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    Top-Floor Office Condo Suite Title is generated by Realmo AI

    77 S Washington St # 306, Rockville, MD 20850

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    For Sale
    $485,000

    Bright, top-floor office condo with flexible layout and included parking near Rockville Metro and the courthouse.

    Type:Office
    Added:
    Jun 2, 2026
    Days on Market:
    2
    Last Refresh:
    Jun 3 at 2:13 am

    Property Features for 77 S Washington St # 306

    General Information

    Standard status
    Active
    Property subtype
    Office

    We can help!

    Listing Contact
    Nathan Bortnick

    Listing agent Nathan Bortnick

    Listing office

    Listing date Jun 2, 2026

    Source Lpc

    Displayed information is deemed reliable but is not guaranteed and should be independently verified.

    All listing content including descriptions, pricing, images are the copyrighted material of Nathan Bortnick

    HighLights

    • Top‑floor office condo at 77 S Washington St in downtown Rockville
    • Abundant large windows bring ample natural light and provide views of S Washington Street
    • Parking included: 4 dedicated spaces, with additional spaces available for rent
    • Location: 1 block from the courthouse and 2 blocks from the Rockville Metro (Red Line)
    • Flexible layout designed for professional service firms, supporting move‑in readiness

    Overview

    Located at 77 S Washington St, this top-floor office condo suite offers a bright, professional environment with abundant high windows and natural light. The interior is thoughtfully designed for professional service firms, with a flexible layout that supports a smooth move-in and immediate occupancy. The building is described as well-maintained with professional management.

    The suite is positioned in the heart of downtown Rockville, offering strong visibility into S Washington Street views. It is approximately one block from the courthouse and about two blocks from Rockville Metro (Red Line), with easy access to major roadways. Dining and retail options are also nearby, supporting day-to-day convenience for employees and clients.

    With its flexible floor plan, this space is well suited to businesses that value a bright, efficient work setting and the ability to tailor the layout to their operations. Included parking features four dedicated spaces, with additional spaces available for rent, making the suite practical for tenant teams and client visits.
    Location Intelligence

    Current Use by Public Records

    Kaplan Co Accounting Firm Maryland Bail Bond ... Law Firm Rockville Parking Garage Parking Lot & Garage Dental Implant Center ... Dental Office Rockville Dental Center Dental Office

    Suggested Use

    Restaurant Real Estate Agency Building Supply Spa & Massage Center Dental Office Law Firm Big Box & Wholesale Store Hair Salon Auto Repair Shop Nail Salon

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

    Location Insight

    • Map
    • Local Demand
    City
    Rockville
    County
    Montgomery
    State
    Maryland
    Longitude
    -77.1532282
    Latitude
    39.0835626

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    FAQs

    What type of property is this?
    Office units - Bright, top-floor office condo with flexible layout and included parking near Rockville Metro and the courthouse.
    Where is this office units located?
    The property is located at 77 S Washington St # 306 Rockville, MD.
    What is the asking price?
    The asking price for this property is $485,000.
    What are key features of this property?
    This property features: Top‑floor office condo at 77 S Washington St in downtown Rockville; Abundant large windows bring ample natural light and provide views of S Washington Street; Parking included: 4 dedicated spaces, with additional spaces available for rent
    (301) 304-8397
    We can help!
    Listing Contact
    Nathan Bortnick
    Learn More
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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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