Add Listing
    Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    18354 Quantico Gateway Dr, Unit 400 Triangle, VA 22172
    Property profile & analytics

    18354 Quantico Gateway Dr, Unit 400, Triangle, VA 22172

    View on Map
    • Office buildings
    • 41,320 SF
    • 3.12 lot acres
    For Lease
    $11,979/Mo
    View Listing →
    Class A Office Space Available For Lease
    $11,979/Mo

    Class A Office Space Available

    Class A office space for lease near Quantico Marine Base.

    18354 Quantico Gateway Dr #400, Triangle, VA 22172
    View Listing
    Property ID
    US87-1359071
    The Realmo ID is a unique identifier assigned to every property, incorporating country codes and precise geo-coordinates for 300x300-foot land blocks. It enables standardized data collection and seamless integration of disparate sources such as ownership, tax, title data and physical specifications. By aggregating current and historical records, the Realmo ID powers advanced analytics and delivers deep, verifiable insights for real estate professionals.
    Value Estimations
    Cap Rate Potential
    Location Intelligence

    Current Use by Public Records

    • United Mine Workers of America / Advocacy Group

    Property Details for 18354 Quantico Gateway Dr

    Year built
    2007
    Lot size
    3.12 lot acres
    Zone code
    GENERAL BUSINESS
    Property type
    Office buildings
    APN
    8188-67-1019
    APU
    8188671019

    Sales History

    Date Price Buyer Seller Deed Type Mortgage
    Dec 28, 2017 — Triangle Office Building II Ll Triangle Land Co LLC Quit Claim Deed · related $5M · Miscellaneous Ins Co
    Nov 29, 2012 — Triangle Land Co LLC Triangle Land Co LLC Quit Claim Deed · related $8.1M · Branch Banking & Trust Co
    Sep 13, 2011 — Triangle Land Co LLC — Deed Of Trust · related $5.9M · Branch Banking & Trust Co
    Dec 15, 2010 — Triangle Land Co LLC — Deed Of Trust · related $8.1M · Branch Banking & Trust Co
    Oct 22, 2004 — Triangle Land Co LLC — Deed Of Trust · related $4.8M · Branch Banking & Trust Co Va

    Value Estimations

    based on Realmo’s proprietary methodology

    • CAP approach

      CAP Return
      Estimation
      6%
      $12,955,000
      6.5%
      $11,960,000
      7%
      $11,105,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $8,870,000
      Market price range: $8.87M - $27.2M
      AI Estimate
      $6,618,000
      Market price range: $6.62M - $18.9M

    Get a detailed, property-specific estimation — fast and free

    Location Insight

    • Map
    • Local Demand
    City
    Triangle
    County
    Prince William
    State
    Virginia
    Longitude
    -77.3348
    Latitude
    38.5549
    CBSA code
    47900
    CBSA name
    WASHINGTON-ARLINGTON-ALEXANDRIA, DC-VA-MD-WV METROPOLITAN STATISTICAL AREA

    Property Tax & Assessments

    Tax date
    Tax Amount
    Assessed Land Value
    Assessed Improvement Value
    Total Assessed Value
    Applied Tax Rate
    Land Market Value
    Improvement Market Value
    Total Market Value
    2023
    $40,601
    $1,318,400
    $2,583,700
    $3,902,100
    -
    $1,318,400
    $2,583,700
    $3,902,100

    Comparable in this City

    • Value Estimation
      $2,240,000
      11,200 SF

      17877 Old Triangle Rd

      OFFICE BUILDING
      17877 Old Triangle Rd, Triangle, VA 22172-1252
      View Details
    • Value Estimation
      $5,875,000
      21,123 SF

      18251 Quantico Gtwy Dr

      OFFICE BUILDING
      18251 Quantico Gtwy Dr, Triangle, VA 22172-1776
      View Details
    • Value Estimation by Request
      1,560 SF

      19002 Fuller Hts Rd

      OFFICE BUILDING
      19002 Fuller Hts Rd, Triangle, VA 22172-2111
      View Details
    • Value Estimation
      $9,330,000
      41,320 SF

