Washington Navy Yard, DC Homes for Sale

• 

  

  

  /17

  $395,000

  • 1 Bed
  • 1 Bath
  • 754 Sq Ft

  1401 N Rhodes St Unit 503, Arlington, VA 22209

  Experience modern comfort in this beautifully updated home! Bright living room with bamboo hardwood floors and floor-to-ceiling windows opens to a private balcony with serene tree-lined views. The kitchen features granite countertops, stainless steel appliances, and a subway tile backsplash, flowing seamlessly into a dining area perfect for entertaining. The primary bedroom includes a walk-in

  Aaron Seekford Arlington Realty, Inc.

  1401 N Rhodes St Unit 503, Arlington, VA 22209
• 

  

  

  /18

  $349,900

  • 3 Beds
  • 1.5 Baths
  • 1,663 Sq Ft

  3363 Brothers Place SE, Washington, DC 20032

  Embrace this golden opportunity in the Congress Heights neighborhood! Positioned strategically, you are just a heartbeat away from Congress Heights Metro, a vibrant array of new residential housing, tantalizing restaurants, and bustling shopping areas. Connectivity is your friend here, with seamless access to major highways, placing Ronald Reagan Airport, MGM Casino, and National Harbor well

  Deyi Awadallah D.S.A. Properties & Investments LLC

  3363 Brothers Place SE, Washington, DC 20032
• 

  

  

  /40

  $1,075,000

  • 4 Beds
  • 3.5 Baths
  • 2,304 Sq Ft

  714 Decatur St NW, Washington, DC 20011

  Nestled in the heart of the charming Petworth neighborhood, this stunning 4-bedroom, 3.5-bathroom rowhouse seamlessly blends timeless character with modern luxury, the result of a meticulous, full-scale renovation by renowned builder, Dilan Homes. From the moment you arrive, the home captivates with its welcoming curb appeal. A deep, gracious front porch offers the perfect spot to sit with

  Laura McClung Adams Cranford & Associates

  714 Decatur St NW, Washington, DC 20011
• 

  

  

  /9

  $750,000

  • Land
  • 0.83 Acre
  • $903,614 per Acre

  0 Bruce Place SE Unit DCDC2230072, Washington, DC 20020

  Bruce Place SE Washington DC 20020 Prime Development Opportunity: Residential Apartment Zoned Expansive 0.83 Acre Lot in Rapidly Developing Southeast DCUnlock the potential of this exceptional 0.83-acre (36,117 sq ft) parcel located on Bruce Place SE, Washington DC 20020. This rare, substantial lot, zoned RA-2, presents a compelling development opportunity in a burgeoning Southeast DC

  Keith Hawkins Samson Properties

  0 Bruce Place SE Unit DCDC2230072, Washington, DC 20020
• 

  

  

  /25

  $1,395,000 Open Sun 1PM - 3PM

  • 2 Beds
  • 2 Baths
  • 1,425 Sq Ft

  2555 Pennsylvania Ave NW Unit 409, Washington, DC 20037

  NEWLY PRICED - RARELY AVAILABLE -- WESTBRIDGE CONDOMINIUM - ONE BLOCK TO GEORGETOWN IN THE VIBRANT WEST END. Almost 1400 square feet of living area with fantastic sunset views from every room this spacious two bedroom, two full bath unit has brand new imported hardwood floors throughout. Enjoy the out door heated swimming pool and new fitness center. The open kitchen is highlighted with a large

  Terri Robinson Long & Foster Real Estate, Inc.

  2555 Pennsylvania Ave NW Unit 409, Washington, DC 20037
• 

  

  /31

  $730,000

  • 1 Bed
  • 1.5 Baths
  • 944 Sq Ft

  2555 Pennsylvania Ave NW Unit 408, Washington, DC 20037

  Welcome to the well-known and highly desirable WESTBRIDGE CONDOMIUM. Located at edge of Georgetown in West End, it is a 5 minute walk to the Four Seasons and all of the best that Georgetown has to offer. A single parking space conveys with this unit, but with an easy one block to Trader Joe's, another two more blocks to Whole Foods, five or six excellent restaurants, drug stores, wine and liquor

