This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/50
$4,395,000 New to Website
This is a carousel with tiles that activate property listing cards. Use the previous and next buttons to navigate.
1/50
Property Description
Step into a storybook setting with this extraordinary Victorian Queen Anne, an 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, creating a sense of privacy & tranquility. 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.Enhancing the home's appeal, it has been thoughtfully refreshed with new designer lighting, upgraded appliances, and refined kitchen and bathroom finishes. The front patio showcases beautifully refinished flooring, while upcoming improvements-including a new garage roof and meticulous exterior touch-ups-underscore a continued commitment to excellence.Ideally situated on one of Boulder's most coveted streets, this exceptional residence places you moments from the vibrant energy of West Pearl's acclaimed dining and nightlife, as well as the natural serenity of Mt. Sanitas trails, perfect for both the active and serene. 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.
Full Property Details
Full Property Details for 505 Pine St
General
- Price: $4,395,000
- Taxes: $15,681 (2025)
- Status: Active
- Type: Single Family
- Source: IRES
- MLS ID: 1056413
- Updated: 4/14/2026
- Added to Site: 5 day(s) ago
Interior
- Interior Features: Eat-In Kitchen, Separate Dining Room, Cathedral Ceiling(s)
- Fireplace: Yes
- Fireplace(s): Gas
- Appliances: Gas Range, Dishwasher, Refrigerator, Washer, Dryer
- Flooring: Wood
Rooms
Bathrooms
- Total Bathrooms: 3
- Full Bathrooms: 1
- 3/4 Bathrooms: 1
- Half Bathrooms: 1
Bedrooms
- Total Bedrooms: 4
Exterior
- Exterior Features: Sprinkler System
- Porch/Patio/Deck: Patio, Deck
Parking
- Garage: Yes
- Garage Spaces: 1
- Parking Features: Detached
- Garage Description: Detached
Location
- Area: Boulder
- County: Boulder
- Subdivision: Mapleton
School Information
- School District: Boulder Valley Dist RE2
- Elementary School: Whittier
- Middle School: Casey
- High School: Boulder
Heating & Cooling
- Cooling Type: Central Air
- Heating Type: Forced Air
Utilities
- Gas: Yes
- Gas: Xcel
- Sewer: Public Sewer
- Water: City
- Utility Description: Natural Gas Available
Structural Information
- Architectural Style: Victorian
- Construction: Stone
- Exterior Const.: Stone
- Basement: Yes
- Basement Desc.: Partially Finished
- Roof: Composition
- Square Feet: 3,296
- Sq. Ft. Source: Assessor
- Living Area: 2,652 Sq. Ft.
- Year Built: 1893
Additional Structures
- Other Structures: Storage
Lot Features
- Property View: Mountain(s), Hills
- Mountain views: Yes
- Lot Size (Acres): 0.24
- Lot Size (Sq. Ft.): 10,541
- Frontage: City Street
- Street/Road Desc.: Asphalt
- Fence: Yes
- Lot Features: Corner Lot, Evergreen Trees, Historic District, House Faces South, House/Lot Faces SW
- Potential Use: Single-Family
- Zoning: RES
- Fencing (Description): Partial
Financial Considerations
- Tax Amount: $15,681
- Tax Year: 2025
- Terms: Cash, Conventional
Disclosures and Reports
- Special Conditions: Private Owner
- Exclusions: Seller's property in basement and garage.
- Property ID: R0009008
Listed by Compass - Boulder (303) 487-5472
Get Pre-Approved Today
Schools
Schools serving 505 Pine St
School District:Boulder Valley School District Re-2
| Name | Grades | Distance |
|---|---|---|
Whittier Elementary School 2008 Pine Street, Boulder, CO 80302 | K-5 | 1.1 mi |
Casey Middle School 1301 High Street, Boulder, CO 80304 | 6-8 | 0.6 mi |
Boulder High School 1604 Arapahoe Avenue, Boulder, CO 80302 | 9-12 | 0.9 mi |
Disclaimer:
School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.
Price & Sales History for 505 Pine St
Date
Details
Price
Change
Source
4/13/2026
Listed
$4,395,000
193%
MLS
7/12/2013
Sold
$1,500,000
—
Public Record
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Tax History
Tax History for 505 Pine St
Year
Property Taxes
Change
Tax Assessment
Change
2025
$15,681
2%
$164,456
-6%
2024
$15,404
2%
$175,272
-2%
2023
$15,136
15%
$178,957
17%
2021
$13,190
-5%
$153,239
3%
2022
$13,832
5%
$148,953
4%
2021
$13,190
7%
$143,851
—
2019
$12,330
9%
$143,851
10%
2018
$11,317
3%
$130,529
—
2017
$10,963
15%
$130,529
19%
2016
$9,502
6%
$109,768
—
2015
$8,998
8%
$109,768
13%
2014
$8,339
11%
$96,993
—
2013
$7,486
—
$96,993
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.
Estimate the Cost
Estimate the Cost for 505 Pine St
505 Pine St, Boulder, CO 80302 (MLS# 1056413) is a Single Family property with 4 bedrooms, 1 full bathroom and 2 partial bathrooms. 505 Pine St is currently listed for $4,395,000 and was received on April 13, 2026. Want to learn more about 505 Pine St? Do you have questions about finding other Single Family real estate for sale in Boulder? You can browse all Boulder real estate or contact a Coldwell Banker agent to request more information.

