Skip main navigation
Accepting backups
  • Price cut: $75K (7/22)
    $1,100,000

    3462 Alta Sierra Way, Castle Rock, CO 80108

    5beds
    5,051sqft
    : 
    $6,871/mo
    Get pre-qualified
    Single Family Residence
    Built in 2019
    0.32 Acres Lot
    $-- Zestimate®
    $218/sqft
    $96/mo HOA

    What's special

    Striking custom ceiling detailOversized gathering islandExceptional craftsmanshipCarefully selected finishesDesigner tileworkThoughtful designBeautiful double vanity
    Looking for a home that offers luxury, privacy, and a true in-law suite? This extensively upgraded Castle Oaks Estates retreat features a fully equipped walkout lower level with its own kitchen, living space, laundry, and private accommodations-perfect for multigenerational living or long-term guests-all while backing to open space with breathtaking Colorado wildlife views. From the moment you step inside, you'll appreciate the home's exceptional craftsmanship and thoughtful design. A striking custom ceiling detail creates an unforgettable first impression, while designer lighting, beautiful new flooring throughout the main level, and carefully selected finishes elevate every space. The gourmet kitchen features dramatic quartzite countertops and backsplash, an oversized gathering island, custom pendant lighting, and a spacious walk-in pantry create both beauty and functionality. Premium Thermador appliances, including a gas cooktop, refrigerator, dishwasher, and dual ovens, make this kitchen equally suited for everyday living and memorable entertaining. The inviting great room centers around a stunning fireplace with a custom mantle, while expansive windows frame the natural beauty beyond. The luxurious primary suite offers a true retreat, featuring a spa-inspired bathroom with a freestanding soaking tub, oversized walk-in shower with dual rain showerheads, designer tilework, and a beautiful double vanity. One of the home's most exceptional features is the fully finished walkout lower level, offering a rare opportunity for multigenerational living, an in-law suite, or extended stays. Complete with its own full kitchen, pantry, spacious living room with fireplace, bedroom, bonus room, and a second laundry room. Combining refined luxury, extensive custom upgrades, and one of Castle Oaks Estates' most desirable settings, this remarkable home delivers a lifestyle that is both elegant and effortless-offering the rare opportunity to enjoy Colorado living at its finest.
    34 days
    |
    985
    |
    58
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Maegen Merian 720-229-6674,

    HomeSmart

    Source: IRES as distributed by MLS GRID,MLS#: 1062670MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 4
      • Full bathrooms: 4
      • Main level bathrooms: 3
      Primary bedroom
      • Description: Engineered Hardwood
      • Features: Full Primary Bath, Luxury Features Primary Bath, 5 Piece Primary Bath
      • Level: Main
      • Area: 196 Square Feet
      • Dimensions: 14 x 14
      Bedroom 2
      • Level: Main
      Bedroom 3
      • Level: Main
      Bedroom 4
      • Level: Main
      Bedroom 5
      • Level: Basement
      Dining room
      • Level: Main
      Family room
      • Description: Luxury Vinyl
      • Level: Basement
      Kitchen
      • Description: Engineered Hardwood
      • Level: Main
      • Area: 294 Square Feet
      • Dimensions: 14 x 21
      Laundry
      • Level: Main
      Living room
      • Level: Main
      Recreation room
      • Level: Basement
      Study
      • Level: Basement
      Heating
      • Forced Air
      Cooling
      • Central Air
      Appliances
      • Included: Gas Range, Self Cleaning Oven, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Microwave, Disposal
      • Laundry: Washer/Dryer Hookup
      Features
      • Separate Dining Room, Open Floorplan, Pantry, Walk-In Closet(s), Kitchen Island, Two Primary Suites, High Ceilings
      • Windows: Window Coverings
      • Basement: Partially Finished
      • Has fireplace: Yes
      • Fireplace features: Two or More, Living Room, Basement
      Interior area
      • Total structure area: 2,541
      • Total interior livable area: 5,051 sqft
      • Finished area above ground: 2,541

      Property

      Parking
      • Total spaces: 3
      • Parking features: Garage Door Opener, Attached, >8' Garage Door, Heated Garage, Oversized
      • Attached garage spaces: 3
      • Details: Attached
      Accessibility
      • Accessibility features: Main Floor Bath, Accessible Bedroom, Main Level Laundry
      Features
      • Levels: One
      • Stories: 1
      • Patio & porch: Patio, Deck
      • Exterior features: Sprinkler System
      • Fencing: Wood
      • Has view: Yes
      • View description: Plains View
      Lot
      • Size: 0.32 Acres
      • Features: Cul-De-Sac, Meadow
      Details
      • Additional structures: Carriage House
      • Parcel number: R0471437
      • Zoning: RES
      • Special conditions: Private Owner

      Construction

      Type & style
      • Home type: SingleFamily
      • Property subtype: Single Family Residence
      Materials
      • Frame
      • Roof: Composition
      Condition
      • New construction: No
      • Year built: 2019

      Utilities & green energy

      • Water: City
      • Utilities for property: Natural Gas Available, High Speed Avail

      Community & HOA

      Community
      • Features: Clubhouse, Pool, Trail(s)
      • Security: Fire Alarm
      • Subdivision: Castle Oaks Estates
      HOA
      • Has HOA: Yes
      • Services included: Common Amenities, Trash, Snow Removal
      • HOA fee: $287 quarterly
      • HOA name: The Terrain at Castle Oaks
      • HOA phone: 303-985-9623
      Location
      • Region: Castle Rock

      Financial & listing details

      • Price per square foot: $218/sqft
      • Tax assessed value: $869,946
      • Annual tax amount: $6,259
      • Date on market: 6/25/2026
      • Listing terms: Cash,Conventional,FHA,VA Loan
      • Exclusions: Seller's personal property, washer, dryer some items may be available for sale

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        7/28/2026Pending sale$1,100,000$218/sqft
        Source: REcolorado as distributed by MLS GRID #IR1062670 Report a problem
        7/22/2026Price change$1,100,000-6.4%$218/sqft
        Source: IRES as distributed by MLS GRID #1062670 Report a problem
        6/25/2026Listed for sale$1,175,000+46.9%$233/sqft
        Source: IRES as distributed by MLS GRID #1062670 Report a problem
        5/8/2023Sold$800,000+32.2%$158/sqft
        Source: Public Record Report a problem
        10/21/2019Sold$605,010$120/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$5,863 -0.9%$54,370 -5.6%
        2024$5,915 +20.4%$57,620 -0.9%
        2023$4,914 -3.6%$58,170 +37.5%
        2022$5,096 $42,310 -2.8%
        2021-- $43,520 +4.4%
        2020$4,900 +22.5%$41,670 +5.5%
        2019$4,000 $39,500 +19.6%
        2018$4,000 +0.9%$33,030
        2017$3,964 +156.1%$33,030 +24.3%
        2016$1,548 -1.6%$26,580
        2015$1,573 +125.4%$26,580 +137.1%
        2014$698 $11,210 +571.3%
        2007-- $1,670
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

        Explore the cost of this home by adjusting the details. Changes won't be saved.
        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 80108

        Getting around

        0 / 100
        Car-Dependent
        12 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Sage Canyon
        • Middle: Mesa
        • High: Douglas County Sr

        Source: IRES as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

        A local agent can set up tours, give advice and negotiate with sellers.

        Browse local experts

        Similar homes