  John Vardas TTR Sotheby's International Realty

  2555 Pennsylvania Ave NW Unit 408, Washington, DC 20037
• 

  /2

  $759,000

  • 7 Beds
  • 3.5 Baths
  • 2,034 Sq Ft

  710 Rock Creek Church Rd NW, Washington, DC 20010

  PublicLocated just off the intersection of GA Ave and New Hampshire, this fixer-upper is a great project house for investors or someone looking for a conversion. Right on top of a Metro! There are four total levels. An English basement apt with separate gas and electrical, six bedrooms, and 3.5 baths. Two-car parking and room to expand. Return this home to its original stature or convert it

  Jason Kangal Kangal Real Estate

  710 Rock Creek Church Rd NW, Washington, DC 20010
• 

  

  /50

  $699,000

  • 3 Beds
  • 3 Baths
  • 1,778 Sq Ft

  4421 5th St NW, Washington, DC 20011

  Welcome to 4421 5th St., NW! Your buyer will fall in love w/this renovated townhome, which sits nestled in the vibrant neighborhood Petworth. EVERYTHING IS NEW! Features include: sun-filled open floor plan, 3 bedrooms and 3 full baths, updated kitchen w/stainless steel appliances, baths w/upgraded tile, hardwood floors, partially finished basement, central AC & more. It's conventiently

  Tammey Drummond Bennett Realty Solutions

  4421 5th St NW, Washington, DC 20011
• 

  

  /6

  $3,195,000 Open House 1/11

  • 7 Beds
  • 6.5 Baths
  • 6,027 Sq Ft

  907 N Highland St, Arlington, VA 22201

  Modern Luxury Meets Timeless Craftsmanship in the Heart of Clarendon Clarendon | 6 Bedrooms + Studio | 6.5 Baths | Approx. 6,025 Sq Ft | Detached 2-Car Garage w/ ADU | New Construction Welcome to your dream home nestled on a picturesque 6,250 sq ft lot in the heart of Clarendon, one of Arlington's most sought-after neighborhoods. This brand-new construction blends classic elegance with

  Holly Amaya Brock Realty

  907 N Highland St, Arlington, VA 22201
• 

  

  /29

  $420,000

  • 2 Beds
  • 1 Bath
  • 940 Sq Ft

  3900 3902 NW 14th St NW Unit 103, Washington, DC 20011

  JUST REDUCED to $525,000 for this fully renovated 2BD, 2BA in sought after Columbia Heights. This one has it all. There are hardwood floors in the living room, dining room and bedrooms. There is tile flooring in the kitchen and bathroom. The kitchen features granite countertops, stainless steel appliances including gas stove/range, built-in microwave, dishwasher, and side-by-side refrigerator

  Clifford Cooper CENTURY 21 New Millennium

  3900 3902 NW 14th St NW Unit 103, Washington, DC 20011
• 

  

  /8

  $350,000 Coming Soon

  • 1 Bed
  • 1 Bath
  • 608 Sq Ft

  1260 21st St NW Unit 1004, Washington, DC 20036

  Modern condo in the heart of Dupont Circle with parking. Enjoy a spacious open-plan living area, renovated kitchen with stainless steel appliances and bathroom. The location is simply unbeatable with a 98 Walk Score, steps from parks, dining, and transit with two metro stations Dupont Circle and Foggy Bottom. The Newport offers amenities such as a rooftop pool, charming courtyard, secure front

  Jean Ntonme Fairfax Realty Select

  1260 21st St NW Unit 1004, Washington, DC 20036
• 

  

  /26

  $478,999

  • 2 Beds
  • 1 Bath
  • 785 Sq Ft

  512 U St NW Unit 3, Washington, DC 20001

  Discover exceptional value in the heart of historic LeDroit Park. Thoughtfully redesigned in 2023, this stunning residence blends period charm with modern sophistication, offering soaring 10-foot ceilings, 8-foot doors, and an airy open floor plan that invites natural light throughout. The kitchen has been stylishly updated with stainless-steel appliances, granite countertops, and contemporary

  Phoenix Wright Compass

  512 U St NW Unit 3, Washington, DC 20001
• 

  

  /21

  $2,950,000

  • 5 Beds
  • 3.5 Baths
  • 3,105 Sq Ft

  311 5th St SE, Washington, DC 20003

  Envision life unfolding on one of the Hill’s most coveted blocks. This stunning 5-bedroom, 3.5-bath home is perfectly appointed for hosting unforgettable parties where guests flow seamlessly from gracious interior rooms to wraparound brick patios. One of only a handful of homes on Capitol Hill with a private driveway, it also includes a carriage house with functionality as a home office, gym or

