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    Property profile & analytics

    40 Aquin St Dubuque, IA 52001-1101

    • Office buildings
    • 123,445 SF
    • 8.21 lot acres
    OFF-MARKET
    Value Estimation
    Last Sale
    Jun 01, 2020
    Location Intelligence
    Property ID
    US25-0429104
    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 40 Aquin St

    Year built
    1987
    Construction
    FRAME
    Lot size
    8.21 lot acres
    Property size
    123,445 SF
    Property type
    Office buildings
    APN
    10-11-480-004
    APU
    1011480004

    Value Estimation

    Powered by Realmo proprietary methodology Last update: July 3, 2025

    • CAP approach

    • Comparable approach

    • Alternative Use

    Location Insight

    • Map
    • Local Demand
    City
    Dubuque
    County
    Dubuque
    State
    Iowa
    Longitude
    -90.6846
    Latitude
    42.5312
    CBSA code
    20220
    CBSA name
    DUBUQUE, IA 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
    $119,478
    $825,900
    $3,878,300
    $4,704,200
    -
    $0.00
    $0.00
    $4,928,800

    Comparable in this City

    • Value Estimation by Request
      2,886 SF

      2485 Wilbricht Ln

      OFFICE BUILDING • 2,886 SF
      2485 Wilbricht Ln, Dubuque, IA 52001-3033
      View Details
    • Value Estimation by Request
      10,382 SF

      3475 Windsor Ave

      OFFICE BUILDING • 10,382 SF
      3475 Windsor Ave, Dubuque, IA 52001-1329
      View Details
    • Value Estimation by Request
      43,393 SF

      385 Bell St

      OFFICE BUILDING • 43,393 SF
      385 Bell St, Dubuque, IA 52001-7004
      View Details
    • Value Estimation by Request
      68,336 SF

      800 Main St

      PROFESSIONAL BUILDING • 68,336 SF
      800 Main St, Dubuque, IA 52001-6822
      View Details
    • Value Estimation by Request
      33,252 SF

      680 Main St

      OFFICE BUILDING • 33,252 SF
      680 Main St, Dubuque, IA 52001-6806
      View Details
    • Value Estimation by Request
      12,784 SF

      205 Mccormick St

      OFFICE BUILDING • 12,784 SF
      205 Mccormick St, Dubuque, IA 52001-6000
      View Details

    Similar Nearby for Sale

    • $8,100,000
      46,513 SF

      Four-Story Office Building in Dubuque

      46,513 SF office building with river views for sale.
      385 Bell St, Dubuque, IA 52001
      View Details
    • Contact for pricing
      5,452 SF

      Historic Dubuque Mixed-Use Building

      Prime location, 5,452 sq ft, historic charm.
      990 Washington St, Dubuque, IA 52001
      View Details
    • $3,300,000
      49,080 SF

      Downtown Dubuque Mixed-Use Gem

      Class A, 49,080 sq ft, high potential
      1398 Central Ave, Dubuque, IA 52001
      View Details
    • $79,900
      572 SF

      Affordable Commercial Space in Dubuque

      572 SF commercial space with high visibility on a busy street.
      1520 Central Ave, Dubuque, IA 52001
      View Details
    • $500,000
      5,100 SF

      Downtown Dubuque Mixed-Use Gem

      Historic building, redevelopment opportunity.
      975 Jackson St, Dubuque, IA 52001
      View Details
    • $1,617,653
      2.08 Acres

      Dubuque Commercial Land - $1.6M

      Prime Dubuque commercial land, 2.08 acres.
      0 Swc Of Water St Jones St, Dubuque, IA 52001
      View Details

    Similar Nearby for Lease

    • $6 SF/Yr
      130,000 SF

      1000 Jackson St

      Office space • 130,000 SF
      1000 Jackson St, Dubuque, IA 52001
      View Details
    • $9 SF/Yr
      5,500 SF

      Iowa Street Commercial Space

      5,500 SF Creative Office/Retail
      1044 Iowa St, Dubuque, IA 52001
      View Details
    • $1,425 /Mo

      Office Suite in Atrium Building

      Upper-level office suite with four offices and elevator access.
      2728 Asbury Rd, Dubuque, IA 52001
      View Details
    • Contact for pricing
      5,452 SF

      Historic Dubuque Retail Space

      Prime Millwork District location, 5400 sq ft.
      990 Washington St, Dubuque, IA 52001
      View Details
    • $9 SF/Yr
      25,000 SF

      Downtown Dubuque Office Space

      Class A Office, 5,000-15,000 SF Available
      131 10Th St, Dubuque, IA 52001
      View Details
    • $5,700 /Mo
      3,640 SF

      Foothill Court Office Suites

      Prime Dubuque office space, flexible layouts.
      3255 Foothill Ct, Dubuque, IA 52001
      View Details
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    40 Aquin St
    Dubuque, IA 52001-1101
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    Realmo Value Estimation

    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.

    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.

    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
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