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Listing provided courtesy of McWilliams/Ballard Inc.- MLS# MDPG2198916MLS ProviderContact Information: 7035355550

155 POTOMAC PASSAGE #PH14NATIONAL HARBOR, MD 20745

Condo · 1 Bed · 1 Full Bath · 691 Sq. ft.
$389,000 ACTIVE

155 POTOMAC PASSAGE #PH14 Overview

Time on Site:
78 days
Visits:
1

Rarely available 1-bedroom, 1-bath penthouse residence in the sought-after One National Harbor Condominium, offering elevated living with soaring ceilings and a bright, open layout. This home showcases panoramic views, including views of the Washington Monument, MGM National Harbor, and the Potomac River, creating a truly special vantage point from the top level. The residence conveys with a premium garage parking space and private storage, both conveniently located on Level C1, providing added convenience and value. Residents enjoy an amenity-rich lifestyle, including concierge service, fitness center, residents' lounge, and a rooftop pool and observatory deck with sweeping water and city views. Ideally located with convenient access to major commuter routes (easy access to DC and Old Town Alexandria), dining, shopping, and entertainment, this residence offers a unique opportunity within the heart of National Harbor. A rare offering combining penthouse-level living, iconic views, and premium parking with storage in a fully amenitized building.

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155 POTOMAC PASSAGE #PH14 Facts & Features

  • Type Condo
  • Sq. ft. 691
  • Price/Sq.ft. $563

Details

General

Association/HOA

  • Association Amenities: Concierge, Elevator, Security, Pool - Outdoor, Fitness Center, Party Room
  • Association Fee 2: 733.46
  • Association Fee 2 Frequency: Monthly
  • Association Fee Includes: Ext Bldg Maint, Lawn Maintenance, Management, Insurance, Reserve Funds, Sewer, Snow Removal, Trash, Water, Common Area Maintenance, Parking Fee, Pool(s)
  • Association Name 2: One National Harbor Condo
  • Association: No
  • Condo/Coop Association: Yes

Listing Information

  • Real Estate Owned: No
  • Short Sale: No

Building Information

  • Builder Model: PENTHOUSE ONE BED ONE BATH
  • Builder Name: NH-L RESIDENTIAL
  • Building Name: ONE NATIONAL HARBOR CONDO
  • New Construction: No
  • Pool: Yes - Community
  • Total SQFT: 691
  • Year Built: 2008

Location/Region

  • Country: US
  • County: PRINCE GEORGES
  • County Or Parish: PRINCE GEORGES
  • In City Limits: No
  • Subdivision Name: NATIONAL HARBOR

Parking Information

  • Total Parking Spaces: 1
  • Type of Parking: Parking Garage

Community/Development

  • Community Pool Features: Rooftop

Rent/Lease Information

  • Lease Considered: No

Tax Information

  • County Tax: 3274.00
  • County Tax Payment Frequency: Annually
  • Tax Annual Amount: $4,375.00
  • Tax Assessed Value: 305600.00
  • Tax Year: 2025

General Information

  • Furnished: No
  • Historic: No
  • Municipal Trash: Yes
  • Property Condition: Excellent
  • Property Type: Residential
  • School District Name: PRINCE GEORGE'S COUNTY PUBLIC SCHOOLS
  • Senior Community: No
  • Special Listing Conditions: Standard
  • Vacation Rental: No
  • Year Assessed: 2026
  • Zoning: MXT

Interior

Building Information

  • Cooling Fuel: Electric
  • Heating Fuel: Electric

Parking Information

  • Garage Features: Garage - Side Entry,Garage Door Opener,Inside Access,Underground
  • Garage Spaces: 1.00
  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 1
  • Bathrooms Full Main Level: 1
  • Bathrooms Half: 0
  • Bathrooms Half Main Level: 0
  • Bathrooms Total: 1
  • Bedrooms Total: 1

