Homes for Sale near Blue Leaf School

• 

  

  

  /25

  $949,000

  • 5 Beds
  • 3 Baths
  • 2,214 Sq Ft

  130 Cherokee Way, Boulder, CO 80303

  Charming remodeled and functional mid-century ranch in family-friendly coveted Keewaydin Meadows neighborhood and close to shopping, great schools, open space, and East Boulder Rec Center! Easy access to Foothills Parkway and Hwy 36 commuters. Open floorplan, recent paint, and refinished hardwood floors throughout the main level create bright, welcoming living spaces. Main level includes three

  Mary Siefert Live West Realty

  130 Cherokee Way, Boulder, CO 80303
• 

  

  

  /42

  $845,000

  • 3 Beds
  • 3.5 Baths
  • 2,138 Sq Ft

  4945 Tesla Cir, Boulder, CO 80301

  Tucked away on a quiet cul-de-sac in highly sought-after Kings Ridge/Noble Park, this thoughtfully updated home blends comfort, style, and the best of Boulder living. Wake up to beautiful Flatiron views from the primary bedroom, enjoy the recently upgraded kitchen with exquisite black-granite counters, and relax in the cozy family room with fireplace. The sunny living room fills the home with

  Rene Vellinga RE/MAX Alliance-Boulder

  4945 Tesla Cir, Boulder, CO 80301
• 

  

  

  /27

  $550,000

  • 2 Beds
  • 2 Baths
  • 1,015 Sq Ft

  3077 29th St Unit 105, Boulder, CO 80301

  Welcome to this impeccably maintained and ideally located 2-bedroom, 2-bath Boulder condo. Filled with natural light, the home offers a comfortable yet refined take on Boulder living. Recent updates include refreshed lighting and hardware, updated kitchen and bath fixtures, custom backsplashes, and new mirrors that add warmth and cohesion. The kitchen is well-appointed with a new induction oven

  Adria Such The Agency - Boulder

  3077 29th St Unit 105, Boulder, CO 80301
• 

  

  

  /26

  $325,000

  • 1 Bed
  • 1 Bath
  • 669 Sq Ft

  4682 White Rock Cir Unit 10, Boulder, CO 80301

  A tremendous INVESTMENT OPPORTUNITY as a rental. Home furnishings negotiable for purchase and a lower monthly HOA, making this a turn-key rental property! Introducing an exceptional 2nd floor condo in Hunter Creek, it boasts modern updates and an inviting ambiance. This spacious one-bedroom home features a thoughtfully designed open floor plan flooded with natural light. The generously sized

  Christy Watson Keller Williams Preferred Realty

  

  4682 White Rock Cir Unit 10, Boulder, CO 80301
• 

  

  

  /25

  $2,300,000

  • 5 Beds
  • 4 Baths
  • 4,311 Sq Ft

  2345 Spotswood Place, Boulder, CO 80304

  Beautiful spacious home in a serene, quiet neighborhood in North Boulder. The main floor has a large sun filled living room looking out into the greenery filled back yard. Great kitchen for entertaining with lots of storage. Sophisticated, wood paneled office. Additional living room / sitting area with fireplace. Upstairs has three bedrooms plus a roomy master bedroom suite. Basement has a large

  Kellen Reilly Tortilla Burrito Real Estate

  

  2345 Spotswood Place, Boulder, CO 80304
• 

  

  /27

  $484,000

  • 2 Beds
  • 2 Baths
  • 993 Sq Ft

  40 S Boulder Cir Unit 4034, Boulder, CO 80303

  Extensively updated top-floor 2-bedroom + office, two-story condo ideally located in South Boulder. Move right in and enjoy this beautifully maintained home featuring vaulted ceilings, laminate wood flooring, and a striking wood-burning fireplace that adds warmth and character to the living room.The main level offers a spacious bedroom and full bathroom with in-unit washer and dryer, ideal for

  Brian Mygatt Coldwell Banker Realty-Boulder

  40 S Boulder Cir Unit 4034, Boulder, CO 80303
• 

  

