644 Dewey Ave

Boulder, CO 80304

$1,435,500
Last Sold Price
3
Beds
2,128 Sq. Ft.
$675 / Sq. Ft.
2,128
Sq. Ft.
$675
per Sq. Ft.

Description

Located in Boulder's prestigious Mapleton Hill, this impeccably updated 1920 home blends historic charm with modern convenience. Perfectly positioned close to North Boulder Park, Ideal Market, and Pearl Street's renowned restaurants and shops, it offers the ultimate Boulder lifestyle with easy access to hiking, biking, and endless outdoor adventures. Step into a sun-drenched living space where beautifully refinished maple hardwood floors lead you through a thoughtfully designed floor plan. The bright,...Located in Boulder's prestigious Mapleton Hill, this impeccably updated 1920 home blends historic charm with modern convenience. Perfectly positioned close to North Boulder Park, Ideal Market, and Pearl Street's renowned restaurants and shops, it offers the ultimate Boulder lifestyle with easy access to hiking, biking, and endless outdoor adventures. Step into a sun-drenched living space where beautifully refinished maple hardwood floors lead you through a thoughtfully designed floor plan. The bright, airy south-facing family room opens to a custom kitchen featuring crystal maple cabinetry, slab granite countertops, custom tile work, a Wolf cooktop, and a Miele oven and dishwasher. The home features three upstairs bedrooms. The primary bedroom has a private deck for reading on lazy Sunday afternoons in an Adirondack chair. The upstairs three-quarter bath has a sizeable walk-in river-rock shower, while the main floor offers a full bath with modern finishes. Fresh interior paint enhances the home's warm, inviting atmosphere. The true showstopper of this property is the meticulously landscaped outdoor space, designed by the landscape architect owners to be a tranquil retreat. Professionally installed rock gardens, mature trees, vibrant flower beds, and flagstone walkways create a lush and private oasis. A spacious flagstone patio is perfect for entertaining or simply unwinding. Adding to the home's versatility is a detached 389 sq. ft. artist studio with vaulted ceilings and both 110V and 220V power-ideal for a creative workspace, home office, or potentially a guest suite or ADU. So close to Sanitas and Dakota Ridge trailheads, world-class outdoor recreation is at your doorstep. Whether strolling to Sweet Cow for ice cream, grabbing coffee at Belleza, or exploring Pearl Street's boutiques and nightlife, this home's location is unbeatable. Don't miss owning a piece of Boulder's history while enjoying all the conveniences of modern living. Welcome home!

Listing Agents

  1. Andy Burgess

    Andy Burgess

    Alternative Listing Agent

    Compass

    andy.burgess@compass.com

    P: (303)-301-4718

Amenities

  • Common Outdoor Space
  • Dryer
  • Forced Air
  • Laundry in Building
  • Private Outdoor Space
  • Washer
LISTING UPDATED: 06/03/2025 02:09 PM

Property Details for 644 Dewey Avenue

StatusSold
MLS #1031612
Days on Compass40
Taxes$7,798 / year
HOA Fees-
Condo/Co-op Fees-
Compass TypeSingle Family
MLS TypeResidential-Detached
Year Built1920
Lot Size0.07 AC / 2,896 SF
CountyBoulder County
Buyer's Agent Compensation2.8%

Location

Sold By Compass - Boulder, Kate Blalack

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Building Information for 644 Dewey Avenue

Stories2Year Built1920Building Size-Lot Size0.07 AC / 2,896 SF

Payment Calculator

$8,171 per month

30 year fixed, 6.845% Interest

Principal and Interest

$7,521

Property Taxes

$650

HOA Dues

$0

The Payment Calculator is for illustrative purposes only.

