Newest Homes for Sale in Norman, OK

• 

  

  

  /41

  $84,900

  • Land
  • 6.67 Acres
  • $12,729 per Acre

  6 192nd Ave SE, Norman, OK 73026

  EXPLORE THE VERSATILITY OF THIS EXCEPTIONAL 6.67 +/- ACRES OF VACANT LAND IN THE PICTURESQUE NORMAN COUNTRYSIDE—ONLY 14 MILES FROM I-40 AND 18 MILES FROM I-35! Conveniently located just outside city limits on a paved road for easy access, this amazing 6.67 +/- acre property features a good mix of heavily treed landscape with a few strategically cleared spaces, making it ideal for a multitude of

  Drew Ary Keller Williams Advantage

  6 192nd Ave SE, Norman, OK 73026
• 

  

  

  /37

  $332,000

  $3K PRICE DROP

  • 3 Beds
  • 2 Baths
  • 1,556 Sq Ft

  2800 Allspice Run, Norman, OK 73026

  This east Norman country home is move-in ready and waiting. The entire home has been totally updated within the last year to give it a modern clean, crisp look. Just 5 miles east of Norman and 1/2 mile south of Hwy. 9, this location provides quick access to all the necessities of life and the peace and quiet of a secluded country estate. Like all of the surrounding properties, this 1556 S.F. home

  Mike Prescott Exit Realty Premier

  2800 Allspice Run, Norman, OK 73026
• 

  

  

  /48

  $455,000

  Open Sun 2PM - 4PM $35K PRICE DROP

  • 4 Beds
  • 2.5 Baths
  • 2,641 Sq Ft

  801 Mount Irving Way, Norman, OK 73071

  Stunning modern farmhouse built in 2023, offering 4 bedrooms, 2.5 baths, and 2,641 square feet in the Norman School District. This home is filled with natural light and showcases wood-look tile flooring throughout, creating a cohesive, warm, and low-maintenance living space.The open living area features custom built-ins and floating shelves, a beautiful fireplace, and an inviting layout ideal

  Jill Stephens Heather & Company Realty Group

  801 Mount Irving Way, Norman, OK 73071
• 

  

  

  /50

  $629,900

  $15K PRICE DROP

  • 3 Beds
  • 2.5 Baths
  • 2,920 Sq Ft

  410 Rapids Way, Norman, OK 73071

  This gorgeous Builders Model home has grand double front doors and a sprawling porch that wraps around the corner.Inside, prepare meals in a chef-worthy kitchen with a large island, upgraded built-in Bertazzoni appliances with a gasrange and refrigerator, a pantry with additional prep sink and dishwasher, and tons of counter space featuring luxuryquartz. Relax in your living room with

  

  Steve Morren

  Sterling Real Estate

  (405) 730-5548

  410 Rapids Way, Norman, OK 73071
• 

  

  

  /27

  $95,000

  $5K PRICE DROP

  • 3 Beds
  • 2 Baths
  • 1,204 Sq Ft

  401 12th Ave SE Unit 137, Norman, OK 73071

  Rare find at Cottonwood Ridge! This well-designed townhouse 3 bed 2 full baths, offers a versatile floorplan with two bedrooms and a full bath upstairs and one bedroom with a full bath downstairs, ideal for roommates, guests, or a home office.The upstairs bedrooms are generously sized, featuring abundant storage—one with a large walk-in closet and the other with dual closets. Enjoy the

  Wendy Foreman eXp Realty, LLC

  401 12th Ave SE Unit 137, Norman, OK 73071
• 

  

  /31

  $375,000

  $14K PRICE DROP

  • 4 Beds
  • 3 Baths
  • 2,393 Sq Ft

  3204 Valley Brook, Norman, OK 73071

  Price Reduction! If you’re looking for space, look no further! This beautiful home offers two living areas, two dining spaces, and four bedrooms, with one bedroom ideal for a home office. Enjoy your morning coffee on the large covered back patio or step out onto the private patio off the office. The split floor plan features the primary suite set apart from the other bedrooms for added privacy.

