No HOA. Secluded lot. Mountain views. This property checks the boxes that are genuinely hard to find together in today's market. Enjoy the LOW TAXES in a Douglas County unincorporated property. The upper level is where you'll live — all bedrooms, two full bathrooms, and an open-concept kitchen with custom cabinetry and all stainless steel appliances included. Freshly refinished Hickory hardwood floors and new interior paint throughout. The lofted living room with fireplace opens the space up, and plantation shutters frame unobstructed mountain views from both the living room and primary bedroom. As for your eastern view, it's all unobstructed mesas and bluffs making for magical morning sunsets. Walk straight out to the deck for the Mountain Views — built for BBQs and made better by the incredible sunsets over the Rockies.
The lower level adds a full bath and bonus living space — use it as an office, guest suite, or whatever your situation calls for.
Outside, the fully fenced backyard is set up and ready to go: chicken coop, raised garden boxes, two sheds. The oversized driveway and sealed-floor garage give you genuine RV and toy storage — no permits to beg for, no HOA to answer to. New 30-year roof installed in 2024. Minutes to Castle Rock's best amenities and quick access to I-25 for commuting to Denver or Colorado Springs — without the noise that usually comes with it.
Sold for $635,000
$635,000
3920 Collins Street, Castle Rock, CO 80108
3beds
2,146sqft
Single Family Residence
Built in 1978
0.42 Acres Lot
$634,700 Zestimate®
$296/sqft
$3,012 Estimated rent
Home value
$634,700
$603,000 - $666,000
$3,012/mo
Zestimate® history
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$3,012/mo
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$3,012/mo
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$3,723/mo
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$3,723/mo
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Zillow last checked:
Listing updated:
Listed by:
Harrison McWilliams 303-345-4337 harrison.mcwilliams@compass.com,
Compass - Denver
Bought with:
Nancy Carpenter, 100077225
HomeSmart Realty
Source: REcolorado as distributed by MLS GRID,MLS#: 9288440
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 3
- Bathrooms: 3
- Full bathrooms: 2
- 3/4 bathrooms: 1
Bedroom
- Level: Upper
Bedroom
- Level: Upper
Bedroom
- Level: Upper
Bathroom
- Level: Upper
Bathroom
- Level: Upper
Bathroom
- Level: Lower
Family room
- Description: Living Space On Lower Level Of Raised Ranch Style Home
- Level: Lower
Kitchen
- Description: Eat-In Kitchen With Dining Area, Custom Cabinetry, Gas Range, Stone Counters
- Level: Upper
Living room
- Description: Complete With Fireplace And Mountain Views
- Level: Upper
Heating
- Forced Air
Cooling
- Central Air
Appliances
- Included: Dishwasher, Disposal, Dryer, Freezer, Microwave, Oven, Range, Refrigerator, Washer
Features
- Ceiling Fan(s), Eat-in Kitchen, Entrance Foyer, Granite Counters, High Ceilings, Primary Suite, Vaulted Ceiling(s)
- Flooring: Carpet, Tile, Wood
- Windows: Window Coverings, Window Treatments
- Has basement: No
- Number of fireplaces: 2
- Fireplace features: Electric, Family Room, Wood Burning Stove
Interior area
- Total structure area: 2,146
- Total interior livable area: 2,146 sqft
- Finished area above ground: 2,146
Property
Parking
- Total spaces: 2
