Back to Search
851 Alumroot St, Castle Rock, CO 80104
851 Alumroot St, Castle Rock, CO 80104 3D Tour
851 Alumroot St, Castle Rock, CO 80104 Explore 3D Tour
851 Alumroot St, Castle Rock, CO 80104
851 Alumroot St, Castle Rock, CO 80104
851 Alumroot St, Castle Rock, CO 80104
851 Alumroot St, Castle Rock, CO 80104

851 Alumroot St Castle Rock, CO 80104

$1,298,888

ACTIVE
Beds
3
Baths
3
Sqft
2,818
Acres
0.28
Year
2022
Days on Site
8
Property Type
Residential
Sub Type
Single Family
Per Square Foot
$461
Date Listed
Jan 29, 2026

Description of 851 Alumroot St, Castle Rock, CO 80104

Listing details for 851 Alumroot St, Castle Rock, CO 80104 : 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.
Listing Updated : 01-29-2026 at 08:31 AM EST
Home Details
851 Alumroot St, Castle Rock, CO 80104
Status
Active
MLS #ID
REC4653171
Price
$1,298,888
Bedrooms
3
Bathrooms
3
Square Footage
2,818
Acres
0.28
Year
2022
Days on Site
8
Property Type
Residential
Property Sub Type
Single-Family
Price per Sq Ft
$461
Date Listed
Jan 29, 2026
Community Information for 851 Alumroot St, Castle Rock, CO 80104
Address
851 Alumroot St
State
Colorado
Zip Code 80104
County Douglas
Subdivision Montaine
Schools
School Districts
High School District Douglas RE-1
Utilities
Sewer
Public Sewer
Water Source
Public
Interior
Interior Features
Ceiling Fan(s), Eat-in Kitchen, Entrance Foyer, Five Piece Bath, Granite Counters, High Ceilings, High Speed Internet, In-Law Floorplan, Open Floorplan, Pantry, Primary Suite, Quartz Counters, Smoke Free, Solid Surface Counters, Walk-In Closet(s) and Wired for Data
Appliances
Cooktop, Dishwasher, Disposal, Double Oven, Gas Water Heater, Microwave, Oven, Range, Range Hood, Refrigerator and Self Cleaning Oven
Heating
Forced Air and Radiant Floor
Cooling
Central Air
Fireplace
Yes
# of Fireplaces
2
Exterior
Exterior
Rain Gutters
Roof
Composition
Garage Spaces
3
Foundation
Slab
HOA
Has HOA
Yes
Services included
None
HOA fee
$210 Monthly
Additional Information
Styles
Mountain Contemporary
Price per Sq Ft
$461
Listed By

Joan Pratt, 303-799-9898, RE/MAX Professionals

Source

recolorado, MLS#: REC4653171

Comments
Home Worth Check

Interested in 851 Alumroot St, Castle Rock CO, 80104?

By proceeding, you consent to receive calls, texts and voicemails at the number you provided (may be recorded and may be autodialed and use prerecorded and artificial voices), and email, from The Kenna Real Estate Group about your inquiry and other home-related matters. Msg/data rates may apply. This consent applies even if you are on a do not call list and is not a condition of any purchase.

Location of 851 Alumroot St, Castle Rock, CO 80104

Google Map
Mortgage Calculator
Listing Price
Down Payment
Interest Rate
This beautiful 3 beds 3 baths home is located at 851 Alumroot St, Castle Rock, CO 80104 and is listed for sale at $1,298,888.00. This home was built in 2022, contains 2818 square feet of living space, and sits on a 0.28 acre lot. This residential home is priced at $460.93 per square foot.

If you'd like to request a tour or more information on 851 Alumroot St, Castle Rock, CO 80104, please call us at 303-955-4220 so that we can assist you in your real estate search. To find homes like 851 Alumroot St, Castle Rock, CO 80104, you can search homes for sale in Castle Rock , or visit the neighborhood of Montaine , or by 80104 . We are here to help when you're ready to contact us!

Schools Near 851 Alumroot St, Castle Rock, CO 80104

Walking & Transportation

Home Details
851 Alumroot St, Castle Rock, CO 80104
Status
Active
MLS #ID
REC4653171
Price
$1,298,888
Bedrooms
3
Bathrooms
3
Square Footage
2,818
Acres
0.28
Year
2022
Days on Site
8
Property Type
Residential
Property Sub Type
Single-Family
Price per Sq Ft
$461
Date Listed
Jan 29, 2026
Community Information for 851 Alumroot St, Castle Rock, CO 80104
Address
851 Alumroot St
State
Colorado
Zip Code 80104
County Douglas
Subdivision Montaine
Schools
School Districts
High School District Douglas RE-1
Utilities
Sewer
Public Sewer
Water Source
Public
Interior
Interior Features
Ceiling Fan(s), Eat-in Kitchen, Entrance Foyer, Five Piece Bath, Granite Counters, High Ceilings, High Speed Internet, In-Law Floorplan, Open Floorplan, Pantry, Primary Suite, Quartz Counters, Smoke Free, Solid Surface Counters and Walk-In Closet(s)
Appliances
Cooktop, Dishwasher, Disposal, Double Oven, Gas Water Heater, Microwave, Oven, Range, Range Hood and Refrigerator
Heating
Forced Air and Radiant Floor
Cooling
Central Air
Fireplace
Yes
# of Fireplaces
2
Exterior
Exterior
Rain Gutters
Roof
Composition
Garage Spaces
3
Foundation
Slab
HOA
Has HOA
Yes
Services included
None
HOA fee
$210 Monthly
Additional Information
Styles
Mountain Contemporary
Price per Sq Ft
$461
Listed By

Joan Pratt, 303-799-9898, RE/MAX Professionals

Source

recolorado, MLS#: REC4653171

Comments

Homes Similar to 851 Alumroot St, Castle Rock, CO 80104

Thinking of Moving? Must Reads.

HomeCastle RockMontaine
What's your home worth?
Have a top local Realtor give you a FREE Comparative Market Analysis
Hear From Happy Homeowners
See how we've helped others achieve their real estate goals.
280 reviews on