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12357 N 75th Street Longmont CO 80503 | MLS #IR1060946

12357 N 75th Street
Longmont, CO, 80503
$8,499,000
4 Beds
6 Baths
4,609 SqFt
6.98 Acres
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MLS #IR1060946 image #0
Lakeside living near Boulder is virtually unheard of, making 12357 N 75th Street one of the most exceptional opportunities in the region. Set on 7 lush, irrigated, acres with direct access to a private lake and sweeping views of Longs Peak, this Boulder County estate offers natural beauty, luxury, and privacy just 20 minutes from downtown Boulder. At the heart of the property is a newly constructed residence, thoughtfully designed for elevated indoor-outdoor living. Expansive accordion glass doors capture breathtaking views, bringing the landscape into every room. The kitchen is a standout, equipped with Sub-Zero and Wolf appliances, a steam oven, a striking steel range hood, wine storage, and a fully appointed butler’s pantry. A dramatic open-hearth fireplace anchors the double height great room. Handcrafted cabinetry, reclaimed wood beams, and custom steel elements, create depth and sophistication. The home features four spacious bedrooms and six bathrooms, including a luxurious primary suite with a private loft, balcony, coffee bar, double-sided steel fireplace, spa bath with a soaking tub and steam shower, and a custom-designed walk-in closet. A dining room, private home office, and generous laundry room round out the home’s well-appointed interior. Step outside to a true lifestyle haven. A heated pool and spa, lakeside fire pit, and expansive patios offer multiple venues for entertaining or unwinding in total privacy. Direct lake access provides the rare ability to paddle board, canoe, fish, or enjoy peaceful moments beside the water. The estate also includes a newly constructed agricultural barn, an original carriage house, and a freestanding art studio. Just down the road, the charming enclave of Hygiene offers a taste of small-town life, boutique shops, and community feel.

Property Details

Price:
$8,499,000
MLS #:
IR1060946
Status:
Active
Beds:
4
Baths:
6
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Hygiene Heights
Finished Sq Ft:
4,609
Lot Size:
304,139 sqft / 6.98 acres (approx)
Year Built:
2025
NewconstructionHygiene HeightsSt. Vrain Valley Re-1jHygieneWestviewSilver Creek

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Schools

School District:
St. Vrain Valley RE-1J
Elementary School:
Hygiene
Middle School:
Westview
High School:
Silver Creek

Interior

Appliances
Bar Fridge, Dishwasher, Dryer, Freezer, Microwave, Oven, Refrigerator, Washer
Bathrooms
2 Full Bathrooms, 2 Three Quarter Bathrooms, 2 Half Bathrooms
Cooling
Central Air
Heating
Forced Air, Radiant
Interior Features
Eat-in Kitchen, Five Piece Bath, Sauna
Levels
Two

Exterior

Attached Garage YN
1
Construction Materials
Wood Frame
Exterior Features
Gas Grill, Spa/Hot Tub
Fencing
Partial
Garage Spaces
3
Lot Features
Level, Sprinklers In Front
Parking Features
Oversized, Oversized Door, RV Access/Parking
Patio And Porch Features
Deck, Patio
Roof
Composition, Metal
View
Mountain(s), Plains, Water
Window Features
Double Pane Windows, Window Coverings

Financial

Taxes
$12,085

Map

Community

Subdivisions in Longmont

Market Summary

Current real estate data for Single Family in Longmont as of Oct 22, 2026
420
Single Family Listed
90
Avg DOM
387
Avg $ / SqFt
$1,147,582
Avg List Price

Property Summary

    Located in the Hygiene Heights subdivision, 12357 N 75th Street Longmont CO is a Single Family for sale in Longmont, CO, 80503. It is listed for $8,499,000 and features 4 beds, 6 baths, and has approximately 4,609 square feet of living space, and was originally constructed in 2025. The current price per square foot is $1,844. The average price per square foot for Single Family listings in Longmont is $387. The average listing price for Single Family in Longmont is $1,147,582. To schedule a showing of MLS#ir1060946 at 12357 N 75th Street in Longmont, CO, contact your milehimodern agent at 303-619-3373.

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disclosure
Courtesy of Compass – Boulder. Disclaimer: Based on information submitted to REcolorado as of Oct-22-2026 11:42:32 am. All data is obtained from various sources and may not have been verified by broker or REcolorado. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Copyright 2026. All rights reserved.
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12357 N 75th Street
Longmont, CO
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