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    1151 Walnut St Newton, MA 02461-1242
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    Property profile & analytics

    1151 Walnut St, Newton, MA 02461-1242

    View on Map
    • Office buildings
    • 3,832 SF
    • 0.16 lot acres
    Off-Market
    Last Sale Feb 19, 2026
    $640,000
    Property ID
    US38-1768705
    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

    • Lester Steinberg / Physician

    Property Details for 1151 Walnut St

    Year built
    1910
    Construction
    MASONRY/CONCRETE MASONRY UNITS (CMUS)
    Lot size
    0.16 lot acres
    Zone code
    BU2
    Property type
    Office buildings
    APN
    NEWT S:52 B:008 L:0014
    APU
    NEWTS52B008L0014

    Sales History

    Date Price Buyer Seller Deed Type Mortgage
    Apr 30, 2026 $435,000 Zabala Kimberly 1151 Walnut LLC Corporation Deed $420k · Leader Bank NA
    Apr 24, 2026 $700,000 Coon Christian 1151 Walnut LLC Corporation Deed $525k · Guaranteed Rate, INC
    Apr 17, 2026 $775,000 Suga Emiko 1151 Walnut LLC Corporation Deed $725k · Leader Bank NA
    Apr 8, 2026 $628,000 Lee Ming 1151 Walnut LLC Corporation Deed $428k · Leader Bank NA
    Feb 25, 2026 $640,000 Michael Tsukernik 1151 Walnut LLC Corporation Deed —
    Feb 19, 2026 $640,000 Michael Tsukernik 1151 Walnut LLC Corporation Deed —
    Oct 1, 2024 — 1151 Walnut LLC — Deed · related $11.5M · Mountain 1st Bank & Trust Co
    Mar 31, 2023 $2,505,000 1151 Walnut LLC Newton Walnut LLC Quit Claim Arm's Length For Ne States $1.3M · Mountain 1st Bank & Trust Co
    Oct 7, 2019 $1,500,000 Newton Walnut LLC Walnut T Newton Quit Claim Deed —
    Jun 30, 2005 — Lincoln T Newton — Deed Of Trust · related $2.4M · Hingham Institute For Savings

    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
    Newton
    County
    Middlesex
    State
    Massachusetts
    Longitude
    -71.207
    Latitude
    42.3221
    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
    $17,263
    $432,800
    $509,000
    $941,800
    -
    $0.00
    $0.00
    $0.00

    Comparable in this City

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    • Value Estimation
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      2,538 SF

      1153 Walnut St, Unit 1159

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    • Value Estimation by Request
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      16,560 SF

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    • Value Estimation by Request
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    Similar Nearby for Lease

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      3,200 SF

      Freestanding Building in Newton Highlands

      Two-story building with access to major routes and area amenities.
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      Newton Office Building: Prime Location

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      5,550 SF

      Equipped Lab and Office Space

      5,550 SF lab and office space for rent.
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    • Contact for pricing
      1,112 SF

      Office Suite in Newton Highlands

      Open concept office with parking near MBTA and retail.
      20 Woodward St, Newton Highlands, MA 02461
      View Details
    • Contact for pricing
      3,500 SF

      Newton Retail/Office Lower Level Space

      3,500 SF lower level space for lease in Newton.
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    • Contact for pricing
      800 SF

      Basement Office Space For Lease

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      View Details
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    Newton, MA 02461-1242
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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.

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