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

    806 Diamond Ave, Unit 350 Gaithersburg, MD 20878-1415

    • Office Properties & Spaces
    • 848 SF
    • 1.00 lot acres
    OFF-MARKET
    Value Estimations
    $295,000
    Show details
    Cap Rate Potential
    3.3%
    Office Properties & Spaces
    Location Intelligence
    Property ID
    US40-0434941
    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

    • Nova Dental Gaithersburg / Dental Clinic / Cosmetic Dentist
    • MVPsmiles / Cosmetic Dentist / Dental Clinic
    • Family ENT, Allergy & Asthma Center / Medical Clinic / Allergist
    • Zorina Thomas PA-C / General Practitioner
    • Goicochea Juvenal R MD / Doctor

    Property Details for 806 Diamond Ave

    Lot size
    1.00 lot acres
    Property size
    848 SF
    Zone code
    C2
    Property type
    Office Properties & Spaces
    APN
    09-03554496
    APU
    903554496

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      ML approach
      $335,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $255,000
      Market price range: $182k - $321k

    • Alternative Use

      Use
      Estimation
      OFFICE BUILDING
      $250,000
      Current use
      RETAIL STORES
      $470,000
      Change: +89% Conversion: Moderate
      WAREHOUSE, STORAGE
      $265,000
      Change: +7% Conversion: Difficult

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

    Location Insight

    • Map
    • Local Demand
    City
    Gaithersburg
    County
    Montgomery
    State
    Maryland
    Longitude
    -77.216
    Latitude
    39.1421
    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
    2022
    $3,496
    $78,800
    $184,000
    $262,800
    -
    $78,800
    $184,000
    $262,800

    Comparable in this City

    • Value Estimation by Request
      2,414 SF

      17b Firstfield Rd

      Office Properties & Spaces • 2,414 SF
      17b Firstfield Rd, Gaithersburg, MD 20878
      View Details
    • Value Estimation
      $445,000
      2,733 SF

      900 Wind Riv Ln, Unit 113

      CONDOMINIUM OFFICES • 2,733 SF
      900 Wind Riv Ln, Gaithersburg, MD 20878-1920
      View Details
    • Value Estimation
      $315,000
      34 SF

      806 Diamond Ave, Unit 130

      CONDOMINIUM OFFICES • 34 SF
      806 Diamond Ave, Gaithersburg, MD 20878-1415
      View Details
    • Value Estimation by Request
      1,054 SF

      10810 Darnestown Rd Ste, Unit 102

      CONDOMINIUM OFFICES • 1,054 SF
      10810 Darnestown Rd Ste, Gaithersburg, MD 20878-2604
      View Details
    • Value Estimation by Request
      1,596 SF

      10810 Darnestown Rd Ste, Unit 101

      CONDOMINIUM OFFICES • 1,596 SF
      10810 Darnestown Rd Ste, Gaithersburg, MD 20878-2604
      View Details
    • Value Estimation by Request
      1,888 SF

      10810 Darnestown Rd Ste, Unit 202

      CONDOMINIUM OFFICES • 1,888 SF
      10810 Darnestown Rd Ste, Gaithersburg, MD 20878-2601
      View Details

    Similar Nearby for Sale

    • $515,000
      1,571 SF

      Gaithersburg Office Space For Sale

      Class A Office, 1571 sq ft, $515,000
      17b Firstfield Rd, Gaithersburg, MD 20878
      View Details
    • $259,000
      1,663 SF

      Gaithersburg Office Space For Sale

      Move-in Ready Office Suite, 1663 sq ft
      847 Quince Orchard Blvd, Gaithersburg, MD 20878
      View Details
    • $279,000
      1,819 SF

      Gaithersburg Office Space - $279K

      Modern Office, Abundant Light, Great Location
      839-F Quince Orchard Blvd, Gaithersburg, MD 20878
      View Details
    • $799,900
      2,414 SF

      Gaithersburg Office Space For Sale

      Class A Office, 2414 sq ft, $799,900
      17b Firstfield Rd, Gaithersburg, MD 20878
      View Details
    • $450,000

      Gaithersburg Class A Office Space

      Full-service Class A office space for sale in Gaithersburg, MD.
      17B Firstfield Rd, Gaithersburg, MD 20878
      View Details
    • $279,000
      1,819 SF

      Upgraded Office End Unit For Sale

      Two-level office end unit with reception area and windowed offices.
      839 Quince Orchard Blvd, Gaithersburg, MD 20878
      View Details

    Similar Nearby for Lease

    • Contact for pricing
      77,763 SF

      Quince Tree Executive Center: Gaithersburg Office Space

      Prime Gaithersburg office, flexible suites available.
      806 Diamond Ave, Gaithersburg, MD 20878
      View Details
    • Contact for pricing
      11,230 SF

      Gaithersburg Office Space For Rent

      Multiple office suites available in Gaithersburg, excellent location.
      804 W Diamond Ave, Gaithersburg, MD 20878
      View Details
    • Contact for pricing
      30,000 SF

      Gaithersburg Office Space Available

      30,000 square foot office space for rent in Gaithersburg.
      704 Quince Orchard Rd, Gaithersburg, MD 20878
      View Details
    • Contact for pricing
      24,637 SF

      Gaithersburg Office Space Available

      Office space available for rent in Gaithersburg, Maryland.
      902 Wind River Ln, Gaithersburg, MD 20878
      View Details
    • $29 SF/Yr
      6,000 SF

      Gaithersburg Office Space For Lease

      6,000 SF office space available for lease.
      333 Main St, Gaithersburg, MD 20878
      View Details
    • Contact for pricing
      1,151 SF

      Gaithersburg Office Space For Rent

      Office space for rent near retail and transportation.
      656 Quince Orchard Blvd, Gaithersburg, MD 20878
      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.
    806 Diamond Ave, Unit 350
    Gaithersburg, MD 20878-1415
    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.
    Create New Password
    • At least 8 characters
    • Contains both letters and numbers
    • Contains uppercase and lowercase letters
    • At most 32 characters
    • Password required
    • Password reset link has expired. Please request a new one.