Property
UResidential
1/49
$3,395,000

5101 Saint Vrain Road

Longmont, CO 80503
5
Beds
6
Baths
6,242
SqFt
5.28
Acres
RECOLORADO
#2284619
Updated: Jun 17, 2026, 4:15pm

Property Description

NEW PRICE + $400,000 in mechanical improvements - new tile roof, heating and cooling systems. Welcome to a truly one-of-a-kind property, inside and out. Upon entrance through the gate, a tree-lined drive sets the tone—its canopy lush and vibrant in both summer and fall. The circular driveway makes the arrival all the more elegant. As you approach, you’ll also notice the fantastic mountain vistas and serenity this property offers. Sitting on just over five acres, this custom-built home, designed by renowned architect Kyle Callahan, is truly elegant, with an emphasis on nature. Expansive windows throughout flood the home with rich, golden light and offer magnificent views of the meadow and mountains—you may never want to leave.

The heart of the home is a gourmet kitchen, which overlooks the spacious living room featuring soaring ceilings and a picture window. The main-floor primary is a true retreat, featuring a luxurious, spa-like bath and amazing views. For convenience and privacy, each bedroom has its own bathroom as well. Additional features include two office spaces, a large sunroom, a mother-in-law suite, and a heated/cooled studio above the detached garage. There are heated floors and five fireplaces for extra winter comfort inside, while a built-in grill makes summer entertaining seamless, both indoors and out. You'll also find an attached 2-car garage, a detached 2-car garage, and a 2,100+ square foot barn—perfect for horses or extra storage.

Located in the gated and private Caribou Springs Ranch community, you'll enjoy exclusive amenities such as a pool, spa, tennis court, a community stable for boarding your horse(s) and over five miles of multi-purpose trails to explore. Boulder and Lyons are also less than 20 minutes away for shopping and dining. This is a dream property and a one-of-a-kind opportunity to own a piece of Colorado.
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Included Appliances
Bar FridgeDishwasherDisposalDryerMicrowaveOvenRange HoodRefrigeratorTankless Water HeaterWarming DrawerWasher

Property Details

Interior
Above Grade Finished Area
6242
Appliances
Bar FridgeDishwasherDisposalDryerMicrowaveOvenRange HoodRefrigeratorTankless Water HeaterWarming DrawerWasher
Basement
Crawl Space
Building Area Total
6242
Cooling
Central Air
Fireplace Features
BedroomDining RoomGasLiving RoomOtherPrimary Bedroom
Fireplaces Total
5
Flooring
CarpetTileWood
Heating
Forced AirRadiant Floor
Interior Features
Breakfast BarBuilt-in FeaturesCeiling Fan(s)Eat-in KitchenEntrance FoyerFive Piece BathHigh CeilingsIn-Law FloorplanKitchen IslandLimestone CountersMarble CountersOpen FloorplanPantryPrimary SuiteSmoke FreeVaulted Ceiling(s)Walk-In Closet(s)
Laundry Features
SinkIn Unit
Living Area
6242
Other Equipment
Satellite Dish
Room Count
21
Security Features
Carbon Monoxide Detector(s)Security SystemSmoke Detector(s)
Window Features
Double Pane WindowsWindow Coverings
Construction
Additional Living Structure
Yes
Also Marketed As
Residential
Architectural Style
Traditional
Building Area Source
Appraiser
Construction Materials
FrameStoneWood Siding
Levels
Two
Livable Structure Count
Yes
Out Building Count
Yes
Roof
Concrete
Structure Type
House
Year Built
1998
Site & Exterior
Exterior Features
BarbecueGardenGas GrillLightingRain GuttersWater Feature
Fencing
Full
Garage Spaces
4
Horse
Yes
Lot Features
LandscapedMany TreesMeadowSecludedSprinklers In FrontSprinklers In Rear
Lot Size Acres
5.28
Lot Size Area
229962
Lot Size Square Feet
229962
Lot Size Units
Square Feet
Out Building Number Of
Yes
Parking Total
4
Patio And Porch Features
Front PorchPatio
Sewer
Septic Tank
View
MeadowMountain(s)
Water Included
Yes
Water Source
Public
Well Type
Private
Zoning
A
Financials
Association Fee
550
Association Fee Annual
6600.00
Association Fee Frequency
Monthly
Association Fee Includes
Road MaintenanceSnow Removal
Association Fee Total Annual
6600.00
Contract Earnest Check To
First American Title Company
Contract Min Earnest
100000.00
Documents Available
HOA Docs Available
Exclusions
Seller's personal propertystaging furniture/staging items
Ownership
Corporation/Trust
Parcel Number
R0129254
Purchase Contract Date
2026-06-16
Special Listing Conditions
None
Tax Annual Amount
25467
Tax Legal Description
LOT 10 CARIBOU SPRINGS RANCH EXEMPTION PLAT LESS 1/4 INT IN ALL MINERALS
Tax Year
2025
Title Company
First American Title Company - Tobin Ettig

Neighborhood & Lifestyle

Community & Association
Association Amenities
GatedPoolSpa/Hot TubTennis Court(s)Trail(s)
Association Management Type
Professionally Managed
Association Name
Caribou Springs Ranch
Association Phone
303-530-0700
Association Transfer Amount
1%
Association U R L
havencm.com
Restrictions Covenants
Yes
Senior Community
No
Subdivision Name
Caribou Springs Ranch
Schools
Ratings
Elementary
Lyons
Middle
Lyons
High
Lyons
Elem. District
St. Vrain Valley RE-1J
Middle District
St. Vrain Valley RE-1J
High District
St. Vrain Valley RE-1J
Listing provided courtesy of RECOLORADO via IDX. Updated: Jun 17, 2026, 4:15pm.
Dina Piterniece

Listing Agent

Compass - Denver

Call Agent