Add Listing
    Property Lookup
    • For Sale
    • For Lease
    • Recently Sold
    • Property Lookup
    • Brokers
    3901 Marquette St Davenport, IA 52806-4445
    Property profile & analytics

    3901 Marquette St Davenport, IA 52806-4445

    View on Map
    • Office buildings
    • 6,856 SF
    • 0.41 lot acres
    Off-Market
    Last Sale Jan 22, 2021
    Property ID
    US25-0695934
    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

    • Office buildings

    Property Details for 3901 Marquette St

    Year built
    1978
    Construction
    FRAME
    Lot size
    0.41 lot acres
    Property size
    6,856 SF
    Property type
    Office buildings
    APN
    P1408D05B
    APU
    P1408D05B

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

    • CAP approach

    • Comparable approach

    • Alternative Use

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

    Location Insight

    • Map
    • Local Demand
    City
    Davenport
    County
    Scott
    State
    Iowa
    Longitude
    -90.5902
    Latitude
    41.5605
    CBSA code
    19340
    CBSA name
    DAVENPORT-MOLINE-ROCK ISLAND, IA-IL 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
    $2,278
    $30,080
    $100,530
    $130,610
    -
    $30,080
    $100,530
    $130,610

    Comparable in this City

    • Value Estimation
      $3,125,000
      32,455 SF

      4201 Brady St

      OFFICE BUILDING • 32,455 SF
      4201 Brady St, Davenport, IA 52806-4007
      View Details
    • Value Estimation
      $3,380,000
      41,016 SF

      8721 Nwnw Blvd

      OFFICE BUILDING • 41,016 SF
      8721 Nwnw Blvd, Davenport, IA 52806-6420
      View Details
    • Value Estimation by Request
      1,917 SF

      Davenport, IA 52806

      OFFICE BUILDING • 1,917 SF
      Davenport, IA 52806
      View Details
    • Value Estimation by Request
      6,368 SF

      9050 Harrison St

      OFFICE BUILDING • 6,368 SF
      9050 Harrison St, Davenport, IA 52806-7326
      View Details
    • Value Estimation
      $975,000
      7,816 SF

      323 Research Pkwy

      OFFICE BUILDING • 7,816 SF
      323 Research Pkwy, Davenport, IA 52806-7343
      View Details
    • Value Estimation
      $900,000
      7,356 SF

      430 76th St

      OFFICE BUILDING • 7,356 SF
      430 76th St, Davenport, IA 52806-1323
      View Details

    Similar Nearby for Sale

    • Contact for pricing
      7,400 SF

      Professional Office Building For Sale

      Professional office building featuring offices, conference room, kitchen, and training center.
      3709 N Harrison St, Davenport, IA 52806
      View Details
    • $90,000
      1.11 Acres

      Davenport Multi-Family Development Lots

      Prime 1.11-acre infill site, multi-family zoning.
      72Nd St, Davenport, IA 52806
      View Details
    • Contact for pricing
      3,750 SF

      Contractor/Warehouse Property For Sale

      I-zoned warehouse with paved lot, leased through May 2027.
      2935 W 73Rd St, Davenport, IA 52806
      View Details
    • Contact for pricing
      30,000 SF

      Davenport Contractor-Bay Investment Opportunity

      Contractor-bay properties in Davenport's west industrial area for sale.
      7205 Hancock Ct, Davenport, IA 52806
      View Details

    Similar Nearby for Lease

    • $11 SF/Yr
      1,200 SF

      Walnut Center Office Suite for Sale

      Prime Davenport Office Space - 1200 SF
      4711 Brady St, Davenport, IA 52806
      View Details
    • Contact for pricing

      Industrial Campus with Outdoor Storage

      Industrial campus offering office space and outdoor storage lots.
      200 E 90Th St, Davenport, IA 52806
      View Details
    • $14 SF/Yr
      18,627 SF

      Davenport IA Commercial Building

      18,627 SF Flex Space - Lease/Sale
      3711 Harrison St, Davenport, IA 52806
      View Details
    • Contact for pricing

      Flex Office Space with Garage

      Flex office space featuring private offices and storage garage.
      4436 N Brady St, Davenport, IA 52806
      View Details
    • Contact for pricing

      Walnut Center Retail/Office Space

      Retail and office spaces available for lease in Davenport, Iowa.
      4711 N Brady St, Davenport, IA 52806
      View Details
    • Contact for pricing

      Retail Space in Northtown Plaza

      1,650 SF retail space available for lease.
      102 E Kimberly Rd, Davenport, IA 52806
      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.
    3901 Marquette St
    Davenport, IA 52806-4445
    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
    3901 Marquette St, Davenport, IA, 52806
    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!