacy and convenience-just a short walk to the elementary school and mere steps from open space, ideal for outdoor enjoyment. Inside, you’ll find fresh paint and brand-new carpet throughout, creating a clean, modern

  Jon Hill eXp Realty, LLC

  

  4620 Kirkwood St, Boulder, CO 80301
• 

  

  /33

  $575,000 Open House 4/18

  • 2 Beds
  • 1 Bath
  • 1,008 Sq Ft

  120 Bowen St, Longmont, CO 80501

  Welcome to 120 Bowen Street! A charming cottage, lovingly updated and close to all of the best that downtown Longmont has to offer. This home has tons of character and many modern updates, including new exterior paint (2026), new roof (2024), new washer & dryer (2025), gorgeous bathroom remodel (2025), and a smart irrigation system (2025). The lot is shaded by multiple mature trees. The bright

  Nathan Cyr Cyrious Solutions LLC

  120 Bowen St, Longmont, CO 80501
• 

  

  /34

  $950,000

  • 3 Beds
  • 1.5 Baths
  • 2,226 Sq Ft

  1850 Iris Ave, Boulder, CO 80304

  Welcome to this charming and classic home featuring 3 bedrooms and 2 bathrooms plus a study on a huge .27 acre lot in town! As you enter the home, you are greeted by a bright and inviting living room adorned with light wood floors, a lovely bay window and classic arches that enhance the open feel of the space. The generous and sun filled eat in kitchen boasts white cabinetry, stainless steel

  Andrea Medaugh Bold Realty

  1850 Iris Ave, Boulder, CO 80304
• 

  

  /29

  $1,869,900 Open Sat 11AM - 2PM

  • 4 Beds
  • 2.5 Baths
  • 2,476 Sq Ft

  3540 19th St, Boulder, CO 80304

  Beautifully remodeled and full of charm, this move-in-ready 4-bedroom, 3-bath home offers stylish updates, inviting living spaces, and a layout designed for both comfortable everyday living and effortless entertaining. The open floor plan is filled with natural light and thoughtful detail throughout. Vaulted ceilings, a cozy gas fireplace, and large windows create a bright and welcoming living

  Jennifer Crow RE/MAX Professionals

  

  3540 19th St, Boulder, CO 80304
• 

  

  /33

  $550,000

  • 4 Beds
  • 3 Baths
  • 2,256 Sq Ft

  1414 Linden St, Longmont, CO 80501

  Welcome to this move-in ready ranch in the heart of Longmont!Beautifully Updated Ranch-Style Home in 80501! This tunning home features a bright, open floor plan filled with natural light and modern finishes throughout. The sophisticated kitchen boasts a waterfall island, brand-new appliances, marble quartz countertop, new cabinetry, pendant lighting, fully tiled backsplash, and tasteful gold

  Thao Nguyen HomeSmart Realty

  

  1414 Linden St, Longmont, CO 80501
• 

  

  /46

  $2,995,000

  • Land
  • 95 Acres
  • $31,526 per Acre

  4444 Sunshine Canyon Dr, Boulder, CO 80302

  PREMIER BOUTIQUE BUILDING OPPORTUNITY LESS THAN FIVE MILES FROM DOWNTOWN BOULDER. This Property comprised the entire north portion of Bald Mountain Reserve until the State of Colorado sold it into private ownership in 2019. Whether you're looking to build a single private retreat or build three of them, the flexibility is yours. There are three separately deeded Boulder County Approved buildable

  Bruce Drogsvold WK Real Estate

  4444 Sunshine Canyon Dr, Boulder, CO 80302
• 

  

  /34

  $849,000

  • 3 Beds
  • 2.5 Baths
  • 2,827 Sq Ft

  187 Nugget Hill Rd, Jamestown, CO 80455

  This distinctive mountain home offers a rare blend of privacy, natural beauty, and architectural character on nearly six private acres. Surrounded by forest and sweeping canyon views, the home has a modern treehouse feel, with expansive wraparound windows that flood the space with natural light and bring the outdoors in. Inside, soaring 20-foot ceilings and hardwood floors anchor an open,