  Tim Barley Barley & Barley Real Estate

  311 5th St SE, Washington, DC 20003
• 

  

  /22

  $499,900 New Construction

  • 2 Beds
  • 2 Baths

  428 Manor Place NW Unit 1, Washington, DC 20010

  Now VA approved by the builder's preferred lender. Move in tomorrow to this brand-new home, within a tastefully crafted 3 unit boutique building and a wonderful neighborhood. Each unit has its own entrance. Unit 1 has a large, modern kitchen which highlights the open living and dining spaces, and has quartz countertops, stainless steel appliances and a LARGE storage closet right in the dining

  Trent Heminger Compass

  428 Manor Place NW Unit 1, Washington, DC 20010
• 

  

  /21

  $3,295,000 New Construction

  • 7 Beds
  • 7.5 Baths
  • 6,298 Sq Ft

  502 N Jackson St, Arlington, VA 22201

  Welcome to 502 North Jackson - Ten Penny Homes presents another stunning new build in sought after Ashton Heights. This gorgeous Colonial Farmhouse dwelling is perfectly situated on a large, flat corner lot north of Pershing Dr. and features over 6,300 finished square feet expertly spread out over 4 floors. With 6 bedrooms, 6 1/2 baths in the main house, and a detached garage with a fully

  James Baer RE/MAX Distinctive Real Estate, Inc.

  502 N Jackson St, Arlington, VA 22201
• 

  

  /10

  $129,000

  • 1 Bed
  • 1 Bath
  • 725 Sq Ft

  5100 F St SE Unit 7, Washington, DC 20019

  Investor Special! Awesome tenant conveys with the sale of the condo. This 1 bedroom, 1 bathroom 725 sqft condo features a spacious family room, functional kitchen and carpet throughout. New HVAC unit recently installed. This condo comes with assigned parking and storage. Tenant occupied with a choice voucher with an approved rental amount of 1,230.00 per month with all utilities included. Area

  Ralphael Joyner TTR Sotheby's International Realty

  5100 F St SE Unit 7, Washington, DC 20019
• 

  

  /7

  $999,000

  • 3 Beds
  • 3 Baths
  • 1,350 Sq Ft

  1733 1st St NW Unit 2, Washington, DC 20001

  This is your chance to choose your own fixtures on this brand new conversion! Live in the heart of the district in the lap of luxury.

  Kristin Francis EXP Realty, LLC

  1733 1st St NW Unit 2, Washington, DC 20001
• 

  

  /37

  $115,000

  • 2 Beds
  • 1 Bath
  • 875 Sq Ft

  5601 Parker House Terrace Unit 201, Hyattsville, MD 20782

  Welcome to modern comfort and convenience in this beautifully updated condo at The Fairmount—the perfect blend of style, space, and location. This inviting home features two generously sized bedrooms and a full bath, thoughtfully designed for both relaxation and everyday living.Step inside to an open, light-filled floor plan where abundant natural sunlight enhances every room, creating a warm

  Johnny Diaz Realty Advantage of Maryland LLC

  5601 Parker House Terrace Unit 201, Hyattsville, MD 20782
• 

  

  /17

  $400,000

  • 2 Beds
  • 2 Baths
  • 1,215 Sq Ft

  5211 Jay St NE, Washington, DC 20019

  Welcome to 5211 Jay St NE — Freshly renovated and move‐in ready!Discover this beautifully updated 3‐level semi‐detached home nestled in the historic yet evolving Deanwood neighborhood of Washington, D.C. Featuring 2 spacious bedrooms and 2 full baths, the home has been thoughtfully upgraded from top to bottom, offering modern finishes and a convenient layout perfect for lifestyle or rental

  Wendell Catlett RLAH @properties

  5211 Jay St NE, Washington, DC 20019
• 

  

  /18

  $365,000

  • 1 Bed
  • 1 Bath
  • 651 Sq Ft

  915 E St NW Unit 412, Washington, DC 20004

  Experience luxury urban living at its finest in Penn Quarter with this stunning 1 bedroom, 1 bathroom condo. Step inside to discover a modern space flooded with natural light, thanks to bay windows that highlight the open living concept. The kitchen boasts top-of-the-line stainless steel appliances, elegant granite countertops, maple cabinetry, and sleek track lighting. The cozy bedroom has