Building Exterior/Construction

  • Structure Type: Unit/Flat/Apartment
  • Wall & Ceiling Types: High

Building Interior

  • Above Grade Finished Area: 691
  • Above Grade Finished Area Source: Assessor
  • Above Grade Finished Area Units: Square Feet
  • Below Grade Finished Area: 0
  • Below Grade Finished Area Source: Assessor
  • Below Grade Finished Area Units: Square Feet
  • Central Air: Yes
  • Elevators Count: 4
  • Hot Water: Electric
  • Laundry Type: Washer In Unit,Dryer In Unit

General Information

  • Accessibility Features: Elevator
  • Appliances: Microwave, Oven/Range - Electric, Refrigerator, Dishwasher, Disposal, Dryer - Electric, Oven - Self Cleaning, Washer/Dryer Stacked
  • Basement: No
  • Cooling: Central A/C
  • Entry Level: 10
  • Fireplace: No
  • Flooring: Tile/Brick, Other
  • Foundation Details: Concrete Perimeter
  • Interior Features: Flat, Floor Plan - Open, Primary Bath(s), Sprinkler System, Bathroom - Tub Shower, Upgraded Countertops, Window Treatments, Carpet, Walk-in Closet(s), Wood Floors
  • Levels: 1
  • Living Area: 691
  • Living Area Source: Assessor
  • Main Level Bathrooms: 1.00
  • Main Level Bedrooms: 1
  • Security Features: Desk in Lobby,Exterior Cameras,Monitored,Resident Manager,Sprinkler System - Indoor,Main Entrance Lock,Smoke Detector
  • Spa: No
  • Stories Total: 10
  • Window Features: Double Pane

Unit Information

  • Unit Number: PH14

Room Information

  • Room List: Living Room,Primary Bedroom,Kitchen,Foyer,Primary Bathroom

Exterior

Parking Information

  • Parking Features: Limited Common Elements, Lighted Parking, Secure Parking

Lot Information

  • Additional Parcels: No
  • Water Source: Public

Waterfront/View

  • View: Water, Panoramic, Trees/Woods
  • Water Oriented: No
  • Water View: Yes
  • Waterfront: No

Building Exterior/Construction

  • Architectural Style: 50000757535
  • Construction Materials: Concrete
  • Property Attached: Yes

General Information

  • Horse: No
  • Number Of Units Total: 1
  • Other Structures: Above Grade,Below Grade
  • Sewer: Public Sewer
  • Utilities: Cable TV Available,Electric Available,Sewer Available,Under Ground,Water Available
  • Water Access: No

Room Information

Room: Foyer

  • Level: Main

Room: Kitchen

  • Level: Main

Room: Living Room

  • Level: Main

Room: Primary Bathroom

  • Level: Main

Room: Primary Bedroom

  • Level: Main

Find, Buy & Move into Your Home with Us.

Instead of having a mortgage team here, an insurance agent there, a REALTOR® down the street, an inspector and a moving company across town, you have one team with one goal and one focus: you. Ask for “All-Inclusive” Buying.

Enjoy the sense of confidence knowing your Long & Foster full team can handle it all. Your agent is supported by a team of specialists in Mortgage, Insurance, Title, Inspection, Moving and Property Management who are there to guide you every step of the way. They’ll make sure things run smoothly, closing happens on time, and you arrive at your dream home according to plan.

Accolades:
98 %
Customer
Satisfaction
4.8

311 Reviews
Top Services:
  • Buying
  • Selling
  • Rental Properties
  • Investment Properties
  • Luxury Properties
Key Advantages:
  • Be your guide with expert knowledge of your area
  • Help find your home and offer objective information and opinions
  • Stand in your corner during negotiations
  • Assist with paperwork and details to get you to closing
  • Connect you to vendors if work is needed

Our mortgage affiliate, Prosperity Home Mortgage, will get you approved for a mortgage before shopping for a home. This will make your offer stand out and give you an edge in a highly competitive market. If you are already pre-approved, no problem, we can take a “second look” and try to get you even better terms.