- Parking features: Concrete, Floor Coating, Lighted
- Attached garage spaces: 2
Features
- Exterior features: Garden
- Fencing: Partial
- Has view: Yes
- View description: Mountain(s)
Lot
- Size: 0.42 Acres
- Features: Landscaped, Level, Many Trees
Details
- Parcel number: R0085420
- Zoning: SR
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Materials
- Frame, Wood Siding
- Roof: Composition
Condition
- Year built: 1978
Utilities & green energy
- Electric: 220 Volts in Garage
- Sewer: Public Sewer
- Water: Public
Community & neighborhood
Security
- Security features: Smart Cameras, Video Doorbell
Location
- Region: Castle Rock
- Subdivision: Silver Heights
Other
Other facts
- Listing terms: 1031 Exchange,Cash,Conventional,FHA,VA Loan
- Ownership: Individual
Price history
| Date | Event | Price |
|---|---|---|
| 5/1/2026 | Sold | $635,000$296/sqft |
Source:  REcolorado as distributed by MLS GRID #9288440 Report a problem | ||
| 4/1/2026 | Pending sale | $635,000$296/sqft |
Source: REcolorado as distributed by MLS GRID #9288440 Report a problem | ||
| 3/28/2026 | Listed for sale | $635,000+104.8%$296/sqft |
Source: REcolorado as distributed by MLS GRID #9288440 Report a problem | ||
| 2/3/2016 | Sold | $310,000+0.3%$144/sqft |
Source:  IRES as distributed by MLS GRID #780806 Report a problem | ||
| 12/23/2015 | Pending sale | $309,000$144/sqft |
Source: Keller Williams - Littleton SW #7593754 Report a problem | ||
| 12/19/2015 | Listed for sale | $309,000+47.1%$144/sqft |
Source: The Right Price Group #7593754 Report a problem | ||
| 12/31/2009 | Sold | $209,999$98/sqft |
Source: Public Record Report a problem | ||
| 11/26/2009 | Price change | $209,999-4.5%$98/sqft |
Source: Premier Real Estate Group, LLC #825095 Report a problem | ||
| 10/31/2009 | Listed for sale | $219,999+18.9%$103/sqft |
Source: Premier Real Estate Group, LLC #825095 Report a problem | ||
| 12/17/2002 | Sold | $185,000$86/sqft |
Source: Public Record Report a problem | ||
Public tax history
| Year | Property taxes | Tax assessment |
|---|---|---|
| 2025 | $3,053 -2% | $32,180 -20.1% |
| 2024 | $3,114 +38.8% | $40,270 -0.9% |
| 2023 | $2,244 -1.7% | $40,650 +48.5% |
| 2022 | $2,283 | $27,370 -2.8% |
| 2021 | -- | $28,160 +10.9% |
| 2020 | $2,078 +7.4% | $25,400 |
| 2019 | $1,936 0% | $25,400 +11.6% |
| 2018 | $1,936 +7.8% | $22,750 |
| 2017 | $1,796 +128.6% | $22,750 +14.6% |
| 2016 | $786 -1.6% | $19,860 |
| 2015 | $799 -38.1% | $19,860 +31.6% |
| 2014 | $1,290 | $15,090 |
| 2013 | -- | $15,090 -6.6% |
| 2012 | -- | $16,160 |
| 2011 | -- | $16,160 +9.5% |
| 2010 | -- | $14,760 -13.8% |
| 2009 | $654 | $17,120 |
| 2008 | -- | $17,120 +4.9% |
| 2007 | -- | $16,320 |
| 2006 | $1,241 +9.9% | $16,320 +10% |
| 2004 | $1,129 -31.3% | $14,830 -0.7% |
| 2003 | $1,643 | $14,940 |
| 2002 | -- | $14,940 +11% |
| 2001 | $1,022 -3.2% | $13,460 +0% |
| 2000 | $1,056 | $13,459 |
Find assessor info on the county website
Neighborhood: 80108
Nearby schools
GreatSchools rating
- 8/10Castle Rock Elementary SchoolGrades: PK-6Distance: 2.7 mi
- 5/10Mesa Middle SchoolGrades: 6-8Distance: 4.8 mi
- 7/10Douglas County High SchoolGrades: 9-12Distance: 2.1 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
$634,700
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
$634,700
- Colorado
- Douglas County
- Castle Rock
- 80108
- 3920 Collins Street
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