  Karen Li Epic Real Estate

  3204 Valley Brook, Norman, OK 73071
• 

  /2

  $460,000

  • Land
  • 3 Acres
  • $153,333 per Acre

  30462 Mesquite Tree Way, Norman, OK 73072

  The Acres at Selah are where quiet escape meets front porch living. 3 acres m/l in highly sought after Selah community is a gem for sure. Bring your custom plan and meet with one of builder's to start on your dream home. Schedule a tour to day for all things Selah, the current amenities and the things to come. Come grow with us!

  Kalyn Stropes Selah Realty

  30462 Mesquite Tree Way, Norman, OK 73072
• 

  

  /11

  $70,900

  $14K PRICE DROP

  • Land
  • 2.48 Acres
  • $28,589 per Acre

  2861 Sweetheart Cir, Norman, OK 73026

  Quiet country living on this 2.5 acres (mol) blank canvas freshly brush-hogged, ready to make your own. This property has many mature trees providing privacy from the road and neighbors and has no deed restrictions, providing the option to move in a manufactured home or build your own dream home! Property already has well and septic with OEC electric and paved road access. Come make this property

  Brandy Potts Cornerstone Realty LLC

  2861 Sweetheart Cir, Norman, OK 73026
• 

  

  /29

  $398,500

  $9K PRICE DROP

  • 4 Beds
  • 4 Baths
  • 2,555 Sq Ft

  307 Summit Bend, Norman, OK 73071

  Motivated sellers, great price reduction, bring in an offer. This house is a block from scenic neighborhood lakes and walking distance a public library. This is a truly spacious, high-quality house. The living room feels open and welcoming, with high ceilings and a cozy, very charming stone fireplace! The office room is spacious enough to double as an extra bedroom if needed.The generous

  Maria Moreira MK Partners INC

  307 Summit Bend, Norman, OK 73071
• 

  

  /50

  $499,900

  New Construction $19K PRICE DROP

  • 3 Beds
  • 2.5 Baths
  • 2,344 Sq Ft

  3608 Vintage Creek Dr, Norman, OK 73069

  Welcome to your new home in the sought after Vintage Creek neighborhood! This stunning 3 bed, 2 and half bathroom home features a beautiful brick and stone exterior with elegant cedar accents, providing a warm and inviting curb appeal. As you step inside, you’ll immediately notice the hardwood flooring that flows seamlessly throughout the common areas, complemented by full cap and trim and

  Terry Saxon Saxon Realty Group

  3608 Vintage Creek Dr, Norman, OK 73069
• 

  

  /49

  $579,900

  $20K PRICE DROP

  • 5 Beds
  • 3 Baths
  • 2,301 Sq Ft

  820 Classen Blvd, Norman, OK 73071

  "Live-in-one, Rent-the-others" Campus Area | Rare 3 Homes on One Lot | 5 Bedrooms | 3 Baths | Multiple Income OptionsExceptional opportunity in Norman’s highly desirable Campus Corner district—three separate residences on one lot offering outstanding flexibility for owner-occupants, investors, or OU game-day buyers. Walkable location, just minutes from OU campus, Campus Corner, Downtown,

  Danny Williams JD Williams & Co, Inc

  820 Classen Blvd, Norman, OK 73071
• 

  

  /12

  $950,000

  $11M PRICE DROP

  • Land
  • 10.02 Acres
  • $94,810 per Acre

  3801 W Franklin Rd, Norman, OK 73072

  Located in one of West Norman’s most desirable and rapidly growing areas, this exceptional 10± acre property at 3801 W. Franklin Road offers a rare opportunity to own prime acreage in a premier location. The property features paved road frontage, gentle topography, and a beautiful approximately half-acre pond that creates an ideal setting for a luxury custom home. With expansive views,

  Jeff Perry Stonehenge Properties LLC

  3801 W Franklin Rd, Norman, OK 73072
• 

  

  /51

  $499,500

  • 3 Beds
  • 3.5 Baths
  • 2,867 Sq Ft

  1218 Benson Dr, Norman, OK 73071

  Discover the potential of this charming 1967 single-family home at 1218 Benson Dr in Norman. Featuring 3 bedrooms, 3 full baths, and 1 half bath, the home offers flexible living space ideal for a family or those seeking room to grow. The upstairs bedroom and bath include a spacious living area and kitchenette, perfect for older children or guests. Additional highlights include a two-car garage,

  Nancy Yoch Dillard Cies Real Estate

  1218 Benson Dr, Norman, OK 73071
• 

  

  /47

  $275,000

  $5K PRICE DROP

  • 2 Beds
  • 1 Bath
  • 784 Sq Ft

  1111 W Comanche St, Norman, OK 73069

  A must see in the heart of Norman! This beautifully remodeled 2-bedroom, 1-bath home is ideally located just minutes from the University of Oklahoma campus. Thoughtfully renovated from top to bottom, this charming residence offers the perfect balance of modern comfort and timeless appeal. Step inside to an inviting open concept living and dining area featuring brand-new flooring throughout,

  Shavonne Buckner-Evans Keller Williams Realty Mulinix

  1111 W Comanche St, Norman, OK 73069
• 

  

  /50

  $525,000

  $50K PRICE DROP

  • 4 Beds
  • 3 Baths
  • 2,829 Sq Ft

  317 Maybury Dr, Norman, OK 73069

  Beautifully located in north central Norman, this light-filled home features an open-concept layout with floor-to-ceiling windows, spacious living and dining areas, and a well-equipped kitchen with ample storage and a large corner pantry. A versatile office with hardwood floors and a paneled ceiling can double as a playroom or gym. Enjoy serene views of a pond, walking trail, and open fields from

  Kevin Scoggin eXp Realty, LLC

  317 Maybury Dr, Norman, OK 73069
• 

  

  /6

  $390,000

  $35K PRICE DROP

  • Land
  • 11,761 Sq Ft
  • $1,444,444 per Acre

  1721 S Pickard Ave, Norman, OK 73072

  Prime Campus Lot, build your custom home or investment property. Can connect with local builders if needed.

  Kolby Kruse Kruse Real Estate

  1721 S Pickard Ave, Norman, OK 73072
• 

  

  /33

  $2,990,000

  • 3 Beds
  • 3.5 Baths
  • 3,815 Sq Ft

  3595 E State Highway 9, Norman, OK 73071

  Rare opportunity! State of the art facility at 7885 sq.ft. and almost 14 acres with a 3815 sq ft home. Property is fully fenced with electric gate and very private. Development possibilities and only a few miles from OU, which would make this the perfect research facility. 6 Grow rooms 750sq.ft per room. 144 Lights ( 6 grow rooms x 24 lights per room, 3 rows per room, 8 lights per row each

  Sarah Fleming Keller Williams Mulinix OKC

  3595 E State Highway 9, Norman, OK 73071
• 

  

  /39

  $789,950

  Open Sun 1PM - 4PM $10K PRICE DROP

  • 4 Beds
  • 3 Baths
  • 3,299 Sq Ft

  4405 Las Colinas Ln, Norman, OK 73072

  This stunning westside Norman home is just one year old, and features 4 bedrooms and 3 bathrooms, along with a dedicated study and a bonus room. Upon entering, you’ll find a welcoming layout, with the study to the right and a guest bedroom and full bath to the left. The spacious open concept living, dining, and kitchen area is perfect for entertaining. The kitchen is equipped with a gas stove,

  Sarah Hand Vanguard Firm LLC

  4405 Las Colinas Ln, Norman, OK 73072
• 

  

  /36

  $641,000

  New Construction

  • 4 Beds
  • 2.5 Baths
  • 2,926 Sq Ft

  5700 E Post Oak Rd, Noble, OK 73068

  $10,000 in Builder Incentives + 2.5 Acres + Luxury Finishes = Your Dream Home! A Rare Chance to Enjoy Luxury Features, Acreage, and Incredible Savings. This Beautiful Craftsman Home Sits on 2.5 Wooded Acres with 440 Ft of Frontage, Ideal for a Future Shop or RV Storage with Separate Access. The Exterior Features Dark Gray Board and Batten Siding, Stone Accents, Cedar Beams, a Welcoming Front

  Jennifer Weaver Realty of America LLC

  5700 E Post Oak Rd, Noble, OK 73068
• 

  

  /32

  $875,000

  New Construction Open Sun 1PM - 4PM $25K PRICE DROP

  • 4 Beds
  • 3.5 Baths
  • 3,463 Sq Ft

  4505 Las Colinas Ln, Norman, OK 73072

  Stunning 4-bedroom, 3.5-bath home located in the heart of Las Colinas, offering exceptional design, functionality, and luxury. This thoughtfully designed floor plan includes a private study and a versatile 4th bedroom that can easily serve as a bonus room, media room, or guest suite. The primary suite is a true retreat, featuring a massive spa-like bathroom and an oversized walk-in closet. Built

  Sarah Hand Vanguard Firm LLC

  4505 Las Colinas Ln, Norman, OK 73072
• 

  

  /46

  $384,900

  New Construction $5K PRICE DROP

  • 3 Beds
  • 2.5 Baths
  • 1,871 Sq Ft

  3727 Timberbrook Dr, Norman, OK 73069

  Discover this amazing new 3 bed, 2 and a half bathroom home in the Vintage Creek neighborhood! As you enter, you'll be greeted by gorgeous hardwood flooring that extends throughout the main areas. The open-concept kitchen is complete with beautiful quartz countertops, a gas stove, and ample storage space for all of your kitchen essentials. The bright living room, highlighted by a cozy fireplace

  Terry Saxon Saxon Realty Group

  3727 Timberbrook Dr, Norman, OK 73069
• 

  

  /16

  $110,000

  $5K PRICE DROP

  • 3 Beds
  • 2 Baths
  • 1,152 Sq Ft

  1711 E Lindsey St Unit 3, Norman, OK 73071

  Priced to Sell | Ground-Floor Condo Minutes from University of Oklahoma — Norman, OKOpportunity knocks in Norman's Highland Park Condominiums. This 1,152 sq ft, 3-bedroom, 2-bathroom ground-floor condo is priced below market and move-in ready — ideal for owner-occupants, OU students, and buy-and-hold investors looking for immediate equity and rental upside near the University of

  Benjamin Michaud Brix Realty

  1711 E Lindsey St Unit 3, Norman, OK 73071
• 

  

  /50

  $238,000

  $12K PRICE DROP

  • 3 Beds
  • 2 Baths
  • 1,937 Sq Ft

  2428 9th Ave NE, Norman, OK 73071

  Discover a remarkable property that seamlessly blends the tranquility of country living with the convenience of urban amenities! Set on a spacious .83-acre lot in East Norman, just off 12th Ave. N.E., this home offers an idyllic retreat surrounded by mature trees that provide a serene backdrop. With over 1,900 square feet of living space, this residence features a detached garage/workshop and an

  Darlene Bowline Dillard Cies Real Estate

  2428 9th Ave NE, Norman, OK 73071
• 

  

  /19

  $278,000

  $12K PRICE DROP

  • 4 Beds
  • 2 Baths
  • 1,699 Sq Ft

  1005 Lerkim Ln, Norman, OK 73069

  Welcome to 1005 Lerkim Lane, located in the desirable Trailwoods community, directly across from Norman North High School. The home has been freshly repainted throughout, inside and out, giving it a clean, updated feel and making it truly move-in ready. The split floorplan offers added privacy, with a spacious primary suite separated from the secondary bedrooms. The garage includes a convenient

  Derrick Bowen Metro First Realty of Edmond

  1005 Lerkim Ln, Norman, OK 73069
• 

  

  /46

  $675,000

  $15K PRICE DROP

  • 4 Beds
  • 3.5 Baths
  • 3,524 Sq Ft

  3009 Cordova Ct, Norman, OK 73072

  The best "DEAL" in Las Colinas. This is the only available home in Las Colinas under $700K. It's also the only available home in Las Colinas under $200/sq ft. You could actually add $100K in upgrades, making the investment $775K, and at 3500 sq ft, still be under the going price per sq ft in Las Colinas at only $221/sq ft. Check the math! That's a ton of equity, and a really great investment in

  Tammy Young eXp Realty, LLC

  3009 Cordova Ct, Norman, OK 73072
• 

  

  /50

  $699,900

  New Construction

  • 3 Beds
  • 3.5 Baths
  • 2,593 Sq Ft

  18450 Sweetwater Ln, Norman, OK 73072

  BUILDER OFFERING UP TO $15,000 IN INCENTIVES** Welcome to your new home in the picturesque Sweetwater District in Selah! This elegant two-story residence offers a perfect blend of modern living and scenic beauty. Some of the key features include, 3 bedrooms, upstairs space that could be an office, second living, or game room. Embrace the unique charm of Sweetwater, known for its walkability and

  Kalyn Stropes Selah Realty

  18450 Sweetwater Ln, Norman, OK 73072
• 

  

  /12

  $275,000

  $10K PRICE DROP

  • 1 Bed
  • 1.5 Baths
  • 835 Sq Ft

  401 E Boyd St Unit 310, Norman, OK 73069

  Beautifully remodeled loft unit on the third floor just steps away from the community clubhouse and elevators. No expense was spared in the remodel of this fantastic loft one bedroom. Beautiful hardwood floors, granite counter tops, fixtures, remote window treatments, etc. Too much to list. This posh unit is conveniently located just a few blocks from OU Campus. You must see to appreciate!

  Brian Eddins Dillard Cies Real Estate

  401 E Boyd St Unit 310, Norman, OK 73069
• 

  /2

  $80,000

  • Land
  • 5,662 Sq Ft
  • $615,385 per Acre

  0 Sweetwater Village Unit 1205818, Norman, OK 73072

  Just a couple of miles down an unassuming country road, only 10 minutes south of historic Norman, OK, you’ll find an up and coming wellness community...unlike any of its kind in Oklahoma. Selah offers 540 acres of front porch living, fresh air, fresh food, and focused on reconnecting family and neighbors. This walkable community is set among acres of preserved green space with miles of nature

  Kalyn Stropes Selah Realty

  0 Sweetwater Village Unit 1205818, Norman, OK 73072
• 

  

  /21

  $1,675,000

  $75K PRICE DROP

  515 Alameda St, Norman, OK 73071

  DO NOT DISTURB TENANTS. Prime Investment Opportunity! 21-Unit Apartment Building Near OU! Located just 5 minutes from the University of Oklahoma, this newly renovated 21-unit apartment complex is a fantastic investment opportunity, perfect for student housing! Each one-bedroom unit features fresh updates, ensuring modern comfort and appeal. The property has been enhanced with brand new sidewalks

  Abbie Davis The Property Center LLC

  515 Alameda St, Norman, OK 73071
• 

  

  /28

  $259,900

  $10K PRICE DROP

  • 4 Beds
  • 2 Baths
  • 1,727 Sq Ft

  1338 Sycamore St, Norman, OK 73072

  Great 4 bedroom home with an inground swimming pool! The garage is large and has lots of storage area. The home is ready for your personal touches and offers a great location in a desirable school district with close proximity to many local features like the Lloyd Noble Arena, the new Softball Complex, the baseball Fields, Soccer Fields etc, as well as local shopping and restaurants. The campus

  Tom McAuliffe Dillard Cies Real Estate

  1338 Sycamore St, Norman, OK 73072
• 

  

  /39

  $278,900

  $21K PRICE DROP

  • 4 Beds
  • 2 Baths
  • 2,069 Sq Ft

  3844 Apex Ct, Norman, OK 73072

  * Square footage updated! Looking for energy efficient home with low utility bills? Check out this beautifully maintained home that is optimized for efficiency. This spacious home features 4 large bedrooms, geothermal heating and cooling as well as solar panels for reduced utility costs. The inviting living area showcases newer hand-scraped wood flooring and tall, soaring ceilings that fill the

  Lara Elliott McGraw Davisson Stewart LLC

  3844 Apex Ct, Norman, OK 73072
• 

  

  /4

  $167,000

  • Land
  • 12,401 Sq Ft
  • $586,582 per Acre

  4500 Fountain View Dr, Norman, OK 73072

  Location. Location. Location. This is a beautiful lot in one of the nicest neighborhoods in Norman. The realtor is a builder who owns Swan Hollow LLC. The company has been building in Norman for over forty-eight years. The lot sits flat and has fences on two sides.

  Jerry Swanson Kalhor Realty

  4500 Fountain View Dr, Norman, OK 73072
• 

  

  /47

  $169,900

  $5K PRICE DROP

  • 2 Beds
  • 1.5 Baths
  • 750 Sq Ft

  121 Aniol Ave, Norman, OK 73071

  Charming Bungalow Near OU – Ideal Investment or Turn-Key Home - Fully Furnished! Discover this beautifully updated 2-bed, 1.5-bath bungalow located less than 2 miles from the University of Oklahoma Football Stadium. Whether you’re seeking a personal residence, a game-day getaway, or a prime investment property, this home checks all the boxes. Currently used as a successful Airbnb, the property

  Matthew Thornton Homestead + Co

  121 Aniol Ave, Norman, OK 73071
• 

  

