9402 Crystal Lane Longmont, CO ^$ 2,950,000

9402 Crystal Lane

^$ 2,950,000

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Recently Listed

9402 Crystal Lane

Longmont, CO, 80503

^$ 2,950,000

Bedrooms5 Baths5.1 Sq 9,538

Monthly Estimate*

^$ 18,627

Listed by Compass - Denver

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Single Family Home for sale in Longmont, CO

for $2,950,000 with 5 bedrooms and 5 full baths, 1 half bath. This 9,538 square foot home was built in 2001 on a lot size of 5.57.

There is a lake in Longmont that very few people know exists. Private, no-wake, remarkably serene, it sits behind the gates of one of the area's most exclusive communities. Welcome to 9402 Crystal Ln in Longmont. Set on 5.5 curated acres directly on the water, this lakefront estate is the kind of property that rarely comes up, and rarely comes up at this number. The moment you enter the community, the noise fades. What's left is the lake, the mountains, and a house built to make the most of both. Step inside and the view takes over. It's framed through every main living space, calming and constantly shifting with the light. A sculptural spiral staircase anchors the entry. Formal living and dining rooms bring warmth and elegance, and the main living area, with its custom wood ceilings, has the scale for entertaining and the comfort for everyday life. The kitchen opens straight into that space, and almost every room in the house leads out to its own private deck. Inside and outside blur together here more than in most homes at any price. The primary suite occupies its own wing to the west: a custom walk-in closet, a spa-inspired bath, a soaking tub built for slowing down. Upstairs, two more en-suite bedrooms each open to private decks with sweeping views of Longs Peak and the Boulder Flatirons. Downstairs, a fully renovated private suite with its own entrance, an entertaining space, a gym, a wine cellar area, and room to configure however you need it. More than $1.4 million has gone into this home's improvements alone. Outside, irrigated grounds and curated landscaping turn the property into its own private resort, water features included. Homes like this make a lasting impression. Come see why it was worth the wait.

Single Family Active

Price

^$ 2,950,000

Bedrooms

Full Bath

Half Bath

Property Type

Single Family

Taxes

^$ 18,980

Style

House

Lot Size

5.57

Year Built

2001

Town/City

Longmont

County/Region

Boulder

MLS | Web ID

9240645

Features

Interior

Interior Amenities Ceiling Fan(s) Eat-in Kitchen Entrance Foyer Five Piece Bath High Ceilings In-Law Floorplan Kitchen Island Pantry Primary Suite Radon Mitigation System Vaulted Ceiling(s) Walk-In Closet(s) Wet Bar

Basement Crawl Space Exterior Entry Finished Full Sump Pump Walk-Out Access

Flooring Carpet Tile Wood

Total Fireplaces 2

Fireplace Features Family Room Gas Living Room Other Primary Bedroom

Basement (Y/N) Y

Above Grade Finished Area 9538

Half Baths 1

1/4 Baths 0

3/4 Baths 2

Total Bedrooms 5

Below Grade Finished Area 0

Main Level Bedrooms 3

Main Level Bathrooms 3

Total Baths 6

General

Sewer Septic Tank

Heating Radiant

Cooling Central Air

Roof Concrete

Appliances Bar Fridge Dishwasher Disposal Double Oven Dryer Microwave Oven Refrigerator Washer

HOA Fee 6500

Garage Spaces 5

Association Fee Includes Reserves

Patio/Porch Features Covered Deck Front Porch Patio Wrap Around

Construction Materials Frame

Exclusions Personal Property and Staging

Year Built 2001

View Lake Mountain(s) Plains

Levels Two

Property Subtype Single Family Residence

Tax Year 2024

Ownership Individual

Waterfront Features Lake Front Pond Stream

Assoc Fee Paid Per Annually

County Boulder

Property Type Residential

Association Amenities Park Trail(s)

HOA Y

Attached Garage Y

Subdivision Name Meadow Green Farm

Full Baths 3

Status Active

High School Longmont

City Longmont

Association Name Meadow Green Farm

Senior Community Y/N N

High School District St. Vrain Valley RE-1J

Lot Size Units Acres

Lot Size Square Feet 242629.2

Carport Spaces 0

Listing Terms Cash Conventional Jumbo

Elementary School Northridge

Tax Annual Amount 18980

Middle/Junior High School Longs Peak

Property Condition Updated/Remodeled

Structure Type House

Standard Status Active

Occupancy Type Owner

Middle/Junior School District St. Vrain Valley RE-1J

Elementary School District St. Vrain Valley RE-1J

Exterior

Exterior Amenities Balcony Dog Run Lighting Private Yard Water Feature

Parking Features Circular Driveway Concrete

Lot Features Landscaped Level Many Trees Sprinklers In Front

Total Parking 5

Lot Size Area 5.57

Building Area Total 9538

Lot Size Acres 5.57

Internal Only

Street Number 1 9402

* Excluded Features

List By

Compass - Denver

Broker

(303) 249-4118

Phone

Affordability Calculator

$20,208

Per Month

Monthly Principal & Interest: $18,627
Monthly Property Taxes: $1,582
Monthly Home Insurance: --

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Down Payment

Loan Term

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Yearly 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.

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Nearby

Trends
Schools

Single family listings in Longmont, CO

Average List Price ^$1,187,040

Percent of Sale Price 60%

About Longmont, CO

95,205 Population

31% Since 2002

^$64,602 Median Income

39.12 Median Age

30% Households with Children

View more area information

Trends Information provided by ATTOM Data Solutions.

3043396 Elementary School

910891 Middle School

Longmont High School High School

See complete school information

Pricing History

Date	Price	Price Change	Description
8/6/2026	$2,950,000		Listed Price

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9402 Crystal Lane, Longmont, CO, 80503 is a Single Family Home for sale at $2,950,000 with 9,538 sqft and a lot size of 5.57. 9402 Crystal Lane has 5 bedrooms, 5.1 baths, and was built in 2001. The property's zip code is 80503 which is in Longmont, CO

*Information deemed reliable but not guaranteed.

Financial calculator disclaimer: 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.

The data relating to real estate on this web site comes in part from the Internet Data eXchange (IDX) Program of the REcolorado. Real estate listings held by firms other than Weichert Realtors are marked with the IDX logo and detailed information about them includes the Listing Broker’s Firm Name.

The information being provided is 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.

Data is updated as of 8/9/2026.

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9402 Crystal Lane

Single Family Home for sale in Longmont, CO

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