  Anshul Palli Compass

  915 E St NW Unit 412, Washington, DC 20004
• 

  

  /5

  $2,100,000

  • Land
  • 0.46 Acre
  • $4,565,217 per Acre

  0 22nd St NE Unit DCDC2178674, Washington, DC 20018

  THE LISTING PRICE INCLUDES ALL THREE BUILDABLE VACANT LOTS (804,805,814) PLUS THE BEAUTIFULY RESTORED 250+ SEATING CAPACITY CHURCH totaling 20,000 SQ. FT. After over 10 years of service, the congregation has grown and moving into a larger space. The properties are currently zoned R-1-B with a huge potential to develop into a multi-story’ condos/TH complexes and may continue to be used as a

  Kokeb Tarekegn Taylor Properties

  0 22nd St NE Unit DCDC2178674, Washington, DC 20018
• 

  

  /31

  $475,000

  • 3 Beds
  • 2.5 Baths
  • 1,622 Sq Ft

  4306 Varnum Place NE, Washington, DC 20017

  Welcome to 4306 VARNUM PL NE, a beloved home with so much to offer. 3 levels with 3 bedrooms, 2.5 baths, a spacious finished basement, a one car garage, patio, and a beautiful, flat backyard with shed all offer plenty of flexible space with a great layout that flows. Move in and make this house yours as you go along! It’s totally comfortable and has been maintained over the years. Enjoy your

  Ellen Klein Compass

  4306 Varnum Place NE, Washington, DC 20017
• 

  

  /21

  $300,000

  • 1 Bed
  • 1 Bath
  • 925 Sq Ft

  2475 Virginia Ave NW Unit 917, Washington, DC 20037

  Top-Floor 1BR with Balcony + Luxe Mid-Century Vibe at The Potomac Plaza Discover elevated city living in this beautifully updated 1-bedroom, 1-bath top-floor residence at Potomac Plaza Apartments Cooperative in Foggy Bottom. This light-filled unit offers a rare private balcony with airy, open views, perfect for morning coffee or evening relaxation. Thoughtfully refreshed with a luxe mid-century

  Marie Ntam Compass

  2475 Virginia Ave NW Unit 917, Washington, DC 20037
• 

  

  /14

  $539,000

  • 2 Beds
  • 1 Bath
  • 801 Sq Ft

  555 Massachusetts Ave NW Unit 217, Washington, DC 20001

  Unit 217 at 555 Massachusetts Avenue offers the full-service life! Located in the heart of it all, this urban oasis is mere steps from everything. Ultra-convenient, this luxe, light-filled 2BR unit will appeal to the most savvy buyers. An opportunity to live like you have moved into a five-star hotel, 555 Mass has a front desk, a rooftop pool, a community room, and a wonderful gym. Complete with

  Nate Guggenheim Washington Fine Properties, LLC

  555 Massachusetts Ave NW Unit 217, Washington, DC 20001
• 

  

  /15

  $450,000

  • 2 Beds
  • 2 Baths
  • 1,332 Sq Ft

  2433 Irving St SE, Washington, DC 20020

  Fully Occupied two units. Stable Cash Flow 45k Gross Income Tenants Responsible for utilities

  Matthew Scott Samson Properties

  2433 Irving St SE, Washington, DC 20020
• 

  

  /4

  $600,000

  • Land
  • 0.06 Acre
  • $10,000,000 per Acre

  4333 Hayes St NE, Washington, DC 20019

  A rare find! These lots are for someone who knows the magic of turning soil into gold in this up-and-coming neighborhood of DC. It contains 3 approved lots with the potential to have 4 or 5 lots. 90’ by 72’ total. (30’ by 72’ each) sold under one title. It has car access from both sides, Hayes Street, and a paved alley on the back. Flat lot with no trees. It is also very close to the metro

  Hassan Amiri Heymann Realty, LLC

  4333 Hayes St NE, Washington, DC 20019
• 

  

  /25

  $297,500

  • 2 Beds
  • 1 Bath
  • 956 Sq Ft

  3166 Berry Rd NE Unit 27, Washington, DC 20018

  **Location, Location, Location!** Don't miss this opportunity for first-time home buyers and investors! Nestled in the charming and highly sought-after Fort Lincoln community, this delightful AS-IS 2-bedroom, 1-bathroom deluxe condo perfectly combines comfort and convenience. Featuring a classic brick exterior that exudes warmth and character, this unit serves as a welcoming retreat for anyone

  Christian Miles Amber & Company Real Estate

  3166 Berry Rd NE Unit 27, Washington, DC 20018
• 

  

  /17

  $389,000

  • 1 Bed
  • 1 Bath
  • 737 Sq Ft

  3901 Connecticut Ave NW Unit 406, Washington, DC 20008

  1927 Tudor Revival building, fully renovated by PN Hoffman in 2000 and listed on the National Register of Historic Places. This isn’t just any condo—this is a “Best Address” masterpiece with a grand lobby featuring ornate plasterwork, marble stairs, and fireplaces. Inside the residence, you will find 9-foot ceilings, a spacious bedroom, eat-in granite countertop kitchen and a living room which is

  Gary Boylan Serhant

  3901 Connecticut Ave NW Unit 406, Washington, DC 20008
• 

  

  /14

  $49,999

  • 2 Beds
  • 1 Bath
  • 726 Sq Ft

  4715 1st St SW Unit 203, Washington, DC 20032

  ***PRICE REDUCED AGAIN*** ***Seller to cover all closing costs*** ***This unit is currently tenant-occupied and is being sold with the tenant in place — an excellent opportunity for investors seeking immediate rental income.*** Welcome to this beautifully renovated 2-bedroom, 1-bathroom condo in the heart of Washington, DC. This stunning unit boasts a modern updated kitchen featuring sleek

  Shawn Slade II Taylor Properties

  4715 1st St SW Unit 203, Washington, DC 20032
• 

  

  /52

  $884,900

  • 3 Beds
  • 3.5 Baths
  • 1,850 Sq Ft

  538 13th St SE, Washington, DC 20003

  A NEW PRICE REDUCTION! Welcome to this beautifully updated row home located in the sought-after Capitol Hill section of DC. This classic DC Victorian-style home blends historic charm with modern upgrades, featuring hardwood floors, high ceilings, and abundant natural light throughout. The thoughtfully renovated kitchen boasts granite countertops, stainless steel appliances, and custom

  Kevin Rollins RE/MAX Professionals

  538 13th St SE, Washington, DC 20003
• 

  

  /4

  $1,200,000

  • Studio
  • 2,800 Sq Ft

  726 11th St NE, Washington, DC 20002

  Just off H Street. Stunning two-unit building with roof top deck and off-street parking. Home has upper and lower unit that have been meticulously refinished into a contemporary haven. Perfect for an owner occupant looking to earn extra income, extended families, or as strictly an income property.

  Cora Wenk EXP Realty, LLC

  726 11th St NE, Washington, DC 20002
• 

  

  /27

  $394,000

  • 1 Bed
  • 1 Bath
  • 470 Sq Ft

  101 N Carolina Ave SE Unit 110, Washington, DC 20003

  Unit 110 blends classic Capitol Hill charm with everyday comfort, a one-bedroom, one-bath residence offering a rare private terrace perfect for morning coffee or an evening glass of wine. Inside, hardwood floors flow throughout the open living space, complemented by a modern kitchen with stainless steel appliances and granite countertops. The bedroom features a generous walk-in closet, and the

  Andrew Smith TTR Sotheby's International Realty

  101 N Carolina Ave SE Unit 110, Washington, DC 20003
• 

  

  /96

  $585,000

  • 2 Beds
  • 2 Baths
  • 1,119 Sq Ft

  763 Morton St NW Unit 1, Washington, DC 20010

  OPPORTUNITY KNOCKS! PRICE JUST REDUCED BY $55,000! IF YOU ARE LOOKING FOR A VALUE BUY, THIS IS IT! Welcome to 763 Morton Street NW #1, a stunning two-bedroom, two-bathroom condo that perfectly blends historic DC charm with modern living. Nestled on a quiet, tree-lined block in the heart of Columbia Heights/Park View, this boutique building of just four residences was fully remodeled in 2016. With

  Brittany Camacho Century 21 Redwood Realty

  763 Morton St NW Unit 1, Washington, DC 20010
• 

  

