Homes for sale under $900k in Castle Rock, CO

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NEW CONSTRUCTION3D WALKTHROUGH

ABOUT THIS HOME
Homes for sale under $900k in Castle Rock, CO
Welcome to this beautifully upgraded home in the Montaine community in Castle Rock, a property that offers luxury, versatility, and easy access to the amenities buyers value most. The main floor features an open concept layout with a bright living area, a chefs kitchen with stainless steel appliances, quartz counters, and a large island, along with a dining area that leads directly to the fenced backyard and covered patio through large sliding doors. A half bathroom completes this comfortable and functional level. Upstairs, the giant primary suite feels like a retreat with its ensuite bathroom and impressive walk in closet. Two additional bedrooms sit on this level and share one full bathro

$690,000

4 beds4 baths3,330 sq ft

199 Simmental Loop, Castle Rock, CO 80104

6,490 sq ft lot • 2 garage spots • Built 2021

Listing provided by REColorado as Distributed by MLS Grid

ABOUT THIS HOME
Homes for sale under $900k in Castle Rock, CO
From the moment you step onto the front porch, this home just feels easy—easy to settle into, easy to live in, easy to love. Out back, OPEN SPACE stretches behind you with a walking trail and sunsets that never disappoint, giving the whole home a peaceful, wide-open feel. Inside, over 3300 sqft unfolds in all the right places, starting with wide-plank flooring that carries you through bright, connected spaces perfect for everyday living. The kitchen is the kind everyone gravitates to, with its Wolf gas cooktop, double ovens, big island & walk-in pantry, all flowing naturally into the family room where sunlight pours in and the gas fireplace makes it feel warm and relaxed. Need f

$689,000

5 beds3 baths4,230 sq ft

2307 Candleglow St, Castle Rock, CO 80109

Open space • Walking trail • Wolf gas cooktop

Listing provided by REColorado as Distributed by MLS Grid

READY TO BUILD

$685,999

3 beds2.5 baths2,061 sq ft

Boulder Plan, Castle Rock, CO 80108

Large eat-in island • Extensive cabinetry • Walk-in pantry

Listing provided by Zillow

3D & VIDEO TOUR

ABOUT THIS HOME
Homes for sale under $900k in Castle Rock, CO
Welcome to this beautifully updated and meticulously maintained 4 bed 5 bath home perfectly situated between Castle Rock and Parker offering the ideal blend of comfort style and functionality. From the spacious 3-car garage complete with a fridge to the fresh interior paint and stunning new hard flooring throughout, every detail has been thoughtfully designed for everyday living and entertaining. The bright open kitchen features a breakfast nook that walks out to the back deck making indoor-outdoor hosting a breeze and flows seamlessly into a cozy family room centered around a warm gas fireplace perfect for those crisp Colorado evenings. The expansive primary suite offers a luxurious five-p

$685,000

4 beds5 baths4,236 sq ft

7924 Sabino Ln, Castle Rock, CO 80108

6,360 sq ft lot • 3 garage spots • Community pool

Listing provided by REColorado as Distributed by MLS Grid

3D WALKTHROUGH

ABOUT THIS HOME
Homes for sale under $900k in Castle Rock, CO
Beautiful ranch home offering a walk-out basement in a great location with gorgeous natural views and no homes across the street or behind. Inside, enjoy an open and inviting floorplan with high ceilings and a spacious great room that flows seamlessly to the large uncovered deck—an ideal extension of your living and entertaining space. The eat-in kitchen features a large center island, 42” truffle-stained hardwood cabinets, granite counters, and GE Profile stainless steel electric range, dishwasher, and microwave. The main-floor primary suite includes a large walk-in closet and an en-suite bathroom with granite counters and LVP flooring. An office/flex room, two secondary bedroo

$685,000

4 beds2 baths3,884 sq ft

2932 Madrona Ct, Castle Rock, CO 80108

Large center island • Large uncovered deck • Walk-out basement

Listing provided by REColorado as Distributed by MLS Grid

Property at 3722 Sandy Vista Trl, Castle Rock, CO 80104, 4 beds, 3 baths

$685,000

4 beds3 baths4,040 sq ft

3722 Sandy Vista Trl, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 6193 Brantly Ave, Castle Rock, CO 80104, 6 beds, 4 baths

$685,000

6 beds4 baths3,441 sq ft

6193 Brantly Ave, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 527 Felicity Loop, Castle Rock, CO 80109, 3 beds, 3 baths

