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Conveniently located in Windsor, Colorado
970-988-8295 | Broker - Nathan Washam
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970-988-8295
Broker - Nathan Washam
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Northern Colorado’s Best Real Estate Services

Decades of experience to get you the best result, buying or selling!

Boulder, CO 80301 4645 Portside Way

$499,999

OPEN HOUSE Sun, May 31 2026 12:00 AM - 02:00 PM
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Presented By: ;
  • MLS# 6750570
  • 04/13/2026
  • Request Tour
  • Request Info
  • Beds • 2
  • Baths • 1
  • SQFT • 1,536
  • Garage • 2

Home Details

Fully remodeled half-duplex with a light-filled open floor plan and upgraded finishes throughout. In addition to full cosmetic overhaul, other improvements include new windows, roof, electrical, and mechanical systems. Enjoy mountain views from multiple rooms and a spacious deck off the primary bedroom. The private yard backs directly to open space and the Boulder County trail system. A full unfinished basement with bathroom plumbing rough-in offers excellent potential for expansion. Attached covered two-car carport. Small quiet neighborhood, LOW HOA, unincorporated Boulder County with low property taxes and just a quick 10-minute commute to anything in central Boulder.
Presented By: ;

Interior Features for 4645 Portside Way

Bedrooms

Total Bedrooms2

Bathrooms

3/4 Baths0
Half Baths
Total Baths2

Other Interior Features

LivingAreaSourceAssessor
Above Grade Finished Area1024
BasementFull, Unfinished, Slab
Below Grade Finished Area512
Interior AmenitiesEat-in Kitchen

General for 4645 Portside Way

AppliancesSelf Cleaning Oven, Dishwasher, Refrigerator, Microwave, Disposal, Fire Alarm
Architectural StyleContemporary
Assoc Fee Paid PerAnnually
Association Fee IncludesTrash, Snow Removal
Association NameTwin Lakes HOA
AssociationName2Portal Estates
AttributionContact303-908-9117
CityBoulder
Construction MaterialsFrame, Wood Siding
CoolingCeiling Fan(s)
CountyBoulder
Elementary SchoolHeatherwood
Energy EfficientThermostat
Exclusionsnone
Expected Active Date 2026-04-13
Full Baths1
Garage Spaces2
HOAYes
HOA Fee$390.5
HOA Fee 290
HOA Fee 2 FrequencyMonthly
HeatingForced Air
High SchoolBoulder
High School DistrictBoulder Valley Dist RE2
LevelsTwo
Living Area1024
MLS AreaSuburban Plains
Middle/Junior High SchoolPlatt
New ConstructionNo
Patio/Porch FeaturesPatio
Pets AllowedPrivate Yard
Property Attached Y/NYes
Property SubtypeDuplex
Property TypeResidential
RoofComposition
SewerPublic Sewer
Standard StatusActive
StatusActive
Structure Type1/2 Duplex
Subdivision NamePortal Estates
Tax Annual Amount2525
Tax Year2025
ViewMountain(s)
Year Built1980
ZoningSR

Exterior for 4645 Portside Way

Exterior AmenitiesBalcony
FencingPartial
Lot FeaturesAbuts Public Open Space, Abuts Private Open Space
Lot Size Acres0.04
Lot Size Area1942
Parking FeaturesCarport
Water SourceCity
Waterfront Y/NNo

Additional Details

Price History

Schools

High School Boulder High School
Middle School Platt Middle School
Elementary School Heatherwood Elementary School

Nathan Washam

Broker/Owner
Price $499,999
MLS#6750570
List Date 04/13/2026
Property Type Single Family
Phone 970.988.8295
Request Tour
Request Info
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