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    800 Grassy Knol Avenue Horseshoe Bay, TX 78657

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    For Sale
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    MULTI_FAMILY - Horseshoe Bay, TX

    Property size:
    1,280 SF
    Added:
    Nov 18, 2025
    Days on Market:
    137
    Last Refresh:
    Apr 4 at 2:06 am

    Property Features for 800 Grassy Knol Avenue

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Other
    Bedrooms
    2
    Bathrooms
    3
    Rooms
    Bedroom 1, Bathroom 1, Bathroom 3, Bathroom 2, Bedroom 2
    Appliances
    Commercial Stove, Dishwasher, Microwave, Refrigerator, Washer Hookup
    Standard status
    Active
    APN
    000000
    Size
    1,280 SF

    Taxes and HOA fees

    Tax Description
    S5220 Horseshoe Bay Lot 46009C1, Plat 46.3 (1/4 Int In Common Area)(Creek

    Utilities

    Sewer type
    Public Sewer
    Heating system
    Central
    Cooling system
    Central Air
    Water source
    Public

    Building Details

    Year built
    1983
    Number of units
    1
    Flooring type
    Carpet, Tile, Hardwood
    Building materials
    Stone, Stucco

    We can help!

    Listing Contact
    Amanda Desormeaux

    Listing agent Amanda Desormeaux License #0669800

    Listing office Real Property Management Alamo 7272 Wurzbach Ste 204, San Antonio, TX

    Listing date Nov 18, 2025

    MLS# 175729

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

    Overview

    Horseshoe Bay Townhouse with Updates

    This townhouse, located in Horseshoe Bay, Texas, features 2 bedrooms and 3 bathrooms within approximately 1,280 square feet of living space. Situated on a lot surrounded by mature live oak trees, the property includes granite countertops and quality appliances. The layout is designed for functionality, with both bedrooms located on the ground floor. The primary suite is spacious and offers patio access. The upper level features a bright, open living room, a well-appointed kitchen, and an additional full bathroom, all enhanced by generous windows that provide natural light. Recent updates include fresh luxury vinyl plank flooring throughout the upper level and new interior paint. The property is located in Burnet County, Texas.
    Property Profile Insight Report Location Intelligence

    Current Use by Public Records

    Single family properties

    Map

    City
    Horseshoe Bay
    County
    Llano
    State
    Texas
    Longitude
    -98.3476
    Latitude
    30.5928

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    FAQs

    What type of property is this?
    Single family property - Updated 2-bedroom townhouse in Horseshoe Bay with functional layout.
    Where is this single family property located?
    The property is located at 800 Grassy Knol Avenue Horseshoe Bay, TX.
    What is the asking price?
    The asking price for this property is Off market.
    What are key features of this property?
    This property features: Prime Horseshoe Bay location surrounded by mature live oak trees.; Two bedrooms on the ground floor, including a primary suite with patio access.; Updated with fresh luxury vinyl plank flooring and new interior paint.
    (830) 305-9897
    We can help!
    Listing Contact
    Amanda Desormeaux
    Real Estate License ID: 0669800
    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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