  /36

  $1,595,000

  • 3 Beds
  • 3 Baths
  • 1,847 Sq Ft

  2515 Bluff St, Boulder, CO 80304

  2515 Bluff Street is a thoughtfully updated 3-bedroom, 3-bathroom home in Boulder's Whittier neighborhood, offering 1,911 square feet of light-filled living space on a peaceful, tree-lined street just minutes from Pearl Street, 28th Street, and Downtown Boulder amenities. A covered front porch welcomes you into a sunlit living room with expansive windows, treetop views, and custom built-in

  Zachary Zeldner Compass - Boulder

  2515 Bluff St, Boulder, CO 80304
• 

  

  /38

  $389,900

  • 3 Beds
  • 1 Bath
  • 757 Sq Ft

  4705 Spine Rd Unit C, Boulder, CO 80301

  Turn-key, fully remodeled condo located just minutes from the University of Colorado Boulder campus—an ideal opportunity for an owner-occupant, CU student, or a family purchasing for a student attending CU Boulder. This 1-bedroom, 1-bath residence has been completely updated from top to bottom within the last few years and is truly move-in ready. The interior showcases high-quality stone finishes

  Rob Hoben The Hoben Group, LLC

  

  4705 Spine Rd Unit C, Boulder, CO 80301
• 

  

  /41

  $339,000

  • 2 Beds
  • 1 Bath
  • 747 Sq Ft

  4767 White Rock Cir Unit D, Boulder, CO 80301

  Seller is open to offering concessions toward a rate buy-down or to provide cash at closing for HOA fees or other buyer expenses!!! Welcome to effortless living in one of Boulder's most desirable and accessible locations! This beautifully maintained ground-floor condo in the Powderhorn community offers the perfect mix of comfort, style, and outdoor lifestyle. Featuring an updated kitchen,

  Jennifer Fox Fox Property Management

  4767 White Rock Cir Unit D, Boulder, CO 80301
• 

  

  /50

  $1,999,990 New Construction

  • 5 Beds
  • 4 Baths
  • 3,954 Sq Ft

  592 Central Park Cir, Superior, CO 80027

  At the quiet back corner of Downtown Superior, where open land meets community green space and mountain views stretch beyond the horizon, this residence sits on one of the community's most desirable homesites. Expansive sightlines, privacy, and rare separation distinguish it from others in the neighborhood. Expertly crafted and meticulously curated with designer and custom finishes throughout,

  Nathan Freeman CORE Residential

  592 Central Park Cir, Superior, CO 80027
• 

  

  /49

  $1,749,800

  • 5 Beds
  • 3.5 Baths
  • 3,100 Sq Ft

  1111 Utica Cir, Boulder, CO 80304

  MOVE-IN READY! All New Interior Paint & Carpet. This home shines! Cradled along the shimmering edge of Wonderland Lake Open Space, this residence feels less like a house & more like a luminous retreat, where architecture & earth breathe in quiet unison. Step across the threshold into soaring ceilings & walls of glass that soften the boundary between sky & shelter. Sun-warmed hardwood floors drift

  Anna Gayer RE/MAX Alliance-Boulder

  1111 Utica Cir, Boulder, CO 80304
• 

  

  /26

  $775,000

  • 5 Beds
  • 2 Baths
  • 2,052 Sq Ft

  1160 S Lashley Ln, Boulder, CO 80305

  Excellent investment opportunity in desirable South Boulder just 2.4 miles from the University of Colorado and located on a direct bus route to campus. This 5-bedroom, 2-bath ranch-style home with a full, finished basement offers flexibility for rental income, multi-generational living, or owner-occupancy with additional space.The main level features a bright living room with beautiful hardwood

  Steve Altermatt 8z Real Estate

  1160 S Lashley Ln, Boulder, CO 80305
• 

  

  /15

  $299,000

  • Land
  • 0.07 Acre
  • $4,271,429 per Acre

  423 Blackfoot St, Superior, CO 80027

  A rare opportunity to build in the heart of Superior, this 3,166-square-foot lot in Sagamore offers the freedom to craft a Colorado dream home. One of the few remaining lots in the neighborhood, this property enjoys the distinct advantage of no home directly behind it - providing added privacy and an open feel rarely found in established communities. With no HOA, flexibility and autonomy define

  Patrick Chang milehimodern - Boulder

  423 Blackfoot St, Superior, CO 80027
• 

  

