15137 E County Line Road Longmont, CO $ 3,600,000
15137 E County Line Road
$ 3,600,000
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15137 E County Line Road

Longmont, CO, 80504
$ 3,600,000
Bedrooms3 Baths3.1 Sq 5,184

Monthly Estimate*

$ 22,459

Listed by WK Real Estate Longmont
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Single Family Home for sale in Longmont, CO

for $3,600,000 with 3 bedrooms and 3 full baths, 1 half bath. This 5,184 square foot home was built in 1986 on a lot size of 81.96.

Commanding 80 acres of prime Boulder County land, this extraordinary estate offers sweeping, unobstructed views of the Front Range and Rocky Mountains from every corner of the property. At the heart of it all is a fully remodeled custom home, thoughtfully reimagined inside and out between 2015 and 2018 to elevate both comfort and style. Nearly 300 side-dump truckloads of soil were expertly moved from the lake in 2015 to shape the dramatic landscape berms that now frame the home-creating a sense of privacy while enhancing the stunning visual backdrop. That same year, a sprawling covered deck was constructed to extend the living space outdoors. Designed for year-round enjoyment, it features a motorized awning for effortless transitions between sun, shade-making it the perfect setting to relax or entertain against a Rocky Mountain backdrop. Inside, the gourmet kitchen was completely renovated with custom cherry cabinetry and rich leathered granite countertops, blending elegance with functionality. The primary bathroom was also fully reimagined, and the home's interior was transformed with reconfigured walls, new flooring throughout, designer lighting, and custom window treatments. The lower level is a versatile space ideal for multi-generational living or extended guest stays. It includes a full kitchen, a walk-in pantry, walk-in closet, new washer and dryer, a spacious open floor plan, and a luxurious bathroom featuring a Jacuzzi tub. Designed with both comfort and utility in mind, the property includes a fully climate-controlled, eight-run dog kennel with private outdoor access-ideal for breeders, trainers, boarding professionals, or your own favorite furry best friend. Water rights include 18 shares of New Ish, plus two domestic water taps. Farm equipment is included and features a Kabota tractor, a Honda Pioneer 700 UTV, and a riding lawnmower-ensuring you're well-equipped to care for the land.

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Single Family Active

Price

$ 3,600,000

Bedrooms

3

Full Bath

3

Half Bath

1

Property Type

Single Family

Taxes

$ 6,374

Style

Contemporary

Lot Size

81.96

Year Built

1986

Town/City

Longmont

County/Region

Boulder

MLS | Web ID

IR1038736

Features
Interior
Interior Amenities Eat-in Kitchen Five Piece Bath Kitchen Island Open Floorplan Pantry Walk-In Closet(s)
Basement Full
Flooring Wood
Fireplace Features Gas Living Room
Basement (Y/N) Y
Window Features Double Pane Windows Triple Pane Windows Window Coverings
Above Grade Finished Area 2702
Half Baths 1
3/4 Baths 0
Laundry Features In Unit
Total Bedrooms 3
Below Grade Finished Area 1167
Main Level Bedrooms 3
Main Level Bathrooms 3
Total Baths 4
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General
Sewer Septic Tank
Heating Forced Air Propane
Cooling Central Air
Utilities Electricity Available Natural Gas Available
Possession Close Plus 3 Days
Roof Composition
Appliances Dishwasher Disposal Double Oven Dryer Microwave Oven Refrigerator Trash Compactor Washer
Zoning AG
Garage Spaces 3
Patio/Porch Features Deck
Architectural Style Contemporary
Security Features Smoke Detector(s)
Construction Materials Brick Frame
Exclusions Sellers' Personal Property Water Rights Included
Year Built 1986
View Mountain(s) Plains
Levels One
Property Subtype Single Family Residence
Tax Year 2024
Ownership Individual
Waterfront Features Pond
County Boulder
Property Type Residential
HOA N
Attached Garage Y
Subdivision Name None
Facing Direction West
Possible Use Agricultural Residential
Full Baths 3
Status Active
Directions From Hwy 66 and East County Line Rd go north approximately 3.6 miles. Property is on the left.
High School Mead
City Longmont
High School District St. Vrain Valley RE-1J
Lot Size Square Feet 3570178
Listing Terms Cash Conventional VA Loan
Elementary School Mead
Tax Annual Amount 6374
Middle/Junior High School Mead
Concessions No
Virtual Tour https://realvideotour.com/vty2025-15137
Structure Type House
Standard Status Active
Occupancy Type Owner
Elementary School District St. Vrain Valley RE-1J
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Exterior
Exterior Amenities Dog Run
Vegetation Grassed
Fencing Partial
Parking Features RV Access/Parking
Lot Features Level Rolling Slope Sprinklers In Front
Water Source Public
Total Parking 3
Building Area Total 5184
Lot Size Acres 81.96
Road Surface Type Paved
Road Frontage Type Public
Road Responsibility Public Maintained Road
Horse Y/N Y
Horse Amenities Pasture
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Internal Only
Street Number 1 15137
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* Excluded Features
List By
Wk Real Estate Longmont

Broker

(303) 775-2553

Phone

Affordability Calculator

$22,990
Per Month
98%
2%
0%
Monthly Principal & Interest
$22,459
Monthly Property Taxes
$531
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
910948 Elementary School
910966 Middle School
Mead High School High School
Pricing History
DatePricePrice ChangeDescription
7/9/2025$3,600,000 Listed Price

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15137 E County Line Road, Longmont, CO, 80504 is a Single Family Home for sale at $3,600,000 with 5,184 sqft and a lot size of 81.96. 15137 E County Line Road has 3 bedrooms, 3.1 baths, and was built in 1986. The property's zip code is 80504 which is in Longmont, CO