18501 County Road 13
Johnstown, CO, 80534 $ 4,250,000
Bedrooms7 Baths4.2 Sq 6,315 Monthly Estimate*
$ 26,835
Listed by C3 Real Estate Solutions LLC
for $4,250,000 with 7 bedrooms and 4 full baths, 2 half baths. This 6,315 square foot home was built in 1998 on a lot size of 35.
Hidden Lakes Ranch is a rare 35-acre Northern Colorado retreat offering lakefront living, exceptional water and recreational amenities, equestrian facilities and flexibility for multigenerational living. Located approximately six miles south of Johnstown with convenient access to I-25, two homes provide a combined 6,315 sq. ft. of living space. The 3,595 sq. ft. home is situated along the shoreline of Little Gem Reservoir, while the custom 2,720 sq. ft. ranch-style home, built in 2023, is surrounded by pasture with long-distance views. Water is woven throughout the property. Enjoy trophy-class fishing, paddleboard or simply relax along the shoreline of the ranch's approximately 8-acre Myron Isabel Reservoir with 76 acre-feet of storage rights. Additional water rights include two 1/4 shares of Highland Ditch Company, two 1-share interests in Lake McIntosh Reservoir Company and 4 shares Farmers Extension Ditch. Mature trees, an apple and pear orchard, water views and western views toward Longs Peak create a peaceful, private landscape. For the equestrian enthusiast, fenced pastures, a round pen, tie rails and a 30' x 100' open-face horse barn with 7 stalls and steel pipe runs are ready for horses. A 1,920 sq. ft. four-bay shop/garage provides space for vehicles, equipment, projects and storage, with a one-bedroom, one-bath apartment above. Adjacent to the horse barn, a rustic 624 sq. ft. tack/recreation room provides a comfortable gathering place after a day of riding, fishing or simply enjoying the property. Hidden Lakes Ranch presents a unique opportunity to own a private lakefront estate with multiple homes, significant water rights, equestrian facilities and exceptional recreational amenities along Colorado's Northern Front Range.
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FeaturesInteriorInterior Amenities Breakfast Bar Ceiling Fan(s) Eat-in Kitchen Five Piece Bath Kitchen Island Open Floorplan Pantry
Flooring Carpet Tile Wood
Basement (Y/N) N
Above Grade Finished Area 6315
Half Baths 2
1/4 Baths 0
3/4 Baths 1
Laundry Features In Unit
Total Bedrooms 7
Main Level Bedrooms 4
Main Level Bathrooms 5
Total Baths 6
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GeneralSewer Septic Tank
Heating Forced Air Heat Pump
Cooling Central Air
Utilities Electricity Connected Propane
Possession Closing/DOD
Roof Composition
Zoning AG
Garage Spaces 8
Patio/Porch Features Covered Front Porch Patio
Security Features Smoke Detector(s)
Construction Materials Frame
Exclusions See Documents Section
Year Built 1998
View Mountain(s) Water
Levels Two
Property Subtype Single Family Residence
Tax Year 2025
Ownership Individual
Waterfront Features Pond Waterfront
County Weld
Property Type Residential
HOA N
Attached Garage Y
Subdivision Name None
Facing Direction East
Full Baths 3
Status Active
Directions Property is down a private driveway. Entry by Appointment Only!
High School Roosevelt
City Johnstown
Senior Community Y/N N
High School District Johnstown-Milliken RE-5J
Lot Size Units Acres
Lot Size Square Feet 1524600
Carport Spaces 0
Listing Terms Cash Conventional
Elementary School Pioneer Ridge
Tax Annual Amount 6547.1
Middle/Junior High School Roosevelt
Virtual Tour https://my.matterport.com/show/?m=j5ASCTENHvG&brand=0&mls=1&
Structure Type House
Standard Status Active
Occupancy Type Owner
Middle/Junior School District Johnstown-Milliken RE-5J
Elementary School District Johnstown-Milliken RE-5J
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ExteriorVegetation Grassed Mixed
Fencing Full Partial
Lot Features Level Sprinklers In Front Sprinklers In Rear
Water Source Agriculture/Ditch Water Public Well
Total Parking 8
Lot Size Area 35
Building Area Total 6315
Lot Size Acres 35
Road Surface Type Dirt Gravel
Road Frontage Type Private Road
Horse Y/N Y
Horse Amenities Pasture Tack Room
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* Excluded FeaturesList ByC3 Real Estate Solutions LlcBroker
Affordability Calculator
- Monthly Principal & Interest
- $26,835
- Monthly Property Taxes
- $546
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.49% 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.
Learn more about how to save NearbySingle family listings in Johnstown, CO
Average List Price $594,740
Percent of Sale Price 86%
About Johnstown, CO 14,650 Population
187% Since 2002
$ 84,411 Median Income
38.02 Median Age
35% Households with Children
Trends Information provided by ATTOM Data Solutions.
3043933 Elementary School
5409583 Middle School
Roosevelt High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 10/1/2026 | $4,250,000 | -5.56% | Price Down |
| 8/14/2026 | $4,500,000 | | Listed Price |