  /25

  $535,000

  • 1 Bed
  • 1 Bath
  • 863 Sq Ft

  1455 Yarmouth Ave Unit 211, Boulder, CO 80304

  OPEN HOUSE SATURDAY FROM 2PM-4PM. Set in North Boulder's desirable Holiday neighborhood, this bright corner condo captures the kind of Boulder living people move here for-unobstructed Flatirons views, exceptional natural light, and an easy, walkable lifestyle. Inside, 12-foot ceilings and oversized windows create a dramatic sense of volume and sunshine throughout, while wood floors carry warmth

  Julia Cantarovici 8z Real Estate

  1455 Yarmouth Ave Unit 211, Boulder, CO 80304
• 

  

  /42

  $549,000

  • 2 Beds
  • 1.5 Baths
  • 1,056 Sq Ft

  4222 Monroe Dr Unit C, Boulder, CO 80303

  Welcome to 4222 Monroe Drive, Unit C, one of the best sited end units at Park East Square, which is one of the best Boulder complexes featuring a view laden swimming pool and surrounded by open space and trails. This turnkey, Scandinavian-chic 2-story townhome offers a rare combination of style, function, and location, backing to open space and dog-friendly green lawn.The thoughtfully designed

  Meghan Bach Compass - Boulder

  4222 Monroe Dr Unit C, Boulder, CO 80303
• 

  

  /28

  $360,000

  • 2 Beds
  • 2 Baths
  • 880 Sq Ft

  665 Manhattan Dr Unit 9, Boulder, CO 80303

  EXCELLENT OPPORTUNITY-COMPLETELY REMODELED! Some photos are virtually staged. Modern 7 bright ground-level condo in quiet location fronts to interior grassy area of the complex. NEW features include interior paint, luxury vinyl plank flooring, carpet, sliding door to patio, window coverings, light fixtures/ceiling fan, full-size stackable washer/dryer. Stylish open floor plan, beautifully

  Elaine Collins First Summit Realty

  665 Manhattan Dr Unit 9, Boulder, CO 80303
• 

  

  /50

  $3,800,000

  • 5 Beds
  • 3.5 Baths
  • 5,113 Sq Ft

  503 Kalmia Ave, Boulder, CO 80304

  Open House on Sunday (3/8) 10 AM - 12 PM! Privately positioned on 0.57 acres behind a dramatic, illuminated gated driveway, this architecturally distinguished estate, renovated by Harvey Hine, reflects a refined mid-century modern aesthetic and offers a sophisticated balance of timeless design, privacy, and effortless livability. The main-floor primary suite offers a serene retreat with a

  Sara Groem Open Real Estate

  503 Kalmia Ave, Boulder, CO 80304
• 

  

  /13

  $385,000

  • 2 Beds
  • 2 Baths
  • 886 Sq Ft

  3065 30th St Unit 1B, Boulder, CO 80301

  Great location near restaurants, groceries, public transportation, athletic facilities and bike paths. Private flagstone patio with bike storage and park-like setting. Updated with tile and wood laminate floors. Newer appliances and washer/dryer in unit. Parking:There is no assigned parking at Walker Park. Residents should park on the north side of the lot during the day and are free to use the

  Douglas Shattuck PMI Aspire

  

  3065 30th St Unit 1B, Boulder, CO 80301
• 

  

  /27

  $325,000

  • 1 Bed
  • 1 Bath
  • 702 Sq Ft

  2227 Canyon Blvd Unit 253B, Boulder, CO 80302

  PRICE IMPROVED!!!!!! This is an outstanding and well priced unit within 1/4 of a mile from CU campus! Your spacious 1 bedroom unit with beautiful finishes and effortless access to CU campus, Pearl Street, and all things Boulder, has hit the market and is ready for your Buyers! This low-maintenance property on the 2nd floor has a beautifully updated kitchen and bath, including stainless appliances

  Stacy Weigel West and Main Homes Inc

  

  2227 Canyon Blvd Unit 253B, Boulder, CO 80302
• 

  

