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$875,000 New to Website

  • For Sale
  • Active
  • Single Family
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Bath
  • 2,562 Sq. Ft.
  • 2 Car Garage
  • Updated 4 days ago
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Welcome to a home that perfectly balances modern efficiency with the breathtaking beauty of the Colorado landscape. Located at 3355 Castle Peak Ave, this property has been thoughtfully updated from top to bottom, offering a fresh, contemporary feel the moment you step through the door. The main level shines with gleaming hardwood flooring that flows through the dining and kitchen areas. The kitchen itself is a showstopper, featuring brand-new countertops and stylish tile work, while the bathrooms have been beautifully renovated with sleek new quartz counters. Throughout the home, you'll find new carpet, fresh paint, and updated electrical, ensuring every corner feels crisp and entirely move-in ready. One of the standout features of this home is its commitment to sustainability and comfort. It's equipped with a new cold-climate heat pump paired with a high-efficiency furnace, plus a solar system with battery backup-offering peace of mind and energy savings year-round. The living space extends outdoors to two spacious decks, where you can soak in stunning views of the surrounding open space and the iconic Flatirons. It's the perfect spot for a morning coffee or an evening watching the sunset over the peaks. Downstairs, the finished garden-level basement defies the typical "basement" feel, flooding with natural light and providing a flexible space for recreation or a home office. Situated in a prime Superior location, this home offers easy access to the community pool and is just a short walk from the elementary school and local parks. With its blend of high-end updates and incredible views, this is an opportunity to enjoy the best of Colorado living

Full Property Details for 3355 Castle Peak Ave

General

  • Price: $875,000
  • HOA FEE: $27/month
  • HOA FEE FREQ.: Annually
  • Taxes: $6,077 (2025)
  • Status: Active
  • Type: Single Family
  • Source: IRES
  • MLS ID: 1069695
  • Updated: 9/30/2026
  • Added to Site: 5 day(s) ago

Interior

  • Interior Features: Eat-In Kitchen, Separate Dining Room, Open Floorplan, Walk-In Closet(s), Washer/Dryer Hookup, Kitchen Island
  • Fireplace: Yes
  • Fireplace(s): Gas, Gas Log, Living Room
  • Appliances: Gas Range, Dishwasher, Refrigerator, Microwave
  • Flooring: Wood

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Half Bathrooms: 1
  • Basement Baths: 1

Bedrooms

  • Total Bedrooms: 4

Exterior

  • Exterior Features: Sprinkler System
  • Porch/Patio/Deck: Patio, Deck

Parking

  • Garage: Yes
  • Attached garage: Yes
  • Garage Spaces: 2
  • Parking Features: Attached
  • Garage Description: Attached

Location

  • Area: Superior
  • County: Boulder
  • Subdivision: Rock Creek Ranch Flg 21

School Information

  • School District: Boulder Valley Dist RE2
  • Elementary School: Eldorado
  • Middle School: Eldorado
  • High School: Monarch

Community

  • Association: Yes
  • Assoc. Name: 303-301-1213
  • Assoc. Fees Include: Common Amenities, Trash

Heating & Cooling

  • Cooling Type: Central Air, Ceiling Fan(s), Whole House Fan
  • Heating Type: Forced Air, Heat Pump, 2 or more Heat Sources

Utilities

  • Gas: Yes
  • Gas: Xcel
  • Sewer: Public Sewer
  • Water: Public
  • Utility Description: Natural Gas Available, Electricity Available

Structural Information

  • Architectural Style: Contemporary
  • Construction: Frame, Brick
  • Exterior Const.: Frame, Brick
  • Basement: Yes
  • Basement Desc.: Full, Partially Finished
  • Roof: Tile
  • Square Feet: 2,562
  • Sq. Ft. Source: Other
  • Living Area: 2,526 Sq. Ft.
  • Year Built: 2001

Lot Features

  • Property View: Mountain(s)
  • Mountain views: Yes
  • Lot Size (Acres): 0.14
  • Lot Size (Sq. Ft.): 6,092
  • Frontage: City Street
  • Fence: Yes
  • Lot Features: Corner Lot, Wooded, Abuts Public Open Space, Paved
  • Potential Use: Single-Family
  • Zoning: RES
  • Fencing (Description): Fenced, Wood

Green Features

  • Energy Efficient: High Efficiency Furnace, Photovoltaic Leased

Financial Considerations

  • Association Fee: Yes
  • Association Fee: $323
  • Assoc Fee Freq.: Annually
  • Tax Amount: $6,077
  • Tax Year: 2025
  • Terms: Cash, Conventional, FHA, VA

Disclosures and Reports

  • Special Conditions: Private Owner
  • Property ID: R0125003

Listed by Compass - Boulder (303) 487-5472

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Listing agent

— 3355 Castle Peak Ave —

  • Compass - Boulder

    303-487-5472

3037173003

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 3355 Castle Peak Ave

School District:Boulder Valley School District Re-2
NameGradesDistance
Eldorado K-8 School
3351 South Indiana Street, Superior, CO 80027
6-80.2 mi
Monarch High School
329 Campus Drive, Louisville, CO 80027
9-122.3 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 3355 Castle Peak Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
9/30/2026
Listed
$875,000
133.96%
MLS
7/05/2011
Sold
$374,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 3355 Castle Peak Ave

Year
Property Taxes
Change
Tax Assessment
Change
2025
$6,077
—
$54,747
-8%
2025
$6,077
5%
$59,507
7%
2024
$5,771
1%
$55,697
-6%
2023
$5,692
19%
$59,382
26%
2021
$4,770
-1%
$47,233
3%
2022
$4,803
1%
$45,912
11%
2021
$4,770
21%
$41,377
10%
2018
$3,938
-2%
$37,649
—
2017
$4,027
2%
$37,649
5%
2016
$3,950
-8%
$35,725
-14%
2019
$4,287
14%
$41,377
16%
2015
$3,753
15%
$35,725
19%
2014
$3,269
3%
$30,026
—
2013
$3,185
—
$30,026
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 3355 Castle Peak Ave

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

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NMLS#: 1598647

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Listed by Compass - Boulder (303) 487-5472

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3355 Castle Peak Ave, Superior, CO 80027 (MLS# 1069695) is a Single Family property with 4 bedrooms, 3 full bathrooms and 1 partial bathroom. 3355 Castle Peak Ave is currently listed for $875,000 and was received on September 30, 2026. Want to learn more about 3355 Castle Peak Ave? Do you have questions about finding other Single Family real estate for sale in Superior? You can browse all Superior real estate or contact a Coldwell Banker agent to request more information.

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