      18300 Quantico Gtwy Dr

      OFFICE BUILDING
      18300 Quantico Gtwy Dr, Triangle, VA 22172-1798
      View Details
    • Value Estimation by Request
      2,365 SF

      18621 Triangle St

      MEDICAL BUILDING
      18621 Triangle St, Triangle, VA 22172-1920
      View Details
    • Value Estimation by Request
      1,175 SF

      18700 Old Triangle Rd

      MEDICAL BUILDING
      18700 Old Triangle Rd, Triangle, VA 22172-1943
      View Details

    Similar Nearby for Sale

    • $9,875,000

      Class A Office Building For Sale

      Class A office building near Quantico Marine Base.
      18354 Quantico Gateway Dr, Triangle, VA 22172
      View Details
    • Contact for pricing
      39,497 SF

      Class A Office Building For Sale

      Class A office building near Quantico Marine Base.
      18354 Quantico Gateway Dr, Triangle, VA 22172
      View Details
    • $450,000

      Commercial Duplex Corner Lot

      Four B-1 parcels with a long-standing duplex; options include conversion to office or retail with survey pending.
      4002 Post St, Triangle, VA 22172
      View Details
    • Contact for pricing
      0.31 Acres

      Triangle Commercial Land Opportunity

      Two adjacent lots, Route 1 access.
      18700 Triangle St, Triangle, VA 22172
      View Details
    • $92,500
      0.25 Acres

      Residential Lot in Triangle, VA

      Buildable lot with utilities in Prince William County.
      19017 Barnette Cir, Triangle, VA 22172
      View Details
    • Contact for pricing

      Commercial Lots Near Quantico Base

      3.47 acres of commercial land near Quantico Marine Base.
      19038 Fuller Heights Rd, Triangle, VA 22172
      View Details

    Similar Nearby for Lease

    • $11,979 /Mo

      Class A Office Space Available

      Class A office space for lease near Quantico Marine Base.
      18354 Quantico Gateway Dr, Triangle, VA 22172
      View Details
    • $17,600 /Mo

      Class A Office Space Available

      Class A office space for lease near Quantico Marine Base.
      18300 Quantico Gateway Dr, Triangle, VA 22172
      View Details
    View Listing
    Request Owner's contact information
    Message sent successfully
    Error
    If you are the owner or broker of this property and would like to edit or remove this listing please send a message to web site administrator.
    18354 Quantico Gateway Dr, Unit 400
    Triangle, VA 22172
    Message sent successfully
    Error
    Email to Your Friends
    Link copied to clipboard
    Separate multiple addresses with a comma
    Message sent successfully
    Error

    Realmo Value Estimations

    Realmo estimates a property’s market value using a proprietary methodology that incorporates public data and user-submitted information. This cumulative value is generated by integrating a variety of conventional and innovative methods. 

    Disclaimer

    These figures are not official appraisals and should not be used as a substitute for a valuation performed by a licensed appraiser.
    Actual market value may differ due to factors not captured in the data. Estimates are offered for informational purposes only, and users should conduct independent research before making financial or investment decisions.
    By using this feature, you acknowledge that Realmo is not responsible for actions taken based on these estimates.

    AI approach

    Realmo AI Method estimates property value using machine learning models trained on millions of comparable listings, transactions, and market signals. It analyzes property features, location intelligence data, and current market dynamics to predict the most probable market value in real time.

    Realmo CapRate Calculation

    Realmo calculates the Capitalization Rate (Cap Rate) to help estimate a property's potential return on investment. The Cap Rate is a fundamental metric in commercial real estate that measures the relationship between a property's net operating income and its market value.

