Sign Up Successful!
You now have access to more from Realmo!
Property Lookup
    Property Lookup
    • 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
    Property profile & analytics

    605 Grn St Portsmouth, VA 23704-3436

    • Office buildings
    • 7,042 SF
    • 0.12 lot acres
    OFF-MARKET
    Value Estimations
    Cap Rate Potential
    Location Intelligence
    Property ID
    US87-0068132
    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.

    Current Use by Public Records

    • Office buildings

    Property Details for 605 Grn St

    Year built
    1957
    Lot size
    0.12 lot acres
    Property size
    7,042 SF
    Zone code
    T4
    Property type
    Office buildings
    APN
    0025-0400
    APU
    250400

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

    • CAP approach

    • Comparable approach

    • Alternative Use

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

    Location Insight

    • Map
    • Local Demand
    City
    Portsmouth
    County
    Portsmouth City
    State
    Virginia
    Longitude
    -76.3051
    Latitude
    36.8342
    CBSA code
    47260
    CBSA name
    VIRGINIA BEACH-NORFOLK-NEWPORT NEWS, VA-NC 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
    $4,150
    $49,460
    $245,630
    $295,090
    -
    $49,460
    $245,630
    $295,090

    Comparable in this City

    • Value Estimation
      $1,090,000
      11,146 SF

      2001 Queen St

      OFFICE BUILDING • 11,146 SF
      2001 Queen St, Portsmouth, VA 23704
      View Details
    • Value Estimation by Request
      1,852 SF

      1220 High St

      OFFICE BUILDING • 1,852 SF
      1220 High St, Portsmouth, VA 23704-3228
      View Details
    • Value Estimation by Request
      1,944 SF

      905 Ann St

      OFFICE BUILDING • 1,944 SF
      905 Ann St, Portsmouth, VA 23704-2201
      View Details
    • Value Estimation by Request
      6,346 SF

      707 Ct St

      OFFICE BUILDING • 6,346 SF
      707 Ct St, Portsmouth, VA 23704
      View Details
    • Value Estimation by Request
      473,072 SF

      1345 Ct St

      OFFICE BUILDING • 473,072 SF
      1345 Ct St, Portsmouth, VA 23704-3666
      View Details
    • Value Estimation by Request
      3,683 SF

      334 Effingham St

      OFFICE BUILDING • 3,683 SF
      334 Effingham St, Portsmouth, VA 23704-2306
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      6,020 SF

      Portsmouth Office Building For Sale

      6,020 SF Office, Prime Location
      301 Columbia St, Portsmouth, VA 23704
      View Details
    • $495,000
      0.95 Acres

      Portsmouth Mixed-Use Commercial Property

      Prime Portsmouth location, high traffic, versatile space.
      3600 George Washington Hwy, Portsmouth, VA 23704
      View Details
    • $295,500
      1,508 SF

      Office Space in Portsmouth, VA

      Office property featuring 1508 square feet of space.
      301 Goode Way, Portsmouth, VA 23704
      View Details
    • $250,000
      1,468 SF

      Portsmouth Medical Office Condo

      Class B medical office, vacant, $250k
      301 Goode Way, Portsmouth, VA 23704
      View Details
    • $1,195,000
      1.06 Acres

      High Street Redevelopment Opportunity

      Prime 1.06-acre commercial lot in Portsmouth, VA.
      817 High St, Portsmouth, VA 23704
      View Details
    • $750,000
      0.25 Acres

      Historic Olde Towne Portsmouth Gem

      Mixed-use building, high rental income.
      430 High St, Portsmouth, VA 23704
      View Details

    Similar Nearby for Lease

    • $14 SF/Yr
      19,930 SF

      Portsmouth Industrial Office Space

      1,575 SF Office Suite Available
      802 Fifth St, Portsmouth, VA 23704
      View Details
    • $14 SF/Yr
      3,611 SF

      Modern Office Space in Portsmouth

      Contemporary office space with modern amenities and convenient location.
      2301 Deep Creek Blvd, Portsmouth, VA 23704
      View Details
    • $18 SF/Yr
      77,324 SF

      Downtown Portsmouth Office Space

      Historic Waterfront Office Building, 6 Suites Available
      355 Crawford St, Portsmouth, VA 23704
      View Details
    • $2,958 /Mo
      9,678 SF

      Historic Olde Towne Office/Retail

      Office or retail space in Historic Olde Towne Portsmouth.
      313 High St, Portsmouth, VA 23704
      View Details
    • $2.00 SF/Yr
      1,000 SF

      Office Space in Portsmouth, VA

      Office space for lease with convenient amenities in Portsmouth, VA.
      446 Effingham St, Portsmouth, VA 23704
      View Details
    • $21 SF/Yr
      3,155 SF

      Prime Portsmouth Executive Office Space

      Prestigious Single-Tenant Office in Portsmouth, VA
      600 Crawford St, Portsmouth, VA 23704
      View Details
    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.
    605 Grn St
    Portsmouth, VA 23704-3436
    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

    Google sign-in failed. Please try again or use another login method.