See Home Value
$865,000
● House - Off Market

4438 Sidewinder Loop

Castle Rock, CO 80108
bedrooms
5 Beds
bathrooms
2 Baths
square feet
4,682 Ft²
$4,990
Est. Monthly
$287
HOA / Fees

About This Property

Welcome to 4438 Sidewinder Loop in the sought after Terrain neighborhood of Castle Rock. This move in ready 5 bedroom, 4 bathroom home offers an open floor plan, 3 car tandem garage, finished walk-out basement and a premium lot backing to open space! Step inside to a meticulously maintained open concept layout featuring a spacious great room with one of two fireplaces, expansive windows showcasing open space views, and seamless flow into the dining area and gourmet kitchen. The kitchen is a true centerpiece with a large island, granite countertops, stainless steel appliances, gas cooktop, double ovens, and a convenient microwave in the island. A walk-in pantry adds functionality, making this space ideal for both everyday living and entertaining. The main level also includes a private home office, a bedroom, and a full bathroom, perfect for guests or multi-generational living.

Upstairs, you'll find a versatile loft and a luxurious primary suite with serene open space views. The primary retreat features a cozy sitting area with its own fireplace and access to a spa like five piece bath with quartz countertops, dual vanities, and two spacious walk-in closets. Bedrooms 2 and 3 each offer walk-in closets and share a well-appointed Jack and Jill bathroom.

The finished walk-out basement expands your living space with a large recreation room, wet bar, additional bedroom and bathroom, designed for entertaining, game nights, and privacy for guests.

Enjoy Colorado's outdoor lifestyle from the covered south facing deck and covered patio, both overlooking peaceful open space.

Terrain offers resort style amenities including community pools, tennis courts, a clubhouse, dog parks, and scenic trails. Located less than 10 minutes from the under construction Castle Rock Rec Center, with convenient access to I-25, shopping, dining, and top rated Douglas County schools.

This exceptional home truly delivers on location, lifestyle, and livability.
Unit Size
4,682 Ft²
Days on Market
-
Land Size
0.15 acres
Price per sqft
$185
Property Type
House
Property Taxes
$456
HOA Dues
$287
Year Built
2018

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Last updated: 3 months ago (REcolorado MLS #IRE5034869)

Price History

Date / Event Date Event Price
May 15, 2026 Sold
Sold
Apr 13, 2026 In contract -
In contract
Apr 1, 2026 Listed $865,000
Listed
Oct 23, 2018 Sold
Sold
May 14, 2015 Sold
Sold

Property Highlights

Garage
Air Conditioning
Fireplace

Building Info

Overview

    General

  • Year Built: 2018
  • Effective Year Built: 2018
  • Building Count: 1
  • Bedroom Count: 4
  • Bathroom Count: 3
  • Full Bathrooms: 3
  • Partial Bathrooms: 3
  • Building Condition: 3
  • Building Quality: 7
  • Construction Type: 6
  • Building Style: 0
  • Exterior Walls Type: 19
  • Interior Walls Type: 0
  • Roof Shape Type: 1
  • Roof Cover Type: 3
  • Floor Count: 200
  • Living Units: 1
  • Floor Cover: 0
  • Basement Type: 1
  • Basement Area: 1,528
  • Garage Type: 7
  • Garage Square Area: 654
  • Parking Space Count: 0
  • Patio Type: 0
  • Porch Type: 8
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 6,621
  • Total Building Area: 4,853
  • Gross Building Area: 4,853
  • Building Area: 3,325
  • Building Area Measurement: L

    Heating and Cooling

  • Fireplace Count: 1
  • Air Conditioning: 1
  • Heating: 3
  • Heated Square Feet: 3,325
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: CASTLE OAKS ESTATES
  • Land Acres: 0000000152
  • Standard Land Use Code: 1001
  • County Land Use Code: 1112
  • Legal Description 1: LOT 37 BLOCK 1 CASTLE OAKS ESTATES 5 0.152 AM/L

Neighborhood

  • School District Name: Douglas County School District RE-1
  • Census Tract: 014013

Geography

  • Account Number: R0489539
  • Parcel: 0489539
  • Block: 1
  • Lot: 37
  • Meridian: SEC 06 TWN 08S RNG 66W QTR SE
  • Municipality: DOUGLAS COUNTY RE 1
  • Latitude: 39.3811
  • Longitude: -104.817

    Address

  • Full Address: 4438 Sidewinder Loop
  • Address - House Number: 4438
  • Address - Street Name: Sidewinder
  • Address - Suffix Type: Loop
  • State: CO
  • City Name: Castle Rock
  • Carrier Code: H099
  • 4-Digit Zip Code: 2818
  • Zip Code: 80108

Valuation

    Tax

  • Total Area: 4,853
  • Tax Year: 2022
  • Tax Amount: $457,706
  • Tax Rate Code Area: 3193

    Appraisal Valuation

  • Standard Deviation: 0.1057
  • Valuation Date: Mar 08, 2023
  • Confidence Score: 89
  • Final Value: 745,853
  • High Value: 824,710
  • Low Value: 666,997

    Market Valuation

  • Market Total Value: $552,761
  • Market Land Value: $94,063
  • Market Improvement Value: $458,698

    Assessments Valuation

  • Assessed Year: 2022
  • Assessed Total Value: $38,420
  • Assessed Land Value: $6,540
  • Assessed Improvements Value: $31,880

    Sales

  • Current Sale Contract Date: Oct 22, 2018
  • Current Sale Recording Date: Oct 23, 2018
  • Current Sale Price:
  • Current Sale Document Type: 68
  • Current Sale Input Document Number: 2018064385
  • Previous Sale Recording Date: May 14, 2015
  • Previous Sale Contract Date: May 14, 2015
  • Previous Sale Amount: $2,992,000
  • Previous Sale Document Type: 68
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Castle Oaks


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Frequently Asked Questions

When was property at 4438 Sidewinder Loop built and last sold?
The property at 4438 Sidewinder Loop was built in 2018 and last sold on Oct 22, 2018 for $520,000.
How much is this home worth?
The estimated value of the home located at 4438 Sidewinder Loop is $0.
What are some comparable homes to 4438 Sidewinder Loop?
There are currently no comparable homes to 4438 Sidewinder Loop.

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