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4 Beds
3 Baths
2,652 sqft

$4,345,000

505 Pine St, Boulder CO, 80302

Price per sqft$1,638.39
Built in1893
Property size2,652 sqft
Property typeResidential
Courtesy of Compass - Boulder, Amy LaBorde Listing Contact: 7207718271

Overview

Active

Listed Apr 14, 2026

Updated 1h ago

Downtown Boulder base camp, the backdoor of Mt. Sanitas Trailhead and the heart of Boulder's Porchfest, Mapleton Garden Tour and all Sundance festivities. Front and center for Boulder's new cultural hub on the horizon. Step into a storybook setting with this iconic Boulder landmark of rare pedigree. Gracefully positioned on an expansive 10,542 sq. ft. corner lot, the property is enveloped by lush, mature landscaping, privacy & tranquility all while feeling connected the vibrance of this special block. A classic wraparound porch captures sweeping Flatirons views, while curated outdoor spaces - including a serene backyard yoga deck - offer an effortless balance of relaxation & refined entertaining. Inside, a welcoming foyer and elegant formal parlor set the tone, flowing seamlessly into gracious living & dining spaces designed for both intimate gatherings and grand occasions. The gourmet kitchen serves as the heart of the home, appointed with Italian marble, rich cherry hardwood cabinetry, a JennAir gas range, and a bespoke walnut breakfast table- where craftsmanship and functionality meet in perfect harmony. Upstairs, soaring ceilings and abundant natural light illuminate four spacious bedrooms, including a luxurious primary suite featuring a marble-clad ensuite bath. A secondary bath offers a spa-inspired escape, complete with an aromatherapy steam room and a timeless clawfoot soaking tub. Thoughtfully refreshed with new designer lighting, upgraded appliances, and refined kitchen and bathroom finishes. The front patio showcases beautifully refinished flooring, behind the home a new garage roof & door and meticulous exterior touch-ups. Ideally situated on one of Boulder's most coveted streets, welcome to the Casaday-Winter House. An irreplaceable piece of Boulder's heritage, where historic character and modern sophistication converge. For your convenience, all furnishings available.

$28,907/mo

Est. mortgage payment based on a $4,345,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
1056413

Interior Features

Bedrooms
4
Bathrooms
3
Fireplace
Yes
Cooling
Yes
Heating
Yes
Basement
Yes

Exterior Features

Lot Size
0.24 Acres

Other Property Details

Taxes
$15,681
Tax Frequency
Annually
Garage
Yes
View
Yes
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Listings courtesy of Information and Real Estate Services, LLC (IRES) as distributed by MLS GRID

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Based on information submitted to the MLS GRID as of 4:20 AM UTC on 9/20/2026. 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.

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