    How We Calculate Cap Rate

    Cap Rate Formula:
    Cap Rate (%) = (Net Operating Income / Property Value) × 100

    Net Operating Income (NOI) Formula:
    NOI = Area × Lease Rate × (1 - Vacancy Rate) × (1 - Operating Expense Ratio)

    Components

    Net Operating Income (NOI) represents the annual income a property generates after operating expenses:

    • Area: Building square footage from property records
    • Lease Rate: Annual $/sqft based on market data for the property type and geographic location
    • Vacancy Rate: Percentage of unoccupied space based on market data for the property type and location
    • Operating Expense Ratio: Operating costs as a percentage of income, varies by property type

    Property Value is derived from:

    • Recent sale price (if available)
    • Statistical models using comparable sales
    • AI-powered valuation estimates

    Example Calculation

    For a 100,000 sqft Office Building:

    • Lease Rate: $25.00/sqft/year (market data for Office in this area)
    • Vacancy Rate: 8% (market data for Office in this area)
    • Operating Expense Ratio: 35% (typical for Office properties)
    • Property Value: $15,000,000

    Step 1: Calculate NOI

    NOI = 100,000 × $25.00 × (1 - 0.08) × (1 - 0.35)
    NOI = 100,000 × $25.00 × 0.92 × 0.65
    NOI = $1,495,000/year

    Step 2: Calculate Cap Rate

    Cap Rate = ($1,495,000 / $15,000,000) × 100
    Cap Rate = 9.97%

    Property Type Considerations

    Net Operating Income calculations vary by property type due to different operating expense ratios:

    • Office: Higher expenses (30-40%) for HVAC, utilities, maintenance
    • Retail: Moderate expenses (25-35%) for common area maintenance
    • Industrial/Warehouse: Lower expenses (15-25%) for minimal tenant services
    • Multifamily: Moderate expenses (35-45%) including property management
    • Self-Storage: Lower expenses (25-35%) due to minimal maintenance

    Market lease rates and vacancy rates are specific to each property type and geographic location, reflecting local market conditions.

    Disclaimer

    These calculations are estimates for informational purposes only and should not be used as a substitute for professional financial analysis or appraisal.

    • Cap Rate calculations depend on market data that may change over time
    • Actual operating expenses, lease rates, and vacancy rates may differ from market averages
    • Individual property conditions, lease terms, and tenant quality significantly impact actual NOI
    • Property value estimates are approximations and not official appraisals
    • Cap rates vary widely by market, property condition, and investment risk profile

    Professional Guidance Recommended: Before making any investment or financial decisions, consult with licensed appraisers, commercial real estate brokers, and financial advisors who can evaluate your specific property and circumstances.
    By using this feature, you acknowledge that Realmo is not responsible for investment decisions or actions taken based on these estimates.

    Cap approach

    Capitalization Method calculates value based on estimated net operating income (NOI) and applying a market-based capitalization rate (cap rate), we estimate what a typical investor might be willing to pay for it.

    Comparable approach

    Comparable estimate is based on recent sales of similar nearby properties, adjusted for factors like size, condition, and location.

    Relative

    Relative property class coefficient uses factors that account for typical price differences between various asset types (e.g., retail vs. industrial) to provide a more accurate market-aligned estimate.

    Geo

    Comparable Sales Method, enhanced by Geo coefficients — location-based adjustment factors that reflect differences in price levels across neighborhoods, cities, or regions ensuring a more accurate, market-sensitive valuation.

    Stat Estimate

    This method estimates value based on actual market adjusted recent (~5 years) sales of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all similar sales ($/sqft) are above this value
    • Range-to: 75% of all similar sales ($/sqft) are below this value
    AI Estimate

    This method estimates value based on AI market estimation of comparable properties around by location and property type.

    • Ranges - area data calculated by industry standard IQR Outlier Removal Method
    • Range-from: 75% of all estimations ($/sqft) are above this value
    • Range-to: 75% of all estimations ($/sqft) are below this value
    Alternative use

    Estimate considers the property’s potential value if used for a different purpose-based on zoning, demand, and market feasibility.

    More about this property
    Thanks! Your message was sent.
    Error! Your message wasn't sent.
    Please enter your name
    Please enter email
    Please enter the email in the correct format
    Please enter phone
    Please enter the number in the correct format
    Please enter message
    Thank You

    You are Unsubscribed From Notifications

    Thank You for Inquiry
    18354 Quantico Gateway Dr, Triangle, VA, 22172
    letter with green check mark
    Check your email
    We sent you the
    agent's contact details. yellow underline
    Can't find it?
    Please check your junk/spam folder.
    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!