80109 Homes under $400,000

Welcome to the charming community of Castle Rock, Colorado, nestled in Douglas County and proudly boasting the zip code 80109. This picturesque town is renowned for its stunning landscapes, rich history, and vibrant community spirit. With the majestic Rocky Mountains as a backdrop, Castle Rock offers residents a perfect blend of outdoor adventures, cultural experiences, and a warm, inviting atmosphere.

For homebuyers seeking affordability without sacrificing quality, Castle Rock has an enticing selection of homes priced under $400,000. These properties provide an excellent opportunity for first-time buyers, families, and investors alike. Imagine waking up in a cozy single-family home or a modern townhouse, all while being surrounded by the natural beauty and recreational opportunities that this region has to offer.

In addition to its appealing housing market, Castle Rock is known for its top-rated schools, well-maintained parks, and a variety of shopping and dining options. The vibrant downtown area features unique boutiques, local eateries, and community events that foster a strong sense of belonging. Plus, with easy access to major highways, residents can enjoy a seamless commute to nearby cities, including Denver and Colorado Springs.

In Castle Rock, you’ll find more than just a house; you’ll discover a place to call home, where memories are made, and dreams come to life. Explore the available homes under $400,000 today and start your journey in this beautiful Colorado gem!

Newest 80109 Homes under $400,000

$384,000

3 Beds ⋅ 3 Baths ⋅ 5409899 MLS

Stunning, move-in-ready townhome! Step inside to a spacious living room filled with natural light and beautiful park views. The kitchen offers granite countertops, abundant cabinet space, a pantry, and an adjoining dining area. The main level also features a dedicated office and convenient laundry area. Upstairs, the spacious primary suite includes a walk-in closet and four-piece bathroom. Two additional bedrooms share a full bath, providing plenty of space for guests, family, or a second home office. Enjoy relaxing, entertaining, or gardening on the front patio while overlooking the park. A two-car garage provides additional parking and storage. Ideally located near Downtown Castle Rock, Red Hawk Ridge Golf Course, and Philip S. Miller Park, with convenient access to shopping, dining, recreation, and everything Castle Rock has to offer.

1469 Nemrick Pl, Castle Rock

Courtesy of eXp Realty, LLC . cameron@coloradoteam.com,303-501-2810

$400,000

3 Beds ⋅ 3 Baths ⋅ 3824954 MLS

$10,000 Seller Concession for Rate Buy Down, Pre Paid HOA, Closing costs Etc... Welcome to this spacious and beautifully updated townhome in Red Hawk Townhomes! The location is top notch with a private yard overlooking the Academy Charter School Campus. This home offers a comfortable, open layout and thoughtful updates throughout including hardwood floors, newer carpet and paint and so much more. This home is move-in ready and designed for easy living. The inviting living area provides plenty of space to relax or entertain, while the well-appointed kitchen shines with newer stainless steel appliances, granite counters and ample storage, ideal for entertaining and everyday living alike. The floorplan is excellent! The laundry (with newer washer & dryer), kitchen, dining and office with built -ins all on the main level while the bedrooms are located on the upper floor. Recent improvements include a newer furnace and A/C plus newer toilets and water heater making you comfortable year round and giving you solid peace of mind for years to come. New window coverings, a new primary bath shower door, new door hardware and refinished bathtub all add both comfort and style to this amazing home. The generously sized primary suite offers a relaxing retreat, complemented by an updated primary bathroom. The attached 2 car garage in addition to plenty of living space, modern updates, and a convenient location, makes this Red Hawk townhome an excellent opportunity for buyers looking for comfort, value, and low-maintenance living.

1500 Nemrick Pl, Castle Rock

Courtesy of RE/MAX Professionals . Mike@PremierHomesDenver.com,303-478-8441

$400,000

3 Beds ⋅ 3 Baths ⋅ 4405362 MLS

NEW PRICE. MORE OPTIONS. NOW $400,000. Looking for a way to make the monthly payment work? Seller is open to considering creative offer structures, including options involving an interest-rate buydown. Offering exceptional space and value, this 3-bedroom, 2.5-bath end-unit features one of the largest floor plans available in the community. Tucked away, this home stands out with generous living space, ample storage, and a price that makes it an especially compelling opportunity in today's market. The open floor plan is designed for comfortable everyday living. Vaulted ceilings and natural light create a bright, inviting atmosphere, while engineered hardwood flooring extends through much of the main living areas. The kitchen features concrete countertops, ample cabinetry, and an open layout that flows into the dining and living space, ideal for entertaining or simply enjoying life at home. Upstairs, the spacious primary suite includes a private ensuite bath and two walk-in closets. Two additional bedrooms provide flexibility for family, guests, or a home office. Thoughtful extras add even more function, including a charming under-the-stairs nook perfect for a pet retreat, kids' hideaway, or additional storage. The attached two-car garage is complemented by a rare stand-up crawlspace, providing exceptional room for seasonal décor, outdoor gear, and all the things you don't want taking up valuable living space. Outside, enjoy a covered front porch and fenced yard in a peaceful setting with added privacy. The professionally managed HOA includes water, sewer, trash, exterior building maintenance, and grounds maintenance for easy, low-maintenance living. New exterior paint for the community is also in the works. Lower property taxes than many comparable Castle Rock communities add to the home's overall value. Located near parks, miles of trails, shopping, restaurants, Douglas County schools, and quick access to I-25, this home delivers!