  /23

  $669,900

  • 4 Beds
  • 3.5 Baths
  • 2,895 Sq Ft

  4410 Foote St NE, Washington, DC 20019

  Major upgrades and a prime location define this exceptional three-level single-family home in NE, Washington, DC. Thoughtfully maintained, the home offers long-term peace of mind with a 50-year architectural roof (approximately 41 years of transferable warranty remaining), new doors and windows installed in 2022, and a hot water heater replaced in 2021. This four-bedroom, three-and-a-half-bath

  Sierra Williams Redfin Corp

  4410 Foote St NE, Washington, DC 20019
• 

  

  /36

  $539,999

  • 2 Beds
  • 2.5 Baths
  • 1,224 Sq Ft

  907 S Rolfe St Unit 1, Arlington, VA 22204

  Welcome to your dream home in the heart of Arlington! This beautifully updated 2-bedroom, 2.5-bath Townhouse condo is move-in ready and packed with modern upgrades, offering the perfect blend of comfort, style, and convenience. Spacious Layout: 2 bedrooms, 2.5 bathrooms on 2 levels, with a lower-level walkout to gorgeous yard. Modern Kitchen (Renovated 2020): Featuring sleek stainless steel

  Joan Shannon Compass

  907 S Rolfe St Unit 1, Arlington, VA 22204
• 

  

  /19

  $157,000

  • 2 Beds
  • 1 Bath
  • 768 Sq Ft

  2754 Iverson St Unit 72, Temple Hills, MD 20748

  Well maintained move in ready condo conveniently located near Iverson Mall, just blocks away from Suitland Metro Station, Suitland Parkway and the DC line. Close to public transportation two bedrooms and one full bath cozy townhome has 2 levels.

  nadja latchinian Fairfax Realty Select

  2754 Iverson St Unit 72, Temple Hills, MD 20748
• 

  

  /58

  $5,600,000

  • 11 Beds
  • 13 Baths
  • 7,325 Sq Ft

  1072 Thomas Jefferson St NW, Washington, DC 20007

  The property underwent a meticulous redevelopment in 2014 seamlessly blending old and new. The historic 1812 structure was transformed into two upscale apartments and a new 4-story rear addition created six contemporary units. The two structures share a unique central courtyard in the heart of Georgetown and total more than 7,300 square feet of finished space across the eight rental

  Shirin Benamadi Engel & Völkers Washington, DC

  1072 Thomas Jefferson St NW, Washington, DC 20007
• 

  /2

  $950,000

  • Land
  • 0.29 Acre
  • $3,275,862 per Acre

  0 28th St S, Arlington, VA 22202

  +++PRICE REDUCTION+++ A new opportunity presents itself. This is an oversized 12,452 sf parcel in R-6 zoning recorded as 2 lots with separate tax ID numbers (RCP 37021070 and RCP 37021241). Very private on a wooded cul de sac. Construct a new single family home or explore the possibility of multi family units under the Arlington County Missing Middle initiative. The owner architect is available

  Mark Ries Fidelity Real Estate Corporation

  0 28th St S, Arlington, VA 22202
• 

  

  /19

  $775,000

  • Studio
  • 1,152 Sq Ft

  834 19th St NE, Washington, DC 20002

  Experience luxurious living in this meticulously renovated duplex located in the heart of Washington DC. The entire building has undergone a stunning transformation, offering two fully upgraded units (1BR, 1BA). Each unit boasts new energy-efficient windows, recessed lighting, fresh paint, new flooring, and plush carpeting. The kitchens shine with stainless steel appliances and granite

  Shawn Slade II Taylor Properties

  834 19th St NE, Washington, DC 20002
• 

  

  /12

  $290,000

  • 2 Beds
  • 2 Baths
  • 1,114 Sq Ft

  818 51st St NE, Washington, DC 20019

  Welcome to 818 51st St NE — an affordable DC opportunity with major potential!This 2‐bedroom, 2‐bath home is perfect for investors or buyers looking to own in the District at an unbeatable price. With solid bones and multiple configuration possibilities, this property offers the chance to customize, expand, or simply renovate to your vision while building instant equity. Located in the heart

  Wendell Catlett RLAH @properties

  818 51st St NE, Washington, DC 20019

Showing Results 601 - 640, Page 16 of 18