  /40

  $1,750,000

  • 7 Beds
  • 4 Baths
  • 3,991 Sq Ft

  1800 Sumac Ave, Boulder, CO 80304

  ADDITIONAL PRICE DROP! Excellent opportunity for a primary dwelling plus a legal ADU or short term rental. This unique and versatile home can serve in many different ways. The versatile floorplan, with multiple private entrance points, invites the opportunity for rental income by creating a legal ADU, and/or short term rental/AirBNB. So much space, with 2 primary bedrooms with full bathrooms, and

  Philip Booth milehimodern - Boulder

  1800 Sumac Ave, Boulder, CO 80304
• 

  

  /39

  $6,490,000 Open Sat 10AM - 12PM

  • 5 Beds
  • 7 Baths
  • 4,197 Sq Ft

  1865 Kohler Dr, Boulder, CO 80305

  Architectural jewel nestled into the Boulder foothills redefines the blend between modern design and elevated outdoor living. An elegant dark exterior accented with floor to ceiling windows gives way to a dreamy open air entry and floating staircase. Upstairs, soaring 10' wood planked ceilings and white oak floors lead to a stunning, book matched stone wrapped fireplace. Floor to ceiling

  Beau Burris Burris Real Estate

  1865 Kohler Dr, Boulder, CO 80305
• 

  

  /50

  $1,625,000 Open Sat 11AM - 1PM

  • 6 Beds
  • 3 Baths
  • 3,752 Sq Ft

  4141 Saint Croix St, Boulder, CO 80301

  Move-in ready, gorgeous home in desirable Four Mile Creek! With a Victorian-esque curb appeal including wrap around front porch, it's a classic and often admired lot and home. The updated and light filled kitchen with gas cooktop and double wall ovens has access to large, private deck and yard. It also flows seamlessly into great room with gas fireplace. Main floor office is versatile as it's a

  Michelle Trudgeon WK Real Estate

  4141 Saint Croix St, Boulder, CO 80301
• 

  

  /48

  $240,000 Coming Soon

  • 1 Bed
  • 1 Bath
  • 576 Sq Ft

  2707 Valmont Rd Unit 312D, Boulder, CO 80304

  Amazing opportunity in Two Mile Creek Condos — the best value in the complex! Why pay rent when you can own? This well-maintained third-floor condo features a bright and inviting open floor plan with tasteful updates throughout. Recent improvements include updated flooring, fresh interior paint, a renovated bathroom, updated carpeting, new baseboards, and updated overhead lighting, making this

  Raman Sharma RE/MAX Professionals

  

  2707 Valmont Rd Unit 312D, Boulder, CO 80304
• 

  

  /30

  $1,925,000

  • 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 Ken Caryl

  3540 19th St, Boulder, CO 80304
• 

  

  /16

  $3,200,000

  • 9 Beds
  • 3 Baths

  613 Pine St, Boulder, CO 80302

  Discover this updated triplex in Boulder's prestigious Upper Mapleton Hill neighborhood. 613 Pine Street offers a rare chance to own a historic, meticulously maintained property in a prime location. Residents enjoy effortless access to hiking trails, shopping, dining, and all of Boulder's amenities. The spacious, light-filled units blend classic architectural charm with modern upgrades, including

  Jung Lindas

  613 Pine St, Boulder, CO 80302
• 

  

  /6

  $940,000

  • 4 Beds
  • 3.5 Baths
  • 2,096 Sq Ft

  1837 Walnut St Unit E, Boulder, CO 80302

  Fantastic opportunity to own a standalone home in the heart of downtown Boulder! This property has been fully gutted, with new framing, electrical, and plumbing already completed—providing a rare chance to finish this 4-bedroom, 4-bath residence exactly to your taste. The location is unbeatable, just one block from Pearl Street and steps from countless shops and restaurants. Don’t miss this

  Kate Smith KHS Real Estate

  

  1837 Walnut St Unit E, Boulder, CO 80302
• 

  

  /14

  $1,903,222 New Construction

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

  4371 Broadway, Boulder, CO 80304

  Welcome to Violla! North Boulder’s newest community, where modern design, thoughtful upgrades, and custom craftsmanship meet an unbeatable location. 4371 Broadway features the desirable Flatiron floor plan and stands out as a larger end-unit residence ideally positioned next to the community pocket park, offering added privacy, open views, and a true neighborhood feel. Complete with a private

