Metro Denver Luxury Homes For Sale

Property Description

Experience the magic of one of Boulder’s most beloved neighborhoods with this charming single-level home on a beautifully landscaped lot. Offering 3 bedrooms and 2 1/2 bathrooms, the thoughtful floor plan provides both comfort and privacy – the primary suite occupies its own wing with abundant windows, natural light, and direct outdoor access. The fully fenced backyard is a gardener’s paradise, lush with flowering plants, mature shrubs, and a living green screen. Relax and entertain around the covered lap pool and spa or simply enjoy the peaceful sound of the seasonal ditch running along the alley. The attached one-car garage off Mariposa adds everyday convenience, while the rear of the lot features an impressive two-story accessory structure. The lower-level houses a one-car garage, 3/4 bathroom, and sauna. Upstairs, a spacious studio with French doors opening to a private balcony offers inspiring flex space – and exciting ADU potential subject to City of Boulder approval. Located steps from Chautauqua Park and miles of open trails, this property delivers the quietude of a tucked-away retreat with surprisingly easy access to Baseline Road and Highway 36 – ideal for commuters heading to Denver, DIA, and beyond.

Features
: Private
: Forced Air
: Central Air
: None
: Fenced
: Water, Mountain(s)
: Living Room
: Smoke Detector(s)
: Deck
: 2
: Dryer, Dishwasher, Disposal, Microwave, Refrigerator, Self Cleaning Oven, Washer, Oven
: Cottage
: Composition
: Public Sewer
Address Map
CO
Boulder
Boulder
80302
Mariposa
1709
Avenue
W106° 43' 44.9''
N39° 59' 54.5''
Additional Information
: Frame, Brick
South
Baseline to 15th left on Mariposa to home on left
Creekside
: Balcony
: Tile, Wood
2
Boulder
: Open Floorplan, Vaulted Ceiling(s), Sauna, Walk-In Closet(s)
Yes
Yes
Cash, Conventional
: Level, Sprinklers In Front, Ditch
Manhattan
RE/MAX Alliance-Boulder
R0009094
: House
Floral Park & Weihofen Resub
$11,531
2025
: Cable Available, Electricity Available, Natural Gas Available, Internet Access (Wired)
: Double Pane Windows, Window Coverings
RES
07/10/2026
1802
Active
1
IRP28905
IRRMRE
Boulder Valley RE 2
Boulder Valley RE 2
In Unit
07/14/2026
Residential
07/14/2026
Public
: One

Floral Park & Weihofen Resub

1709 Mariposa Avenue, Boulder, CO 80302

3 Bedrooms
4 Total Baths
1,802 Square Feet
$1,899,000
Listing ID #IR1063946
Basic Details
Property Type : Residential
Listing Type : For Sale
Listing ID : IR1063946
Price : $1,899,000
Bedrooms : 3
Rooms : 11
Total Baths : 4
Full Bathrooms : 1
3/4 Bathrooms : 2
1/2 Bathrooms : 1
Square Footage : 1,802 Square Feet
Year Built : 1950
Lot Acres : 0.19
Property Sub Type : Single Family Residence
Status : Active
Co List Agent Full Name : Kathryn Whelan
Co List Office Name : RE/MAX Alliance-Boulder
Originating System Name : REcolorado
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