9402 Crystal Lane Longmont, CO ^$ 4,199,000

9402 Crystal Lane

^$ 4,199,000

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9402 Crystal Lane

Longmont, CO, 80503

^$ 4,199,000

Bedrooms5 Baths5.1 Sq 9,538

Monthly Estimate*

^$ 26,196

Listed by Compass - Boulder

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Single Family Home for sale in Longmont, CO

for $4,199,000 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.

Enjoy privacy and exclusivity at this unrivaled Crystal Lane retreat, just 10 minutes from Longmont amenities and 30 minutes from Downtown Boulder. Experience gated, waterfront living at its very best in this stunning showplace featuring huge mountain views, expansive interiors and a bucolic water-front location on 5.57 verdant acres on Boulder County's Crystal Lake. Inside this beautifully remodeled residence, ceilings soar above rich hardwood floors and elegant millwork, while oversized windows frame magnificent vistas in every direction. A covered porch and gracious foyer open to the home's show stopping curved staircase, creating a dramatic first impression. The spectacular kitchen awaits your next culinary achievement with rows of custom cabinetry, granite countertops, and upscale stainless steel appliances. The massive center island is perfect for casual dining. A home office, family room and large laundry room add convenience to the first floor. Outside, lush lawns, towering trees, and meticulously curated gardens stretch to the shores of Crystal Lake. Entertain on the large patio or enjoy a peaceful cup of coffee in the charming gazebo. The outdoor fire pit is the perfect setting for stargazing, or head down to the lake for swimming, kayaking, paddleboarding and fishing. With 5.57 acres all to yourself, you'll never lack peace, privacy and room to roam. The updated main-floor owner's suite boasts tray ceilings, a warm fireplace, walk-in closets and mesmerizing views. In the en suite spa bathroom, discover a custom clawfoot tub, oversized walk-in shower and waterfall vanity. Luxurious accommodations continue with a first-floor secondary suite and two more en suite bedrooms upstairs, both with a private balcony. The lower level features a gym, storage and utility rooms and a separate guest suite with private entrances. The home features two flanking oversized two-bay garages for storing both the daily drivers and the weekend toys.

Single Family Active

Price

^$ 4,199,000

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

IR1043494

Features

Interior

Interior Amenities Eat-in Kitchen Kitchen Island Open Floorplan Pantry Primary Suite Radon Mitigation System Vaulted Ceiling(s) Walk-In Closet(s) Wet Bar

Basement Crawl Space Full Sump Pump Walk-Out Access

Flooring Tile Wood

Fireplace Features Family Room Gas Living Room Other Primary Bedroom

Basement (Y/N) Y

Window Features Double Pane Windows Window Coverings

Above Grade Finished Area 9538

Half Baths 1

3/4 Baths 2

Total Bedrooms 5

Below Grade Finished Area 0

Main Level Bedrooms 2

Main Level Bathrooms 3

Total Baths 6

General

Sewer Septic Tank

Heating Radiant

Cooling Ceiling Fan(s) Central Air

Utilities Electricity Available Natural Gas Available

Possession Closing/DOD

Roof Concrete

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

Zoning A

HOA Fee 6500

Garage Spaces 4

Association Fee Includes Reserves

Patio/Porch Features Deck Patio

Construction Materials Frame

Exclusions Seller's Personal Property.

Year Built 2001

View Mountain(s) Plains Water

Levels Two

Property Subtype Single Family Residence

Tax Year 2024

Ownership Individual

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

Possible Use Residential

Full Baths 3

Status Active

High School Longmont

City Longmont

Association Name Meadow Green Farm

High School District St. Vrain Valley RE-1J

Lot Size Square Feet 242554

Listing Terms Cash Conventional

Elementary School Northridge

Tax Annual Amount 18980

Middle/Junior High School Longs Peak

Concessions No

Virtual Tour https://youtu.be/G2dRUUqBAW8

Structure Type House

Standard Status Active

Occupancy Type Owner

Elementary School District St. Vrain Valley RE-1J

Exterior

Exterior Amenities Balcony

Vegetation Grassed Wooded

Parking Features Heated Garage Oversized

Lot Features Level Sprinklers In Front

Water Source Public

Total Parking 4

Building Area Total 9538

Lot Size Acres 5.57

Internal Only

Street Number 1 9402

* Excluded Features

List By

Compass - Boulder

Broker

(720) 480-7650

Phone

Affordability Calculator

$27,778

Per Month

Monthly Principal & Interest: $26,196
Monthly Property Taxes: $1,582
Monthly Home Insurance: --

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Down Payment

Loan Term

Interest Rate

Yearly Property Taxes

Yearly 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

Trends
Schools

Single family listings in Longmont, CO

Average List Price ^$1,145,689

Percent of Sale Price 73%

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
9/12/2025	$4,199,000		Listed Price

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9402 Crystal Lane, Longmont, CO, 80503 is a Single Family Home for sale at $4,199,000 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 6.375% 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.

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 12/6/2025.

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9402 Crystal Lane

Single Family Home for sale in Longmont, CO

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