851 Alumroot Street Castle Rock, CO ^$ 1,298,888

851 Alumroot Street

^$ 1,298,888

Back to search

Adult Community

851 Alumroot Street

Castle Rock, CO, 80104

^$ 1,298,888

Bedrooms3 Baths2.1 Sq 5,636

Monthly Estimate*

^$ 7,997

Listed by RE/MAX Professionals

851 Alumroot Street, Castle Rock, CO 80104 - Image 1

851 Alumroot Street, Castle Rock, CO 80104 - Image 2

851 Alumroot Street, Castle Rock, CO 80104 - Image 3

851 Alumroot Street, Castle Rock, CO 80104 - Image 4

851 Alumroot Street, Castle Rock, CO 80104 - Image 5

851 Alumroot Street, Castle Rock, CO 80104 - Image 6

851 Alumroot Street, Castle Rock, CO 80104 - Image 7

851 Alumroot Street, Castle Rock, CO 80104 - Image 8

851 Alumroot Street, Castle Rock, CO 80104 - Image 9

851 Alumroot Street, Castle Rock, CO 80104 - Image 10

851 Alumroot Street, Castle Rock, CO 80104 - Image 11

851 Alumroot Street, Castle Rock, CO 80104 - Image 12

851 Alumroot Street, Castle Rock, CO 80104 - Image 13

851 Alumroot Street, Castle Rock, CO 80104 - Image 14

851 Alumroot Street, Castle Rock, CO 80104 - Image 15

851 Alumroot Street, Castle Rock, CO 80104 - Image 16

851 Alumroot Street, Castle Rock, CO 80104 - Image 17

851 Alumroot Street, Castle Rock, CO 80104 - Image 18

851 Alumroot Street, Castle Rock, CO 80104 - Image 19

851 Alumroot Street, Castle Rock, CO 80104 - Image 20

851 Alumroot Street, Castle Rock, CO 80104 - Image 21

851 Alumroot Street, Castle Rock, CO 80104 - Image 22

851 Alumroot Street, Castle Rock, CO 80104 - Image 23

851 Alumroot Street, Castle Rock, CO 80104 - Image 24

851 Alumroot Street, Castle Rock, CO 80104 - Image 25

851 Alumroot Street, Castle Rock, CO 80104 - Image 26

851 Alumroot Street, Castle Rock, CO 80104 - Image 27

851 Alumroot Street, Castle Rock, CO 80104 - Image 28

851 Alumroot Street, Castle Rock, CO 80104 - Image 29

851 Alumroot Street, Castle Rock, CO 80104 - Image 30

851 Alumroot Street, Castle Rock, CO 80104 - Image 31

851 Alumroot Street, Castle Rock, CO 80104 - Image 32

851 Alumroot Street, Castle Rock, CO 80104 - Image 33

851 Alumroot Street, Castle Rock, CO 80104 - Image 34

851 Alumroot Street, Castle Rock, CO 80104 - Image 35

851 Alumroot Street, Castle Rock, CO 80104 - Image 36

851 Alumroot Street, Castle Rock, CO 80104 - Image 37

851 Alumroot Street, Castle Rock, CO 80104 - Image 38

851 Alumroot Street, Castle Rock, CO 80104 - Image 39

851 Alumroot Street, Castle Rock, CO 80104 - Image 40

851 Alumroot Street, Castle Rock, CO 80104 - Image 41

View a Virtual Tour

Single Family Home for sale in Castle Rock, CO

for $1,298,888 with 3 bedrooms and 2 full baths, 1 half bath. This 5,636 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. Ideally located on a quiet cul-de-sac, this 2022 Toll Brothers ranch offers refined design, low-maintenance living, and an active lifestyle just minutes from downtown Castle Rock. 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.

Single Family Coming Soon

Price

^$ 1,298,888

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 10,870

Style

Mountain Contemporary

Lot Size

0.28

Year Built

2022

Town/City

Castle Rock

County/Region

Douglas

MLS | Web ID

4653171

Features

Interior

Interior Amenities 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 S

Basement Bath/Stubbed Daylight Exterior Entry Unfinished Walk-Out Access

Flooring Carpet Tile Wood

Furnished Y/N Unfurnished

Total Fireplaces 2

Fireplace Features Great Room Primary Bedroom

Basement (Y/N) Y

Window Features Double Pane Windows Window Coverings Window Treatments

Above Grade Finished Area 2818

Half Baths 1

1/4 Baths 0

3/4 Baths 0

Laundry Features Sink In Unit

Total Bedrooms 3

Below Grade Finished Area 0

Main Level Bedrooms 3

Main Level Bathrooms 3

Total Baths 3

General

Sewer Public Sewer

Heating Forced Air Radiant Floor

Cooling Central Air

Utilities Cable Available Electricity Connected Natural Gas Connected Phone Available

Possession Negotiable Other

Roof Composition

Appliances Cooktop Dishwasher Disposal Double Oven Gas Water Heater Microwave Oven Range Range Hood Refrigerator Self Cleaning Oven

HOA Fee 210

Garage Spaces 3

Association Fee Includes Maintenance Grounds Snow Removal Trash

Patio/Porch Features Deck Front Porch Patio

Architectural Style Mountain Contemporary

Pool Features Outdoor Pool

Security Features Carbon Monoxide Detector(s) Security System Smoke Detector(s)

