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$11,950,000
22 Days On Site

12357 N 75th St
Longmont, CO 80503

For Sale|Single Family Residence|Active
4
Beds
6
Total Baths
2
Full Baths
4
Partial Baths
4,609
SqFt
$2,593
/SqFt
2025
Built
Subdivision:
Hygiene Heights 3
County:
Boulder

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12357 N 75th St12357 N 75th St12357 N 75th St12357 N 75th St
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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 and the entire Front Range, this Boulder County estate offers natural beauty, luxury, and privacy just 20 min. from downtown Boulder. At the heart of the property is a newly constructed 5,754 SF residence, thoughtfully designed for elevated indoor-outdoor living. Expansive accordion glass doors and floor-to-ceiling windows capture breathtaking views, bringing the landscape into every room. Every element has been curated to support a life of ease, comfort, and refined style. 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 cook-in butler's pantry. A dramatic open-hearth fireplace anchors the great room, where rich textures, such as 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 firepit, and expansive patios offer multiple venues for entertaining or unwinding in total privacy. Direct lake access provides the rare ability to paddleboard, canoe, 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 close-knit community feel.

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Listing Snapshot
Price 
$11,950,000
Days On Site 
22 Days
Bedrooms 
4
Inside Area (SqFt) 
4,609 sqft
Total Baths 
6
Full Baths 
2
Partial Baths 
4
Lot Size 
6.98 Acres
Year Built 
2025
MLS® Number 
1040477
Status 
Active
Property Tax 
$14,789
HOA/Condo/Coop Fees 
N/A
Sq Ft Source 
Plans
Friends & Family
Recent Activity
a week agoListing updated with changes from the MLS®
3 weeks agoListing first seen on site
General Features
Acres 
6.98
Additional Property Use 
Horses
Attached Garage 
Yes
Direction Faces 
West
Garage 
Yes
Garage Spaces 
3
Green Energy Efficient 
HVAC
Number Of Stories 
2
Parking 
Garage Door OpenerHeated GarageOversizedDrive ThroughAttached
Property Condition 
New Construction
Property Sub Type 
Single Family Residence
Security 
Security System OwnedSmoke Detector(s)Fire AlarmFire Sprinkler System
Sewer 
Septic Tank
SqFt Above 
4609
SqFt Total 
4609
Stories 
Two
Style 
Contemporary/Modern
Utilities 
Natural Gas AvailableElectricity AvailableCable AvailableUnderground Utilities
Water Source 
Cistern
Zoning 
RR
Interior Features
Appliances 
Self Cleaning OvenDouble OvenDishwasherRefrigeratorBar FridgeWasherDryerMicrowaveFreezerDisposalOven
Basement 
NoneCrawl SpaceSump Pump
Cooling 
Central Air
Fireplace 
Yes
Fireplace Features 
GasLiving Room
Fireplaces 
2
Heating 
Forced AirRadiant
Interior 
In-Law FloorplanHigh Speed InternetEat-in KitchenOpen FloorplanPantryWalk-In Closet(s)SaunaWet BarKitchen IslandBeamed CeilingsHigh CeilingsCathedral Ceiling(s)
Spa 
Yes
Window Features 
Window CoveringsWood FramesDouble Pane Windows
Dining Room 
Dimensions - 18x10Level - MainArea - 180Description - Wood Floor
Kitchen 
Dimensions - 23x18Level - MainArea - 414Description - Wood Floor
Living Room 
Dimensions - 23x20Level - MainArea - 460Description - Wood Floor
Master Bathroom 
Description - Full Primary Bath,Tub+Shower Primary,Luxury Features Primary Bath,5 Piece Primary Bath,Bidet
Master Bedroom 
Dimensions - 25x14Level - UpperArea - 350Description - Wood Floor
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Exterior Features
Construction Details 
StoneWood Siding
Exterior 
Balcony
Fencing 
PartialWood
Lot Features 
WoodedLevelWaterfront
Other Structures 
OutbuildingWorkshopStorage
Patio And Porch 
PatioDeck
Pool Features 
Private
Private Pool 
Yes
Roof 
CompositionMetal
Spa 
Yes
View 
Mountain(s)WaterPanoramic
Waterfront 
Yes
Waterfront Features 
Lake Front
Waterview 
Mountain(s)WaterPanoramic
Windows/Doors 
Window CoveringsWood FramesDouble Pane Windows
Community Features
Financing Terms Available 
CashConventional1031 Exchange
Horse Allowed 
Yes
Horse Property 
Corral(s)Pasture
MLS Area 
Suburban Plains
Roads 
Gravel
School District 
ST Vrain Dist RE 1J
Schools
School District
ST Vrain Dist RE 1J
Elementary School
Hygiene
Middle School
Westview
High School
Silver Creek
Listing courtesy of Nassar Realty LLC


Compensation information displayed on listing details is only applicable to other participants and subscribers of the source MLS.

Information source: Information and Real Estate Services, LLC. Information deemed reliable but not guaranteed by the MLS. Listing information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Provided for limited non-commercial use only under IRES Rules © Copyright IRES. Digital Millenium Copyright Act

Last checked 2025-08-23 06:38 PM MST.

Neighborhood & Commute
Source: Walkscore
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