Accolades:
97 %
Customer
Satisfaction
5.0

3,803 Reviews
Top Services:
  • Fixed & adjustable rate mortgages
  • FHA and VA mortgage programs
  • Rapid Close™
  • USDA Loans
Key Advantages:
  • Full suite of mortgage programs to meet your specific needs
  • Friendly professionals guide through every step of the loan process
  • We help you find and lock in on the market’s best interest rate
  • We work closely with your title company to ensure accurate closing

We help you make good decisions when you’re buying a home and learn how to be a better homeowner after you move-in. We streamline your inspection journey, provide thorough and accurate results, and get you to closing peacefully. Schedule a confirmed inspection online 24x7.

Accolades:
97 %
Customer
Satisfaction
5.0

240 Reviews
Top Services:
  • Home Inspection
  • Radon Gas
  • Termite Inspection
  • Test Indoor Air Quality
  • Pay at Closing*
Key Advantages:
  • Scheduling online 24x7 confirm a convenient date & time for you & your agents
  • High-tech journey makes it easy to sign agreement, make payment, view reports
  • One stop shop for home, radon & termite
  • Knowledgeable, friendly inspectors teach you about your home and property
  • Custom homeowner’s manual teaches you how to maintain your home

* A Long & Foster exclusive benefit. If you work with RGS Title or Sage Title Group and Insight Inspections, your can enjoy a $55 discount and the flexibility to pay for the inspection at settlement. This new approach combines the best of both the title and inspection worlds, creating a seamless and integrated journey.

We carefully examine your new home’s title, get your legal documents in order, and safeguard your investment. With a team of specialists who expect the unexpected, you can anticipate an on-time, worry-free closing.

Accolades:
97 %
Customer
Satisfaction
4.9

Reviews
Top Services:
  • Title Search & Status
  • Title Insurance
  • Document Prep
  • Closing Coordination
  • Filing & Recording
Key Advantages:
  • Ensure that there are no unresolved claims or liens on your home’s title
  • Help secure insurance against unexpected title challenges
  • Prepare closing paperwork to ensure documents are in compliance with laws
  • Coordinate with all parties to schedule final closing
  • File & record your paperwork with the courthouse

We help you secure the proper coverage at a competitive price to protect your largest investment — your home. Our insurance agents work closely with you to understand your risk exposures, educate you on your options, protect you from the unexpected, and develop insurance strategies to offer ongoing service to address your ever-changing insurance needs.

Accolades:
98 %
Customer
Satisfaction
4.9

77 Reviews
Top Services:
  • Home Insurance
  • Auto Insurance
  • Umbrella Insurance
  • Motorcycle, Boat, RV and more
Key Advantages:
  • Specialize in real estate and bundle other policies for savings
  • Work with 10+ leading carriers to secure the best coverage at the best cost
  • Save you time by shopping for you
  • We’re independent - we find and present you with the best offers and let you decide
  • Guide you with ongoing service and support

We ensure a smooth, stress-free move so you can start enjoying your new home as soon as you move in. Whether you’re headed down the street or across the country, our moving specialists will make sure you don’t have to lift a finger.

Accolades:
98 %
Customer
Satisfaction
4.6

953 Reviews
Top Services:
  • Packing & Unpacking
  • Decluttering
  • Storage
  • Local or Long Distance
  • International Moving
Key Advantages:
  • 30-minute guided virtual survey with next business day Guaranteed quote
  • Best Price Guarantee*†
  • 2-months free storage*‡
  • $20,000 full value protection*
  • Personal move concierge - from first call until last box is delivered

* Long & Foster Customers Only. † Examples of qualified movers: any major van line (United, Mayflower, Atlas, North American, etc) for local: JK, Hilldrup, Town and Country, Able, Interstate, All my Sons, Olympia, Gentle Giant. ‡ 2 Months Free Storage Program: If you’re moving from DE, MD, DC or VA and to DE, MD, DC or VA, we offer 2 months of free storage for all of the contents of your home. There is no charge for the storage of the items for 2 months. There is a cost for pickup of the items to go to storage and for delivery of items from storage to the new home.