  Kim Payes The Agency - Boulder

  

  4371 Broadway, Boulder, CO 80304
• 

  

  /27

  $149,000

  • 2 Beds
  • 2 Baths

  5000 Butte St Unit 202, Boulder, CO 80301

  Fully remodeled 3-bedroom, 2-bath home located in the highly desirable Vista Village community. Offering 1,350 square feet, the property is currently configured as two separate living spaces, each featuring a full kitchen, washer and dryer, bedroom, and bathroom. The private 400 sq. ft. apartment includes its own separate entrance and currently generates $1,450 per month in rental income, making

  Suraj Shrestha

  5000 Butte St Unit 202, Boulder, CO 80301
• 

  

  /19

  $975,000

  • 5 Beds
  • 2 Baths

  4835 Moorhead Ave, Boulder, CO 80305

  CU South Living House. Set in an unbeatable location with effortless access to the CU bus line, Highway 36, and nearby shopping, this residence blends everyday convenience with classic Colorado charm. Wood flooring carries throughout the home, anchoring a sun-filled living room centered around a wood-burning fireplace. A formal dining room invites easy gatherings, while the kitchen makes a

  The Bernardi Group Coldwell Banker Realty-Boulder

  4835 Moorhead Ave, Boulder, CO 80305
• 

  

  /24

  $889,000

  • 5 Beds
  • 2 Baths
  • 2,162 Sq Ft

  405 S 43rd St, Boulder, CO 80305

  Discover the potential of this spacious 5-bedroom, 2-bathroom home located in beautiful Boulder, Colorado. This house not only has mountain views from the backyard but also is close to all things Boulder has to offer including the Sundance Festival and CU Boulder events. With ample living space and a flexible layout, this property is perfectly suited for comfortable family living or as a

  Heidi Bogetveit Absolute Realty LLC

  

  405 S 43rd St, Boulder, CO 80305
• 

  

  /39

  $10,000,000 New Construction

  • 7 Beds
  • 4.5 Baths
  • 6,988 Sq Ft

  3633 21st St, Boulder, CO 80304

  Exquisite secluded sanctuary in the heart of Carolyn Heights. Tucked into one of Boulder's most prestigious enclaves, this estate offers a rare fusion of luxury, privacy, and relaxed sophistication. Set on a serene, tree-lined .81-acre level lot, this 7-bedroom, 5-bathroom oasis is where inspired design meets effortless living. Stunning views of the Flatirons awaken you each morning from your

  Marybeth Emerson The Agency - Boulder

  3633 21st St, Boulder, CO 80304
• 

  

  /31

  $2,150,000

  • 5 Beds
  • 4 Baths
  • 3,711 Sq Ft

  3618 Paonia St, Boulder, CO 80301

  NEW PRICE IMPROVEMENT. Exceptional corner lot across from private park in desirable north Boulder. Located in Kalmia Estates, a premier north-central Boulder neighborhood close to restaurants, shopping & surrounded by green spaces, bike path & open space trails. Builder's personal Markel home w/designer finishes featuring a contemporary 2-story layout w/3rd level skyloft & rooftop deck to soak in

  Kate Clement Kate Clement

  3618 Paonia St, Boulder, CO 80301
• 

  

  /6

  $400,000

  • Land
  • 24.57 Acres
  • $16,280 per Acre

  5228 Sunshine Canyon Dr, Boulder, CO 80302

  Welcome to 5228 Sunshine Canyon Dr! An amazing ~25 acre lot with a designated building site and great access. This lot features a .79 acre building site on the west end of the property and there is a path to access the additional 23.69 acres which is on a steeper grade. Situated just 5 easy miles above Boulder and in one of the most sought after mountain communities this is the building

  Nick Duncan LIV Sotheby's Intl Realty

  5228 Sunshine Canyon Dr, Boulder, CO 80302
• 

  

  /40

  $924,000 Open Sat 12PM - 2PM

  • 3 Beds
  • 2.5 Baths
  • 1,512 Sq Ft

  1749 Alpine Ave Unit 10, Boulder, CO 80304

  PRICE IMPROVEMENT! And Open House this Saturday. Don't miss this fully renovated end-unit townhome in one of Boulder's most central and coveted locations - with quick access to... EVERYTHING. Featuring Flatirons views from the primary bedroom, this home is just minutes to Pearl Street, Ideal Market, Mt. Sanitas, CU, and Mapleton Hill. Bike or stroll to Boulder's best shops, trails, cafes, and

