664 Simmental Loop Castle Rock, CO ^$ 785,000

664 Simmental Loop

^$ 785,000

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Open House 4/18 1pm - 3pm

664 Simmental Loop

Castle Rock, CO, 80104

^$ 785,000

Bedrooms4 Baths2.1 Sq 4,082

Monthly Estimate*

^$ 4,833

Listed by RE/MAX Leaders

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Single Family Home for sale in Castle Rock, CO

for $785,000 with 4 bedrooms and 2 full baths, 1 half bath. This 4,082 square foot home was built in 2024 on a lot size of 0.14.

Welcome to 664 Simmental Loop. A stunning Toll Brothers Lathrop model in Castle Rock's coveted Montaine community where every detail has been elevated beyond the standard build. The soaring two-story great room commands attention the moment you walk in. A floor-to-ceiling tile fireplace, dramatic ring chandelier, and walls of windows flood the space with natural light. The builder-extended great room flows seamlessly into the chef's kitchen featuring dark cabinetry, an oversized quartz island with seating for four, glass dome pendants, and upgraded appliances. Step outside to the expanded covered patio that's perfect for Colorado evenings. The main floor also offers a private office with a stunning board & batten accent wall. Upstairs, the primary suite is a true retreat with a spa-worthy bath: dual vanities, matte black fixtures, and a gorgeous freestanding soaking tub. Three additional bedrooms, upgraded lighting throughout, and an oversized tandem garage able to fit 3 cars or an oversized SUV complete this exceptional home. Resort-style amenities include a clubhouse, gym, yoga studio, kids' playroom, pool, tennis courts, playgrounds, and trails. Quick I-25 access via the nearly complete new interchange. Upgraded. Expanded. Move-in ready. This one is special.

Open House

4/18/2026 1:00 PM - 3:00 PM

664 Simmental Loop Castle Rock, CO

* Some states or local ordinances may prohibit Open Houses at this time, please confirm with your Weichert agent or local rep to confirm

Single Family Active

Price

^$ 785,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 6,536

Style

House

Lot Size

0.14

Year Built

2024

Town/City

Castle Rock

County/Region

Douglas

MLS | Web ID

6611239

Features

Interior

Interior Amenities Eat-in Kitchen Entrance Foyer Five Piece Bath Granite Counters High Ceilings Kitchen Island Open Floorplan Pantry Primary Suite Quartz Counters Radon Mitigation System Smart Thermostat Walk-In Closet

Basement Unfinished

Flooring Carpet Vinyl

Total Fireplaces 1

Fireplace Features Great Room

Basement (Y/N) Y

Window Features Double Pane Windows Egress Windows

Above Grade Finished Area 2790

Half Baths 1

1/4 Baths 0

3/4 Baths 0

Total Bedrooms 4

Below Grade Finished Area 0

Main Level Bedrooms 0

Main Level Bathrooms 1

Total Baths 3

General

Sewer Public Sewer

Heating Natural Gas

Cooling Central Air

Roof Composition

Appliances Dishwasher Disposal Microwave Oven Range Range Hood Refrigerator Sump Pump

HOA Fee 182

Garage Spaces 3

Association Fee Includes Reserves Maintenance Grounds Road Maintenance Trash

Patio/Porch Features Covered Front Porch Patio

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

Construction Materials Concrete Frame Wood Siding

Exclusions Sellers personal property washer and dryer

Year Built 2024

View Mountain(s)

Levels Two

Property Subtype Single Family Residence

Tax Year 2025

Ownership Individual

Assoc Fee Paid Per Monthly

County Douglas

Property Type Residential

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

HOA Y

Attached Garage Y

Subdivision Name Montaine

Facing Direction South

Full Baths 2

Status Active

High School Douglas County

City Castle Rock

Association Name Vista at Montaine- Cohere

Senior Community Y/N N

High School District Douglas RE-1

Lot Size Units Square Feet

Lot Size Square Feet 6098

Carport Spaces 0

Listing Terms Cash Conventional FHA VA Loan

Elementary School Flagstone

Tax Annual Amount 6536

Middle/Junior High School Mesa

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

Fencing Full

Parking Features Tandem

Lot Features Landscaped Sprinklers In Front Sprinklers In Rear

Total Parking 3

Lot Size Area 6098

Building Area Total 4082

Lot Size Acres 0.14

Builder Model Lathrop

Internal Only

Street Number 1 664

* Excluded Features

List By

Re/Max Leaders

Broker

(303) 888-5112

Phone

Affordability Calculator

$5,378

Per Month

Monthly Principal & Interest: $4,833
Monthly Property Taxes: $545
Monthly Home Insurance: --

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Down Payment

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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 ^$1,041,144

Percent of Sale Price 33%

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.

732469 Elementary School

732573 Middle School

Douglas County High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
4/16/2026	$785,000		Listed Price

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664 Simmental Loop, Castle Rock, CO, 80104 is a Single Family Home for sale at $785,000 with 4,082 sqft and a lot size of 0.14. 664 Simmental Loop has 4 bedrooms, 2.1 baths, and was built in 2024. 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 4/18/2026.

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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.

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664 Simmental Loop

Single Family Home for sale in Castle Rock, CO

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