We are the next generation of property management. With our streamlined processes, best-in-class service, and transparent financial updates, we help investors achieve financial success through real estate.

Accolades:
98 %
Customer
Satisfaction
4.8

120 Reviews
Top Services:
  • Property Surveys
  • Marketing
  • Tenant Screening
  • Maintenance
  • Lease Enforcement
Key Advantages:
  • We’ll guide and help identify the right properties to invest in
  • Use of smart devices, predictive data and analytics to help maintain properties
  • Get more free time when we handle billing and payments
  • We continuously monitor state and federal landlord/tenant laws
  • Become more knowledgeable with quarterly portfolio reviews & guidance

  • Enjoy the sense of confidence knowing your Long & Foster full team can handle it all. Your agent is supported by a team of specialists in Mortgage, Insurance, Title, Inspection, Moving and Property Management who are there to guide you every step of the way. They’ll make sure things run smoothly, closing happens on time, and you arrive at your dream home according to plan.

    Accolades:
    98 %
    Customer
    Satisfaction
    4.8

    311 Reviews
    Top Services:
    • Buying
    • Selling
    • Rental Properties
    • Investment Properties
    • Luxury Properties
    Key Advantages:
    • Be your guide with expert knowledge of your area
    • Help find your home and offer objective information and opinions
    • Stand in your corner during negotiations
    • Assist with paperwork and details to get you to closing
    • Connect you to vendors if work is needed

  • Our mortgage affiliate, Prosperity Home Mortgage, will get you approved for a mortgage before shopping for a home. This will make your offer stand out and give you an edge in a highly competitive market. If you are already pre-approved, no problem, we can take a “second look” and try to get you even better terms.

    Accolades:
    97 %
    Customer
    Satisfaction
    5.0

    3,803 Reviews
    Top Services:
    • Fixed & adjustable rate mortgages
    • FHA and VA mortgage programs
    • Rapid Close™
    • USDA Loans
    Key Advantages:
    • Full suite of mortgage programs to meet your specific needs
    • Friendly professionals guide through every step of the loan process
    • We help you find and lock in on the market’s best interest rate
    • We work closely with your title company to ensure accurate closing

  • We carefully examine your new home’s title, get your legal documents in order, and safeguard your investment. With a team of specialists who expect the unexpected, you can anticipate an on-time, worry-free closing.

    Accolades:
    97 %
    Customer
    Satisfaction
    4.9

    Reviews
    Top Services:
    • Title Search & Status
    • Title Insurance
    • Document Prep
    • Closing Coordination
    • Filing & Recording
    Key Advantages:
    • Ensure that there are no unresolved claims or liens on your home’s title
    • Help secure insurance against unexpected title challenges
    • Prepare closing paperwork to ensure documents are in compliance with laws
    • Coordinate with all parties to schedule final closing
    • File & record your paperwork with the courthouse

  • We help you secure the proper coverage at a competitive price to protect your largest investment — your home. Our insurance agents work closely with you to understand your risk exposures, educate you on your options, protect you from the unexpected, and develop insurance strategies to offer ongoing service to address your ever-changing insurance needs.

    Accolades:
    98 %
    Customer
    Satisfaction
    4.9

    77 Reviews
    Top Services:
    • Home Insurance
    • Auto Insurance
    • Umbrella Insurance
    • Motorcycle, Boat, RV and more
    Key Advantages:
    • Specialize in real estate and bundle other policies for savings
    • Work with 10+ leading carriers to secure the best coverage at the best cost
    • Save you time by shopping for you
    • We’re independent - we find and present you with the best offers and let you decide
    • Guide you with ongoing service and support

  • We help you make good decisions when you’re buying a home and learn how to be a better homeowner after you move-in. We streamline your inspection journey, provide thorough and accurate results, and get you to closing peacefully. Schedule a confirmed inspection online 24x7.

