RENTED MAR 17, 2026

199 Simmental Loop Castle Rock, CO 80104

Estimated Value: $679,000 - $724,000

4 Beds
3.5 Baths
3,284 Sq Ft
$212/Sq Ft Est. Value

Highlights

  • Fitness Center
  • Primary Bedroom Suite
  • Clubhouse
  • Flagstone Elementary School Rated A-
  • Open Floorplan
  • Contemporary Architecture

About This Home

As of March 2026

Welcome to this beautifully upgraded home in the Montaine community in Castle Rock, a property that offers luxury, versatility, and easy access to the amenities buyers value most. The main floor features an open concept layout with a bright living area, a chefs kitchen with stainless steel appliances, quartz counters, and a large island, along with a dining area that leads directly to the fenced backyard and covered patio through large sliding doors. A half bathroom completes this comfortable and functional level. Upstairs, the giant primary suite feels like a retreat with its ensuite bathroom and impressive walk in closet. Two additional bedrooms sit on this level and share one full bathroom. The finished basement adds another spacious living area along with a bedroom and full bathroom, making it perfect for an ADU setup, an in law suite, guest quarters, or a flexible bonus space. This location is a major highlight, with quick access to downtown Castle Rock where you will find restaurants, boutiques, coffee shops, and local events. Outdoor enthusiasts will appreciate being close to extensive parks, open space, and miles of trails. Daily convenience is also close by with the Outlets at Castle Rock, grocery stores, gyms, and major commuter routes all within a short drive. This home blends modern finishes, thoughtful design, and a premier location in one of Castle Rocks most desirable communities.

Last Agent to Rent the Property

Derek Schulze

Symbio Denver Corp. Brokerage Email: derek@symbiodenver.com,720-955-7770 License #100084491 Listed on: 02/27/2026

Last Renter's Agent

Derek Schulze

Symbio Denver Corp. Brokerage Email: derek@symbiodenver.com,720-955-7770 License #100084491 Listed on: 02/27/2026

Home Details

Home Type

  • Single Family

Year Built

  • Built in 2021

Lot Details

  • 6,490 Sq Ft Lot
  • South Facing Home
  • Property is Fully Fenced
  • Private Yard

Parking

  • 2 Car Attached Garage

Home Design

  • Contemporary Architecture
  • Radon Mitigation System

Interior Spaces

  • 2-Story Property
  • Open Floorplan
  • Vaulted Ceiling
  • Ceiling Fan
  • Living Room
  • Dining Room
  • Laundry Room

Kitchen

  • Eat-In Kitchen
  • Oven
  • Range
  • Microwave
  • Dishwasher
  • Kitchen Island
  • Quartz Countertops
  • Disposal

Flooring

  • Carpet
  • Laminate

Bedrooms and Bathrooms

  • 4 Bedrooms
  • Primary Bedroom Suite
  • Walk-In Closet
  • In-Law or Guest Suite

Finished Basement

  • Basement Fills Entire Space Under The House
  • Partial Basement
  • 1 Bedroom in Basement

Schools

  • Flagstone Elementary School
  • Mesa Middle School
  • Douglas County High School

Utilities

  • Forced Air Heating and Cooling System
  • Tankless Water Heater

Additional Features

  • Smart Irrigation
  • Covered Patio or Porch

Listing and Financial Details

  • Property Available on 2/27/26
  • Exclusions: Sellers Personal Property
  • 12 Month Lease Term

Community Details

Recreation

  • Tennis Courts
  • Fitness Center

Additional Features

  • Montaine Subdivision
  • Clubhouse

Home Details

Home Type

Single Family

Year Built

Built in 2021

Lot Details

6,490 Sq Ft Lot

Parking

2

Rental Info

  • Available Date: 2026-02-27
  • Lease Term: 12 Months

Listing Details

  • Property Type: Residential Lease
  • Property Sub Type: Single Family Residence
  • Architectural Style: Contemporary
  • Structure Type: House
  • Levels: Two
  • Year Built: 2021
  • Above Grade Finished Sq Ft: 2378
  • Below Grade Sq Ft: 46
  • Exclusions: Sellers Personal Property
  • Living Area: 3284
  • Pets Allowed: Dogs OK
  • SubdivisionName: Montaine
  • Property Attached Yn: No
  • REC_BasementLevelBedrooms: 1
  • REC_RVSpaces: 0
  • REC_UpperLevelBathrooms: 2
  • REC_UpperLevelBedrooms: 3
  • REC_PetDeposit: 300.00
  • Ratio Close Price By Original Li: 1.01429
  • Special Features: None