  /3

  $655,200

  New Construction $6K PRICE INCREASE

  • 4 Beds
  • 3.5 Baths
  • 2,912 Sq Ft

  4304 Dusty Trail, Norman, OK 73072

  Prepare to secure your stunning, spacious, single-story new construction home in Norman! This exceptional residence, anticipated to be completed by June 2026, offers a generous 2,912 square feet of meticulously designed living space. The highly functional layout features 4 bedrooms, with one designated as a flexible room perfect for a study or media center, alongside 3 full bathrooms and a

  Tara Levinson LRE Realty LLC

  4304 Dusty Trail, Norman, OK 73072
• 

  

  /50

  $655,000

  $25K PRICE DROP

  • 5 Beds
  • 3 Baths
  • 3,782 Sq Ft

  10 Rustic Hills St, Norman, OK 73072

  Looking to take a much needed vacation in your own backyard? Look no further than this gorgeous Rustic Hills home! This spacious multi-level property offers 3,782 sq ft with 5 bedrooms (or 4 bedrooms plus a study), 3 bathrooms, two living areas, and two dining spaces. Three bedrooms are conveniently located on the main floor, providing a functional and flexible layout. The backyard is truly the

  Kourtney Mulinix Brick and Beam Realty

  10 Rustic Hills St, Norman, OK 73072
• 

  

  /11

  $70,000

  • Land
  • 11,325 Sq Ft
  • $269,231 per Acre

  18464 Sweetwater Village, Norman, OK 73072

  Kalyn Stropes Selah Realty

  18464 Sweetwater Village, Norman, OK 73072
• 

  

  /12

  $87,900

  • Land
  • 1.5 Acres
  • $58,600 per Acre

  0000 308th St, Norman, OK 73072

  Nestled on a 1.5-acre lot in the desirable Cooper’s Creek Addition, this property offers an exceptional opportunity to build your dream home in a wooded and quiet neighborhood. The natural landscape and gentle slope make it perfect for a walk-out basement, providing both beauty and functionality. Conveniently located close to Riverwind Casino, restaurants, and just 15 minutes from the University

  Barry Hurley Dillard Cies Real Estate

  0000 308th St, Norman, OK 73072
• 

  

  /50

  $590,000

  • 5 Beds
  • 5 Baths
  • 6,700 Sq Ft

  616 N Peters Ave, Norman, OK 73069

  AMAZING VICTORIAN HOME IN CORE NORMAN! This rare opportunity sits on 8 full lots and is just a short walk to the Downtown Arts District and campus, offering the perfect blend of historic charm and unbeatable location. Much of the major work has already been completed, including new footings and foundation, updated framing, all-new plumbing, electrical, ductwork, and an impressive $80K investment

  Barry Hurley Dillard Cies Real Estate

  616 N Peters Ave, Norman, OK 73069
• 

  

  /26

  $214,975

  $10K PRICE DROP

  • 3 Beds
  • 2 Baths
  • 1,505 Sq Ft

  420 W Johnson St, Norman, OK 73069

  ***Price Improvement**This is a great opportunity to own a freshly completed remodel in Norman, OK. The property offers great access to I-35, via Flood or Robinson, and is convenient to all the newer dining/shopping in the corridor. Could be a tremendous location, should the proposed RTA and Entertainment Dist. be approved! The home offers a new metal roof, nearly all new low-e windows, new HVAC

  Craig Ahrens Dean Lemons & Associates

  420 W Johnson St, Norman, OK 73069
• 

  

  /3

  $699,900

  New Construction

  • 4 Beds
  • 3.5 Baths
  • 3,729 Sq Ft

  18485 Sleepy Deer Hollow, Norman, OK 73072

  3620 Plan || New STRAIGHT style exterior || TRANSITIONAL interior finishes. CONSTRUCTION IS NOW UNDERWAY - CLOSING IN LESS THAN 6 MONTHS! Our Early Construction homes provide a turnkey Executive experience that's guaranteed to deliver exceptional quality at an unbeatable value. Construction moves quickly - secure the home now to make all of the personalized selections, including paint, flooring,

  Alex Trinidad Executive Homes Realty LLC

  18485 Sleepy Deer Hollow, Norman, OK 73072

Showing Results 481 - 520, Page 13 of 18