Date
Details
Price
Change
Source
12/04/2012
Sold
$170,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
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1/48
$1,800,000
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Property Description
Welcome to 1635 Mariposa Avenue - a charm-filled 5 bedroom, 2 bath home nestled in one of Boulder's most coveted locations, just steps from iconic Chautauqua Park. Or walk two blocks and you are in Open Space, with the Four Pines Trail leading to the Enchanted Mesa and the entire Mesa Trail System. Step inside and feel instantly at home as gorgeous wood flooring spans the entire main level and staircase, setting a warm, elegant tone throughout. The beautiful living room features a large picture window that bathes the space in natural light. The inviting dining area flows seamlessly into a spacious, updated kitchen with leathered granite counters, striking tile work, rich alderwood cabinets, and high-end appliances, making weeknight dinners and weekend gatherings an absolute joy. New windows throughout enhance energy efficiency and curb appeal. The private fenced backyard is your personal retreat. Imagine sipping morning coffee beside a seasonal Chautauqua creek, picking apples from mature trees, breathing in fragrant lilac blossoms, and hosting unforgettable evenings with friends. The front yard welcomes you home with a paved pathway leading to an inviting porch made for lazy Sunday afternoons relaxing and enjoying the mountain view. Downstairs, the expansive basement offers incredible flexibility with a fun painted cement floor, two large bedrooms, a walk-in closet, and a huge storage and utility room. A radon mitigation system, French drain, and professional sump pump perimeter system provide complete peace of mind. Located near convenient bus transit, and loads of shopping, this 2,600-square-foot home seamlessly blends Boulder's legendary outdoor lifestyle with everyday convenience.
Full Property Details
Full Property Details for 1635 Mariposa Ave
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General
- Price: $1,800,000
- Taxes: $8,209 (2025)
- Status: Active
- Type: Single Family
- Source: MetroList_Colorado
- MLS ID: 4446084
- Updated: 4/29/2026
- Added to Site: 8 day(s) ago
Interior
- Interior Features: Smoke Free, Stone Counters
- Fireplace: Yes
- Number of Fireplaces: 1
- Fireplace(s): Living Room, Wood Burning, Living Room, Wood Burning, Living Room, Wood Burning
- Appliances: Dishwasher, Disposal, Dryer, Freezer, Microwave, Oven, Range, Range Hood, Refrigerator, Self Cleaning Oven, Sump Pump, Washer
- Furnishings: Unfurnished
- Flooring: Concrete, Tile, Wood
Rooms
Bathrooms
- Total Bathrooms: 2
- Full Bathrooms: 1
- 3/4 Bathrooms: 1
- Main Floor Baths: 1
- Basement Baths: 1
Bedrooms
- Total Bedrooms: 5
- Bedrooms Main: 3
Additional Information
- Security/Safety: Carbon Monoxide Detector(s), Radon Detector, Smoke Detector(s), Video Doorbell
Exterior
- Exterior Features: Private Yard
- Porch/Patio/Deck: Covered, Front Porch, Patio
Parking
- Total Spaces: 4
Location
- County: Boulder
- Subdivision: Bellevue Hills
- Driving Directions: Right off of 17th Street and Mariposa - corner lot.
School Information
- Elem School District: Boulder Valley RE 2
- Midd School District: Boulder Valley RE 2
- High School District: Boulder Valley RE 2
- Elementary School: Creekside
- Middle School: Manhattan
- High School: Fairview
Community
- Pets Allowed: Yes
Heating & Cooling
- Cooling Type: Central Air
- Heating Type: Forced Air, Natural Gas
Utilities
- Sewer: Public Sewer
Structural Information
- Architectural Style: Traditional
- Structure Type: House
- Construction: Brick, Frame
- Basement: Yes
- Basement Desc.: Finished, Full, Sump Pump
- Roof: Composition
- Windows: Bay Window(s), Double Pane Windows, Skylight(s), Window Coverings
- Square Feet: 2,698
- Sq. Ft. Source: Public Records
- Living Area: 2,698 Sq. Ft.
- Current Bldg. Use: Live/Work
- Year Built: 1956
- Property Condition: Updated/Remodeled
Lot Features
- Property View: Mountain(s)
- Mountain views: Yes
- Lot Size (Acres): 0.26
- Lot Size (Sq. Ft.): 11,173
- Frontage: Public
- Street/Road Desc.: Paved
- Road Maintenance: Public Maintained Road
- Fence: Yes
- Lot Features: Corner Lot, Irrigated, Landscaped, Level, Many Trees, Sprinklers In Rear
- Zoning: RES 1
- Fencing (Description): Full
Financial Considerations
- Tax Amount: $8,209
- Tax Year: 2025
- Terms: Cash, Conventional, FHA, Jumbo, USDA Loan
Disclosures and Reports
- Ownership: Individual
- Special Conditions: None
- Documents Avail.: Plat
- Legal Description: LOT 11 LESS W 5 FT & ALL LOT 12 & S 1/2 VAC ALLEY ADJ LOTS BLK 9 FLORAL PARK
- Exclusions: SELLERS PERSONAL PROPERTY, STAINED GLASS IN MAIN FLOOR BATHROOM, 2 SCONCES IN MASTER BEDROOM, REFRIGERATOR IN DOWNSTAIRS UTILITY/STORAGE ROOM, FRONT DOOR.
- Property ID: R0008703
Listed by RE/MAX Professionals
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Listing agent
— 1635 Mariposa Ave —
RE/MAX Professionals
rebecca@rebeccadenver.com,303-514-5066
NMLS#: 1598647Get Pre-Approved Today
Schools
Schools serving 1635 Mariposa Ave
School District:Boulder Valley School District Re-2
| Name | Grades | Distance |
|---|---|---|
Creekside Elementary School At Martin Park 3740 Martin Drive, Boulder, CO 80305 | K-5 | 1.3 mi |
Manhattan Middle School Of The Arts And Academics 290 Manhattan Drive, Boulder, CO 80303 | 6-8 | 2.3 mi |
Boulder High School 1604 Arapahoe Avenue, Boulder, CO 80302 | 9-12 | 1.1 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 1635 Mariposa Ave
Tax History
Tax History for 1635 Mariposa Ave
Year
Property Taxes
Change
Tax Assessment
Change
2025
$8,209
8%
$92,344
6%
2024
$7,632
2%
$86,845
-4%
2023
$7,500
9%
$90,530
13%
2021
$6,878
-5%
$79,902
3%
2022
$7,212
5%
$77,666
7%
2021
$6,878
16%
$72,637
6%
2018
$5,923
3%
$68,321
—
2017
$5,738
16%
$68,321
19%
2016
$4,964
6%
$57,344
—
2015
$4,701
5%
$57,344
10%
2014
$4,485
-28%
$52,162
-28%
2019
$6,226
42%
$72,637
39%
2013
$4,386
—
$52,162
—
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
Estimate the Cost for 1635 Mariposa Ave
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- MLS # 1039261
Listed by RE/MAX of Boulder, Inc
Sold by RE/MAX of Boulder, Inc
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Sold by LIV Sotheby's Intl Realty
1635 Mariposa Avenue, Boulder, CO 80302 (MLS# 4446084) is a Single Family property with 5 bedrooms, 1 full bathroom and 1 partial bathroom. 1635 Mariposa Avenue is currently listed for $1,800,000 and was received on April 23, 2026. Want to learn more about 1635 Mariposa Avenue? Do you have questions about finding other Single Family real estate for sale in Boulder? You can browse all Boulder real estate or contact a Coldwell Banker agent to request more information.