1489 Red Peak Dr, Castle Rock

Courtesy of Shift Real Estate LLC . milissa@homesbyshift.com,303-915-3434

$400,000

3 Beds ⋅ 3 Baths ⋅ 3825721 MLS

3739 Tranquility Trl is a 2-story Castle Rock townhouse featuring an open main-level layout with carpet and tile flooring throughout. The kitchen offers white cabinetry, stainless steel appliances, and flows directly into the living and dining areas, which include a fireplace that anchors the main living space. The upper-level primary bedroom is generously sized with vaulted ceilings and connects to an en-suite bathroom with a separate soaking tub and walk-in shower. Additional bedrooms with carpet and a powder room on the main level serve the rest of the home. A fenced front patio and an attached 2-car garage round out this well-laid-out residence.. Included 100-Day Home Warranty with buyer activation

3739 Tranquility Trl, Castle Rock

Courtesy of Opendoor Brokerage LLC . homes@opendoor.com,720-594-2727

$359,900

3 Beds ⋅ 3 Baths ⋅ 8025934 MLS

*** 3 BEDROOMS, 3 BATHROOM, 2 VEHICLE ATTACHED GARAGE, HOA PAYS WATER *** Nicely updated, well maintained, move-in ready with granite counter tops, LVP & Hardwood flooring, walnut cabinets, stainless steel appliances, built-in shelving and desk in the office. HOA Pays water bills. Upper level is carpeted with 3 bedrooms, 2 updated bathrooms, 2 tubs, granite counter tops, ceiling fans, walk-in closets, blinds, curtains and rods. Main level has an updated kitchen with granite counters, LVP Flooring, and a garden window. Spacious living and formal dining/eating areas also have beautiful LVP flooring. Office boasts double French doors, built-in desk and shelving. All appliances including the washer, dryer, and freezer in the garage are included. Garage cabinets and all storage racks are also included. Additional benefits with this unit is a) HOA pays for all water b) Additional guest parking close by on Lincoln Mountain Dr., c) Lower insurance-HOA covers building exteriors, including the roof for repair of damage or replacement. Ideally located close to multiple very good schools, shops, restaurants, medical facilities, downtown Castle Rock, Red Hawk Golf Course, the MAC, Outlets at Castle Rock, I-25, DTC, & Colorado Springs.

1475 Bergen Rock St, Castle Rock

Courtesy of RE/MAX Professionals . JimGarcia100@gmail.com,720-385-4497

$94,500

2 Beds ⋅ 2 Baths ⋅ 8223609 MLS

Wonderfully maintained 2 bedroom, 2 bathroom home built in 2013. This property features an open-concept layout, natural light, and thoughtfully designed living areas ideal for simplistic living. The kitchen includes all appliances, a custom island and is open to the dining and living areas. The primary suite offers a walk in closet and full bath with a soaking tub, while additional bedrooms provide flexibility for guests, family, or a home office. Conveniently located near shopping, restaurants, walking trails and quick access to I25.

25 Danny St, Castle Rock

Courtesy of RE/MAX Alliance . AMUSTEEN@HOTMAIL.COM,720-951-4350

$389,900

3 Beds ⋅ 2 Baths ⋅ 9773756 MLS

Best priced 3 bedroom end unit Townhome in Red Hawk! Ready to go!! Welcome home to this beautifully maintained end-unit townhome in the highly sought-after Red Hawk community! Filled with natural light from an abundance of windows, this move-in ready home offers an open and inviting floor plan designed for comfortable everyday living. Featuring 3 bedrooms, 2 bathrooms, a spacious 2-car garage, and a private fenced yard, this home provides the perfect blend of convenience and functionality. Recent updates include a brand-new air conditioning system installed in 2025, offering peace of mind and year-round comfort. Pride of ownership is evident throughout, with meticulous care and attention to detail around every corner. Whether you’re enjoying the bright interior spaces, relaxing in the fenced backyard, or taking advantage of Red Hawk’s convenient location near parks, trails, shopping, dining, and top-rated schools, you’ll love everything this home has to offer. Don’t miss this opportunity to own a turnkey home in one of Castle Rock’s most desirable neighborhoods!

1490 Thunder Butte Rd, Castle Rock

Courtesy of Your Castle Real Estate Inc . tgsellshomes@gmail.com,720-629-9999

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80109 Homes under $400,000

Newest 80109 Homes under $400,000

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