Construction Materials Frame

Exclusions Tenant's personal property

Pets Allowed Cats OK Dogs OK

Year Built 2022

View Mountain(s)

Levels One

Property Subtype Single Family Residence

Tax Year 2024

Current Use Live/Work

Ownership Individual

Accessibility Accessible Doors

Assoc Fee Paid Per Monthly

County Douglas

Property Type Residential

Association Amenities Clubhouse Fitness Center Pool Spa/Hot Tub Tennis Court(s) Trail(s)

HOA Y

Attached Garage Y

Subdivision Name Montaine

Facing Direction South

Full Baths 2

Status Coming Soon

High School Douglas County

City Castle Rock

Association Name Lanterns Metro District

Senior Community Y/N Y

High School District Douglas RE-1

Lot Size Units Acres

Lot Size Square Feet 12196.8

Carport Spaces 0

Listing Terms 1031 Exchange Cash Conventional Jumbo VA Loan

Elementary School South Ridge

Tax Annual Amount 10870

Middle/Junior High School Mesa

Virtual Tour https://my.matterport.com/show/?m=z5eLmsyZBHA&brand=0&mls=1&

Structure Type House

Standard Status Coming Soon

Occupancy Type Tenant

Middle/Junior School District Douglas RE-1

Elementary School District Douglas RE-1

Exterior

Exterior Amenities Rain Gutters

Fencing Partial

Parking Features Concrete Electric Vehicle Charging Station(s) Insulated Garage Oversized

Lot Features Cul-De-Sac Greenbelt Irrigated Landscaped Level Master Planned Meadow Sprinklers In Front Sprinklers In Rear

Water Source Public

Total Parking 3

Lot Size Area 0.28

Foundation Details Slab

Building Area Total 5636

Lot Size Acres 0.28

Road Surface Type Paved

Road Frontage Type Public

Road Responsibility Public Maintained Road

Horse Y/N N

Internal Only

Street Number 1 851

* Excluded Features

List By

Re/Max Professionals

Broker

(720) 506-3001

Phone

Affordability Calculator

$8,903

Per Month

Monthly Principal & Interest: $7,997
Monthly Property Taxes: $906
Monthly Home Insurance: --

Set your offer price

Down Payment

Loan Term

Interest Rate

Yearly Property Taxes

Yearly 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

Discover how much house you can afford

Your dream home may be within reach.

Learn More about how to save

THE TIME TO SELL IS NOW! What's my home worth?

Nearby

Trends
Schools

Single family listings in Castle Rock, CO

Average List Price ^$1,068,970

Percent of Sale Price 18%

About Castle Rock, CO

62,742 Population

192% Since 2002

^$95,735 Median Income

36.96 Median Age

45% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

847820 Elementary School

732573 Middle School

Douglas County High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
1/27/2026	$1,298,888		Listed Price

Map

More homes like this one

homes for you

See all

851 Alumroot Street, Castle Rock, CO, 80104 is a Single Family Home for sale at $1,298,888 with 5,636 sqft and a lot size of 0.28. 851 Alumroot Street has 3 bedrooms, 2.1 baths, and was built in 2022. The property's zip code is 80104 which is in Castle Rock, CO

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: 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.

The data relating to real estate on this web site comes in part from the Internet Data eXchange (IDX) Program of the REcolorado. Real estate listings held by firms other than Weichert Realtors are marked with the IDX logo and detailed information about them includes the Listing Broker’s Firm Name.

The information being provided is for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Data is updated as of 1/28/2026.

This publication is designed to provide information with regard to the subject matter covered. It is displayed with the understanding that the publisher and authors are not engaged in rendering real estate, legal, accounting, tax, or other professional services and that the publisher and authors are not offering such advice in this publication. If real estate, legal, or other expert assistance is required, the services of a competent, professional person should be sought.

The information contained in this publication is subject to change without notice. REcolorado. MAKES NO WARRANTY OF ANY KIND WITH REGARD TO THIS MATERIAL, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. REcolorado. SHALL NOT BE LIABLE FOR ERRORS CONTAINED HEREIN OR FOR ANY DAMAGES IN CONNECTION WITH THE FURNISHING, PERFORMANCE, OR USE OF THIS MATERIAL.

PUBLISHER’S NOTICE: All real estate advertised herein is subject to the Federal Fair Housing Act and the Colorado Fair Housing Act, which Acts make it illegal to make or publish any advertisement that indicates any preference, limitation, or discrimination based on race, color, religion, sex, handicap, familial status, or national origin.

REcolorado. will not knowingly accept any advertising for real estate that is in violation of the law. All persons are hereby informed that all dwellings advertised are available on an equal opportunity basis.

ALL RIGHTS RESERVED WORLDWIDE. No part of this publication may be reproduced, adapted, translated, stored in a retrieval system or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of the publisher. The information contained herein including but not limited to all text, photographs, digital images, virtual tours, may be seeded and monitored for protection and tracking.

*Full Name

*Email

*Phone

I am interested in financing options

Get more info

By submitting the form, you agree that Weichert^® may contact you via phone or text about your inquiry, which may involve the use of automated means. You are not required to consent as a condition of purchasing any property, goods or services. For any other information please read our privacy policy.

Get more info

Looking for an Associate?

Already Working with an Associate?

851 Alumroot Street

Single Family Home for sale in Castle Rock, CO

Affordability Calculator

Map

More homes like this one

Get more info about this home