  Paige Coutts milehimodern - Boulder

  187 Nugget Hill Rd, Jamestown, CO 80455
• 

  

  /39

  $465,000

  • 3 Beds
  • 1 Bath
  • 960 Sq Ft

  8 Elizabeth Ct, Longmont, CO 80501

  Charming, inviting, and full of potential, this delightful 3-bedroom, 1-bath home in Longmont offers a rare combination of comfort, location, and incredible workspace. Whether you're looking for a cozy place to call home or a property with room to create, this one truly stands out. Inside, you'll find a warm and welcoming layout with comfortable living spaces, natural light, and three versatile

  Jo Klimecki HomeSmart Realty

  8 Elizabeth Ct, Longmont, CO 80501
• 

  

  /50

  $709,000

  • 2 Beds
  • 2.5 Baths
  • 1,958 Sq Ft

  506 Promenade Dr, Louisville, CO 80027

  Elevated urban living awaits in this immaculate 4-level townhome in the highly desirable Superior community-ideally located between Boulder and Denver. This thoughtfully designed residence features a spectacular rooftop deck capturing abundant sunshine and sweeping views of the iconic Flatirons and distant snow-capped peaks. Situated in the coveted Sport Stable neighborhood, residents enjoy

  Catherine Camp RE/MAX Alliance-Nederland

  506 Promenade Dr, Louisville, CO 80027
• 

  

  /18

  $1,290,000

  • Land
  • 0.69 Acre
  • $1,869,565 per Acre

  7233 Spring Ct, Boulder, CO 80303

  Beautiful mtn/city views are just part of what makes this Improved Building lot special. In the unique Panorama Park Estates, on a very quiet dead end, surrounded by new multi-million dollar homes. Peaceful enclave in a coveted neighborhood, the land faces north with unobstructed views west from the northside of the property, a properly situated 6400-8000 SQFT home could be constructed looking at

  Joe Kendrick Unreal Estate LLC

  7233 Spring Ct, Boulder, CO 80303
• 

  

  /34

  $499,000

  • 2 Beds
  • 1 Bath
  • 972 Sq Ft

  1239 Sunset St, Longmont, CO 80501

  This fully remodeled 2 bed, 1 bath home packs a lot into its ~1,000 sq ft. The layout is open, bright, and actually lives bigger than you'd expect, with a great flow from the living space into a sharp, modern kitchen featuring quartz counters, new cabinetry, and stainless appliances. It's the kind of kitchen where you'll actually want to cook, or at least pretend to while friends hang out. Nearly

  Sam Moes Roots Real Estate

  1239 Sunset St, Longmont, CO 80501
• 

  

  /7

  $385,000

  • Land
  • 0.13 Acre
  • $2,961,538 per Acre

  815 Latigo Loop, Lafayette, CO 80026

  Introducing an exceptional opportunity to build a fully customized luxury residence in Lafayette's highly coveted Silo community, exclusively with Cornerstone Homes, a premier luxury homebuilder known for timeless design and superior craftsmanship. Situated on a thoughtfully positioned ~5,656 sq ft homesite, this property offers stunning, unobstructed mountain views, creating a breathtaking

  Elissa Tompkins HomeSmart

  815 Latigo Loop, Lafayette, CO 80026
• 

  

  /6

  $345,000

  • Land
  • 0.17 Acre
  • $2,029,412 per Acre

  805 Furrow Way, Lafayette, CO 80026

  Discover a rare opportunity to own a premier homesite in the highly sought-after Silo community in Lafayette; where modern luxury meets Colorado's natural beauty. This ~7,290 sq ft lot offers the flexibility to bring your own builder or collaborate with Cornerstone Homes, a premier luxury homebuilder, to design and build a fully customized dream home tailored to your lifestyle. Set within one of

  Elissa Tompkins HomeSmart

  805 Furrow Way, Lafayette, CO 80026
• 

  

