Add Listing
    For Sale
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    AI Search
    Back to Search
    The Largest CRE Database in the US with Over 1 Million Listings

    4002 Post St Triangle, VA 22172

    Sponsored
    For Sale
    $300,000

    MULTI_FAMILY - TRIANGLE, VA

    Property size:
    1,274 SF
    Lot size:
    0.28 Acres
    Days on Market:
    3
    Last Refresh:
    Feb 26 at 6:06 pm

    Property Features for 4002 Post St

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Other
    Standard status
    Active
    Rooms
    Basement
    Parking
    4
    Parking features
    Driveway, Off Street
    Size
    1,274 SF
    Lot size
    0.28 Acres

    Utilities

    Heating system
    Space Heater

    Building Details

    Year built
    1945
    Number of units
    2
    Building materials
    Aluminum Siding, Vinyl Siding

    We can help!

    Listing Contact
    Christian P Kaila

    EXIT Professional Real Estate (540) 785-2002

    Listing agent Christian P Kaila (540) 786-8300 License #4001000099

    Listing date Feb 24, 2026

    MLS# VAPW2113028 Listing URL

    Copyright © 2026 Bright MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    Learn more

    Property Insight Report

    Overview

    Residential Duplex in Triangle, VA

    This residential duplex is located in Triangle, Virginia. The property features two units, each containing one bedroom and one full bathroom. Washer and dryer hookups are located in the basement. The property is being sold "as is". Both units are currently vacant. Situated on a 0.28-acre lot, the building has 1274 square feet of space. The site is zoned commercial, and its use as a residential property is a legal non-conforming use. An application is required by the county to continue this use.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Duplexes

    Suggested Use

    Restaurant Real Estate Agency Law Firm Building Supply Spa & Massage Center Dental Office Auto Repair Shop Hair Salon Nail Salon Gym & Fitness Center

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Triangle
    County
    Prince William
    State
    Virginia
    Longitude
    -77.33306
    Latitude
    38.54612

    Nearby Similar for Sale

    • $799,999

      Specialty Property in Triangle, VA

      Specialty property available for sale in Triangle, Virginia.
      3320 Mccorkle Ct, Triangle, VA 22172
      View Details
    • $449,900

      Specialty Property for Sale

      Specialty property available for purchase.
      19007 Red Oak Ln, Triangle, VA 22172
      View Details
    • $545,000

      Summit Pointe Drive Property

      Property available on Summit Pointe Drive in Triangle, Virginia.
      18245 Smt Pointe Dr, Triangle, VA 22172
      View Details
    • Contact for pricing
      1,969 SF

      Spacious Townhome-Style Condo in Triangle

      Three-level condo with over 2,000 sq. ft. in Potomac Highlands.
      4909 Potomac Highlands Cir, 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

    FAQs

    What type of property is this?
    Duplex - Residential duplex with two vacant units in Triangle, Virginia.
    Where is this duplex located?
    The property is located at 4002 Post St Triangle, VA.
    What is the asking price?
    The asking price for this property is $300,000.
    What are key features of this property?
    This property features: - Duplex with two separate 1-bedroom, 1-bath units.; - Vacant units offer immediate rental income potential or owner occupancy.; - Zoned commercial, presenting potential business opportunities (subject to county approval).
    (540) 786-8300
    Request Owner's contact information
    4002 Post St Triangle, VA 22172
    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.
    4002 Post St
    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
    4002 Post St Triangle, VA 22172
    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

    We can help!
    Listing Contact
    Christian P Kaila
    Real Estate License ID: 4001000099
    (540) 786-8300 (540) 785-2002
    Learn more
    Google sign-in failed. Please try again or use another login method.
    Sign Up Successful!
    You now have access to more from Realmo!