Recently Listed Adult Community 851 Alumroot Street
Castle Rock, CO, 80104 $ 1,198,888
Bedrooms3 Baths3.0 Sq 8,238 Monthly Estimate*
$ 7,382
for $1,198,888 with 3 bedrooms and 3 full baths. This 8,238 square foot home was built in 2022 on a lot size of 0.28.
Welcome to effortless main-level living in Montaine’s sought-after Regency Collection, Castle Rock’s premier 55+ luxury community. Set in a friendly cul-de-sac where neighbors connect through holiday gatherings and everyday support, this home offers the peace of mind that comes from living among people who truly care. The open-concept floor plan is filled with natural light and features high ceilings, wide plank flooring, and a stunning great room with front range views, gas fireplace and large nesting sliding glass doors, creating a seamless indoor-outdoor flow perfect for entertaining. Electronic window coverings throughout the home add modern convenience and a polished finish. The gourmet kitchen is the heart of the home, showcasing an oversized island, custom cabinetry, quartz and granite countertops, double ovens, walk-in pantry, and generous prep space—ideal for both everyday living and hosting. The primary suite is a private retreat, complete with its own gas fireplace, radiant heated floors in the spa-inspired five-piece bath, and a spacious walk-in closet. A secondary bedroom with ensuite bath and a dedicated home office provide flexibility for guests, hobbies, or work-from-home needs. Convenient main-level laundry enhances ease of living. Step outside to the covered composite deck and enjoy open views and peaceful surroundings. The south-facing driveway naturally melts snow, a thoughtful Colorado convenience. Additional highlights include owned solar panels, central A/C, an oversized 3-car garage with EV hookup, and a level, professionally landscaped lot. The walk-out basement is unfinished and ready for future expansion. Montaine offers a true resort lifestyle with pickleball, tennis, bocce, lap and lounge pool, spa, clubhouse, fitness center, and over 13 miles of trails across 548 acres of open space. Snow removal and trash are included. This is downsizing done right—luxury, comfort, and community in one exceptional home.
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FeaturesGeneralUtilities Cable Available Electricity Connected Natural Gas Connected Telephone
Roof Composite Shingle
Appliances Cook Top Dishwasher Disposal Double Oven Microwave Oven Oven Range Refrigerator Self Cleaning Oven
Water Municipal
Assoc Fees 0.00
Number of Garage Spaces 3
School District Douglas RE1
Construction Status Existing Home
Property Type Residential
Yearly Taxes 9237.00
Tax Year 2025
Status Active
Sub Type Single Family
High School Douglas Co
Junior High School Mesa
Elementary School South Ridge
Covenants Y/N 1
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ExteriorSiding Stone
Garage Type Attached
Driveway Paved
Fence Rear
Structure Frame
Lot Size 0.2800
Foundation Slab Walk Out
Complex Amenities Qual as a 55+ Comm
Lot Description 360-degree View Cul-de-sac Level Meadow
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InteriorFull Baths 2
Floor Plan Ranch
Half Baths 1
Three Quarter Bath 0
Laundry Facility Main
Fireplace Gas Main Level Two
Total Baths 3
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* Excluded FeaturesList ByRe/Max ProfessionalsBroker
Affordability Calculator
- Monthly Principal & Interest
- $7,382
- Monthly Property Taxes
- $770
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Castle Rock, CO
Average List Price $1,049,315
Percent of Sale Price 12%
About Castle Rock, CO 62,742 Population
192% Since 2002
$ 95,735 Median Income
36.96 Median Age
45% Households with Children
Trends Information provided by ATTOM Data Solutions.
3075024 Elementary School
3075029 Middle School
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 4/7/2026 | $1,198,888 | -4.09% | Price Down |
| 4/1/2026 | $1,250,000 | | Listed Price |