Listing provided courtesy of RE/MAX Professionalsas Distributed by MLSGrid- MLS# 4446084MLS Provider

1635 Mariposa AvenueBoulder, CO 80302

Single Family · 5 Beds · 1 Full Bath · 1 Three Quarter Bath · 2,698 Sq. ft. | 0.26 Acres
$1,690,000 Active

1635 Mariposa Avenue Overview

Time on Site:
68 days
Visits:
0

Few properties offer the feeling of a private retreat in such an exceptional location. Situated on a corner lot of more than a quarter acre near iconic Chautauqua Park, this inviting home is surrounded by nature. The 3- sided fenced backyard, bordered by a tranquil creek and framed by mature landscaping, creates a peaceful, park-like setting. A charming gazebo and flagstone patio provide perfect places to relax, entertain, and enjoy the privacy and serenity of one of Boulder’s most coveted neighborhoods. From the welcoming front porch, take in stunning views of the Flatirons. Just two blocks away, Open Space beckons, with Four Pines Trail connecting to Enchanted Mesa and the extensive Mesa Trail System. Step inside to discover warm wood flooring that flows throughout the main level. The spacious first floor features a comfortable living room with a wood-burning fireplace, a dining room, a newly updated kitchen, three bedrooms, and a full bath. The expansive lower level offers exceptional flexibility, including a large family room, two generously sized bedrooms, a bathroom, utility room, and abundant storage space. New windows throughout the home enhance both energy efficiency and curb appeal. With approximately 2,600 square feet of living space, this home seamlessly combines Boulder’s renowned outdoor lifestyle with everyday convenience. Move in and enjoy it as it is, or bring your own vision to further enhance this remarkable property. Opportunities like this are rare in one of Boulder’s most sought-after neighborhoods. We are priced with value in mind!

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1635 Mariposa Avenue Facts & Features

  • Type Single Family
  • Sq. ft. 2,698
  • Price/Sq.ft. $626
  • Lot 0.26 Acres

Details

General

Association/HOA

  • Association: false

Distance to Services

  • Distance To Bus Numeric: 4

School Information

  • School District: Boulder Valley RE 2
  • Elementary School: Creekside
  • Middle Or Junior School: Manhattan
  • High School: Fairview

Building Information

  • Year Built: 1956

Business Information

  • Current Use: Live/Work

Location/Region

  • Country: US
  • County Or Parish: Boulder
  • Subdivision Name: Bellevue Hills

Tax Information

  • Tax Annual Amount: 8209
  • Tax Year: 2025

General Information

  • Exclusions: SELLERS PERSONAL PROPERTY, STAINED GLASS IN MAIN FLOOR BATHROOM, 2 SCONCES IN MASTER BEDROOM, REFRIGERATOR IN DOWNSTAIRS UTILITY/STORAGE ROOM, FRONT DOOR.
  • Furnished: Unfurnished
  • Listing Terms: Cash,Conventional,FHA,Jumbo,USDA Loan
  • Ownership: Individual
  • Parcel Number: R0008703
  • Property Condition: Updated/Remodeled
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Senior Community: false
  • Special Listing Conditions: None
  • Zoning: RES 1

Interior

Parking Information

  • Garage Spaces: 0

Beds/Baths

  • Bathrooms Full: 1
  • Bathrooms Half: 0
  • Bathrooms One Quarter: 0
  • Bathrooms Three Quarter: 1
  • Bathrooms Total: 2
  • Bedrooms Total: 5

Building Interior

  • Above Grade Finished Area: 1350
  • Below Grade Finished Area: 1348
  • Building Area Source: Public Records
  • Building Area Total: 2698

General Information

  • Appliances: Dishwasher,Disposal,Dryer,Freezer,Microwave,Oven,Range,Range Hood,Refrigerator,Self Cleaning Oven,Sump Pump,Washer
  • Cooling: Central Air
  • Electric: 220 Volts
  • Fireplace Features: Living Room,Wood Burning
  • Fireplaces Total: 1
  • Flooring: Concrete,Tile,Wood
  • Foundation Details: Concrete Perimeter
  • Heating: Forced Air,Natural Gas
  • Interior Features: Smoke Free,Stone Counters
  • Levels: One
  • Living Area: 2698
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 3
  • Security Features: Carbon Monoxide Detector(s),Radon Detector,Smoke Detector(s),Video Doorbell
  • Window Features: Bay Window(s),Double Pane Windows,Skylight(s),Window Coverings

Exterior

Parking Information

  • Parking Total: 4

Lot Information

  • Lot Features: Corner Lot,Irrigated,Landscaped,Level,Many Trees,Sprinklers In Rear
  • Lot Size Acres: 0.26
  • Lot Size Area: 11173
  • Lot Size Square Feet: 11173
  • Lot Size Units: Square Feet
  • Road Responsibility: Public Maintained Road
  • Road Surface Type: Paved

Waterfront/View

  • View: Mountain(s)

Building Exterior/Construction

  • Architectural Style: Traditional
  • Attached Garage: false
  • Construction Materials: Brick,Frame
  • Patio And Porch Features: Covered,Front Porch,Patio
  • Roof: Composition
  • Structure Type: House

General Information

  • Carport Spaces: 0
  • Exterior Features: Private Yard
  • Fencing: Full
  • Horse: false
  • Road Frontage Type: Public
  • Sewer: Public Sewer

Room Information

Room: Bathroom Full

  • Level: Basement

Room: Bathroom Three Quarter

  • Level: Basement
  • Features: En Suite Bathroom,Primary Suite

Room: Bedroom

  • Level: Basement
  • Description: large with a walk in closet, it is considered a non-conforming as the window wells do not meet the egress code.

Room: Bedroom

  • Level: Basement
  • Description: nice sized closet, it is considered a non-conforming as the window wells do not meet the egress code.

Room: Family Room

  • Level: Basement

Room: Laundry

  • Level: Basement

Room: Utility Room

  • Level: Basement

Room: Bathroom Full

  • Level: Main

Room: Bedroom

  • Level: Main

Room: Bedroom

  • Level: Main

Room: Bedroom

  • Level: Main

Room: Dining Room

  • Level: Main

Room: Kitchen

  • Level: Main

Room: Living Room

  • Level: Main

1635 Mariposa Avenue Neighborhood

Community

80302 (BOULDER) Demographics

26
Median Age
355
Population Density (per sq. mile)
83%
College Educated
$54,793
Estimated Median Income
4,828
Estimated Total Home Owners
7,364
Estimated Total Renters
40% / 60%
Estimated Owner / Renter Divide
2
Estimated Average Household Size
Community data courtesy of LiveBy, Inc.

Schools

School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

1635 Mariposa Avenue Monthly Cost

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* All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

1635 Mariposa Avenue Market Data

Based on the last 30 days in this zip code

$2,052,900
Average List Price
$740
Average Price per Square Foot
26
Properties Sold
98
Average Days on Market
219
Properties for Sale
Calculations provided by Reliance Network

1635 Mariposa Avenue History

Date Event Value Agent
5/27/2026Source: REColorado MLS Price Reduction
$1,690,000 -6.1%
4/23/2026Source: REColorado MLS Status Change
Active
4/22/2026Source: REColorado MLS Added to Database
April 22, 2026