$684,850

3 beds3 baths3,484 sq ft

527 Felicity Loop, Castle Rock, CO 80109

Listing provided by REColorado as Distributed by MLS Grid

Property at Whitley Plan, Castle Rock, CO 80104, 2 beds, 2 baths

$682,995

2 beds2 baths1,871 sq ft

Whitley Plan, Castle Rock, CO 80104

Listing provided by Zillow

Property at 2872 Feather Ct, Castle Rock, CO 80109, 3 beds, 4 baths

$680,000

3 beds4 baths2,905 sq ft

2872 Feather Ct, Castle Rock, CO 80109

Listing provided by REColorado as Distributed by MLS Grid

Property at 3761 Betty St, Castle Rock, CO 80108, 3 beds, 2 baths

$679,900

3 beds2 baths1,775 sq ft

3761 Betty St, Castle Rock, CO 80108

Listing provided by REColorado as Distributed by MLS Grid

Property at 2990 Echo Park Dr, Castle Rock, CO 80104, 4 beds, 3 baths

$675,000

4 beds3 baths3,962 sq ft

2990 Echo Park Dr, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 1467 Morningview Ln, Castle Rock, CO 80109, 4 beds, 4 baths

$675,000

4 beds4 baths3,222 sq ft

1467 Morningview Ln, Castle Rock, CO 80109

Listing provided by REColorado as Distributed by MLS Grid

Property at 7937 Grady Cir, Castle Rock, CO 80108, 5 beds, 3 baths

$674,900

5 beds3 baths2,980 sq ft

7937 Grady Cir, Castle Rock, CO 80108

Listing provided by REColorado as Distributed by MLS Grid

Property at The Fountain Plan, Castle Rock, CO 80108, 4 beds, 2.5 baths

$673,490

4 beds2.5 baths2,247 sq ft

The Fountain Plan, Castle Rock, CO 80108

Listing provided by Zillow

Property at 6420 Agave Ave, Castle Rock, CO 80108, 3 beds, 3 baths

$670,000

3 beds3 baths4,774 sq ft

6420 Agave Ave, Castle Rock, CO 80108

Listing provided by REColorado as Distributed by MLS Grid

Property at 219 Burgess Dr, Castle Rock, CO 80104, 4 beds, 3 baths

$669,000

4 beds3 baths2,494 sq ft

219 Burgess Dr, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 3685 Sandy Vista Ln, Castle Rock, CO 80104, 4 beds, 3 baths

$669,000

4 beds3 baths4,040 sq ft

3685 Sandy Vista Ln, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 5350 Trails Edge Ln, Castle Rock, CO 80104, 3 beds, 2 baths

$665,000

3 beds2 baths3,325 sq ft

5350 Trails Edge Ln, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 2959 Night Song Way, Castle Rock, CO 80109, 4 beds, 3 baths

$664,900

4 beds3 baths3,245 sq ft

2959 Night Song Way, Castle Rock, CO 80109

Listing provided by REColorado as Distributed by MLS Grid

Property at Carson Plan, Castle Rock, CO 80104, 2 beds, 2 baths

$662,995

2 beds2 baths1,714 sq ft

Carson Plan, Castle Rock, CO 80104

Listing provided by Zillow

Property at 2098 Peachleaf Loop, Castle Rock, CO 80108, 3 beds, 2 baths

$660,000

3 beds2 baths3,687 sq ft

2098 Peachleaf Loop, Castle Rock, CO 80108

Listing provided by REColorado as Distributed by MLS Grid

Property at 4469 Soapberry Pl, Castle Rock, CO 80108, 3 beds, 2 baths

$660,000

3 beds2 baths3,013 sq ft

4469 Soapberry Pl, Castle Rock, CO 80108

Listing provided by REColorado as Distributed by MLS Grid

Property at 228 Birch Ave, Castle Rock, CO 80104, 4 beds, 2 baths

$660,000

4 beds2 baths1,600 sq ft

228 Birch Ave, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 645 Springvale Rd, Castle Rock, CO 80104, 3 beds, 3 baths

$659,900

3 beds3 baths3,304 sq ft

645 Springvale Rd, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 2060 Peralta Loop, Castle Rock, CO 80104, 4 beds, 3 baths

$659,000

4 beds3 baths3,004 sq ft

2060 Peralta Loop, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 3218 Arroyo Verde Way, Castle Rock, CO 80108, 5 beds, 4 baths

$659,000

5 beds4 baths3,878 sq ft

3218 Arroyo Verde Way, Castle Rock, CO 80108

Listing provided by REColorado as Distributed by MLS Grid

Property at 922 Park View St, Castle Rock, CO 80104, 6 beds, 3 baths

$650,000

6 beds3 baths2,434 sq ft

922 Park View St, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 19 Rock Ln, Castle Rock, CO 80104, 3 beds, 3 baths

