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    Office Suite in Downtown Building Title is generated by Realmo AI

    811 Trinity Street Suite B, Austin, TX 78701

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    Second-floor office suite in Austin’s Central Business District with established nearby downtown institutions and transit access.

    Type:Office
    Added:
    Jun 2, 2026
    Days on Market:
    6
    Last Refresh:
    Jun 6 at 5:47 am

    Property Features for 811 Trinity Street Suite B

    General Information

    Standard status
    Active
    Property subtype
    Office

    Building Details

    Year Built
    2009

    Spaces For Lease

    at 811 Trinity Street Suite B Contact us

    We can help!

    Listing Contact
    Laura Fairbanks

    Listing agent Laura Fairbanks License #TX 0685822

    Listing office KW Commercial

    Listing date Jun 2, 2026

    Source Crexi

    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 KW Commercial

    HighLights

    • Second‑floor office suite in Austin’s Central Business District
    • Year built: 2009
    • Located next to the Texas State Capital and near The University of Texas at Austin
    • Close to Dell Seton Medical Center at The University of Texas and the Moody Amphitheater
    • Near major downtown institutions including Hyatt House Austin Downtown and Omni Austin Hotel Downtown
    • Convenient access to Interstate I‑35 and a short drive to Texas Highway Loop 1 and MoPac Expressway

    Overview

    This offering is a leased office suite identified as Suite B at 811 Trinity Street. The space is presented for rent as part of an office building located in Austin’s Central Business District.

    The building’s downtown setting places it near several major Austin destinations and employers, including the Texas State Capital, The University of Texas at Austin, and Dell Seton Medical Center at The University of Texas. Additional nearby uses referenced include Moody Amphitheater, Franklin Barbecue, Hyatt House Austin Downtown, Omni Austin Hotel Downtown, and First Baptist Church. Interstate I-35 is also described as being nearby, with access noted via a short drive down 15th Street to Texas Highway Loop 1 and MoPac Expressway.

    For tenants seeking a downtown Austin office address, Suite B offers a straightforward option within a dense business and institutional area with multiple nearby destinations. The location’s connectivity to I-35 and the referenced expressway and loop access points can support daily commutes and client visits for a wide range of office users.
    Location Intelligence

    Current Use by Public Records

    Laz Parking Parking Lot & Garage Houston Hair Transplant ... Skin Care Clinic THG Energy Solutions (Bike/Boat/Book/etc) Store First Baptist Church ... Parking Lot & Garage Night Owl Parking Lot & Garage

    Suggested Use

    Real Estate Agency Dental Office Spa & Massage Center Hair Salon Restaurant Nail Salon Building Supply Pharmacy Auto Repair Shop Daycare Center

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

    Location Insight

    • Map
    • Local Demand
    City
    Austin
    County
    Hays
    State
    Texas
    Longitude
    -97.7381135
    Latitude
    30.269544

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    FAQs

    What type of property is this?
    Office units - Second-floor office suite in Austin’s Central Business District with established nearby downtown institutions and transit access.
    Where is this office units located?
    The property is located at 811 Trinity Street Suite B Austin, TX.
    What are key features of this property?
    This property features: Second‑floor office suite in Austin’s Central Business District; Year built: 2009; Located next to the Texas State Capital and near The University of Texas at Austin
    We can help!
    Contact for Pricing
    Please call us for current price
    and status of this listing
    Laura Fairbanks
    Real Estate License ID: TX 0685822
    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.

    More about this property
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