734 Alumroot Street Castle Rock, CO ^$ 1,250,000

734 Alumroot Street

^$ 1,250,000

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Recently Listed Adult Community New Construction

734 Alumroot Street

Castle Rock, CO, 80104

^$ 1,250,000

Bedrooms3 Baths2.1 Sq 4,518

Monthly Estimate*

^$ 7,696

Listed by Coldwell Banker Realty 18

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

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

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

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

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

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

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

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

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

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

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Single Family Home for sale in Castle Rock, CO

for $1,250,000 with 3 bedrooms and 2 full baths, 1 half bath. This 4,518 square foot home was built in 2022 on a lot size of 0.21.

Welcome to 734 Alumroot, a truly exceptional luxury ranch-style residence in Castle Rock's Regency at Montaine community. Why wait for a new Boulder-Montview to be built when this thoughtfully customized one-level home can be yours today! Refined main-floor living with 3 bedrooms and 2.5 baths, ideal for active 55+ buyers seeking elevated comfort, flexibility, and effortless longevity. The open-concept design offers designer finishes, a stunning gourmet chef's kitchen showcasing an amazing 12' granite island; double ovens with gas and electric cooking; Subzero refrigerator; walk-in pantry, Yorktowne cabinets and a seamless flow to the bright, open living area. This is highlighted by an expansive 16’ multi-panel stacking sliding door that opens to the professionally landscaped serene backyard and an expanded stone patio—perfect for indoor-outdoor entertaining. Both spacious bedroom suites feature en-suite baths, including a free-standing soaking tub, 5’ walk-in shower, quartz vanity counters and custom California Closets. The main floor third bedroom also has a custom closet with plenty of storage. Additional features include a tankless water heater, a smart security system, Hunter Douglas window treatments and a rear courtyard gas line ready for grilling. The insulated garage is finished with a professional storage system and the daylight basement offers future flexibility with high ceilings, 2 egress windows, plumbing rough-ins, sump pump, and open stair access. Be sure to visit the state of the art clubhouse offering a kitchen, heated pool, hot tub, fitness center, tennis, pickleball and a variety of classes for all to enjoy! This beautiful community delivers low-maintenance luxury living just minutes from Castle Rock’s trails, golfing, dining, shopping, and amenities. A rare opportunity to own a meticulously upgraded, move-in-ready home where elegance meets ease on a quiet, dead-end street backing to a beautiful view.

Single Family Active

Price

^$ 1,250,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 5,332

Style

Contemporary

Lot Size

0.21

Year Built

2022

Town/City

Castle Rock

County/Region

Douglas

MLS | Web ID

9611691

Features

Interior

Interior Amenities Built-in Features Ceiling Fan(s) Eat-in Kitchen Entrance Foyer Five Piece Bath Granite Counters High Ceilings High Speed Internet Kitchen Island Open Floorplan Pantry Primary Suite Quartz Counters Ra

Basement Bath/Stubbed Daylight Sump Pump Unfinished Walk-Out Access

Flooring Tile Vinyl

Furnished Y/N Unfurnished

Total Fireplaces 1

Fireplace Features Gas

Basement (Y/N) Y

Window Features Double Pane Windows Window Coverings Window Treatments

Above Grade Finished Area 3218

Half Baths 1

1/4 Baths 0

3/4 Baths 0

Laundry Features 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

Cooling Central Air

Utilities Cable Available Electricity Connected Internet Access (Wired) Natural Gas Connected

Possession Immediate

Roof Composition

Appliances Dishwasher Disposal Double Oven Gas Water Heater Microwave Range Range Hood Refrigerator Self Cleaning Oven Sump Pump Tankless Water Heater

HOA Fee 221

Garage Spaces 3

Association Fee Includes Reserves Maintenance Grounds Recycling Snow Removal Trash

Patio/Porch Features Covered Front Porch Patio

Architectural Style Contemporary

Pool Features Outdoor Pool Private

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

Construction Materials Brick Cement Siding

Exclusions Washer/dryer are negotiable kitchen dishwasher will be replaced with Jennair dishwasher in the garage. Mirrors in bedroom & powder room are excluded as well as foyer & dining room chandeliers.

Pets Allowed Cats OK Dogs OK

Year Built 2022

View Meadow

Levels One

Property Subtype Single Family Residence

Tax Year 2024

Ownership Corporation/Trust

Building Name Regency at Montaine

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 Lanterns

Facing Direction North

Full Baths 2

Status Active

Directions Take I25 South exit Plum Creek Pkwy. Head east then turn south on S. Wilcox St. to the round-about. Then take Crystal Valley Pkwy east to round-about taking Plum Creek Blvd (turns into E. Montaine Ci

High School Douglas County

City Castle Rock

Association Name CoHere

Senior Community Y/N Y

High School District Douglas RE-1

Lot Size Units Square Feet

Lot Size Square Feet 9278

Carport Spaces 0

Listing Terms 1031 Exchange Cash Conventional Jumbo

Elementary School South Ridge

Tax Annual Amount 5332

Home Warranty Y/N Y

Middle/Junior High School Mesa

Virtual Tour https://naturesrevealphotography.hd.pics/734-Alumroot-St/idx

Structure Type House

Builder Name Toll Brothers

Standard Status Active

Occupancy Type Owner

Middle/Junior School District Douglas RE-1

Elementary School District Douglas RE-1

Exterior

Exterior Amenities Lighting Private Yard

Fencing Full

Parking Features Concrete Finished Garage Insulated Garage Lighted Storage

Lot Features Landscaped Sprinklers In Front Sprinklers In Rear

Water Source Public

Total Parking 3

Lot Size Area 9278

Foundation Details Concrete Perimeter

Building Area Total 4518

Lot Size Acres 0.21

Road Surface Type Paved

Road Frontage Type Public

Builder Model Montview

Road Responsibility Public Maintained Road

Internal Only

Street Number 1 734

* Excluded Features

List By

Coldwell Banker Realty 18

Broker

(720) 437-9755

Phone

Affordability Calculator

$8,141

Per Month

Monthly Principal & Interest: $7,696
Monthly Property Taxes: $444
Monthly Home Insurance: --

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Down Payment

Loan Term

Interest Rate

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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.

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Nearby

Trends
Schools

Single family listings in Castle Rock, CO

Average List Price ^$1,046,351

Percent of Sale Price 16%

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
3/5/2026	$1,250,000		Listed Price

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734 Alumroot Street, Castle Rock, CO, 80104 is a Single Family Home for sale at $1,250,000 with 4,518 sqft and a lot size of 0.21. 734 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 3/9/2026.

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734 Alumroot Street

Single Family Home for sale in Castle Rock, CO

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