Property Information for 644 Dewey Avenue

Summary
Location and General Information
  • Road Access 2: City Street
  • Longitude and Latitude: -105.287136, 40.023505
  • Latitude: 40.02
  • Longitude: -105.29
  • Elementary School District: Boulder Valley Dist RE2
  • Middle Or Junior School District: Boulder Valley Dist RE2
Parking
  • Garage Type 1: No
  • # of Garage Spaces 1: 0
  • # of Garage Spaces 3: No
Taxes and HOA Information
  • Tax Information: No
  • Tax Year: 2024
  • Tax Annual Amount: $7,798
  • Parcel Number: R0008392
Property
Lot Information
  • Lot Improvements: Curbs, Sidewalks, Lawn Sprinkler System, Level
  • Lot Size Area: 2,896.00
  • Lot Size Units: Square Feet
  • Has Irrigation Water Rights: No
  • Has Improvements: No
  • Vegetation: Deciduous Trees
Property and Assessments
  • Total Finished Area Source: Other
  • Total Finished Area Units: Square Feet
  • Living SqFt: 2128
  • Above Grade Finished Area Units: Square Feet
  • Sq Ft Apx: 0
  • Below Grade Finished Area Units: Square Feet
  • Total Finished Area: 2128
  • Location Description 2: No
  • Pano Url Position: 1
  • Are Ditches Active: No
  • Security Features: Smoke Detector(s)
  • New Construction YN: No
  • Property Styles: 2
  • Levels: Two
  • Home Warranty YN: No
Utilities
  • Cooling: Yes
  • Utilities 1: No
  • Electric: Electric, Xcel
  • Gas: Natural Gas, Xcel
  • Sewer: City Sewer
  • Heating YN: Yes
Interior and Exterior Features
Exterior Features
  • Exterior Features: Balcony
  • Flooring: Wood Floors
Interior Features
  • ViewYN: No
  • Interior Features: High Speed Internet, Eat-in Kitchen, Open Floorplan
  • Laundry Features: Main Level
  • Spa YN: No
  • Window Features: Window Coverings
  • Fireplaces 1: Living Room
  • All Bedrooms Conform: Yes
  • Full Bathrooms: 1
  • Half Bathrooms: 0
  • Bathrooms Total Decimal: 1.75
  • Rough-in Bathrooms: 0
  • Three Quarters Bathrooms: 1
  • Baths Full Additional: 0
  • Baths Full Basement: 0
  • Baths Half Additional: 0
  • Baths Half Basement: 0
  • Baths Three Quarters Additional: 0
  • Baths Three Quarters Basement: 0
  • Baths Three Quarters Lower: 0
  • Baths Three Quarters Upper: 1
  • Main Level Bathrooms: 1
Living Room
  • Living Room Level: Main
  • Living Room Length: 11
  • Living Room Width: 19
  • Living Room Area: 209
  • Living Room Floor Covering: Hardwood
Family Room
  • Family Room Level: Main
  • Family Room Length: 19
  • Family Room Width: 14
  • Family Room Area: 266
  • Family Room Floor Covering: Carpet
  • Has Family Room: Yes
Kitchen
  • Kitchen Level: Main
  • Kitchen Length: 13
  • Kitchen Width: 11
  • Kitchen Area: 143
  • Kitchen Floor Covering: Bamboo Floor
Dining Room
  • Dining Room Level: Main
  • Dining Room Floor Covering: Hardwood
Master Bedroom
  • Primary Bedroom Level: Upper
  • Primary Bedroom Length: 15
  • Primary Bedroom Width: 14
  • Primary Bedroom Area: 210
  • Primary Bedroom Floor Covering: Carpet
Bedroom 2
  • Bedroom 2 Level: Upper
  • Bedroom 2 Length: 9
  • Bedroom 2 Width: 14
  • Bedroom 2 Area: 126
  • Bedroom 2 Floor Covering: Carpet
Bedroom 3
  • Bedroom 3 Level: Upper
  • Bedroom 3 Length: 9
  • Bedroom 3 Width: 14
  • Bedroom 3 Area: 126
  • Bedroom 3 Floor Covering: Carpet
Laundry Room
  • Laundry Room Length: 8
  • Laundry Room Width: 10
  • Laundry Room Floor Covering: Tile
Rental
Rental Information
  • Lease Sq Ft Unit: Square Feet
  • Horse YN: No

Property History for 644 Dewey Avenue

DateEvent & SourcePriceAppreciation
Jul 13, 2011

Sold (Public Record)

Public Record #312282922

$665,000—
DateEvent & SourcePrice
07/13/2011

Sold (Public Record)

Public Record #312282922

$665,000

For completeness, Compass often displays two records for one sale: the MLS record and the public record.

Public Records for 644 Dewey Avenue

Taxable ValueLand$61,003Additions$27,732Total$88,735
Tax Record2024$7,798 ($650 / month)
Home Facts
Beds2Baths1.8Total Finished SqFt1,694 SqFtAbove Grade Finished SqFt1,694 SqFtStories1Lot Size2,919 SqFtStyleSingle Family ResidenceYear Built1920Year Renovated1985Zoning1112CountyBOULDERAPN1461-25-1-29-003

Schools near 644 Dewey Avenue

This home is within Boulder Valley Re 2 School District.
Rating
School
Type
Grades
Distance
Public - K to 5
Public - 6 to 8
Public - 9 to 12
Public - PK to 5
Rating
School
Distance
Whittier Elementary School
PublicK to 5

Casey Middle School
Public6 to 8

Boulder High School
Public9 to 12

University Hill Elementary School
PublicPK to 5

School ratings and boundaries are provided by GreatSchools.org and Pitney Bowes. This information should only be used as a reference. Proximity or boundaries shown here are not a guarantee of enrollment. Please reach out to schools directly to verify all information and enrollment eligibility.

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No guarantee, warranty or representation of any kind is made regarding the completeness or accuracy of descriptions or measurements (including square footage measurements and property condition), such should be independently verified, and Compass expressly disclaims any liability in connection therewith. Photos may be virtually staged or digitally enhanced and may not reflect actual property conditions. Offers of compensation are subject to change at the discretion of the seller. No financial or legal advice provided. Equal Housing Opportunity.

Based on information from one of the following Multiple Listing Services: REColorado, Summit MLS Inc (a wholly owned subsidiary of Summit Association of REALTORS), Pikes Peak Association of Realtors, IRES, Grand Junction Area REALTOR, CREN, Vail Board of REALTORS and Grand County Board of REALTORS . Information being provided is for the visitor’s personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by REColorado, Summit MLS Inc (a wholly owned subsidiary of Summit Association of REALTORS), Pikes Peak Association of Realtors, IRES, Grand Junction Area REALTOR, CREN, Vail Board of REALTORS and Grand County Board of REALTORS is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Property information referenced on this web site comes from the Internet Data Exchange (IDX) program of the MLS. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. For the avoidance of doubt, the accuracy of all information, regardless of source, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals.