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For sale
    • Price cut: $550K (7/10)
    $1,650,000

    9755 Bay Lane, Castle Rock, CO 80108

    4beds
    3,068sqft
    : 
    $10,068/mo
    Get pre-qualified
    Single Family Residence
    Built in 1969
    7.43 Acres Lot
    $-- Zestimate®
    $538/sqft
    $8/mo HOA

    What's special

    Tucked into a breathtaking natural setting w/dramatic rock outcroppings, open space & a true mountain-inspired feel, this rare horse property offers an incredible opportunity to create your dream estate on 3 separate lots (total 7.43 AM/L). Surrounded by exceptional views a & unmatched privacy, the setting alone is truly special. The ranch-style home features the Owner's Retreat, 2 additional bedrooms + a non-conforming bedroom/office in the walkout basement, providing flexible living space for guests, hobbies, or working from home. The main level offers a spacious Great Room w/vaulted ceilings, bay window, large picture windows w/exceptional views, kitchen w/eating space, formal dining room & a bonus room off the kitchen perfect for a sitting area, playroom or expanded entertaining space. A 2-car garage adds convenience & functionality. Outdoor living is a standout feature w/a huge covered front porch designed to take in the peaceful surroundings & a large rear Trex deck ideal for relaxing, entertaining & enjoying the incredible scenery year-round. Equestrian enthusiasts will appreciate the barn complete w/3 stalls, tack room & hay storage, while one of the additional lots w/corral expands the possibilities even further. Whether you envision horses, recreation, future improvements or simply preserving the open feel, the inclusion of 2 adjacent lots—9549 Bay Lane and 9518 Bay Lane—adds extraordinary value & endless possibilities to this remarkable property. The potential is extraordinary w/substantial acreage ideal for a private estate & the opportunity for additional residences. Properties offering this combination of land, views, amenities & future potential are rare. With endless possibilities, bring your vision & transform this unique property into a spectacular retreat whether as a luxury country estate, equestrian haven, or multi-generational compound. Enjoy privacy & serenity w/convenient access to major highways, shopping, dining & medical facilities.
    66 days
    |
    1,125
    |
    44
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Karen Miller KAREN.MILLER@REMAX.NET,

    RE/MAX Professionals

    Source: REcolorado as distributed by MLS GRID,MLS#: 4288777MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 3
      • Full bathrooms: 1
      • 3/4 bathrooms: 1
      • 1/2 bathrooms: 1
      • Main level bathrooms: 1
      Bedroom
      • Description: New Carpet
      • Level: Basement
      • Area: 156 Square Feet
      • Dimensions: 12 x 13
      Bedroom
      • Description: New Carpet
      • Level: Basement
      • Area: 81 Square Feet
      • Dimensions: 9 x 9
      Bedroom
      • Description: Ensuite, Walkout To The Lower Level Flagstone Patio And Gorgeous Views
      • Features: Primary Suite
      • Level: Basement
      • Area: 192 Square Feet
      • Dimensions: 12 x 16
      Bedroom
      • Description: Non-Conforming. Garden Level Egress Window. Beamed Ceiling.
      • Level: Basement
      • Area: 120 Square Feet
      • Dimensions: 8 x 15
      Bathroom
      • Description: Tile Floor
      • Level: Main
      • Area: 48 Square Feet
      • Dimensions: 6 x 8
      Bathroom
      • Description: Tile Floor, Linen Closet
      • Level: Basement
      Bathroom
      • Description: Ensuite
      • Features: Primary Suite
      • Level: Basement
      • Area: 45 Square Feet
      • Dimensions: 5 x 9
      Bonus room
      • Description: Finished Storage Room
      • Level: Basement
      • Area: 49 Square Feet
      • Dimensions: 7 x 7
      Bonus room
      • Description: Foyer With Tile Flooring And Guest Closet
      • Level: Main
      • Area: 165 Square Feet
      • Dimensions: 11 x 15
      Bonus room
      • Description: Trex Deck With Beautiful Views
      • Level: Main
      • Area: 442 Square Feet
      • Dimensions: 13 x 34
      Bonus room
      • Description: Covered Front Porch
      • Level: Main
      • Area: 320 Square Feet
      • Dimensions: 8 x 40
      Dining room
      • Description: Formal With Bay Window And Great Views
      • Level: Main
      • Area: 156 Square Feet
      • Dimensions: 12 x 13
      Family room
      • Description: Beamed Ceiling. Built-In Shelving. Gas Fireplace. Slider Door To Outside Covered Patio.
      • Level: Basement
      • Area: 270 Square Feet
      • Dimensions: 15 x 18
      Great room
      • Description: Vaulted Ceiling, Bay Window, Brick Surround Fireplace
      • Level: Main
      • Area: 432 Square Feet
      • Dimensions: 16 x 27
      Kitchen
      • Description: Ss Appliances, Double Ovens, Skylight, Newly Finished Wood Floors, Access To Upper Deck
      • Level: Main
      • Area: 228 Square Feet
      • Dimensions: 12 x 19
      Laundry
      • Description: Access Large Bonus Storage Room.
      • Level: Basement
      • Area: 169 Square Feet
      • Dimensions: 13 x 13
      Library
      • Description: Newly Finished Wood Floors. Can Double As Craft/Studio Or Private Office/Den
      • Level: Main
      • Area: 204 Square Feet
      • Dimensions: 12 x 17
      Mud room
      • Description: Accesses Garage, Guest Closet
      • Level: Main
      • Area: 28 Square Feet
      • Dimensions: 7 x 4
      Office
      • Description: Can Double As Non-Conforming 4th Bedroom.
      • Level: Basement
      • Area: 120 Square Feet
      • Dimensions: 8 x 15
      Heating
      • Forced Air
      Cooling
      • Central Air
      Appliances
      • Included: Cooktop, Dishwasher, Double Oven, Gas Water Heater, Range, Refrigerator
      Features
      • Built-in Features, Eat-in Kitchen, Entrance Foyer, High Ceilings, Kitchen Island, Laminate Counters, Primary Suite, Smoke Free, Vaulted Ceiling(s)
      • Flooring: Carpet, Tile, Wood
      • Windows: Bay Window(s), Double Pane Windows, Skylight(s)
      • Basement: Finished,Walk-Out Access
      • Number of fireplaces: 2
      • Fireplace features: Basement, Great Room
      Interior area
      • Total structure area: 3,068
      • Total interior livable area: 3,068 sqft
      • Finished area above ground: 1,534
      • Finished area below ground: 1,534
      Video & virtual tour

      Property

      Parking
      • Total spaces: 2
      • Parking features: Asphalt, Concrete
      • Attached garage spaces: 2
      Features
      • Levels: One
      • Stories: 1
      • Patio & porch: Covered, Deck, Front Porch
      • Exterior features: Dog Run, Garden, Gas Grill, Private Yard
      • Fencing: None
      • Has view: Yes
      • View description: Meadow
      Lot
      • Size: 7.43 Acres
      • Features: Cul-De-Sac, Greenbelt, Landscaped, Many Trees, Meadow, Mountainous, Near Public Transit, Open Space, Rock Outcropping
      Details
      • Parcel number: R0168794
      • Zoning: ER
      • Special conditions: Standard
      • Horses can be raised: Yes
      • Horse amenities: Arena, Corral(s), Paddocks, Pasture, Tack Room, Well Allows For

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Traditional
      • Property subtype: Single Family Residence
      Materials
      • Brick, Frame
      • Foundation: Slab
      • Roof: Composition
      Condition
      • Year built: 1969

      Utilities & green energy

      • Water: Well
      • Utilities for property: Electricity Connected, Natural Gas Connected

      Community & HOA

      Community
      • Security: Carbon Monoxide Detector(s), Smoke Detector(s)
      • Subdivision: Surrey Ridge
      HOA
      • Has HOA: Yes
      • HOA fee: $100 annually
      • HOA name: Surrey Ridge
      • HOA phone: 000-000-0000
      Location
      • Region: Castle Rock

      Financial & listing details

      • Price per square foot: $538/sqft
      • Tax assessed value: $953,039
      • Annual tax amount: $5,530
      • Date on market: 5/18/2026
      • Listing terms: Cash,Conventional
      • Exclusions: None
      • Ownership: Individual
      • Has irrigation water rights: Yes
      • Electric utility on property: Yes
      • Road surface type: Paved

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        7/10/2026Price change$1,650,000-25%$538/sqft
        Source: REcolorado as distributed by MLS GRID #4288777 Report a problem
        5/18/2026Listed for sale$2,200,000$717/sqft
        Source: REcolorado as distributed by MLS GRID #4288777 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$5,413 -1.1%$59,560 -13.1%
        2024$5,473 +21.6%$68,540 -1%
        2023$4,502 +9.7%$69,200 +24%
        2022$4,105 $55,820 -2.8%
        2021-- $57,440 +19.7%
        2020$3,936 +12.4%$47,990
        2019$3,500 +20.8%$47,990 +14.9%
        2018$2,897 +8%$41,780
        2017$2,682 +118.6%$41,780 +7.3%
        2016$1,227 -2.4%$38,950
        2015$1,257 +9.7%$38,950 +13.8%
        2014$1,146 $34,240
        2013-- $34,240 +5.4%
        2012-- $32,500
        2011-- $32,500 -19.7%
        2010-- $40,480 +11.5%
        2009$684 $36,300
        2008-- $36,300 +5.4%
        2007-- $34,450
        2006$2,929 +7%$34,450 +3.5%
        2004$2,737 -8.6%$33,270 -11.8%
        2003$2,994 $37,730
        2002-- $37,730 +40.1%
        2001$2,490 -2.6%$26,940 0%
        2000$2,557 $26,941
        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.
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        Climate risks

        Neighborhood: 80108

        Getting around

        5 / 100
        Car-Dependent
        9 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Buffalo Ridge
        • Middle: Rocky Heights
        • High: Rock Canyon
        • District: Douglas RE-1

        Source: REcolorado 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.

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