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.
BasementFull, Partially Finished, Radon Test Available, Sump Pump
FINISHED BASEMENT SIZE1348.0
RoofComposition
EXTERIOR FEATURESSprinkler System
Parking FeaturesOff Street
FenceFenced
Lot FeaturesCorner Lot, Deciduous Trees, Level, Paved
Garage spaces4
ViewMountain(s)
CITYBoulder
SUBDIVISIONBellevue Hills
COUNTYBoulder
AREABoulder
STATECO
TAX AMOUNT8209.0
LATEST UPDATE2026-04-29T18:07:16.489Z
DAYS ON MARKET7
PRICE CHANGE(S)
$1,800,000 Apr 29, 2026
Market Trends
New Properties On Market
72
14%
Increase In New Listings
Average Asking Price
$1,670,624
$355,156 Decrease In Avg Asking Price
Average Asking Price / Sq. Ft.
$659
$58 Increase In List Price/Sq. Ft.
Average Days On Market
7
15 Day
Decrease In Days On Market
Data as of May 01, 2026.
Remaining statistics above are calculated on activity within the period from Mar 01, 2026 to Apr 30, 2026.
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