Discover 656–662 6th Street, a rare full-duplex offering spacious living, income potential, and a prime location just moments from Castle Rock’s vibrant downtown. With one side vacant and move-in ready, and the other side tenant-occupied on a month-to-month lease, this property provides exceptional flexibility for both homeowners and investors.
Each unit is a mirror image of the other, featuring 2,607 square feet of well-designed living space. Inside, you’ll find 3 bedrooms, 3 bathrooms, a main-floor ensuite, a finished walkout basement, a private fenced yard, and an attached garage.
Recent upgrades include a brand new roof, fresh paint and carpet in the vacant unit, and redone front decks on both sides. These improvements enhance curb appeal and reduce future maintenance concerns for any buyer or investor.
Zoned as a duplex with no HOA and no shared utilities, the property is ideal for multi-generational living, rental income, house hacking, or a long-term hold in one of Colorado’s fastest-growing communities.
Enjoy walkable access to shops, restaurants, and local events. Own in a location where quality tenants want to stay and where lifestyle meets opportunity.
Whether you're investing or planning to occupy, this home is move-in ready and packed with potential. Schedule your private showing today.
Sold for $825,000
$825,000
656-662 6th Street, Castle Rock, CO 80104
6beds
5,348sqft
Duplex
Built in 2003
7,405 Square Feet Lot
$822,300 Zestimate®
$154/sqft
$4,944 Estimated rent
Home value
$822,300
$781,000 - $863,000
$4,944/mo
Zestimate® history
Owner options
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$4,944/mo
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$4,944/mo
Rent Zestimate®
Refinance and save
$4,798/mo
Est. payment
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$4,798/mo
Est. payment
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Zillow last checked:
Listing updated:
Listed by:
Nathan Strauch 970-222-0084 Nate@NateandBeth.com,
Blue Pebble Homes,
Merinda Washington 303-995-9955,
MB Home and Ranch
Bought with:
Tabitha Tobias, 100083801
Compass - Denver
Source: REcolorado as distributed by MLS GRID,MLS#: 5580257
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 6
- Full bathrooms: 4
- 1/4 bathrooms: 2
- Main level bathrooms: 4
- Main level bedrooms: 2
Bedroom
- Level: Basement
Bedroom
- Level: Basement
Bedroom
- Level: Basement
Bedroom
- Level: Basement
Bathroom
- Level: Main
Bathroom
- Level: Basement
Bathroom
- Level: Main
Bathroom
- Level: Basement
Other
- Level: Main
Other
- Level: Main
Other
- Level: Main
Other
- Level: Main
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
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: $154/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
Price history
| Date | Event | Price |
|---|---|---|
| 11/17/2025 | Sold | $825,000-7.6%$154/sqft |
Source:  REcolorado as distributed by MLS GRID #5580257 Report a problem | ||
| 10/20/2025 | Pending sale | $893,000$167/sqft |
Source: REcolorado as distributed by MLS GRID #5580257 Report a problem | ||
| 9/25/2025 | Price change | $893,000-6%$167/sqft |
Source: REcolorado as distributed by MLS GRID #5580257 Report a problem | ||
| 9/3/2025 | Listed for sale | $949,500$178/sqft |
Source: REcolorado as distributed by MLS GRID #5580257 Report a problem | ||
Public tax history
Tax history is unavailable.
Neighborhood: 80104
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Nearby schools
GreatSchools rating
- 8/10Castle Rock Elementary SchoolGrades: PK-6Distance: 0.6 mi
- 5/10Mesa Middle SchoolGrades: 6-8Distance: 3.2 mi
- 7/10Douglas County High SchoolGrades: 9-12Distance: 1 mi
Schools provided by the listing agent
- Elementary: Castle Rock
- Middle: Mesa
- High: Douglas County
- District: Douglas RE-1
Source: REcolorado as distributed by MLS GRID. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.
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Estimated market value
$822,300
Get a cash offer in 3 minutes
Find out how much your home could sell for in as little as 3 minutes with a no-obligation cash offer.
Estimated market value
$822,300
- Colorado
- Douglas County
- Castle Rock
- 80104
- 656-662 6th Street
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