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    Keyport Mixed-Use Opportunity Title is generated by Realmo AI

    42 Broad Street, Keyport, NJ 07735

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    For Sale
    $685,000

    COMMERCIAL - Keyport, NJ

    Property size:
    2,900 SF
    Lot size:
    0.03 Acres
    Price / SF:
    $236/SF
    Added:
    Apr 10, 2026
    Days on Market:
    57
    Last Refresh:
    Jun 5 at 10:06 am

    Property Features for 42 Broad Street

    General Information

    Property type
    Commercial Sale
    Property subtype
    Other
    Rooms
    Basement
    Parking features
    On Street, Parking Lot
    Exterior features
    Display Window
    Basement
    Full
    Standard status
    Active
    APN
    24-00021-01-00060
    Size
    2,900 SF
    Lot size
    0.03 Acres

    Taxes and HOA fees

    Tax Year
    2025
    Tax Annual Amount
    9075

    Utilities

    Sewer type
    Public Sewer
    Heating system
    Forced Air
    Water source
    Public

    Building Details

    Year built
    1900
    Floors in Building
    2
    Flooring type
    Tile, Wood
    Building materials
    Brick
    Roof type
    Flat

    We can help!

    Listing Contact
    Dennis Fotopoulos

    Listing agent Dennis Fotopoulos License #2297828

    Listing office Heritage House Sotheby's International Realty 38 Main Street, Holmdel, NJ

    Listing date Apr 10, 2026

    MLS# 22609692

    Copyright © 2026 More MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

    HighLights

    • Prime Main Street location in downtown Keyport, steps from Keyport Waterfront Park, shops, dining, and the waterfront promenade.
    • Mixed‑use property with approximately 1,500 SF of retail/commercial space and 1,400 SF of residential space.
    • Opportunity to customize and complete renovations.
    • Strong visibility for the first‑floor commercial space.
    • Exposed brick walls adding historical character.
    • Second floor previously configured as a two‑bedroom apartment, offering reconfiguration potential.

    Overview

    This mixed-use property is located in the heart of downtown Keyport, New Jersey, steps from Keyport Waterfront Park. Situated on Main Street, the property benefits from a setting near shops, dining, and the waterfront promenade. The building includes approximately 1,500 square feet of retail or commercial space on the first floor, offering strong visibility. The second floor provides approximately 1,400 square feet of residential space. Renovations have begun, presenting an opportunity for a buyer to complete and customize the property. Exposed brick walls add historical character and flexible design appeal. The second floor was previously configured as a spacious two-bedroom apartment and may offer potential for reconfiguration, subject to municipal zoning and Planning Board approval. The total property size is 2,900 square feet, situated on a lot of 0.03 acres. Intended uses include mixed-use, retail, single family, and residential income.

    Local Financial Insights For Apartment 5plus

    Simulate Cap Rate and NOI

    NOI Build-Up
    Vacancy
    income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
    EGI (Effective Gross Income)
    gross rent minus vacancy losses — the realistic income before paying operating costs.
    OpEx (Operating Expenses)
    recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
    NOI (Net Operating Income)
    income a property generates after operating costs but before financing and taxes.

    Component $ $/SF
    Gross rent $87.0k $30.00
    − Vacancy −$5.9k −$2.04
    EGI $81.1k $27.96
    − OpEx −$36.5k −$12.58
    NOI $44.6k $15.38
    2,900 SF · lease $30.00/SF/yr · vacancy 6.80% · expense 45.00%

    Alternative Uses

    Best Use
    Apartment 5plus
    $637.1K
    $557.5K – $743.3K (±1% cap)
    NOI $44,596 @ 7.0% cap · market cap 6.51%
    Second Best
    Retail
    $591.3K
    $517.4K – $689.9K (±1% cap)
    NOI $41,393 @ 7.0% cap · market cap 6.04%
    Theoretical Best
    Office A
    $757.2K
    $662.6K – $883.5K (±1% cap)
    NOI $53,007 @ 7.0% cap · market cap 7.74%
    Zoning and permitted uses should be independently verified with local authorities.
    Property Profile Location Intelligence

    Current Use by Public Records

    Retail space

    Suggested Use

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

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

    Location Insight

    • Map
    • Local Demand
    City
    Keyport
    County
    Monmouth
    State
    New Jersey
    Longitude
    -74.202263
    Latitude
    40.437768

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    FAQs

    What type of property is this?
    Mixed-use property - Mixed-use property in downtown Keyport near Waterfront Park.
    Where is this mixed-use property located?
    The property is located at 42 Broad Street Keyport, NJ.
    What is the asking price?
    The asking price for this property is $685,000.
    What are key features of this property?
    This property features: Prime Main Street location in downtown Keyport, steps from Keyport Waterfront Park, shops, dining, and the waterfront promenade.; Mixed‑use property with approximately 1,500 SF of retail/commercial space and 1,400 SF of residential space.; Opportunity to customize and complete renovations.
    (732) 946-9200
    We can help!
    Listing Contact
    Dennis Fotopoulos
    Real Estate License ID: 2297828
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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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