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

    217 Knox Marsh Rd Dover, NH 03820-5402

    • Car washes
    • 4.37 lot acres
    OFF-MARKET
    Value Estimations
    $275,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US58-0021982
    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

    • Best Rate Storage / Self-Storage Facility
    • Quick n Clean Car Wash / Car Wash
    • Blue Tech Car Wash / Car Wash

    Property Details for 217 Knox Marsh Rd

    Year built
    2003
    Construction
    FRAME
    Lot size
    4.37 lot acres
    Zone code
    CM
    Property type
    Car washes
    APN
    DOVR M:H0036 B:B L:
    APU
    DOVRMH0036BBL

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      ML approach
      $275,000

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

    Location Insight

    • Map
    • Local Demand
    City
    Dover
    County
    Strafford
    State
    New Hampshire
    Longitude
    -70.9063
    Latitude
    43.1787
    CBSA code
    14460
    CBSA name
    BOSTON-CAMBRIDGE-QUINCY, MA-NH 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
    $10,949
    $287,100
    $298,400
    $585,500
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $360,000
      0.53 Acres

      126 Stark Ave

      CAR WASH • 0.53 Acres
      126 Stark Ave, Dover, NH 03820-4248
      View Details
    • Value Estimation
      $340,000
      1.31 Acres

      887 Central Ave

      CAR WASH • 1.31 Acres
      887 Central Ave, Dover, NH 03820-2506
      View Details
    • Value Estimation by Request

      Orch St

      PARKING LOT
      Orch St, Dover, NH 03820
      View Details
    • Value Estimation
      $310,000
      1.64 Acres

      169 Silver St

      SERVICE STATION (FULL SERVICE) • 1.64 Acres
      169 Silver St, Dover, NH 03820-3948
      View Details
    • Value Estimation
      $320,000
      0.51 Acres

      4 Granite St

      AUTO REPAIR, GARAGE • 0.51 Acres
      4 Granite St, Dover, NH 03820-3518
      View Details
    • Value Estimation by Request

      707 Central Ave, Unit G4

      RESIDENTIAL PARKING GARAGE
      707 Central Ave, Dover, NH 03820-3471
      View Details

    Similar Nearby for Sale

    • $650,000
      2,594 SF

      Downtown Dover Redevelopment Opportunity

      4,800± SF commercial building in prime downtown location.
      475 Central Ave, Dover, NH 03820
      View Details
    • $550,000
      4,827 SF

      Free Standing Retail on Broadway

      Highly visible retail location with redevelopment potential in Dover, NH.
      47 Broadway, Dover, NH 03820
      View Details
    • Contact for pricing

      Dover Retail Space: Prime Location

      Renovated Retail Space, High Traffic Area
      8 Grove St, Dover, NH 03820
      View Details
    • $265,000
      1,000 SF

      Commercial Corner Lot in Dover

      Highly visible retail property with parking near Central Avenue.
      33 6Th St, Dover, NH 03820
      View Details
    • New
      $799,000
      0.11 Acres

      Dover Mixed-Use Redevelopment Opportunity

      Four-story corner property in Dover, NH with redevelopment potential.
      9 Chestnut St, Dover, NH 03820
      View Details
    • $749,000
      1,470 SF

      Retail Building on Central Avenue

      1,470 SF retail building in high-traffic Dover location.
      911 Central Ave, Dover, NH 03820
      View Details

    Similar Nearby for Lease

    • Contact for pricing

      Garage Space For Personal Use

      900 sq ft garage with car lift for personal use.
      16-18 Hough St, Dover, NH 03820
      View Details
    • Contact for pricing
      28,314 SF

      Dover Retail/Office Space For Lease

      Modern commercial space suitable for retail or office in Dover.
      200 1St St, Dover, NH 03820
      View Details
    • New
      Contact for pricing

      Central Avenue Commercial Space Available

      Highly visible downtown Dover location suitable for retail or office.
      376 Central Ave, Dover, NH 03820
      View Details
    • $32 SF/Yr

      Mixed-Use Destination Commercial Space

      Commercial space in mixed-use development, ideal for retail/office/restaurant/fitness.
      31 Riv St Suite 102 &, Dover, NH 03820
      View Details
    • Contact for pricing
      1,252 SF

      Retail Space in Dover, NH

      Retail space available in Garrison City Commons shopping center.
      828 Central Ave, Dover, NH 03820
      View Details
    • $18 SF/Yr
      53,926 SF

      Downtown Dover Retail Space

      Move-in ready, 2,525 sq ft studio
      66 3Rd St, Dover, NH 03820
      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.
    217 Knox Marsh Rd
    Dover, NH 03820-5402
    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.