Public Remarks: A true masterpiece of architectural elegance & historic grandeur seamlessly merge with modern luxury in this exceptional Mapleton Hill home. Meticulously restored, renovated & designed with the needs of both everyday living & entertaining in mind, this home is the embodiment of elegance, comfort & distinction. Bespoke finishes & luxurious materials: leaded glass windows, solid oak millwork, 3 fireplaces, designer lighting, artisanal tiles & stone. Through the spacious entry & past the formal living & dining rooms, the chef's kitchen is outfitted with Subzero & Wolf appliances, custom cabinetry & catering space. The intimate family room is anchored by a Neolith stone fireplace & offers French door access to the yard with a new outdoor kitchen, stone patio & fire pit area. Three generously appointed bedrooms are on the second level, including the primary. A haven of tranquility, the primary suite has a private terrace & spa-like bath with steam shower & Neptune tub. The top level is open, spacious & includes a 3/4 bath & windows framing incredible views of the Flatirons & Boulder foothills - an ideal environment for a home office or an additional bedroom. The versatile lower level features a new entertaining kitchen, media room & space for a golf simulator or other customization. There is room for all hobbies & Colorado activities with a gear room, ski locker, sound proof recording space, climate controlled guitar room & extensive wine storage. Stay fit in the expansive home gym & create in the workshop with a hydraulic lift accessible to the garage. With a private guest suite & separate exterior entry, the lower level offers easy access for guests or au pair. Spring is a delight when the beautifully landscaped grounds come to life with towering trees, hydrangeas, roses & lush plantings. Capturing the essence of Colorado living, this exceptional property is blocks from Boulder's renowned Pearl Street Mall, top dining, hiking trails & breathtaking natural beauty.
Single-familyProperty Type
1900Year Built
7,060 sq ftLot Size
$1,092Est. Price/Sq.Ft.
1 car garageParking
Listed by Bethany Sartell• Coldwell Banker Realty-Boulder
Contact: 7207719345
Bought with Jennifer Egbert• milehimodern - Boulder
This home is truly one of the most distinguished and meticulously maintained properties on Mapleton Hill. A masterpiece like none other and renovated with the finest materials and craftsmanship throughout. Modernism meets timeless design offering an open floor plan perfect for everyday living and entertaining. Walls of windows, beautiful wood flooring throughout and an expansive kitchen featuring the highest quality cabinetry including Wolf and Subzero appliances. The top level is open, spacious, includes a 3/4 bath and could be a 2nd home office or bedroom. The lower level includes a dedicated home gym, professional recording studio designed to be transformed into a home theater, and a fully equipped workshop with hydraulic lift accessible to the garage. Located a short distance from downtown, trails, schools and only 1 mile to the Laughing Goat.
IRES as Distributed by MLS Grid #9872171
Oct 1, 2021
Sold
$5,900,000
$937/sq ft
Jul 27, 2021
Pending
—
Jun 20, 2021
Relisted
—
Jun 14, 2021
Pending
—
May 6, 2021
Relisted
—
Oct 12, 2020
Listing Removed
—
Aug 14, 2020
Listed
$6,300,000
$1,000/sq ft
Aug 14, 2020
Listed
$6,300,000
$1,000/sq ft
+35
IRES as Distributed by MLS Grid #921317
Oct 12, 2020
Listing Removed
—
Aug 14, 2020
Listed
$6,300,000
$1,000/sq ft
IRES as Distributed by MLS Grid #496922
Aug 7, 2006
Sold
$1,500,000
$238/sq ft
Jun 16, 2006
Listed
$1,500,000
$238/sq ft
Public Records
Aug 2, 1972
Sold
$55,000
$9/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$42,937 (+13.3%)
$103,281 + $347,031
$450,312
2024
$37,893 (+1.8%)
$103,281 + $347,031
$450,312
2023
$37,235 (+47.2%)
$102,188 + $328,977
$431,165
2022
$25,299 (+4.9%)
$105,873 + $328,977
$434,850
2021
$24,124 (+4.5%)
$79,897 + $192,536
$272,433
2020
$23,078 (+1.6%)
$82,196 + $198,076
$280,272
2019
$22,725 (+5.6%)
$106,035 + $159,095
$265,130
2018
$21,521 (+3.2%)
$106,035 + $159,095
$265,130
2017
$20,847 (+12.4%)
$99,288 + $148,932
$248,220
2016
$18,555 (+5.6%)
$99,288 + $148,932
$248,220
2015
$17,571 (+22.3%)
$85,729 + $128,626
$214,355
2014
$14,371 (+9.2%)
$61,372 + $105,788
$167,160
2013
$13,164 (+5.7%)
$61,372 + $105,788
$167,160
2012
$12,450 (+0.9%)
$61,372 + $95,186
$156,558
2011
$12,340 (+14.2%)
$30,646 + $117,967
$148,613
2010
$10,806 (+7.1%)
$30,646 + $117,967
$148,613
2009
$10,090
$47,760 + $85,940
$133,700
Tax history for 453 Pine St
Year
Property tax
Land + Additions
Assessment*
2025
$42,937 (+13.3%)
$103,281 + $347,031
$450,312
2024
$37,893 (+1.8%)
$103,281 + $347,031
$450,312
2023
$37,235 (+47.2%)
$102,188 + $328,977
$431,165
2022
$25,299 (+4.9%)
$105,873 + $328,977
$434,850
2021
$24,124 (+4.5%)
$79,897 + $192,536
$272,433
2020
$23,078 (+1.6%)
$82,196 + $198,076
$280,272
2019
$22,725 (+5.6%)
$106,035 + $159,095
$265,130
2018
$21,521 (+3.2%)
$106,035 + $159,095
$265,130
2017
$20,847 (+12.4%)
$99,288 + $148,932
$248,220
2016
$18,555 (+5.6%)
$99,288 + $148,932
$248,220
2015
$17,571 (+22.3%)
$85,729 + $128,626
$214,355
2014
$14,371 (+9.2%)
$61,372 + $105,788
$167,160
2013
$13,164 (+5.7%)
$61,372 + $105,788
$167,160
2012
$12,450 (+0.9%)
$61,372 + $95,186
$156,558
2011
$12,340 (+14.2%)
$30,646 + $117,967
$148,613
2010
$10,806 (+7.1%)
$30,646 + $117,967
$148,613
2009
$10,090
$47,760 + $85,940
$133,700
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Public record
Public record
Zoning
Beds
5
Baths
6.5
Stories
—
Lot width
—
Lot depth
—
Lot size
7,060 Sq. Ft.
