Turnkey Opportunity in the Heart of Castle Rock
Discover 656–662 6th Street in Castle Rock CO, a rare full-duplex offering spacious living, strong income potential, and a prime location near Castle Rock’s vibrant downtown. With one side vacant and move-in ready, and the other tenant-occupied month-to-month, this property offers unmatched flexibility for investors and homeowners alike.
Each unit is a mirror image of the other, featuring 2,607(each) square feet of thoughtfully designed living space. Inside each side you’ll find 3 bedrooms, 3 bathrooms, a main-level ensuite, a finished walkout basement, private fenced yard, and attached garage. One unit has just been freshly painted and updated with brand new carpet, and a new roof is being installed. Both front decks have also been completely rebuilt, adding charm and curb appeal.
This is a smart long-term hold in one of Colorado’s most desirable and fast-growing markets. Zoned as a duplex, with no HOA and no shared utilities, this setup is ideal for multigenerational living, rental income, or future flexibility.
Walk to restaurants, shops, and community events. Own in a location where quality tenants want to be, and where lifestyle meets opportunity.
Whether you're investing or planning to occupy, this property is move-in ready and full of potential. Schedule your private tour today.
Coming soon
$949,500
656-662 6th Street, Castle Rock, CO 80104
6beds
5,348sqft
Est.:
Duplex
Built in 2003
7,405 Square Feet Lot
$965,500 Zestimate®
$178/sqft
$-- HOA
What's special
- 18 hours
- on Zillow |
- 91 |
- 8 |
Zillow last checked: 7 hours ago
Listing updated: August 27, 2025 at 04:50pm
Listed by:
Nathan Strauch 970-222-0084 Nate@NateandBeth.com,
Blue Pebble Homes,
Merinda Washington 303-995-9955,
MB Home and Ranch
Source: REcolorado,MLS#: 5580257

Travel times
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 6
- Full bathrooms: 4
- 1/4 bathrooms: 2
- Main level bathrooms: 4
- Main level bedrooms: 2
Primary bedroom
- Level: Main
Primary bedroom
- Level: Main
Bedroom
- Level: Basement
Bedroom
- Level: Basement
Bedroom
- Level: Basement
Bedroom
- Level: Basement
Primary bathroom
- Level: Main
Primary bathroom
- Level: Main
Bathroom
- Level: Main
Bathroom
- Level: Basement
Bathroom
- Level: Main
Bathroom
- Level: Basement
Dining room
- Level: Main
Dining room
- Level: Main
Family room
- Level: Basement
Family room
- Level: Basement
Kitchen
- Level: Main
Kitchen
- Level: Main
Laundry
- Level: Basement
Laundry
- Level: Basement
Living room
- Level: Main
Living room
- Level: Main
Heating
- Forced Air
Cooling
- Central Air
Features
- Basement: Walk-Out Access
- Common walls with other units/homes: No One Above,No One Below,1 Common Wall
Interior area
- Total structure area: 5,348
- Total interior livable area: 5,348 sqft
- Finished area above ground: 3,546
- Finished area below ground: 1,668
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Garage - Attached
- Attached garage spaces: 2
Features
- Levels: One
- Stories: 1
Lot
- Size: 7,405 Square Feet
Details
- Parcel number: R0438517
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Duplex
- Attached to another structure: Yes
Materials
- Frame
- Roof: Composition
Condition
- Year built: 2003
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & HOA
Community
- Subdivision: Castle Rock
HOA
- Has HOA: No
Location
- Region: Castle Rock
Financial & listing details
- Price per square foot: $178/sqft
- Annual tax amount: $3,701
- Date on market: 9/3/2025
- Listing terms: 1031 Exchange,Cash,Conventional,Jumbo
- Exclusions: Tenant's Personal Property, Washer(S), Dryers(S)
- Ownership: Individual
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