$650,000

3 beds3 baths2,411 sq ft

19 Rock Ln, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 2579 Loon Cir, Castle Rock, CO 80104, 3 beds, 3 baths

$650,000

3 beds3 baths2,902 sq ft

2579 Loon Cir, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 3708 White Rose Loop, Castle Rock, CO 80108, 3 beds, 2 baths

$650,000

3 beds2 baths3,844 sq ft

3708 White Rose Loop, Castle Rock, CO 80108

Property at 4143 Eagle Ridge Way, Castle Rock, CO 80104, 3 beds, 2 baths

$649,900

3 beds2 baths3,462 sq ft

4143 Eagle Ridge Way, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 20 Wilcox St #309, Castle Rock, CO 80104, 2 beds, 2 baths

$649,000

2 beds2 baths1,280 sq ft

20 Wilcox St #309, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 2298 Emerald Dr, Castle Rock, CO 80104, 4 beds, 5 baths

$648,000

4 beds5 baths3,484 sq ft

2298 Emerald Dr, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at Logan Plan, Castle Rock, CO 80104, 2 beds, 2 baths

$645,995

2 beds2 baths1,601 sq ft

Logan Plan, Castle Rock, CO 80104

Listing provided by Zillow

Property at 483 White Sand Trl, Castle Rock, CO 80104, 3 beds, 3 baths

$645,000

3 beds3 baths2,851 sq ft

483 White Sand Trl, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 430 Tippen Pl, Castle Rock, CO 80104, 2 beds, 3 baths

$645,000

2 beds3 baths3,372 sq ft

430 Tippen Pl, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 1136 N Calhan Ave, Castle Rock, CO 80104, 6 beds, 4 baths

$640,000

6 beds4 baths3,109 sq ft

1136 N Calhan Ave, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 4505 Cholla Trl, Castle Rock, CO 80104, 3 beds, 3 baths

$640,000

3 beds3 baths3,165 sq ft

4505 Cholla Trl, Castle Rock, CO 80104

Listing provided by REColorado as Distributed by MLS Grid

Property at 3444 New Haven Cir, Castle Rock, CO 80109, 3 beds, 3 baths

$635,000

3 beds3 baths3,306 sq ft

3444 New Haven Cir, Castle Rock, CO 80109

Listing provided by REColorado as Distributed by MLS Grid

Property at 1928 Grayside Cir, Castle Rock, CO 80109, 2 beds, 3 baths

$635,000

2 beds3 baths2,019 sq ft

1928 Grayside Cir, Castle Rock, CO 80109

Listing provided by REColorado as Distributed by MLS Grid

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Based on information submitted to the MLS GRID as of Mon Dec 22 2025. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Homes for sale under $900k in Castle Rock

There are currently 355 homes for sale under $900k in Castle Rock. Some of these homes are "Hot Homes," meaning they're likely to sell quickly. Most homes for sale in Castle Rock stay on the market for 82 days and receive 1 offers. Popular neighborhoods include Cobblestone Ranch, Terrain, Red Hawk, Plum Creek, Founders Village, Crystal Valley Ranch, The Meadows, Bell Mountain Ranch, Castle Oaks, and Downtown Castle Rock. This map is refreshed with the newest listings in Castle Rock every 15 minutes.

In the past month, 105 homes have been sold in Castle Rock. In addition to houses in Castle Rock, there were also 27 condos, 53 townhouses, and 1 multi-family unit for sale in Castle Rock last month. Castle Rock is a not walkable city in Douglas County with a Walk Score of 11. Castle Rock is home to approximately 46,849 people and 16,719 jobs. Find your dream home in Castle Rock using the tools above. Use filters to narrow your search by price, square feet, beds, and baths to find homes that fit your criteria. Our top-rated real estate agents in Castle Rock are local experts and are ready to answer your questions about properties, neighborhoods, schools, and the newest listings for sale in Castle Rock. Our Castle Rock real estate stats and trends will give you more information about home buying and selling trends in Castle Rock. If you're looking to sell your home in the Castle Rock area, our listing agents can help you get the best price. Redfin is redefining real estate and the home buying process in Castle Rock with industry-leading technology, full-service agents, and lower fees that provide a better value for Redfin buyers and sellers.

Redfin agent insights on Castle Rock, CO homes

Castle Rock has a small town feel with big city amenities. From local family owned restaurants to a sprawling open air outlet mall. Castle Rock is not far from Denver, but has it's own unique charm!
1 month ago • Castle Rock
Travis Srofe
Redfin Premier agent

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Homes for sale under $900k in Castle Rock, CO

Homes for sale under $900k in Castle Rock

Redfin agent insights on Castle Rock, CO homes

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