  Jim Candy Live West Realty

  1749 Alpine Ave Unit 10, Boulder, CO 80304
• 

  

  /28

  $3,850,000

  • 4 Beds
  • 4.5 Baths
  • 4,787 Sq Ft

  1205 Meadow Ave, Boulder, CO 80304

  Unobstructed Flatirons views fill this four-bedroom, five-bathroom modern residence in sought-after North Boulder. With flowing indoor-outdoor living, clean contemporary design, and elevator access, this home delivers an exceptional layout and breathtaking vistas. Natural stone and wood finishes warm the modern architecture, complementing walls of glass and high ceilings. The open living room

  Zachary Zeldner Compass - Boulder

  1205 Meadow Ave, Boulder, CO 80304
• 

  

  /28

  $1,395,000

  • 2 Beds
  • 2.5 Baths
  • 1,600 Sq Ft

  2465 Walnut St Unit 13, Boulder, CO 80302

  Set in Boulder's Whittier neighborhood, this end-unit townhome pairs modern design with a private rooftop deck showcasing expansive, unobstructed views of the Flatirons and surrounding mountains. Built in 2021 and thoughtfully arranged across three levels, the home offers a turn-key living experience just blocks from Downtown Boulder and Pearl Street, and minutes from CU Boulder. The lower level

  Zachary Zeldner Compass - Boulder

  2465 Walnut St Unit 13, Boulder, CO 80302
• 

  

  /20

  $639,000

  • 3 Beds
  • 1 Bath
  • 1,087 Sq Ft

  518 Sunset Dr, Louisville, CO 80027

  Welcome to a beautifully updated single-family home situated on a desirable corner lot in scenic Louisville. This open & inviting ranch-style residence boasts 3 bedrooms & 1 full bathroom across 1,087 sq. ft. of thoughtfully remodeled living space-perfect for both everyday comfort & stylish entertaining. This home has been fully renovated with modern finishes, including a brand-new Class 4

  Kevin Chard Phoenix Realty & Property Mngt

  518 Sunset Dr, Louisville, CO 80027
• 

  

  /16

  $2,200,000

  • 3 Beds
  • 1 Bath
  • 1,080 Sq Ft

  913 Utica Ave, Boulder, CO 80304

  This home is near the base of the mountain so let's turn this house into your dream home. This classic ranch-style home features a 3 bedroom, 1 bathroom, a breezeway to the garage, and a back patio for enjoying your very large back yard. This home is ready for the next chapter. There are plenty of opportunities waiting for you to decide upon. You have the option to put your personal touch with

  Lucas Hobbs RE/MAX Alliance-FTC South

  913 Utica Ave, Boulder, CO 80304
• 

  

  /25

  $725,000

  • 3 Beds
  • 1 Bath
  • 1,026 Sq Ft

  885 35th St, Boulder, CO 80303

  Nicely maintained and updated, this charming 3-bedroom, 1-bath ranch sits on an oversized 9,195 sq ft corner lot in a highly desirable location within walking distance to the University of Colorado and High Peaks Elementary School, and just two blocks from Boulder's extensive pedestrian trail system. Fresh interior paint, new carpet, and beautifully refinished hardwood floors create a bright,

  Steve Altermatt 8z Real Estate

  885 35th St, Boulder, CO 80303
• 

  

  /21

  $519,000

  • 2 Beds
  • 2 Baths
  • 1,022 Sq Ft

  3077 29th St Unit 104, Boulder, CO 80301

  IDEAL location in the heart of Boulder! This charming, light-filled dollhouse has been thoughtfully and nearly completely updated, offering the perfect blend of move-in readiness and opportunity. The kitchen and primary bathroom have been beautifully renovated, while the second bathroom provides the new owner the exciting chance to customize and design to their own taste — and the list price

  Michael Carter Carter Colorado Realty

  

  3077 29th St Unit 104, Boulder, CO 80301

Showing Results 121 - 160, Page 4 of 13