Interior Features

  • Appliances: Dishwasher, Disposal, Microwave, Oven, Range, Refrigerator, Tankless Water Heater
  • Interior Amenities: Ceiling Fan(s), Eat-in Kitchen, Five Piece Bath, High Ceilings, In-Law Floorplan, Kitchen Island, Open Floorplan, Pantry, Primary Suite, Quartz Counters, Radon Mitigation System, Vaulted Ceiling(s), Walk-In Closet(s)
  • Flooring: Carpet, Laminate
  • Full Bathrooms: 2
  • Half Bathrooms: 1
  • Basement: Finished, Full, Partial
  • Basement: Yes
  • Three Quarter Bathrooms: 1
  • Total Bedrooms: 4
  • Below Grade Sq Ft: 906
  • Main Level Bathrooms: 1

Exterior Features

  • Direction Faces: South
  • Exterior Features: Private Yard, Smart Irrigation
  • Patio and Porch Features: Covered, Front Porch, Patio

Garage/Parking

  • Attached Garage: Yes
  • Garage Spaces: 2
  • Total Parking Spaces: 4

Utilities

  • Cooling: Central Air
  • Heating: Forced Air

Condo/Co-op/Association

  • Association Amenities: Clubhouse, Fitness Center, Tennis Court(s)
  • Senior Community: No

Association/Amenities

  • REC_AssociationFee2Annual: 0.00
  • REC_AssociationFee3Annual: 0.00
  • REC_AssociationFeeAnnual: 0.00
  • REC_AssociationFeeTotalAnnual: 0.00

Schools

  • Middle Or Junior School: Mesa

Lot Info

  • Lot Size Acres: 0.15
  • Fencing: Full
  • Building Area Total: 3330
  • Lot Size Sq Ft: 6490

MLS Schools

  • Elementary School: Flagstone
  • High School: Douglas County

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Mar 4, 2022
Sold by
Thorpe Timothy M
Bought by
Mead Olivia and Brenneman Eric
Current Estimated Value
$697,353

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$674,500
Outstanding Balance
$622,669
Interest Rate
3.69%
Mortgage Type
New Conventional
Estimated Equity
$74,684

Purchase Details

Closed on
Aug 12, 2021
Sold by
Toll Southwest Llc
Bought by
Thorpe Timothy M

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$471,083
Interest Rate
2.9%
Mortgage Type
New Conventional
Source: Public Records

Range of Values:

--
Value Increase
--
Percent Increase
--
Adjusted for Inflation
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Average Value
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List Price
Sold Price
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Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
Mead Olivia $710,000 First American Title
Thorpe Timothy M $523,426 Westminster Title Agency Inc
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Open Mead Olivia $674,500
Previous Owner Thorpe Timothy M $471,083
Source: Public Records

Property History

Date Event Price List to Sale Price per Sq Ft
03/17/2026 03/17/26 Rented $3,195 +1.4% --
02/27/2026 02/27/26 For Rent $3,150 -- --
Source: REcolorado®

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $6,455 $49,470 $10,490 $38,980
2024 $6,455 $45,250 $8,890 $36,360
2023 $6,435 $45,250 $8,890 $36,360
2022 $5,233 $36,730 $8,560 $28,170
2021 $4,039 $36,730 $8,560 $28,170
2020 $1,707 $11,920 $11,920 $0
Source: Public Records

Agents Affiliated with this Home

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Map

Source: REcolorado®

MLS Number: 7564089

REcolorado®

APN: 2505-262-05-005

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