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.
Electric Range, Self Cleaning Oven, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Freezer, Some Furniture, Disposal, Fire Alarm
FIREPLACE FEATURES
Two or More, Gas, Gas Log, Living Room
Heating
Forced Air, Radiant
Cooling
Central Air
Utility Features
Natural Gas Available, Electricity Available, Cable Available, Satellite Avail, High Speed Avail, Underground Utilities
SEWER
Septic Tank, Septic Field
WATER SOURCE
District, Cistern
Year Built
2025
Builder Name
Nassar Development
Basement
None, Crawl Space, Built-In Radon, Sump Pump
FINISHED BASEMENT SIZE
0.0
NEW CONSTRUCTION
1
ACCESSIBILITY FEATURES
1
ARCHITECTURAL STYLE
In-Law Area, Legal Conforming, Contemporary
Roof
Composition, Metal
EXTERIOR FEATURES
Sprinkler System, Balcony, Hot Tub, >8' Garage Door, Heated Garage, Oversized Garage, Carriage House, Drive Through Garage
Parking Features
Garage Door Opener, RV Access/Parking, Attached
Fence
Partial, Wood
Lot Features
Wooded, Evergreen Trees, Deciduous Trees, Native Grass, Level, Abuts Ditch, Abuts Pond/Lake, Abuts Farm Land, Outbuildings, House Faces West, Unincorporated, Lake Access, Lake Front, Waterfront, Water Rights Included
Garage spaces
3
Other Structures
Storage
View
Mountain(s), Hills, Plains View, Water, Panoramic
CITY
Longmont
SUBDIVISION
Hygiene Heights 3
COUNTY
Boulder
AREA
Suburban Plains
STATE
CO
TAX AMOUNT
14789.0
LATEST UPDATE
2026-02-16T23:26:01.857Z
DAYS ON MARKET
200
PRICE CHANGE(S)
$11,950,000 Nov 3, 2025
$10,950,000 Feb 16, 2026
Property Details
Property TypeResidential
StatusActive
Bedrooms4
Bathrooms (Full)2
Property Sub TypeMixed Use
Square Feet4,609
MLS #1040477
Bathrooms (¾)2
Bathrooms (Half)2
FlooringWood
AppliancesElectric Range, Self Cleaning Oven, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave, Freezer, Some Furniture, Disposal, Fire Alarm
FIREPLACE FEATURESTwo or More, Gas, Gas Log, Living Room
HeatingForced Air, Radiant
CoolingCentral Air
Utility FeaturesNatural Gas Available, Electricity Available, Cable Available, Satellite Avail, High Speed Avail, Underground Utilities
EXTERIOR FEATURESSprinkler System, Balcony, Hot Tub, >8' Garage Door, Heated Garage, Oversized Garage, Carriage House, Drive Through Garage
Parking FeaturesGarage Door Opener, RV Access/Parking, Attached
FencePartial, Wood
Lot FeaturesWooded, Evergreen Trees, Deciduous Trees, Native Grass, Level, Abuts Ditch, Abuts Pond/Lake, Abuts Farm Land, Outbuildings, House Faces West, Unincorporated, Lake Access, Lake Front, Waterfront, Water Rights Included
Garage spaces3
Other StructuresStorage
ViewMountain(s), Hills, Plains View, Water, Panoramic
CITYLongmont
SUBDIVISIONHygiene Heights 3
COUNTYBoulder
AREASuburban Plains
STATECO
TAX AMOUNT14789.0
LATEST UPDATE2026-02-16T23:26:01.857Z
DAYS ON MARKET200
PRICE CHANGE(S)
$11,950,000 Nov 3, 2025
$10,950,000 Feb 16, 2026
Market Trends
New Properties On Market
44
267%
Increase In New Listings
Average Asking Price
$963,211
$693,455 Decrease In Avg Asking Price
Average Asking Price / Sq. Ft.
$361
$190 Decrease In List Price/Sq. Ft.
Average Days On Market
22
35 Day
Decrease In Days On Market
Data as of Feb 19, 2026.
Remaining statistics above are calculated on activity within the period from Dec 01, 2025 to Jan 31, 2026.
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