Year renovated
2000
Sq. Ft.
6,070
Year built
1900
Style
Single Family Residential
County
Boulder County
APN
R0005858
Parking Spaces
—
Basement
—
Accessible
—
HOA Dues
—
Garage
—
Features
—
Last updated by owner on Sep 2, 2026.
RL-1
Residential-Low 1 District
Primarily single-family detached dwelling units with some duplexes and attached dwelling units at low to very low residential densities.
Permitted uses
Include but are not limited to:
Religious facility
Housing-Multiple units
Educational/school
Recreation
Agriculture-Cropland
Park & open space
Property details
Parking
Parking Features
Covered Spaces: 1
Garage: Yes
Garage Spaces: 1
Interior
Bathroom Information
Bathrooms (Full): 2
Bathrooms (Half): 3
Bathrooms (Three Quarter): 3
Bedroom Information
Bedrooms Total: 5
Heating & Cooling
Cooling: Yes
Central Air
Heating: Yes
Radiant
Interior Features
Gas Range/Oven, Double Oven, Dishwasher, Refrigerator, Bar Fridge, Washer, Dryer, Microwave
Fireplace: Yes
Fireplace Features: 2+ Fireplaces
Flooring: Wood Floors
Study Area, Eat-in Kitchen, Separate Dining Room, Crown Molding
Laundry Features: Upper Level
Room Information
Basement: Full
Exterior
Exterior Features
Gas Grill, Balcony
Fencing: Partial, Fenced
Patio and Porch Features: Patio
Roof: Composition
Pool Information
Spa: Yes
Spa Features: Bath
Lot Information
Horse(s): No
Lot Features: Lawn Sprinkler System
Other Structures: Workshop
Road Frontage Type: City Street
Zoning: PUD
Property Information
Property Type: Residential
View: Yes
Waterfront: No
Subdivision Information
Subdivision Name: Mapleton
MLS Area Major: Boulder
Building Information
Above Grade Finished Area: 3877
Below Grade Finished Area: 2423
Building Area Total: 3877
Construction Materials: Wood/Frame, Brick/Brick Veneer
Financial
Tax Information
Parcel Number: R0005858
Tax Annual Amount: 37893
Tax Year: 2024
Financial Information
Listing Terms: Cash
Utilities
Utility Information
Utilities: Natural Gas Available, Electricity Available
Electric: Electric,Xcel
Gas: Natural Gas,Xcel
Sewer: City Sewer
Location
HOA Information
Association: No
School Information
High School District: Boulder Valley Dist RE2
Elementary School: Whittier
Middle or Junior School: Casey
High School: Boulder
Location Information
Unparsed Address: 453 Pine St Boulder CO 80302
Street Number: 453
Street Name: Pine
Street Suffix: St
City: Boulder
State or Province: CO
County or Parish: Boulder
Country: US
Postal Code: 80302
Coordinates: -105.2902,40.01869
Latitude: 40.01869
Longitude: -105.2902
Public facts
Beds: 5
Baths: 6.5
Sq. Ft.: 6,070
Stories: —
Lot Size: 7,060 square feet
Style: Single Family Residential
Year Built: 1900
Year Renovated: 2000
County: Boulder County
APN: R0005858
Home facts updated by county records on Sep 2, 2026
Other
Listing Information
Attribution Contact: 7207719345
Close Price: $7,600,000
Photos Count: 40
Possible Use: Single Family
Special Listing Conditions: Private Owner
Standard Status: Closed
Listing Date Information
Close Date: Wednesday, April 9, 2025
Cumulative Days on Market: 1
Days on Market: 1
Listing Contract Date: Wednesday, April 9, 2025
Modification Timestamp: Thursday, April 10, 2025 4:09 AM
Home Information
Levels: Three Or More
Window Features: Window Coverings, Wood Frames
Year Built: 1900
Around this home
Schools
Whittier Elementary School
Public K-5 • Assigned • 1.1mi
6/10
Casey Middle School
Public 6-8 • Assigned • 0.6mi
5/10
Boulder High School
Public 9-12 • Assigned • 0.9mi
9/10
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
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