Residential · Active

4645 Portside Way

Boulder, CO 80301

2 Beds · 2 Baths · 1,024 Sq Ft

$496,999

Single Family

Property Type

0.04 acres

Lot Size

1980

Year Built

$485

Price per Sq Ft

$391

HOA Fee

6750570

MLS #

About This Property

Exceptional Boulder value with mountain views and direct access to open space. This beautifully remodeled half-duplex offers a bright, open floor plan, stylish finishes and extensive updates throughout. The unfinished basement with bathroom rough-in provides excellent potential for future expansion. Enjoy a private, low-maintenance yard backing to the Boulder County trail system, covered two-car carport, low HOA, unincorporated Boulder County property taxes, and an easy 10-minute commute to central Boulder.

195 days on market

Listed by Marina Jensen · Posh Realty · 303-908-9117

Last updated: 10/22/2026 8:27 PM · Source: REcolorado®, MLS#: 6750570

Property Details

Key Details

Property Type Residential
Sub Type Single Family Residence
Status Active
Price per Sq Ft $485
Subdivision Portal Estates
MLS # 6750570
Days on Market 195
Bedrooms 2
Full Baths 1

More Details

Year Built 1980
Lot Size (Sq Ft) 1,942
Acres 0.04
HOA Yes
HOA Fee $391
Annual Taxes $2,525
State CO
County Boulder
Zoning SR

Interior

Interior Features Ceiling Fan(s), Eat-in Kitchen, Smart Thermostat, Stone Counters, Smoke Free
Heating Forced Air
Cooling None
Appliances Convection Oven, Dishwasher, Disposal, Microwave, Oven, Range, Refrigerator, Self Cleaning Oven

Exterior & Parking

Exterior Features Balcony, Private Yard
Roof Composition

Building & Lot

Basement Full, Unfinished
Lot Features Greenbelt, Open Lot
Architectural Style Contemporary
Levels Two
Construction Frame, Wood Siding
Sewer Public Sewer
Water Source Public

Terms & Other

Senior Community No
Special Conditions None Known

Location

Price History

DateEventPrice
10/22/2026 Price change
Source: REcolorado® #6750570
$496,999 -0.2% $485/sqft
4/13/2026 Listed for sale
Source: REcolorado® #6750570
$497,999 $486/sqft

Based on information submitted to the MLS GRID as of October 24, 2026 at 10:03 PM MDT. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

Listing information last updated October 22, 2026 at 8:27 PM.

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