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    Property profile & analytics

    141 Main St Newmarket, NH 03857-1667

    • Retail properties
    • 4,900 SF
    • 0.06 lot acres
    OFF-MARKET
    Last Sale
    Jul 01, 2025
    $825,000
    Value Estimations
    $915,000
    Show details
    Cap Rate Potential
    6.9%
    Retail properties
    Location Intelligence
    Property ID
    US58-0680741
    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

    • Marci Morris / Psychotherapist / Family Counselor
    • Newmarket Counseling / Counselor
    • Cooper Stacey / Psychotherapist / Doctor

    Property Details for 141 Main St

    Year built
    1890
    Construction
    FRAME
    Lot size
    0.06 lot acres
    Property size
    4,900 SF
    Zone code
    M2
    Property type
    Retail properties
    APN
    NMAR M:U3 B:213 L:
    APU
    NMARMU3B213L

    Description

    This exceptional mixed-use property, located at 141 Main Street in the heart of historic Newmarket, NH, presents a fantastic investment opportunity. The 0.06-acre lot houses a building comprising three spacious and bright residential units, all currently occupied, and two commercial spaces with established, long-term tenants, ensuring a consistent stream of rental income. The property benefits from its prime location in Newmarket's vibrant downtown area, offering residents and business owners easy access to a variety of amenities and attractions. Enjoy the scenic beauty of the Lamprey River, just a short stroll away, providing a tranquil escape. Recreational opportunities abound with nearby Schanda Park and the Rockingham Recreational Trail, perfect for outdoor enthusiasts. The Newmarket Millspace, a cultural hub, adds to the area's vibrant arts and community scene. The property's convenient location also provides easy access to local shops, cafes, restaurants, and grocery stores. This is a rare opportunity to acquire a well-situated mixed-use property with strong rental potential in a thriving New Hampshire community. The asking price is $950,000. The square footage is not currently available.

    Value Estimations

    based on Realmo’s proprietary methodology

    • AI approach

      Method
      Estimation
      Statistic approach
      $1,010,000
      ML approach
      $1,015,000

    • CAP approach

      CAP Return
      Estimation
      6%
      $1,155,000
      6.5%
      $1,065,000
      7%
      $990,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $760,000
      Market price range: $575k - $1.60M

    • Alternative Use

      Use
      Estimation
      RETAIL STORES
      $1,060,000
      Current use
      AUTO REPAIR, GARAGE
      $1,290,000
      Change: +22% Conversion: Difficult
      COMMERCIAL (GENERAL)
      $1,130,000
      Change: +7% Conversion: Easy
      OFFICE BUILDING
      $925,000
      Change: -13% Conversion: Easy

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

    Location Insight

    • Map
    • Local Demand
    City
    Newmarket
    County
    Rockingham
    State
    New Hampshire
    Longitude
    -70.9366
    Latitude
    43.078
    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
    $16,264
    $320,200
    $231,300
    $551,500
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation by Request
      1,096 SF

      90 Main St

      DEPARTMENT STORE • 1,096 SF
      90 Main St, Newmarket, NH 03857-1624
      View Details
    • Value Estimation
      $645,000
      4,563 SF

      426 Wadleigh Fls Rd

      DEPARTMENT STORE • 4,563 SF
      426 Wadleigh Fls Rd, Newmarket, NH 03857-2137
      View Details
    • Value Estimation by Request
      1,048 SF

      206 Ash Swamp Rd

      DEPARTMENT STORE • 1,048 SF
      206 Ash Swamp Rd, Newmarket, NH 03857-2071
      View Details
    • Value Estimation by Request
      1,788 SF

      51 Elm St

      DEPARTMENT STORE • 1,788 SF
      51 Elm St, Newmarket, NH 03857-1513
      View Details
    • Value Estimation by Request
      1,026 SF

      175 Main St

      DEPARTMENT STORE • 1,026 SF
      175 Main St, Newmarket, NH 03857-2021
      View Details
    • Value Estimation by Request
      2,734 SF

      149 Main St

      DEPARTMENT STORE • 2,734 SF
      149 Main St, Newmarket, NH 03857
      View Details

    Similar Nearby for Sale

    • Contact for pricing

      Newmarket Medical/Office Suite For Lease

      Prime Newmarket Office Space - 1391+ RSF
      60 Exeter Rd, Newmarket, NH 03857
      View Details
    • $575,000

      Newmarket Three-Unit Investment Opportunity

      Three-unit building in the heart of Newmarket with shared yard.
      2 Chapel St, Newmarket, NH 03857
      View Details
    • $100,000
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      Historic Newmarket Ballroom for Sale

      Turnkey Entertainment Venue, 8,500 SF
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    • $950,000

      34-Acre Newmarket Land Parcel

      34-acre land parcel with B-3 zoning and excavation permit.
      411 Ash Swamp Rd, Newmarket, NH 03857
      View Details
    • $50,000
      8,500 SF

      Historic Newmarket Entertainment Venue

      Turnkey Business: Lease or JV Opportunity
      Newmarket, NH 03857
      View Details

    Similar Nearby for Lease

    • Contact for pricing

      Commercial Garage Space For Lease

      Commercially zoned one-car garage available for immediate occupancy.
      2 Elm St, Newmarket, NH 03857
      View Details
    • Contact for pricing

      Newmarket Office/Medical Space Available

      First floor office space suitable for medical or professional use.
      60 Exeter Rd, Newmarket, NH 03857
      View Details
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    141 Main St
    Newmarket, NH 03857-1667
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    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
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