Connect

450 E Happy Canyon Road, Castle Rock, CO – $2,995,000

  • 2 Beds
  • 2 Baths
  • 1,607 Sqft
  • 5.37 Acres
  • 2 Beds
  • 2 Baths
  • 1,607 Sqft
  • 5.37 Acres

New Search X

450 E Happy Canyon Road

A rare and remarkable offering in the prestigious Castle Pines/Happy Canyon corridor. Huge plus, this is not a part of the Castle Pines HOA, so an ADU can be built! This 5.37-acre estate property presents a once-in-a-lifetime opportunity to build your legacy. Surrounded by over 100 acres of protected open space and mature ponderosa pines, the setting is both breathtaking and private, offering unobstructed Front Range views and an unmatched sense of serenity. No HOA, lower taxes, and the ability to walk to the PGA events at the golf courses at Castle Pines elevate its appeal even further. This site allows for two homes, your forever home and guest home. Unlike most lots this one has gentle slopes giving you options on where you'd like to build your forever home/ guest home/ collector garage/ equestrian barn (a total of three building structures are allowed on the property). Including a 360 degree view at the top of the property! This is the final 5+ acre parcel available in this coveted enclave, an extraordinary chance to create something truly exceptional. Over $1M in site improvements already completed. Wildlife, views, and absolute privacy just minutes to I-25, shopping, dining, and top-tier schools. The property includes a beautifully updated 2-bedroom, 1.5-bath guest house featuring an oversized garage, expansive wrap around deck, paved drive, and elevated finishes throughout. With a private well, septic system, and natural gas already in place, the home is fully functional as-is while you design and build your forever estate.

Listing Office: Ed Prather Real Estate

Essential Information

  • MLS® #6865132
  • Price$2,995,000
  • Bedrooms2
  • Bathrooms2.00
  • Full Baths1
  • Half Baths1
  • Square Footage1,607
  • Acres5.37
  • Year Built1976
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StatusActive

Community Information

  • Address450 E Happy Canyon Road
  • SubdivisionCastle Pines
  • CityCastle Rock
  • CountyDouglas
  • StateCO
  • Zip Code80108

Amenities

  • UtilitiesNatural Gas Available
  • Parking Spaces2
  • # of Garages2

Interior

  • HeatingBaseboard
  • CoolingEvaporative Cooling
  • StoriesOne

Interior Features

Ceiling Fan(s), Entrance Foyer, Five Piece Bath, High Ceilings, Open Floorplan, Primary Suite, Walk-In Closet(s), Wet Bar

Appliances

Dishwasher, Dryer, Microwave, Oven, Range, Refrigerator, Washer

Exterior

  • RoofConcrete

Exterior Features

Lighting, Private Yard, Rain Gutters

Lot Description

Greenbelt, Landscaped, Many Trees, Open Space, Secluded

School Information

  • DistrictDouglas RE-1
  • ElementaryBuffalo Ridge
  • MiddleRocky Heights
  • HighRock Canyon

Additional Information

  • Date ListedFebruary 1st, 2026
  • ZoningRR

Listing Details

  • Ed Prather Real Estate
Please provide a valid email address.

Terms and Conditions: The content relating to real estate for sale in this Web site comes in part from the Internet Data eXchange ("IDX") program of METROLIST, INC., DBA RECOLORADO® Real estate listings held by brokers other than RE/MAX Professionals are marked with the IDX Logo. This information is being provided for the consumers personal, non-commercial use and may not be used for any other purpose. All information subject to change and should be independently verified.

Copyright 2026 METROLIST, INC., DBA RECOLORADO® -- All Rights Reserved 6455 S. Yosemite St., Suite 500 Greenwood Village, CO 80111 USA

Listing information last updated on February 20th, 2026 at 8:33pm MST.