    Accolades:
    97 %
    Customer
    Satisfaction
    5.0

    240 Reviews
    Top Services:
    • Home Inspection
    • Radon Gas
    • Termite Inspection
    • Test Indoor Air Quality
    • Pay at Closing*
    Key Advantages:
    • Scheduling online 24x7 confirm a convenient date & time for you & your agents
    • High-tech journey makes it easy to sign agreement, make payment, view reports
    • One stop shop for home, radon & termite
    • Knowledgeable, friendly inspectors teach you about your home and property
    • Custom homeowner’s manual teaches you how to maintain your home

    * A Long & Foster exclusive benefit. If you work with RGS Title or Sage Title Group and Insight Inspections, your can enjoy a $55 discount and the flexibility to pay for the inspection at settlement. This new approach combines the best of both the title and inspection worlds, creating a seamless and integrated journey.

  • We ensure a smooth, stress-free move so you can start enjoying your new home as soon as you move in. Whether you’re headed down the street or across the country, our moving specialists will make sure you don’t have to lift a finger.

    Accolades:
    98 %
    Customer
    Satisfaction
    4.6

    953 Reviews
    Top Services:
    • Packing & Unpacking
    • Decluttering
    • Storage
    • Local or Long Distance
    • International Moving
    Key Advantages:
    • 30-minute guided virtual survey with next business day Guaranteed quote
    • Best Price Guarantee*†
    • 2-months free storage*‡
    • $20,000 full value protection*
    • Personal move concierge - from first call until last box is delivered

    * Long & Foster Customers Only. † Examples of qualified movers: any major van line (United, Mayflower, Atlas, North American, etc) for local: JK, Hilldrup, Town and Country, Able, Interstate, All my Sons, Olympia, Gentle Giant. ‡ 2 Months Free Storage Program: If you’re moving from DE, MD, DC or VA and to DE, MD, DC or VA, we offer 2 months of free storage for all of the contents of your home. There is no charge for the storage of the items for 2 months. There is a cost for pickup of the items to go to storage and for delivery of items from storage to the new home.

  • We are the next generation of property management. With our streamlined processes, best-in-class service, and transparent financial updates, we help investors achieve financial success through real estate.

    Accolades:
    98 %
    Customer
    Satisfaction
    4.8

    120 Reviews
    Top Services:
    • Property Surveys
    • Marketing
    • Tenant Screening
    • Maintenance
    • Lease Enforcement
    Key Advantages:
    • We’ll guide and help identify the right properties to invest in
    • Use of smart devices, predictive data and analytics to help maintain properties
    • Get more free time when we handle billing and payments
    • We continuously monitor state and federal landlord/tenant laws
    • Become more knowledgeable with quarterly portfolio reviews & guidance

155 POTOMAC PASSAGE #PH14 Neighborhood

Community

20745 (OXON HILL) Demographics

39
Median Age
4,189
Population Density (per sq. mile)
26%
College Educated
$68,369
Estimated Median Income
4,409
Estimated Total Home Owners
6,232
Estimated Total Renters
41% / 59%
Estimated Owner / Renter Divide
3
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

155 POTOMAC PASSAGE #PH14 Monthly Cost

$
$ %
%
$
$
* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

155 POTOMAC PASSAGE #PH14 Market Data

Based on the last 30 days in this zip code

$504,338
Average List Price
$291
Average Price per Square Foot
13
Properties Sold
95
Average Days on Market
178
Properties for Sale
Calculations provided by Reliance Network

155 POTOMAC PASSAGE #PH14 History

Date Event Value Agent
5/28/2026Source: BRIGHT MLS Price Reduction
$389,000 -2.5%
4/14/2026Source: BRIGHT MLS Status Change
ACTIVE
4/13/2026Source: BRIGHT MLS Added to Database
April 13, 2026