Add Listing
    For Lease
    • 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

    15 Fourth St Dover, NH 3820

    View on Map
    Claim this Listing
    New
    Loading data...
    Loading data...
    Loading data...
    For Lease
    $18 SF/Yr

    Retail/office space with optional warehouse in downtown Dover, NH.

    Type:Commercial
    Property size:
    11,246 SF
    Added:
    Apr 24, 2026
    Days on Market:
    4
    Last Refresh:
    Apr 24 at 7:53 pm

    Property Features for 15 Fourth St

    General Information

    Standard status
    Active
    Size
    11,246 SF
    Property subtype
    Commercial

    We can help!

    Listing Contact
    Brian O'Brien

    Listing agent Brian O'Brien

    Listing office

    Listing date Apr 24, 2026

    Source Elliman

    Displayed information is deemed reliable but is not guaranteed and should be independently verified.

    All listing content including descriptions, pricing, images are the copyrighted material of Brian O'Brien

    Overview

    Downtown Dover Retail/Office Space

    Available in May 2026, this downtown Dover, NH property presents a lease opportunity for retail or office space, with the potential for adjoining warehouse space. The ground level retail or office space offers 2,600 square feet. An additional 8,646 square feet of warehouse or storage space is available. Three scenarios are offered: 2,600 square feet of retail space at $18.50 per square foot, 8,646 square feet of warehouse space at $9.50 per square foot, or a combined retail and warehouse space of 11,246 square feet at $11.60 per square foot.
    Location Intelligence

    Current Use by Public Records

    Dover - Fusion Dance ... Training Center The Suite Studio Gym & Fitness Center Pete's Bargain Basement Furniture & Home Goods Dover Kokikai Aikido Gym & Fitness Center

    Suggested Use

    Real Estate Agency Law Firm Restaurant Spa & Massage Center Dental Office Hair Salon Nail Salon Building Supply Gym & Fitness Center Auto Repair Shop

    Zoning and permitted uses should be independently verified with local authorities.

    Location Insight

    • Map
    • Local Demand
    City
    Dover
    County
    Strafford
    State
    New Hampshire
    Longitude
    -70.876906
    Latitude
    43.199431

    Nearby Similar for Lease

    • $32 SF/Yr

      Mixed-Use Space Overlooking Cochecho River

      3,294 SF commercial space ideal for retail, office, restaurant.
      31 River St Suite 102, Dover, NH 03820
      View Details
    • Contact for pricing

      Dover Medical/Professional Office Condo

      Class A office condo for lease near Wentworth Douglass Hospital.
      51 Webb Place, Dover, NH 03820
      View Details
    • $20 SF/Yr

      Central Avenue Commercial Space Available

      Highly visible commercial space for lease in Dover, NH.
      642 Central Ave, Dover, NH 03820
      View Details
    • $42,000 SF/Yr

      Central Avenue Retail/Office Opportunity

      High-visibility downtown location suitable for retail, office, or boutique.
      376 Central Ave 1, Dover, NH 03820
      View Details
    • Contact for pricing

      Central Avenue Commercial Space Available

      Highly visible downtown Dover location suitable for retail or office.
      376 Central Avenue, Dover, NH 03820
      View Details
    • Contact for pricing

      Dover Retail/Office Space For Lease

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

      Downtown Dover Retail/Office Space

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

      Garage Space For Personal Use

      900 SF garage space with high ceilings and concrete floor.
      16-18 Hough Street, Dover, NH 03820
      View Details
    • $15 SF/Yr

      Downtown Dover Office Space Available

      Renovated office space in a mixed-use building in Dover, NH.
      65 Main Street, Dover, NH
      View Details
    • $12 SF/Yr

      Versatile Office Space For Rent

      2,909± SF office space suitable for various uses.
      23 Cataract Ave, Dover, NH
      View Details
    • Contact for pricing

      Downtown Dover Retail Space Available

      Former newspaper headquarters with high visibility and potential for subdivision.
      333 central avenue, Dover, NH
      View Details
    • $32 SF/Yr

      Downtown Dover Class A Space

      New commercial space suitable for office, retail, or restaurant.
      31 River St, Dover, NH
      View Details

    FAQs

    What type of property is this?
    Retail space - Retail/office space with optional warehouse in downtown Dover, NH.
    Where is this retail space located?
    The property is located at 15 Fourth St Dover, NH.
    What is the lease rate?
    The lease rate is $18 SF/Yr.
    What are key features of this property?
    This property features: Prime downtown Dover, NH location.; Flexible space options: retail/office, warehouse/storage, or combined.; Sizeable **2,600 +/- SF retail/office space.**
    (603) 657-1941
    We can help!
    Listing Contact
    Brian O'Brien
    Learn More
    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.
    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.
    Sign Up Successful!
    You now have access to more from Realmo!