  /28

  $514,900 Open Sat 10AM - 12PM

  • 3 Beds
  • 2 Baths
  • 1,230 Sq Ft

  1816 Rice St, Longmont, CO 80501

  Welcome to this beautifully updated home that perfectly blends modern comfort with a thriving outdoor oasis. Inside, you'll find a newly renovated kitchen featuring tile flooring, granite countertops, and updated finishes, along with refreshed bathrooms throughout. Brand-new carpet adds warmth and comfort, while the wood-burning fireplace creates a cozy atmosphere for winter nights. Step outside

  Jennifer McGrath Orchard Brokerage LLC

  1816 Rice St, Longmont, CO 80501
• 

  

  /7

  $385,000

  • Land
  • 0.12 Acre
  • $3,208,333 per Acre

  921 Latigo Loop, Lafayette, CO 80026

  A rare opportunity to build a fully customized luxury residence in Lafayette's highly desirable Silo community, exclusively with Cornerstone Homes, a premier luxury builder recognized for exceptional craftsmanship and thoughtfully designed homes. This homesite showcases stunning, unobstructed views of the Colorado Front Range, offering the perfect setting to design a home that truly embraces

  Elissa Tompkins HomeSmart

  921 Latigo Loop, Lafayette, CO 80026
• 

  

  /7

  $385,000

  • Land
  • 0.13 Acre
  • $2,961,538 per Acre

  925 Latigo Loop, Lafayette, CO 80026

  An extraordinary opportunity to build a fully custom luxury residence in Lafayette's highly sought-after Silo community, exclusively with Cornerstone Homes, a premier luxury builder known for exceptional craftsmanship and timeless design. Perfectly positioned, this homesite offers breathtaking, unobstructed views of the Colorado Front Range, creating a stunning natural backdrop for your future

  Elissa Tompkins HomeSmart

  925 Latigo Loop, Lafayette, CO 80026
• 

  

  /5

  $500,000

  • Land
  • 0.15 Acre
  • $3,333,333 per Acre

  1622 Benjamin Ln, Lafayette, CO 80026

  Opportunity to build a custom home on a 0.15-acre homesite located within the city limits of Lafayette in highly desirable Boulder County. This well-sized lot offers the ideal combination of space and low-maintenance living, providing a fantastic foundation for a thoughtfully designed single-family residence. With approximately 0.15 acres, the property provides ample room to create a beautiful

  Elissa Tompkins HomeSmart

  1622 Benjamin Ln, Lafayette, CO 80026
• 

  

  /6

  $490,000

  • Land
  • 0.14 Acre
  • $3,500,000 per Acre

  1630 Benjamin Ln, Lafayette, CO 80026

  Opportunity to build a custom home on a 0.14-acre homesite located within the city limits of Lafayette in sought-after Boulder County. This well-sized lot offers the ideal balance of space and low-maintenance living, providing a great foundation for a thoughtfully designed single-family residence. With approximately 0.14 acres, the property offers enough room to create a comfortable home with

  Elissa Tompkins HomeSmart

  1630 Benjamin Ln, Lafayette, CO 80026
• 

  

  /14

  $950,000

  • Land
  • 35.25 Acres
  • $26,950 per Acre

  774 Cougar Dr, Boulder, CO 80302

  Rare 35-Acre Boulder County Canvas – Infrastructure in Place Escape to the high country and stake your claim on this magnificent 35.25-acre parcel in the coveted Walker Ranch area. 774 Cougar Drive represents a distinct opportunity for the visionary buyer to craft a custom residence in the foothills of Boulder, CO. Previously the site of a 2 bedroom residence, this property offers a significant

  Ryan DeGering R Squared Realty Experts

  

  774 Cougar Dr, Boulder, CO 80302
• 

  

  /6

  $500,000

  • Land
  • 0.12 Acre
  • $4,166,667 per Acre

  1632 Benjamin Ln, Lafayette, CO 80026

  Opportunity to build a custom home on a 0.12-acre homesite located within the city limits of Lafayette in sought-after Boulder County. This well-sized lot offers the ideal balance of space and low-maintenance living, providing a great foundation for a thoughtfully designed single-family residence. With approximately 0.12 acres, the property offers enough room to create a comfortable home with

  Elissa Tompkins HomeSmart

  1632 Benjamin Ln, Lafayette, CO 80026

Showing Results 201 - 240, Page 6 of 18