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    Luxury Duplex in Eagle Vail Title is generated by Realmo AI

    101 Ptarmigan Court, Avon, CO 81620

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    Picture of Duplexes at 101 Ptarmigan Court, Avon, CO
    Pending
    $3,500,000

    DUPLEX - Avon, CO

    Property size:
    3,700 SF
    Lot size:
    1.09 Acres
    Added:
    Dec 22, 2025
    Days on Market:
    162
    Last Refresh:
    Jun 2 at 4:06 pm

    Property Features for 101 Ptarmigan Court

    General Information

    Property type
    Residential Multi Family
    Property subtype
    Other
    Property condition
    Under Construction
    Zoning
    Residential
    Bedrooms
    4
    Bathrooms
    5
    Rooms
    Bathroom 1, Bedroom 2, Bedroom 1, Bathroom 4, Bathroom 5, Bathroom 2, Bathroom 3, Bedroom 3, Bedroom 4
    Parking features
    Garage, Driveway
    Patio and Porch features
    Patio
    Interior features
    Elevator, Fireplace - Gas, Patio, Primary Downstairs, Vaulted Ceiling(s)
    Fireplace
    1
    Accessibility
    Accessible Elevator Installed
    Appliances
    Cooktop, Dishwasher, Disposal, Microwave, Range, Range Hood, Refrigerator, Washer/Dryer
    Standard status
    Pending
    APN
    2103-181-06-035
    Size
    3,700 SF
    Lot size
    1.09 Acres

    Taxes and HOA fees

    Tax Year
    2025
    Tax Description
    Subdivision: EAGLE-VAIL FIL 2 Block: 3 Lot: 21
    Tax Annual Amount
    14000

    Utilities

    Utilities
    Cable Available
    Heating system
    Radiant, Natural Gas
    Cooling system
    Central Air
    Water source
    Public

    Building Details

    Floors in Building
    3
    Flooring type
    Wood
    Building materials
    Frame, Wood Siding
    Roof type
    Metal

    We can help!

    Listing Contact
    Marc Harrison

    Listing agent Marc Harrison

    Listing office Compass 141 E Meadow Dr. Suite 203, Vail, CO

    Listing date Dec 22, 2025

    MLS# 1013235 Listing URL

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

    HighLights

    • Spacious 3,700 sq ft duplex with 4 bedrooms and 4.5 bathrooms.
    • Main floor primary suite with luxurious ensuite bathroom.
    • Optional elevator for enhanced accessibility between levels.
    • Radiant heating and central air conditioning for year‑round comfort.
    • All upstairs bedrooms feature ensuite bathrooms.
    • Located in Eagle Vail, offering access to world‑class amenities.

    Overview

    Located in Eagle Vail, this duplex at 101 Ptarmigan Ct offers a blend of luxury and comfort. The 3,700 square foot residence features four bedrooms and four and a half bathrooms. The main floor includes a primary suite with an ensuite bathroom. All upstairs bedrooms also contain their own ensuite baths. Modern conveniences include radiant heating and air conditioning. An optional elevator enhances accessibility between levels. The property is situated on a 1.09-acre lot. This home offers a lifestyle of convenience and opulence.
    Property Profile Location Intelligence

    Current Use by Public Records

    Duplexes

    Map

    City
    Avon
    County
    Eagle
    State
    Colorado
    Longitude
    -106.501895
    Latitude
    39.621176

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    FAQs

    What type of property is this?
    Duplex - Spacious 4-bedroom duplex with mountain views and modern amenities.
    Where is this duplex located?
    The property is located at 101 Ptarmigan Court Avon, CO.
    What is the asking price?
    The asking price for this property is $3,500,000.
    What are key features of this property?
    This property features: Spacious 3,700 sq ft duplex with 4 bedrooms and 4.5 bathrooms.; Main floor primary suite with luxurious ensuite bathroom.; Optional elevator for enhanced accessibility between levels.
    (970) 331-4061
    We can help!
    Listing Contact
    Marc Harrison
    Request Owner's contact information
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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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