4515 Westlock Street Castle Rock, CO $ 599,900
4515 Westlock Street
$ 599,900
Adult Community New Construction
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4515 Westlock Street

Castle Rock, CO, 80104
$ 599,900
Bedrooms3 Baths1.0 Sq 3,346

Monthly Estimate*

$ 3,743

Listed by RE/MAX Professionals
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Single Family Home for sale in Castle Rock, CO

for $599,900 with 3 bedrooms and 1 full bath. This 3,346 square foot home was built in 2025 on a lot size of 0.13.

MOVE IN READY! Welcome to Rhyolite Ranch, Castle Rock’s premier 55+ active adult community! This brand new ranch-style home sits on a desirable corner lot and combines modern comfort with low-maintenance living. Inside, you’ll find upgraded quartz countertops, soft-close cabinets, and stylish finishes throughout, highlighted by a vaulted ceiling that enhances the open and airy feel. The exterior features very low-maintenance Colorado xeriscaping with drip lines and community-required split rail fencing, designed to complement the neighborhood’s cohesive look while still offering a sense of privacy. The unfinished basement provides excellent potential for future expansion, whether you envision additional living space, storage, or a hobby area. Estimated completion is November 2025. Exclusive community amenities include private pickleball courts reserved for Rhyolite Ranch homeowners. Don’t miss the chance to secure your new home in this vibrant active adult neighborhood.

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Single Family Active

Price

$ 599,900

Bedrooms

3

Full Bath

1

Property Type

Single Family

Taxes

$ 2,374

Style

Traditional

Lot Size

0.13

Year Built

2025

Town/City

Castle Rock

County/Region

Douglas

MLS | Web ID

1635353

Features
Interior
Interior Amenities Entrance Foyer High Ceilings Open Floorplan Pantry Primary Suite Quartz Counters Radon Mitigation System Vaulted Ceiling(s) Walk-In Closet(s)
Basement Bath/Stubbed Full Sump Pump Unfinished
Flooring Carpet Vinyl
Furnished Y/N Unfurnished
Total Fireplaces 1
Fireplace Features Great Room
Basement (Y/N) Y
Window Features Double Pane Windows
Above Grade Finished Area 1676
Half Baths 0
1/4 Baths 0
3/4 Baths 1
Total Bedrooms 3
Below Grade Finished Area 0
Main Level Bedrooms 3
Main Level Bathrooms 1
Total Baths 1
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General
Sewer Public Sewer
Heating Forced Air
Cooling Central Air
Utilities Cable Available Electricity Available Electricity Connected Natural Gas Available Natural Gas Connected Phone Available Phone Connected
Roof Composition
Appliances Disposal Sump Pump
HOA Fee 85.5
Garage Spaces 2
Patio/Porch Features Covered Front Porch Patio
Architectural Style Traditional
Security Features Carbon Monoxide Detector(s) Smoke Detector(s)
Construction Materials Cement Siding Concrete Frame Stone
Exclusions none
Year Built 2025
Electric 110V
View Valley
Levels One
Property Subtype Single Family Residence
Tax Year 2024
Ownership Builder
Assoc Fee Paid Per Monthly
County Douglas
Property Type Residential
Association Amenities Clubhouse Fitness Center Park Parking Playground Pool Tennis Court(s) Trail(s)
HOA Y
Attached Garage Y
Subdivision Name Crystal Valley Ranch
Full Baths 0
Status Active
Directions google maps
High School Douglas County
City Castle Rock
Association Name Advance HOA-Crystal Valley Hoa
Senior Community Y/N Y
High School District Douglas RE-1
Lot Size Units Square Feet
Lot Size Square Feet 5663
Carport Spaces 0
Listing Terms 1031 Exchange Cash Conventional FHA VA Loan
Elementary School Castle Rock
Tax Annual Amount 2374
Home Warranty Y/N Y
Middle/Junior High School Mesa
Property Condition New Construction
Virtual Tour https://www.zillow.com/view-imx/b2404ebf-9f60-41f2-a508-4deec65c411f?setAttribution=mls&wl=true&initialViewType=pano
Structure Type House
Standard Status Active
Occupancy Type Vacant
Middle/Junior School District Douglas RE-1
Elementary School District Douglas RE-1
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Exterior
Exterior Amenities Lighting Private Yard Rain Gutters
Fencing Full
Parking Features Concrete Dry Walled Insulated Garage
Lot Features Corner Lot Landscaped Master Planned
Water Source Public
Total Parking 2
Lot Size Area 5663
Foundation Details Concrete Perimeter Slab
Building Area Total 3346
Lot Size Acres 0.13
Road Surface Type Paved
Road Frontage Type Public
Builder Model Breckenridge
Road Responsibility Public Maintained Road
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Internal Only
Street Number 1 4515
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* Excluded Features
List By
Re/Max Professionals

Broker

(720) 338-8147

Phone

Affordability Calculator

$3,940
Per Month
95%
5%
0%
Monthly Principal & Interest
$3,743
Monthly Property Taxes
$198
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% 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
731876 Elementary School
732573 Middle School
Douglas County High School High School
Pricing History
DatePricePrice ChangeDescription
12/12/2025$599,900 -2.44% Price Down
12/2/2025$614,900 -0.81% Price Down
11/12/2025$619,900 -1.59% Price Down
10/31/2025$629,900 -0.79% Price Down
10/16/2025$634,900 -0.78% Price Down
10/6/2025$639,900 -1.54% Price Down
9/16/2025$649,900 -0.38% Price Down
9/8/2025$652,400 -0.38% Price Down
9/4/2025$654,900 Listed Price

Map


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4515 Westlock Street, Castle Rock, CO, 80104 is a Single Family Home for sale at $599,900 with 3,346 sqft and a lot size of 0.13. 4515 Westlock Street has 3 bedrooms, 1.0 baths, and was built in 2025. The property's zip code is 80104 which is in Castle Rock, CO