Add Listing
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

    399 Washington St Weymouth, MA 02188-2929

    • Office buildings
    • 4,048 SF
    • 0.42 lot acres
    OFF-MARKET
    Value Estimations
    $1,165,000
    Show details
    Cap Rate Potential
    Location Intelligence
    Property ID
    US38-1050126
    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

    • Pilgrim Coin & Currency, LLC / (Bike/Boat/Book/etc) Store

    Property Details for 399 Washington St

    Year built
    1950
    Construction
    FRAME
    Lot size
    0.42 lot acres
    Property size
    4,048 SF
    Zone code
    100
    Property type
    Office buildings
    APN
    WEYM M:24 B:325 L:033
    APU
    WEYMM24B325L033

    Value Estimations

    based on Realmo’s proprietary methodology

    • CAP approach

      CAP Return
      Estimation
      6%
      $1,580,000
      6.5%
      $1,460,000
      7%
      $1,355,000

    • Comparable approach

      Method
      Estimation
      Statistic Estimate
      $1,188,000
      Market price range: $717k - $1.52M
      AI Estimate
      $846,000
      Market price range: $415k - $1.23M

    • Alternative Use

      Use
      Estimation
      OFFICE BUILDING
      $1,170,000
      Current use
      AUTO REPAIR, GARAGE
      $1,305,000
      Change: +11% Conversion: Difficult
      RETAIL STORES
      $1,170,000
      Change: +0% Conversion: Moderate

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

    Location Insight

    • Map
    • Local Demand
    City
    Weymouth
    County
    Norfolk
    State
    Massachusetts
    Longitude
    -70.9593
    Latitude
    42.21
    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
    2024
    $13,986
    $263,300
    $596,300
    $859,600
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

    • Value Estimation
      $670,000
      2,703 SF

      127 Washington St

      OFFICE BUILDING • 2,703 SF
      127 Washington St, Weymouth, MA 02188-1702
      View Details
    • Value Estimation
      $1,300,000
      13,043 SF

      210 Winter St

      OFFICE BUILDING • 13,043 SF
      210 Winter St, Weymouth, MA 02188-3302
      View Details
    • Value Estimation
      $2,980,000
      15,960 SF

      5 Finnell Dr

      OFFICE BUILDING • 15,960 SF
      5 Finnell Dr, Weymouth, MA 02188-1110
      View Details
    • Value Estimation
      $2,020,000
      9,710 SF

      587 Washington St

      OFFICE BUILDING • 9,710 SF
      587 Washington St, Weymouth, MA 02188-3441
      View Details
    • Value Estimation by Request
      1,116 SF

      127 Commercial St

      OFFICE BUILDING • 1,116 SF
      127 Commercial St, Weymouth, MA 02188-2668
      View Details
    • Value Estimation
      $515,000
      1,828 SF

      495 Washington St

      OFFICE BUILDING • 1,828 SF
      495 Washington St, Weymouth, MA 02188-3440
      View Details

    Similar Nearby for Sale

    • $600,000
      1,309 SF

      The Bradley Commercial Space

      Office Units • 1,309 SF
      122 Washington St, Weymouth, MA 02188
      View Details
    • Contact for pricing

      New Commercial Condo in Weymouth

      New construction commercial condo in Weymouth Landing, flexible for various uses.
      122 Washington St, Weymouth, MA 02188
      View Details
    • Contact for pricing
      50,271 SF

      Manufacturing/Warehouse Building Near Boston

      Flexible manufacturing/warehouse space with loading docks, drive-in, and ample power.
      45 Finnell Dr, Weymouth, MA 02188
      View Details
    • Contact for pricing

      Retail Land Parcel For Sale

      Retail land parcel for sale or lease in Weymouth, MA.
      39-45 Winter St, Weymouth, MA 02188
      View Details
    • $1,200,000

      Prime Land Parcel For Sale

      0.776 acre land parcel off Route 3 and Route 18.
      39-45 Winter St, Weymouth, MA 02188
      View Details
    • Contact for pricing

      Weymouth Flex/Manufacturing Facility For Sale

      24,114 SF flex/manufacturing space on 3 acres near Routes 18/3.
      944 Middle St, Weymouth, MA 02188
      View Details

    Similar Nearby for Lease

    • $900 /Mo
      4,000 SF

      Versatile Office Space with Parking

      First-floor office/retail space with ample parking and convenient location.
      143 Federal St, Weymouth, MA 02188
      View Details
    • $23 SF/Yr
      321 SF

      Financial Services Office Space

      Office space suitable for financial services, excellent condition, corner location.
      210 Winter St, Weymouth, MA 02188
      View Details
    • $18 SF/Yr
      761 SF

      Professional Office Space For Rent

      Upgraded office unit with open floor plan and parking.
      61-65 Winter St, Weymouth, MA 02188
      View Details
    • Contact for pricing

      Weymouth Office Space For Rent

      Three office spaces available in a desirable location off Route 3.
      57 Winter St, Weymouth, MA 02188
      View Details
    • $31 SF/Yr
      372 SF

      Updated Office Building on Route

      Professional office building with signage, parking, and convenient location.
      440 Washington St, Weymouth, MA 02188
      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.
    399 Washington St
    Weymouth, MA 02188-2929
    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!