Sign Up Successful!
You now have access to more from Realmo!
    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

    21 Church St Unit Annex-, Unit D Keansburg, NJ 07734

    Sponsored
    Picture of Office space at Church St Unit Annex- 21, Keansburg, NJ
    For Lease
    $641 /Mo

    COMMERCIAL - Keansburg, NJ

    Property size:
    160 SF
    Days on Market:
    26
    Last Refresh:
    Feb 8 at 6:06 am

    Property Features for 21 Church St Unit Annex-

    General Information

    Property type
    Commercial Lease
    Property subtype
    Other
    Standard status
    Active
    Window features
    Insulated Windows
    Rooms
    Basement
    APN
    0000000000
    Parking
    10
    Parking features
    Parking Lot, Guest, Open, Offsite, On Street, Off Street
    Fencing
    Fenced
    Size
    160 SF

    Utilities

    Sewer type
    Public Sewer
    Heating system
    Baseboard, Forced Air
    Cooling system
    Central Air
    Water source
    Public

    Building Details

    Floors in Building
    2
    Building materials
    Block, Stucco

    We can help!

    Listing Contact
    Candace Stefflre

    Goldstone Realty (732) 898-3400

    Listing agent Candace Stefflre (732) 898-3400

    Listing date Jan 14, 2026

    MLS# 22601191

    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.

    Learn more

    Property Insight Report

    Overview

    Office Space in Keansburg, NJ

    This commercial office space is available for rent in Keansburg, New Jersey. The property features a spacious conference room, approximately 16 x 10, that is flooded with natural light.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Office space

    Map

    City
    Keansburg
    County
    Monmouth
    State
    New Jersey
    Longitude
    -74.131023
    Latitude
    40.442338

    Nearby Similar for Lease

    • Contact for pricing
      4,680 SF

      Keansburg Waterfront Office Suite

      Flexible office space in Keansburg's revitalizing waterfront district.
      40 Carr Ave, Keansburg, NJ 07734
      View Details
    • $20 SF/Yr
      1,375 SF

      Keansburg Storefront in Mixed-Use Development

      Ground floor storefront in Keansburg's Baypoint development, steps from beach.
      19 Carr Ave, Keansburg, NJ 07734
      View Details
    • $20 SF/Yr
      2,800 SF

      Retail Space in Keansburg, NJ

      Retail property available for lease in Keansburg, New Jersey.
      19 Carr Ave, Keansburg, NJ 07734
      View Details
    • $20 SF/Yr
      1,276 SF

      Retail Space in Keansburg, NJ

      Retail property available for lease in Keansburg, New Jersey.
      19 Carr Ave, Keansburg, NJ 07734
      View Details
    • Contact for pricing
      1,100 SF

      Keansburg Retail/Office Space Available

      Highly visible corner location suitable for retail, office, or service.
      295 Main St, Keansburg, NJ 07734
      View Details
    • $630 /Mo

      Private Office in Keansburg, NJ

      Serene workspace ideal for wellness, therapy, or professional services.
      21 Church St Unit Anx -, Keansburg, NJ 07734
      View Details
    • $947 /Mo

      Keansburg Office Space For Rent

      Private office space bathed in natural light, convenient location.
      21 Church St Unit Anx -, Keansburg, NJ 07734
      View Details
    • $658 /Mo

      Keansburg Loft Office or Storage

      Three-room loft office or storage space in Keansburg, New Jersey.
      21 Church St Unit Anx -, Keansburg, NJ 07734
      View Details
    • $20 SF/Yr
      35,000 SF

      Keansburg Retail: Baypoint Development

      Prime Retail Space, 5 Units Available
      19 Carr Ave, Keansburg, NJ 07734
      View Details
    • $2,500 /Mo

      Renovated Townhome Near the Beach

      Renovated townhome featuring ocean breezes, a garage, and backyard.
      6 Beachway Ave, Keansburg, NJ 07734
      View Details
    • Contact for pricing
      850 SF

      Keansburg Office Space For Rent

      Office space with private suites and on-site parking.
      199 Main St, Keansburg, NJ 07734
      View Details
    • $947 /Mo

      Bright Office Space Available

      Attractive office space with natural light, convenient location.
      21 Church St #Annex -, Keansburg, NJ 07734
      View Details

    FAQs

    What type of property is this?
    Office space - Office space for rent in Keansburg, New Jersey.
    Where is this office space located?
    The property is located at 21 Church St Unit Annex-, Unit D Keansburg, NJ.
    What are key features of this property?
    This property features: - Spacious conference room (approx. 16 x 10) flooded with natural light.; - Central air conditioning.; - Multiple parking options available.
    (732) 898-3400
    Request Owner's contact information
    21 Church St Unit Annex-, Unit D Keansburg, NJ 07734
    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.
    21 Church St Unit Annex-, Unit D
    Keansburg, NJ 07734
    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
    21 Church St Unit Annex-, Unit D Keansburg, NJ 07734
    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

    We can help!
    Listing Contact
    Candace Stefflre
    Real Estate License ID: 0673691
    (732) 898-3400
    Learn more
    Google sign-in failed. Please try again or use another login method.